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AirVisual included cities which have the following criteria: 1) a>50% “Calendar Availability” for 2018 2) >41% “Average Daily Availability” (equivalent to >10h of readings within 24h) per day that data is available. “Calendar Availability” indicates the percentage of days of the year which have at least one hour’s measurement from at least 1 station. “Average Daily Availability” indicates the mean proportion of 24h for which those calendar days have hourly readings (from at least 1 station)

Return to AirVisual Knowledge Base

","what-is-the-data-availability-rule-in-the-ranking","gid://shopify/Article/606893375787","onlineStoreUrl","https://shop-gl-eur.iqair.com/blogs/news/what-is-the-data-availability-rule-in-the-ranking","trackingParameters","publishedAt","2026-02-04T02:03:45Z",[344,618],"What is data availability rule?","image",{"_10":1125,"_188":1126,"_191":1127,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/223850332459","World Heat Map_1","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_bd9bee11-a503-4fcc-81c5-cf73bfb81cd9.jpg?v=1705574022",2880,1500,{"_1102":1103,"_1104":1131,"_1107":1132,"_1109":1132,"_1110":1133,"_1112":1134,"_952":1135,"_10":1136,"_1116":1137,"_1118":-5,"_1119":1120,"_545":1138,"_508":1139,"_1123":1140},{"_12":1106},"Easily create applets to control your Wi-Fi enabled home devices through the IFTTT platform.","Using IFTTT, you can enable the AirVisual Pro to control air purifiers, humidifiers and thermostats based on measured room data. However, this only applies to Wi-Fi enabled devices, or devices connected to a special IOT outlet.You can easily create your own applets to control your Wi-Fi enabled home devices, through the IFTTT platform.To do so, from the IFTTT website navigate to your username in the upper righthand corner and select “New Applet” from the dropdown menu. You should then be brought to a new screen. On this screen, click the blue “This” text, search for “Air Quality by IQAir AirVisual”, and then select a pre-defined trigger and enter requested information.Then, from the previous screen select the blue “That” text, choose an action-service, and pre-defined action, complete the action fields and click finish.Voila! Your new applet has been created and is ready for immediate use.Return to AirVisual Knowledge Base","

Using IFTTT, you can enable the AirVisual Pro to control air purifiers, humidifiers and thermostats based on measured room data. However, this only applies to Wi-Fi enabled devices, or devices connected to a special IOT outlet.

You can easily create your own applets to control your Wi-Fi enabled home devices, through the IFTTT platform.

To do so, from the IFTTT website navigate to your username in the upper righthand corner and select “New Applet” from the dropdown menu. You should then be brought to a new screen. On this screen, click the blue “This” text, search for “Air Quality by IQAir AirVisual”, and then select a pre-defined trigger and enter requested information.

Then, from the previous screen select the blue “That” text, choose an action-service, and pre-defined action, complete the action fields and click finish.

Voila! Your new applet has been created and is ready for immediate use.

Return to AirVisual Knowledge Base

","how-can-i-connect-my-airvisual-pro-to-other-home-devices-with-ifttt-without-a-premade-applet","gid://shopify/Article/606891540779","https://shop-gl-eur.iqair.com/blogs/news/how-can-i-connect-my-airvisual-pro-to-other-home-devices-with-ifttt-without-a-premade-applet",[344,618],"Using AirVisual Pro (IFTTT/no Applet)",{"_10":1141,"_188":1126,"_191":1142,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/406414819702","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_37185050-0355-451e-b465-1e0d27bcf2c3.jpg?v=1752055737",{"_1102":1103,"_1104":1144,"_1107":1145,"_1109":1146,"_1110":1147,"_1112":1148,"_952":1149,"_10":1150,"_1116":1151,"_1118":-5,"_1119":1120,"_545":1152,"_508":1153,"_1123":1154},{"_12":1106},"IFTTT (If This Then That) lets apps & Wi-Fi enabled devices to automatically trigger certain actions","IFTTT (If This Then That) lets apps & Wi-Fi enabled devices to automatically trigger certain actions","IFTTT (If This Then That) is a free web service that allows your apps and Wi-Fi enabled devices to communicate with each other , and is a handy way to automate certain actions or tasks. This happens by activating simple conditional statements, called Applets. Using IQAir’s IFTTT platform, https://ifttt.com/IQAir, you can connect air quality triggers measured from your AirVisual Pro, with actions on other apps and devices. For example, IF indoor AQI levels exceed 50 (this), THEN send a phone notification, alert email or cue an air purifier (that). Start taking advantage of these new features by creating a free account at https://ifttt.com and navigating to IQAir AirVisual’s IFTTT page, https://ifttt.com/IQAir. We have already predefined several Applets here, which are easy to take advantage of. Simply click on the Applet you want to use, swipe it “on”, enter your AirVisual Pro’s 8-digit share code*, and save. *A device’s share code is not the same as a serial number. Find your device’s share code: /the-airvisual-pro-node/what-is-a-share-code-and-where-can-i-find-it Do you have an idea for an applet that would make your life easier using the AirVisual Pro, that you can’t find? We’re all ears! Either let us know, or create one yourself! Return to AirVisual Knowledge Base","

IFTTT (If This Then That) is a free web service that allows your apps and Wi-Fi enabled devices to communicate with each other , and is a handy way to automate certain actions or tasks. This happens by activating simple conditional statements, called Applets.

Using IQAir’s IFTTT platform, https://ifttt.com/IQAir, you can connect air quality triggers measured from your AirVisual Pro, with actions on other apps and devices. For example, IF indoor AQI levels exceed 50 (this), THEN send a phone notification, alert email or cue an air purifier (that).

Start taking advantage of these new features by creating a free account at https://ifttt.com and navigating to IQAir AirVisual’s IFTTT page, https://ifttt.com/IQAir. We have already predefined several Applets here, which are easy to take advantage of. Simply click on the Applet you want to use, swipe it “on”, enter your AirVisual Pro’s 8-digit share code*, and save.

*A device’s share code is not the same as a serial number. Find your device’s share code: /the-airvisual-pro-node/what-is-a-share-code-and-where-can-i-find-it

Do you have an idea for an applet that would make your life easier using the AirVisual Pro, that you can’t find? We’re all ears! Either let us know, or create one yourself!

Return to AirVisual Knowledge Base

","what-is-ifttt-and-how-can-i-use-it-with-my-airvisual-pro","gid://shopify/Article/606891049259","https://shop-gl-eur.iqair.com/blogs/news/what-is-ifttt-and-how-can-i-use-it-with-my-airvisual-pro",[618],"How to use IFTTT with my AirVisual Pro",{"_10":1155,"_188":1126,"_191":1156,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/406753739126","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_2bff6d85-c33d-4b57-aebf-54c39d3c8abe.jpg?v=1753258956",{"_1102":1103,"_1104":1158,"_1107":48,"_1109":48,"_1110":1159,"_1112":1160,"_952":1161,"_10":1162,"_1116":1163,"_1118":-5,"_1119":1164,"_545":1165,"_508":1166,"_1123":1167},{"_12":1106},"You have 3 ways to reset your AirVisual Pro:1)A soft reset that will remove all your data. Go to the settings menu > 'About' > 'Pro reset' > 'Reset settings & clear data'. All your data will be wiped. This is a good option if you're planning to give/transfer your Pro to someone else and you don't want any logged data to be on the device. When you restart the Pro, you will be prompted with the original initialisation wizard.2) A soft reset that will remove your settings but keep your measurement data. Go to 'Settings' > 'About' > 'Pro reset' > 'Reset to factory settings'. All your settings will be wiped, but your historical measurement data will be kept.3) A hard reboot that will get you back to the factory settings of the device (your historical data will not be affected!). Take a pin and insert it in the hole that is in the red square. You should hear a click.","

You have 3 ways to reset your AirVisual Pro:

1)A soft reset that will remove all your data. Go to the settings menu > 'About' > 'Pro reset' > 'Reset settings & clear data'. All your data will be wiped. This is a good option if you're planning to give/transfer your Pro to someone else and you don't want any logged data to be on the device. When you restart the Pro, you will be prompted with the original initialisation wizard.
2) A soft reset that will remove your settings but keep your measurement data. Go to 'Settings' > 'About' > 'Pro reset' > 'Reset to factory settings'. All your settings will be wiped, but your historical measurement data will be kept.
3) A hard reboot that will get you back to the factory settings of the device (your historical data will not be affected!). Take a pin and insert it in the hole that is in the red square. You should hear a click.

$\"\"$

","how-can-i-reset-my-airvisual-pro","gid://shopify/Article/606891147563","https://shop-gl-eur.iqair.com/blogs/news/how-can-i-reset-my-airvisual-pro","2026-02-04T02:03:44Z",[344,618],"How can I reset my AirVisual Pro?",{"_10":1168,"_188":1126,"_191":1169,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412406907254","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_1b2e7c75-a886-44c3-9f05-ed0f6e22766c.jpg?v=1770406781",{"_1102":1103,"_1104":1171,"_1107":48,"_1109":48,"_1110":1172,"_1112":1173,"_952":1174,"_10":1175,"_1116":1176,"_1118":-5,"_1119":1164,"_545":1177,"_508":1178,"_1123":1179},{"_12":1106},"The AirVisual App allows you to change settings for both daily notifications and threshold notifications. In this way, you can never miss any change of air quality index that you care about. To change daily notifications:You can find the setting icon on the top right side of your \"My Air\" page. Click on the icon, and then scroll down the menu page, you can find notifications setting. Click on daily notifications, here you can choose whether to receive a daily notification or not. In the case of receiving daily notifications, you are also allowed to select the exact time and source of notifications. To change threshold notifications:Find the setting icon on the top right side of your \"My Air\" page. Click on the icon, and then scroll down the settings menu > Notifications setting > Threshold notifications. Here, you can choose to receive or not to receive alerts for cities, stations, and devices. Alert sources and exact threshold can also be freely managed. How to change notifications on AirVisual App?","

The AirVisual App allows you to change settings for both daily notifications and threshold notifications. In this way, you can never miss any change of air quality index that you care about.

To change daily notifications:
You can find the setting icon on the top right side of your \"My Air\" page. Click on the icon, and then scroll down the menu page, you can find notifications setting. Click on daily notifications, here you can choose whether to receive a daily notification or not. In the case of receiving daily notifications, you are also allowed to select the exact time and source of notifications.

To change threshold notifications:
Find the setting icon on the top right side of your \"My Air\" page. Click on the icon, and then scroll down the settings menu > Notifications setting > Threshold notifications. Here, you can choose to receive or not to receive alerts for cities, stations, and devices. Alert sources and exact threshold can also be freely managed.

How to change notifications on AirVisual App?

","how-to-change-notifications-on-airvisual-app","gid://shopify/Article/606891082027","https://shop-gl-eur.iqair.com/blogs/news/how-to-change-notifications-on-airvisual-app",[618],"How to change notifications on AirVisual App?",{"_10":1180,"_188":1181,"_191":1182,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412376891766","Airvisual earth","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_18470cf1-18c6-49a5-8157-783fa7608f36.jpg?v=1770331625",{"_1102":1103,"_1104":1184,"_1107":48,"_1109":48,"_1110":1185,"_1112":1186,"_952":1187,"_10":1188,"_1116":1189,"_1118":-5,"_1119":1190,"_545":1191,"_508":1192,"_1123":1193},{"_12":1106},"The AirVisual Pro can handle temperatures ranging from -10°C to ~+40°C. Beyond this range, IQAir cannot guarantee the validity of the data shown, proper usage, or general protection of the device’s hardware components. For more on the AirVisual Pro’s temperature range, follow this link: AirVisual Pro’s temperature range","

The AirVisual Pro can handle temperatures ranging from -10°C to ~+40°C. Beyond this range, IQAir cannot guarantee the validity of the data shown, proper usage, or general protection of the device’s hardware components.

For more on the AirVisual Pro’s temperature range, follow this link: AirVisual Pro’s temperature range

","what-temperature-range-can-the-airvisual-pro-function-within","gid://shopify/Article/606893113643","https://shop-gl-eur.iqair.com/blogs/news/what-temperature-range-can-the-airvisual-pro-function-within","2026-02-04T02:03:43Z",[344,618],"What temperature range can the AirVisual Pro function within?",{"_10":1194,"_188":1126,"_191":1195,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412406579574","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_7d287d6a-04af-425f-8ef5-b821f7a1f856.jpg?v=1770406111",{"_1102":1103,"_1104":1197,"_1107":48,"_1109":48,"_1110":1198,"_1112":1199,"_952":1200,"_10":1201,"_1116":1202,"_1118":-5,"_1119":1190,"_545":1203,"_508":1204,"_1123":1205},{"_12":1106},"The rankings are based on real-world monitoring data from a variety of sources. All monitoring methods have a degree of error. The rankings presented here represent annual average concentrations taken from multiple monitoring sites, and data is checked and validated. However, even after this process, the data have some uncertainty. Where cities and countries in the ranking have similar PM2.5 concentrations, the ranking may be affected by measurement error and the ranking position should be considered to be indicative rather than absolute.","

The rankings are based on real-world monitoring data from a variety of sources. All monitoring methods have a degree of error. The rankings presented here represent annual average concentrations taken from multiple monitoring sites, and data is checked and validated. However, even after this process, the data have some uncertainty. Where cities and countries in the ranking have similar PM2.5 concentrations, the ranking may be affected by measurement error and the ranking position should be considered to be indicative rather than absolute.

","how-precise-is-the-ranking","gid://shopify/Article/606892818731","https://shop-gl-eur.iqair.com/blogs/news/how-precise-is-the-ranking",[344,618],"How precise is the ranking?",{"_10":1206,"_188":1126,"_191":1207,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412407234934","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_acd8a729-b2f3-486a-8944-f0461d020cc6.jpg?v=1770407092",{"_1102":1103,"_1104":1209,"_1107":48,"_1109":48,"_1110":1210,"_1112":1211,"_952":1212,"_10":1213,"_1116":1214,"_1118":-5,"_1119":1190,"_545":1215,"_508":1216,"_1123":1217},{"_12":1106},"No.Any attempt to wash the filter layer may cause damage and negatively impact its effectiveness, and the pollution it has absorbed cannot be \"washed out\". Simply replace your mask when it becomes discoloured, damaged, or when breathing resistance significantly increases.","

No.
Any attempt to wash the filter layer may cause damage and negatively impact its effectiveness, and the pollution it has absorbed cannot be \"washed out\". Simply replace your mask when it becomes discoloured, damaged, or when breathing resistance significantly increases.

","can-the-iqair-air-pollution-mask-be-cleaned","gid://shopify/Article/606892327211","https://shop-gl-eur.iqair.com/blogs/news/can-the-iqair-air-pollution-mask-be-cleaned",[344,613,618],"Can the IQAir Air Pollution Mask be cleaned?",{"_10":1218,"_188":1126,"_191":1219,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412407759222","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_208a4fe5-c56d-4d0c-b98b-805f90251cc1.jpg?v=1770407586",{"_1102":1103,"_1104":1221,"_1107":48,"_1109":48,"_1110":1222,"_1112":1223,"_952":1224,"_10":1225,"_1116":1226,"_1118":-5,"_1119":1190,"_545":1227,"_508":1228,"_1123":1229},{"_12":1106},"The AirVisual Pro has an internal Lithium-Ion battery with 1900 mAH capacity. It can run for ~4 hours on a single charge. The charger is 5V, 1amp minimum. Meanwhile, there is an over current protection for 3A.See the link below for how to get the most from your Pro's battery: How can I get the most from my AirVisual Pro's battery?| IQAir","

The AirVisual Pro has an internal Lithium-Ion battery with 1900 mAH capacity. It can run for ~4 hours on a single charge. The charger is 5V, 1amp minimum. Meanwhile, there is an over current protection for 3A.

See the link below for how to get the most from your Pro's battery: How can I get the most from my AirVisual Pro's battery?| IQAir

","airvisual-pro-battery-information","gid://shopify/Article/606891016491","https://shop-gl-eur.iqair.com/blogs/news/airvisual-pro-battery-information",[344,618],"AirVisual Pro Battery Information",{"_10":1230,"_188":1126,"_191":1231,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412406514038","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_43f5cbdc-77fd-488e-b0d1-165e9d6d31f4.jpg?v=1770405987",{"_1102":1103,"_1104":1233,"_1107":48,"_1109":48,"_1110":1234,"_1112":1235,"_952":1236,"_10":1237,"_1116":1238,"_1118":-5,"_1119":1190,"_545":1239,"_508":1240,"_1123":1241},{"_12":1106},"The best is to measure your bedroom and your children's bedroom to see how high your CO2 levels are. If your bedroom doors are open and your apartment is below 1,500 ppm for part of the night/day, it won't cause those health effects.","

The best is to measure your bedroom and your children's bedroom to see how high your CO2 levels are. If your bedroom doors are open and your apartment is below 1,500 ppm for part of the night/day, it won't cause those health effects.

","the-co2-levels-are-high-in-my-bedroom-during-the-night-what-should-i-do","gid://shopify/Article/606890557739","https://shop-gl-eur.iqair.com/blogs/news/the-co2-levels-are-high-in-my-bedroom-during-the-night-what-should-i-do",[344,613,618],"The CO2 levels are high in my bedroom during the night, what should I do?",{"_10":1242,"_188":1126,"_191":1243,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412407562614","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_b7c0f500-24be-49bb-a402-d9cbc0ee50a1.jpg?v=1770407372",{"_1102":1103,"_1104":1245,"_1107":48,"_1109":48,"_1110":1246,"_1112":1247,"_952":1248,"_10":1249,"_1116":1250,"_1118":-5,"_1119":1190,"_545":1251,"_508":1252,"_1123":1253},{"_12":1106},"The language of the AirVisual app is dependent on the language of the phone. To change the language for your iOS (Apple) phone: Go to the iPhone's settings app (the one that looks like a gear) > Scroll down to \"Language & Region\" > Select a new iPhone language and confirm > Re-enter the AirVisual App - your app language will have changed. To change the language for your Android phone: Go to Settings > General management > Language and input > Language > Select your preferred default language to be at the top of the list > Re-enter the AirVisual App - your app language will have changed.","

The language of the AirVisual app is dependent on the language of the phone.

To change the language for your iOS (Apple) phone: Go to the iPhone's settings app (the one that looks like a gear) > Scroll down to \"Language & Region\" > Select a new iPhone language and confirm > Re-enter the AirVisual App - your app language will have changed.

To change the language for your Android phone: Go to Settings > General management > Language and input > Language > Select your preferred default language to be at the top of the list > Re-enter the AirVisual App - your app language will have changed.

","how-to-change-the-language-of-your-app","gid://shopify/Article/606889738539","https://shop-gl-eur.iqair.com/blogs/news/how-to-change-the-language-of-your-app",[344,618],"How to change the language of your App",{"_10":1254,"_188":1126,"_191":1255,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412377448822","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_e8024afa-b5d4-4fed-937f-b561c72e4079.jpg?v=1770332888",{"_1102":1103,"_1104":1257,"_1107":48,"_1109":48,"_1110":1258,"_1112":1259,"_952":1260,"_10":1261,"_1116":1262,"_1118":-5,"_1119":1263,"_545":1264,"_508":1266,"_1123":1267},{"_12":1106},"If you're trying to add your Pro's serial number in the app or in the website and you get the following error \"The serial number you entered doesn't exist\", then:1) Double-check your serial number from inside the settings menu > ' About' > 'Pro Info'.2) If the serial number you entered is the correct code and it still doesn't work, then contact us and send us the serial number. We will respond within 24 hours with a solution.","

If you're trying to add your Pro's serial number in the app or in the website and you get the following error \"The serial number you entered doesn't exist\", then:

1) Double-check your serial number from inside the settings menu > ' About' > 'Pro Info'.

2) If the serial number you entered is the correct code and it still doesn't work, then contact us and send us the serial number. We will respond within 24 hours with a solution.

","my-serial-number-does-not-exist","gid://shopify/Article/606893769003","https://shop-gl-eur.iqair.com/blogs/news/my-serial-number-does-not-exist","2026-02-04T02:03:42Z",[1265,618],"Air Cleaning Technology","My serial number does not exist",{"_10":1268,"_188":1126,"_191":1269,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412406972790","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KB_AV_Desktopc_8e4c0b0d-0120-465f-b3e6-9edc509c2b6b.jpg?v=1770406846","pageInfo",{"_1272":46,"_1273":38,"_1274":1275,"_1276":1277},"hasPreviousPage","hasNextPage","endCursor","eyJsYXN0X2lkIjo2MDY4OTM3NjkwMDMsImxhc3RfdmFsdWUiOjE3NzAxNzA2MjIwMDAsIm9mZnNldCI6MTF9","startCursor","eyJsYXN0X2lkIjo2MDY4OTMzNzU3ODcsImxhc3RfdmFsdWUiOjE3NzAxNzA2MjUwMDAsIm9mZnNldCI6MH0=","selectedTag",{"_508":1280,"_950":48,"_191":954,"_955":1281},"IQAir News - Resources",{"_957":958,"_959":1282,"_12":1280,"_950":48,"_191":954},"Blog","categorizedArticles",{"_1285":1286,"_1318":1319,"_1413":1414,"_1476":1477,"_1542":1543},"featured",[1287,1303],{"_1102":1103,"_1104":1288,"_1107":1289,"_1109":1290,"_1110":1291,"_1112":1292,"_952":1293,"_10":1294,"_1116":1295,"_1118":-5,"_1119":1296,"_545":1297,"_508":1299,"_1123":1300},{"_12":1106},"Learn how pollution affects exercise performance and health—and how to adjust workouts when air indoor and outdoor air quality shifts.","

Learn how pollution affects exercise performance and health—and how to adjust workouts when air indoor and outdoor air quality shifts.

","Most of us exercise to strengthen our bodies and minds, yet the air we breathe during a workout is often overlooked. Air quality can significantly affect both exercise performance and overall health, particularly during high-intensity or prolonged workouts. As breathing rate increases, exposure to airborne pollutants increases along with it. In enclosed spaces like gyms and studios, poor ventilation can allow pollutants to build up, potentially undermining the benefits of physical activity. With the right awareness and a few practical adjustments, it’s possible to protect your lungs and get more out of every workout. Here’s how air quality affects exercise—and what to do about it. How air quality impacts your workout When you exercise, your breathing deepens and quickens. While this flood of oxygen fuels your muscles, it also means you’re inhaling more of whatever else is in the air: dust, mold, volatile organic compounds (VOCs) from cleaning products, and even PM2.5 —tiny particulate matter measuring less than 2.5 microns in diameter—can enter your lungs and circulate throughout the body. Studies confirm that indoor air pollution levels in gyms often surpass WHO safety limits (1). During a high-intensity workout, you might inhale 90 liters of air per minute or more, compared to just 6 liters at rest (2). That’s 18 times more pollutants entering your lungs and bloodstream—where they can trigger inflammation and limit oxygen delivery to working muscles. Both PM2.5 and gases like carbon dioxide (CO2) accumulate quickly in enclosed spaces. These irritants inflame airways, making it harder to breathe deeply and efficiently. Over time, this can lead to chronic oxidative stress, weakening lung function and endurance. A 2018 study found that gyms in Brazil, France, and other areas of Europe had CO2 levels exceeding 1,000 ppm, a threshold linked to cognitive decline and fatigue (3). Poor ventilation was the primary contributor. Indoor air can harbor two to five times more pollutants than outdoor air, according to the U.S. EPA (4). Why indoor air quality matters during exercise It’s easy to assume that indoor workout spaces are inherently cleaner than the air outdoors. In reality, indoor air quality can vary widely depending on ventilation, occupancy, and cleaning practices. During exercise, deeper and faster breathing increases exposure to airborne pollutants—even when they’re present at levels that might go unnoticed at rest. A gym that looks clean or smells fresh may still contain elevated levels of particulate matter or carbon dioxide, particularly during busy classes or peak hours. This doesn’t mean indoor exercise is unsafe—it means air quality plays a larger role in workouts than many people realize, and that managing ventilation and filtration can make a meaningful difference. Health risks of exercising in polluted air The effects of poor air quality are measurable, both immediately and over time. Fatigue and reduced performance: Exposure to PM2.5 has been found to increase fatigue, affecting athletic performance (5). Respiratory issues: Regular exposure to air pollutants is linked to asthma-like symptoms and decreased lung capacity, even in healthy individuals, due to increased respiratory demands (6). Cardiovascular risks: A systematic review of studies focused on endurance exercise and air pollution shows that athletes exposed to elevated PM2.5 levels were significantly impacted with cardiovascular health problems (7). Mental health impacts: Chronic inflammation from poor air quality is associated with increased risk of depression and anxiety, undermining the mood-boosting effects of physical activity (8). When to adjust your workout for air quality Air quality doesn’t have to be “Hazardous” to affect exercise performance. Because breathing rates increase during physical activity, even moderate pollution can have a greater impact during intense or prolonged workouts. The key is knowing whether you’re responding to indoor air conditions or outdoor pollution levels—and adjusting accordingly. Indoors: watch ventilation and buildup For indoor workouts, elevated PM2.5 levels or carbon dioxide (CO₂) concentrations above 1,000 parts per million (ppm) can signal that ventilation may be inadequate—especially in crowded or enclosed spaces. When these levels rise, lowering workout intensity, shortening duration, improving ventilation, or choosing a less crowded space can help reduce unnecessary strain on the lungs and cardiovascular system.Outdoors: use air quality ranges to guide decisionsFor outdoor exercise, PM2.5 and overall air quality levels are more useful decision tools. As a general guide: Good (0–25): Air quality is good. Outdoor exercise is generally safe. Moderate (26–50): Air quality is acceptable, but sensitive individuals may notice symptoms during outdoor exercise. Moderately Unhealthy (51–100): Pollutants may affect breathing even in healthy individuals. Consider exercising indoors or keeping outdoor workouts shorter and less intense. Unhealthy for Sensitive Groups (101–150): Everyone may be affected, especially those with heart or lung conditions. Indoor exercise is the safer choice. Very Unhealthy (151–200): Health effects are more likely for everyone. Avoid outdoor exercise. Hazardous (201–500): Air quality is poor enough to pose serious health risks. Stay indoors and avoid physical exertion. Using these ranges helps shift workouts to safer times, locations, or environments—without avoiding exercise altogether. Using air quality data to plan your workouts Air quality can change quickly due to traffic patterns, weather, and human activity. Pollution levels that are low early in the day may rise within hours, particularly during rush hour or in enclosed indoor spaces with high occupancy. Checking real-time air quality data and short-term forecasts helps you decide when and where to exercise with less exposure. Monitoring pollutants like PM2.5 and carbon dioxide allows you to adjust workout timing, intensity, or location accordingly—such as exercising earlier, choosing a less crowded space, or prioritizing indoor workouts when outdoor air quality is poor. Indoor vs. Outdoor Exercise: Which Is Better? When air quality is poor, the choice between exercising indoors or outdoors isn’t always straightforward. Outdoor workouts may offer better airflow, but they also expose you directly to pollution from traffic, industry, wildfire smoke, and other airborne contaminants. Indoor exercise can reduce exposure when ventilation and filtration are adequate, but poorly ventilated gyms or studios can allow pollutants like PM2.5 to accumulate—especially during busy classes or peak hours. In general, the better option depends on conditions: When outdoor air quality is good, exercising outside or ventilating indoor spaces can be beneficial. When outdoor air quality is poor, well-filtered and properly ventilated indoor environments are often the safer choice. Monitoring air quality both indoors and outdoors helps you choose the option that minimizes exposure while still supporting your fitness goals. How to exercise safely indoors Indoor exercise can be made safer with a few practical adjustments. Paying attention to ventilation, filtration, and air quality helps reduce unnecessary exposure during workouts. Choosing a gym or fitness studio: Prioritize facilities with high performance air purifiers. Ask staff about their ventilation systems and cleaning protocols. Gyms using green-certified products and frequent air exchanges are safer bets. Consider outdoor workouts when possible, if the air quality is good. Parks or open-air studios provide better airflow than indoor studios. Download a free air quality app to know what the air is like before you go outdoors to exercise. At home: Use an indoor air quality monitor to track PM2.5 and CO2 levels in real time. Use in tandem with an outdoor air quality monitor to know when outdoor air could impact indoor air quality. Open windows when outdoor air quality is good. Close them when it is poor. Avoid exercising near high-traffic hours or in areas with heavy cleaning fumes. Conclusion Clean air is a non-negotiable component of an effective workout. By choosing cleaner spaces, monitoring air quality, and pushing for better standards, you can breathe easier and perform better. Take a breath during your next workout—and make sure it’s a clean one.","

Most of us exercise to strengthen our bodies and minds, yet the air we breathe during a workout is often overlooked.

Air quality can significantly affect both exercise performance and overall health, particularly during high-intensity or prolonged workouts. As breathing rate increases, exposure to airborne pollutants increases along with it. In enclosed spaces like gyms and studios, poor ventilation can allow pollutants to build up, potentially undermining the benefits of physical activity.

With the right awareness and a few practical adjustments, it’s possible to protect your lungs and get more out of every workout. Here’s how air quality affects exercise—and what to do about it.

How air quality impacts your workout

When you exercise, your breathing deepens and quickens. While this flood of oxygen fuels your muscles, it also means you’re inhaling more of whatever else is in the air: dust, mold, volatile organic compounds (VOCs) from cleaning products, and even PM2.5 —tiny particulate matter measuring less than 2.5 microns in diameter—can enter your lungs and circulate throughout the body. Studies confirm that indoor air pollution levels in gyms often surpass WHO safety limits (1).

During a high-intensity workout, you might inhale 90 liters of air per minute or more, compared to just 6 liters at rest (2). That’s 18 times more pollutants entering your lungs and bloodstream—where they can trigger inflammation and limit oxygen delivery to working muscles.

Both PM2.5 and gases like carbon dioxide (CO2) accumulate quickly in enclosed spaces. These irritants inflame airways, making it harder to breathe deeply and efficiently. Over time, this can lead to chronic oxidative stress, weakening lung function and endurance.

A 2018 study found that gyms in Brazil, France, and other areas of Europe had CO2 levels exceeding 1,000 ppm, a threshold linked to cognitive decline and fatigue (3). Poor ventilation was the primary contributor. Indoor air can harbor two to five times more pollutants than outdoor air, according to the U.S. EPA (4).

\nWhy indoor air quality matters during exercise
\n

It’s easy to assume that indoor workout spaces are inherently cleaner than the air outdoors. In reality, indoor air quality can vary widely depending on ventilation, occupancy, and cleaning practices.

During exercise, deeper and faster breathing increases exposure to airborne pollutants—even when they’re present at levels that might go unnoticed at rest. A gym that looks clean or smells fresh may still contain elevated levels of particulate matter or carbon dioxide, particularly during busy classes or peak hours.

This doesn’t mean indoor exercise is unsafe—it means air quality plays a larger role in workouts than many people realize, and that managing ventilation and filtration can make a meaningful difference.

\nHealth risks of exercising in polluted air
\n

The effects of poor air quality are measurable, both immediately and over time.

\nFatigue and reduced performance: Exposure to PM2.5 has been found to increase fatigue, affecting athletic performance (5).
\nRespiratory issues: Regular exposure to air pollutants is linked to asthma-like symptoms and decreased lung capacity, even in healthy individuals, due to increased respiratory demands (6).
\nCardiovascular risks: A systematic review of studies focused on endurance exercise and air pollution shows that athletes exposed to elevated PM2.5 levels were significantly impacted with cardiovascular health problems (7).
\nMental health impacts: Chronic inflammation from poor air quality is associated with increased risk of depression and anxiety, undermining the mood-boosting effects of physical activity (8).

\nWhen to adjust your workout for air quality
\n

Air quality doesn’t have to be “Hazardous” to affect exercise performance. Because breathing rates increase during physical activity, even moderate pollution can have a greater impact during intense or prolonged workouts. The key is knowing whether you’re responding to indoor air conditions or outdoor pollution levels—and adjusting accordingly.

Indoors: watch ventilation and buildup

For indoor workouts, elevated PM2.5 levels or carbon dioxide (CO₂) concentrations above 1,000 parts per million (ppm) can signal that ventilation may be inadequate—especially in crowded or enclosed spaces.

When these levels rise, lowering workout intensity, shortening duration, improving ventilation, or choosing a less crowded space can help reduce unnecessary strain on the lungs and cardiovascular system.

Outdoors: use air quality ranges to guide decisions

For outdoor exercise, PM2.5 and overall air quality levels are more useful decision tools.

As a general guide:

\nGood (0–25): Air quality is good. Outdoor exercise is generally safe.
\nModerate (26–50): Air quality is acceptable, but sensitive individuals may notice symptoms during outdoor exercise.
\nModerately Unhealthy (51–100): Pollutants may affect breathing even in healthy individuals. Consider exercising indoors or keeping outdoor workouts shorter and less intense.
\nUnhealthy for Sensitive Groups (101–150): Everyone may be affected, especially those with heart or lung conditions. Indoor exercise is the safer choice.
\nVery Unhealthy (151–200): Health effects are more likely for everyone. Avoid outdoor exercise.
\nHazardous (201–500): Air quality is poor enough to pose serious health risks. Stay indoors and avoid physical exertion.

Using these ranges helps shift workouts to safer times, locations, or environments—without avoiding exercise altogether.

Using air quality data to plan your workouts

Air quality can change quickly due to traffic patterns, weather, and human activity. Pollution levels that are low early in the day may rise within hours, particularly during rush hour or in enclosed indoor spaces with high occupancy.

Checking real-time air quality data and short-term forecasts helps you decide when and where to exercise with less exposure.

Monitoring pollutants like PM2.5 and carbon dioxide allows you to adjust workout timing, intensity, or location accordingly—such as exercising earlier, choosing a less crowded space, or prioritizing indoor workouts when outdoor air quality is poor.

Indoor vs. Outdoor Exercise: Which Is Better?

When air quality is poor, the choice between exercising indoors or outdoors isn’t always straightforward. Outdoor workouts may offer better airflow, but they also expose you directly to pollution from traffic, industry, wildfire smoke, and other airborne contaminants.

Indoor exercise can reduce exposure when ventilation and filtration are adequate, but poorly ventilated gyms or studios can allow pollutants like PM2.5 to accumulate—especially during busy classes or peak hours.

In general, the better option depends on conditions:

When outdoor air quality is good, exercising outside or ventilating indoor spaces can be beneficial.
When outdoor air quality is poor, well-filtered and properly ventilated indoor environments are often the safer choice.

Monitoring air quality both indoors and outdoors helps you choose the option that minimizes exposure while still supporting your fitness goals.

\nHow to exercise safely indoors
\n

Indoor exercise can be made safer with a few practical adjustments. Paying attention to ventilation, filtration, and air quality helps reduce unnecessary exposure during workouts.

Choosing a gym or fitness studio:

Prioritize facilities with high performance air purifiers.
Ask staff about their ventilation systems and cleaning protocols. Gyms using green-certified products and frequent air exchanges are safer bets.
Consider outdoor workouts when possible, if the air quality is good. Parks or open-air studios provide better airflow than indoor studios.
\nDownload a free air quality app to know what the air is like before you go outdoors to exercise.

At home:

Use an indoor air quality monitor to track PM2.5 and CO2 levels in real time.
Use in tandem with an outdoor air quality monitor to know when outdoor air could impact indoor air quality.
Open windows when outdoor air quality is good. Close them when it is poor.
Avoid exercising near high-traffic hours or in areas with heavy cleaning fumes.

\nConclusion\n

Clean air is a non-negotiable component of an effective workout. By choosing cleaner spaces, monitoring air quality, and pushing for better standards, you can breathe easier and perform better.

Take a breath during your next workout—and make sure it’s a clean one.

","does-air-quality-affect-your-workout","gid://shopify/Article/1000268136822","https://shop-gl-eur.iqair.com/blogs/news/does-air-quality-affect-your-workout","2026-02-11T08:00:00Z",[344,1298,613],"Featured articles","How air quality affects exercise performance and health",{"_10":1301,"_188":-5,"_191":1302,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412607086966","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/Article-B-D.jpg?v=1771002713",{"_1102":1103,"_1104":1304,"_1107":1305,"_1109":1306,"_1110":1307,"_1112":1308,"_952":1309,"_10":1310,"_1116":1311,"_1118":-5,"_1119":1312,"_545":1313,"_508":1314,"_1123":1315},{"_12":1106},"Learn how air purifiers reduce smoke particles, where they help most, and how to protect indoor air during wildfire events.","

Learn how air purifiers reduce smoke particles, where they help most, and how to protect indoor air during wildfire events.

","Yes—air purifiers can help reduce wildfire smoke indoors, but only when they are used correctly and paired with other protective measures. Wildfire smoke introduces a harmful mix of fine particles and gases that interact with indoor spaces differently than typical, short-lived household air pollutants. Understanding how it enters homes—and how it affects health—is essential to using air filtration effectively. Why wildfire smoke presents unique indoor air challenges When people think about wildfires, flames and evacuations often come to mind. In reality, smoke inhalation is the greatest health risk from wildfires, even for people living far from the fire itself. Wildfire smoke can travel long distances, infiltrate buildings, and linger indoors long after outdoor air appears to improve. Importantly, staying indoors alone is not enough to protect against wildfire smoke. Wildfire smoke can travel far Wildfire smoke does not stay close to where a fire burns. Research has shown that smoke plumes can rise to high altitudes and travel hundreds or even thousands of miles, affecting communities far removed from the fire itself. In recent wildfire seasons, smoke from large fires has been detected across continents, contributing to degraded air quality and elevated ozone levels in distant urban areas. While wildfire smoke is often associated with coughing or breathing difficulty, studies increasingly show that its health impacts go beyond the lungs. Fine particulate matter (PM2.5)— particles 2.5 microns or smaller—from wildfire smoke has been linked to increased risk of cardiovascular events, including heart attacks and cardiac arrest, particularly among older adults and people with pre-existing heart disease. These findings help explain why wildfire smoke can be dangerous even when flames are nowhere nearby, and why protecting indoor air quality during smoke events is critical for a wide range of health risks—not just respiratory symptoms. Urban wildfire smoke Wildfires are no longer confined to remote forests. Increasingly, fires are burning in urban and suburban areas, where homes, vehicles, plastics, and infrastructure become part of the fuel. When these materials burn, wildfire smoke contains far more than soot from vegetation—it carries a complex mix of toxic chemicals and particles, many among them the 10 most harmful pollutants most people breathe every day. Research has shown that PM2.5 from urban wildfires can be significantly more harmful to human health than fine particles from other pollution sources. In addition to fine and ultrafine particles, urban wildfire smoke may contain elevated levels of volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), and heavy metals released from burned buildings, vehicles, and consumer materials. This added chemical burden helps explain why urban wildfire smoke can pose greater risks to both respiratory and cardiovascular health, and why indoor air protection becomes especially important during fires near populated areas. Who is most at risk from wildfire smoke? While anyone can be affected by wildfire smoke, certain groups are more vulnerable: Young children Pregnant individuals Older adults People with asthma, COPD, or other respiratory conditions Individuals with cardiovascular disease Symptoms may not appear immediately—health effects can be delayed by 24–48 hours, even after exposure has ended. What’s in wildfire smoke? Wildfire smoke isn’t a single pollutant—it’s a complex mixture of particles and gases that behave differently once inhaled. The most harmful include: Fine particulate matter (PM2.5)—particles 2.5 microns or smaller Ultrafine particles (PM1 and smaller)—capable of entering the bloodstream Carbon monoxide (CO) and other combustion gases Nitrogen oxides and ozone-forming compounds VOCs such as formaldehyde and acrolein Among these, fine and ultrafine particles pose the greatest immediate health risk because they penetrate deep into the lungs. Ultrafine particles are particularly concerning because, once inhaled, they can pass from the lungs into the bloodstream and reach organs throughout the body. How wildfire smoke gets indoors Many people assume that closing doors and windows keeps smoke outside. Unlike many household pollutants that originate indoors and dissipate quickly, wildfire smoke can be continuously driven indoors by outdoor conditions. Smoke enters buildings through: Cracks and gaps around doors and windows Building materials that are not fully airtight HVAC systems drawing in outside air Frequent opening of doors during daily activity Once inside, smoke particles can become trapped, settle on surfaces, and be re-suspended into the air with normal movement, allowing smoke pollution to persist indoors even after the original source has passed. All of these factors point to the same reality: during wildfire smoke events, reducing indoor exposure becomes the most practical way to protect health. How air purifiers help reduce smoke exposure indoors Air purifiers help primarily by removing airborne particulate matter, which is the most dangerous component of wildfire smoke. High-performance air purifiers are effective at capturing: PM2.5 particles Ultrafine particles, including those smaller than 0.1 microns By continuously filtering indoor air, these systems can significantly reduce smoke particle concentrations in enclosed spaces—especially when windows and doors remain closed. However, it’s important to recognize that air purifiers do not stop smoke from entering a home. They reduce exposure after infiltration has occurred. Why homes can still feel smoky—even with filtration Even with an air purifier running, people may still notice smoke indoors. Common reasons include: Ongoing infiltration from outside air Settled particles re-entering the air from surfaces Odor-causing gases that are not removed by particle filters alone Insufficient purifier capacity for the size of the space This does not mean air purification is ineffective—it means wildfire smoke requires a layered approach. When to ventilate, when to recirculate, and when to filter Protecting indoor air during wildfire smoke events often requires adjusting how air moves through a home. Ventilation, recirculation, and filtration each serve a purpose, but their effectiveness depends on outdoor air conditions. Each tool plays a different role during wildfire smoke events: Ventilation is helpful only when outdoor air quality improves HVAC systems can help if set to recirculation mode with high-efficiency filtration Air purifiers reduce airborne particles already inside the space During heavy smoke events, bringing in outdoor air can worsen indoor air quality. In these situations, recirculating and filtering indoor air is safer until conditions improve. Creating a “Wildfire Smoke Safe Room” One of the most effective ways to reduce exposure is to designate a temporary wildfire smoke safe room. How to set up a safe room: Choose a room that can be isolated from the rest of the home Close all windows and doors Seal visible gaps where air may enter Place a high-efficiency purifier inside Set HVAC systems to recirculate (not fresh-air intake) Avoid indoor activities that generate pollution (i.e. burning candles, cooking) Wipe hard surfaces with a damp cloth to remove settled particles Keep activity levels low to reduce breathing rates. When air quality improves, ventilate the space gradually while continuing to monitor conditions. Tips for using air purifiers during wildfires Wildfire smoke conditions can change quickly, and indoor air quality may fluctuate even when an air purifier is running. These steps can help ensure air purification is working as effectively as possible while smoke levels remain elevated: Monitor your indoor air quality Keep windows and doors closed during smoke events Run air purifiers continuously, not intermittently; place them in rooms where people spend the most time Replace filters as recommended—smoke loads filters quickly If indoor air quality remains poor despite filtration, temporarily relocating to a cleaner environment may be necessary. Frequently Asked Questions Do air purifiers remove wildfire smoke completely? They can significantly reduce smoke particles indoors, but they do not eliminate all pollutants or prevent smoke from entering a building. Are wildfire smoke particles dangerous even if you can’t smell them? Yes. The most harmful particles are often invisible and odorless. Should I ventilate my home during a wildfire? Only when outdoor air quality improves. During heavy smoke, ventilation can worsen indoor conditions by allowing more smoke to infiltrate indoor air. Do air purifiers remove wildfire gases too? Particle filters remove smoke particles; specialized gas-phase filtration is required to reduce gases and odors. Conclusion Wildfire smoke poses serious health risks—even indoors and far from the fire itself. Air purifiers can play a critical role in reducing exposure by removing fine and ultrafine smoke particles, but they are most effective when used as part of a broader strategy that includes sealing buildings, creating safe rooms, and monitoring air quality. Preparation—not panic—is the best defense. With the right tools and planning, it’s possible to significantly reduce the health impacts of wildfire smoke inside the home.","

Yes—air purifiers can help reduce wildfire smoke indoors, but only when they are used correctly and paired with other protective measures.

Wildfire smoke introduces a harmful mix of fine particles and gases that interact with indoor spaces differently than typical, short-lived household air pollutants. Understanding how it enters homes—and how it affects health—is essential to using air filtration effectively.

Why wildfire smoke presents unique indoor air challenges

When people think about wildfires, flames and evacuations often come to mind. In reality, smoke inhalation is the greatest health risk from wildfires, even for people living far from the fire itself.

Wildfire smoke can travel long distances, infiltrate buildings, and linger indoors long after outdoor air appears to improve.

Importantly, staying indoors alone is not enough to protect against wildfire smoke.

Wildfire smoke can travel far

Wildfire smoke does not stay close to where a fire burns. Research has shown that smoke plumes can rise to high altitudes and travel hundreds or even thousands of miles, affecting communities far removed from the fire itself. In recent wildfire seasons, smoke from large fires has been detected across continents, contributing to degraded air quality and elevated ozone levels in distant urban areas.

While wildfire smoke is often associated with coughing or breathing difficulty, studies increasingly show that its health impacts go beyond the lungs. Fine particulate matter (PM2.5)— particles 2.5 microns or smaller—from wildfire smoke has been linked to increased risk of cardiovascular events, including heart attacks and cardiac arrest, particularly among older adults and people with pre-existing heart disease.

These findings help explain why wildfire smoke can be dangerous even when flames are nowhere nearby, and why protecting indoor air quality during smoke events is critical for a wide range of health risks—not just respiratory symptoms.

Urban wildfire smoke

Wildfires are no longer confined to remote forests. Increasingly, fires are burning in urban and suburban areas, where homes, vehicles, plastics, and infrastructure become part of the fuel. When these materials burn, wildfire smoke contains far more than soot from vegetation—it carries a complex mix of toxic chemicals and particles, many among them the 10 most harmful pollutants most people breathe every day.

Research has shown that PM2.5 from urban wildfires can be significantly more harmful to human health than fine particles from other pollution sources. In addition to fine and ultrafine particles, urban wildfire smoke may contain elevated levels of volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), and heavy metals released from burned buildings, vehicles, and consumer materials.

This added chemical burden helps explain why urban wildfire smoke can pose greater risks to both respiratory and cardiovascular health, and why indoor air protection becomes especially important during fires near populated areas.

Who is most at risk from wildfire smoke?

While anyone can be affected by wildfire smoke, certain groups are more vulnerable:

Young children
\n
Pregnant individuals
\n
Older adults
\n
People with asthma, COPD, or other respiratory conditions
\n
Individuals with cardiovascular disease

Symptoms may not appear immediately—health effects can be delayed by 24–48 hours, even after exposure has ended.

What’s in wildfire smoke?

Wildfire smoke isn’t a single pollutant—it’s a complex mixture of particles and gases that behave differently once inhaled. The most harmful include:

\nFine particulate matter (PM2.5)—particles 2.5 microns or smaller
\n
\nUltrafine particles (PM1 and smaller)—capable of entering the bloodstream
\n
\nCarbon monoxide (CO) and other combustion gases
Nitrogen oxides and ozone-forming compounds
\nVOCs such as formaldehyde and acrolein

Among these, fine and ultrafine particles pose the greatest immediate health risk because they penetrate deep into the lungs. Ultrafine particles are particularly concerning because, once inhaled, they can pass from the lungs into the bloodstream and reach organs throughout the body.

How wildfire smoke gets indoors

Many people assume that closing doors and windows keeps smoke outside. Unlike many household pollutants that originate indoors and dissipate quickly, wildfire smoke can be continuously driven indoors by outdoor conditions. Smoke enters buildings through:

Cracks and gaps around doors and windows
\n
Building materials that are not fully airtight
\n
HVAC systems drawing in outside air
\n
Frequent opening of doors during daily activity

Once inside, smoke particles can become trapped, settle on surfaces, and be re-suspended into the air with normal movement, allowing smoke pollution to persist indoors even after the original source has passed.

All of these factors point to the same reality: during wildfire smoke events, reducing indoor exposure becomes the most practical way to protect health.

How air purifiers help reduce smoke exposure indoors

Air purifiers help primarily by removing airborne particulate matter, which is the most dangerous component of wildfire smoke.

High-performance air purifiers are effective at capturing:

\nPM2.5 particles
\n
\nUltrafine particles, including those smaller than 0.1 microns

By continuously filtering indoor air, these systems can significantly reduce smoke particle concentrations in enclosed spaces—especially when windows and doors remain closed.

However, it’s important to recognize that air purifiers do not stop smoke from entering a home. They reduce exposure after infiltration has occurred.

Why homes can still feel smoky—even with filtration

Even with an air purifier running, people may still notice smoke indoors. Common reasons include:

Ongoing infiltration from outside air
\n
Settled particles re-entering the air from surfaces
\n
Odor-causing gases that are not removed by particle filters alone
\n
Insufficient purifier capacity for the size of the space

This does not mean air purification is ineffective—it means wildfire smoke requires a layered approach.

When to ventilate, when to recirculate, and when to filter

Protecting indoor air during wildfire smoke events often requires adjusting how air moves through a home. Ventilation, recirculation, and filtration each serve a purpose, but their effectiveness depends on outdoor air conditions. Each tool plays a different role during wildfire smoke events:

\nVentilation is helpful only when outdoor air quality improves
\n
\nHVAC systems can help if set to recirculation mode with high-efficiency filtration
\n
\nAir purifiers reduce airborne particles already inside the space

During heavy smoke events, bringing in outdoor air can worsen indoor air quality. In these situations, recirculating and filtering indoor air is safer until conditions improve.

Creating a “Wildfire Smoke Safe Room”

One of the most effective ways to reduce exposure is to designate a temporary wildfire smoke safe room.

How to set up a safe room:

Choose a room that can be isolated from the rest of the home
\n
Close all windows and doors
\n
Seal visible gaps where air may enter
\n
Place a high-efficiency purifier inside
\n
Set HVAC systems to recirculate (not fresh-air intake)
\n
Avoid indoor activities that generate pollution (i.e. burning candles, cooking)
\n
Wipe hard surfaces with a damp cloth to remove settled particles
\n
Keep activity levels low to reduce breathing rates.

When air quality improves, ventilate the space gradually while continuing to monitor conditions.

Tips for using air purifiers during wildfires

Wildfire smoke conditions can change quickly, and indoor air quality may fluctuate even when an air purifier is running.

These steps can help ensure air purification is working as effectively as possible while smoke levels remain elevated:

\nMonitor your indoor air quality
\n
Keep windows and doors closed during smoke events
\n
Run air purifiers continuously, not intermittently; place them in rooms where people spend the most time
\n
Replace filters as recommended—smoke loads filters quickly

If indoor air quality remains poor despite filtration, temporarily relocating to a cleaner environment may be necessary.

Frequently Asked Questions

Do air purifiers remove wildfire smoke completely?

They can significantly reduce smoke particles indoors, but they do not eliminate all pollutants or prevent smoke from entering a building.

Are wildfire smoke particles dangerous even if you can’t smell them?

Yes. The most harmful particles are often invisible and odorless.

Should I ventilate my home during a wildfire?

Only when outdoor air quality improves. During heavy smoke, ventilation can worsen indoor conditions by allowing more smoke to infiltrate indoor air.

Do air purifiers remove wildfire gases too?

Particle filters remove smoke particles; specialized gas-phase filtration is required to reduce gases and odors.

Conclusion

Wildfire smoke poses serious health risks—even indoors and far from the fire itself. Air purifiers can play a critical role in reducing exposure by removing fine and ultrafine smoke particles, but they are most effective when used as part of a broader strategy that includes sealing buildings, creating safe rooms, and monitoring air quality.

Preparation—not panic—is the best defense. With the right tools and planning, it’s possible to significantly reduce the health impacts of wildfire smoke inside the home.

","do-air-purifiers-help-with-wildfire-smoke-indoors","gid://shopify/Article/1000432435574","https://shop-gl-eur.iqair.com/blogs/news/do-air-purifiers-help-with-wildfire-smoke-indoors","2026-02-10T04:00:00Z",[1265,1298,623],"Do air purifiers help with wildfire smoke indoors?",{"_10":1316,"_188":-5,"_191":1317,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412508389750","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/Article_IndoorWildfireSmoke_A_18e4ffdc-9ac2-44c8-8ed3-b1128829e1cd.jpg?v=1770742327","latest",[1320,1337,1352,1367,1382,1397],{"_1102":1103,"_1104":1321,"_1107":1322,"_1109":1323,"_1110":1324,"_1112":1325,"_952":1326,"_10":1327,"_1116":1328,"_1118":-5,"_1119":1329,"_545":1330,"_508":1331,"_1123":1332},{"_12":1106},"Kuwait’s air quality has reached very unhealthy levels with an AQI of 274. Find out what is driving the spike and when improvement is expected.","

Kuwait’s air quality has reached very unhealthy levels with an AQI of 274. Find out what is driving the spike and when improvement is expected.

","Is the air quality good in Kuwait? On February 15, 2026, at 7:00 AM PT, Kuwait City, Kuwait, is experiencing very poor air quality due to dust and emissions. The AQI is 274, classified as \"very unhealthy\" with PM2.5 concentrations dominating. These conditions may increase the risk of respiratory issues, worsen heart problems, and impair lung function, particularly for children, the elderly, and people with underlying health conditions. To stay safe during this temporary spike, limit outdoor time, seal windows, wear masks if venturing out, and use air purifiers indoors. Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Kuwait's air quality map. While the air quality conditions today are unusually poor, with PM2.5 at 28 times the WHO annual guideline, it is important to keep in mind that the average PM2.5 concentration in 2024 for Kuwait City was 30.2 µg/m³. This corresponds to an AQI of 88, which falls into the “moderate” category and was 6.4 times the WHO annual guideline. Kuwait City, Kuwait, ranked as the most polluted major city as of February 15, 2026, at 7:00 AM (PT). Source: IQAir. When will air quality improve in Kuwait? Air quality is forecasted to improve gradually by tomorrow. Conditions are expected to return to the \"unhealthy for sensitive groups\" range as dust concentrations and atmospheric stagnation decrease. Hourly air quality forecast for Kuwait City, Kuwait, as of February 15, 2026, at 7:00 AM (PT). Source: IQAir. Over the past 30 days, air quality ranged from moderate to unhealthy for sensitive groups, but today it has escalated into the very unhealthy category. Daily air quality trends in Kuwait City, Kuwait, over the past 30 days. Source: IQAir. Air quality map of Kuwait City, Kuwait, as of February 15, 2026, at 7:00 AM (PT). Source: IQAir. What is causing poor air quality in Kuwait? The primary driver of the current spike is elevated PM2.5 concentrations. Research identifies several major contributing factors: Dust storms, blowing dust, and dust haze events, which significantly increase PM2.5 and PM10 levels. Industrial emissions from oil and gas facilities. Vehicular emissions in densely populated and high-traffic areas. Low wind speeds leading to air stagnation and pollutant accumulation. How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in Kuwait?

On February 15, 2026, at 7:00 AM PT, Kuwait City, Kuwait, is experiencing very poor air quality due to dust and emissions. The AQI is 274, classified as \"very unhealthy\" with PM2.5 concentrations dominating.

These conditions may increase the risk of respiratory issues, worsen heart problems, and impair lung function, particularly for children, the elderly, and people with underlying health conditions.

To stay safe during this temporary spike, limit outdoor time, seal windows, wear masks if venturing out, and use air purifiers indoors.

Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Kuwait's air quality map.

While the air quality conditions today are unusually poor, with PM2.5 at 28 times the WHO annual guideline, it is important to keep in mind that the average PM2.5 concentration in 2024 for Kuwait City was 30.2 µg/m³. This corresponds to an AQI of 88, which falls into the “moderate” category and was 6.4 times the WHO annual guideline.

$\"\"$ Kuwait City, Kuwait, ranked as the most polluted major city as of February 15, 2026, at 7:00 AM (PT). Source: IQAir.

When will air quality improve in Kuwait?

Air quality is forecasted to improve gradually by tomorrow. Conditions are expected to return to the \"unhealthy for sensitive groups\" range as dust concentrations and atmospheric stagnation decrease.

$\"\"$ Hourly air quality forecast for Kuwait City, Kuwait, as of February 15, 2026, at 7:00 AM (PT). Source: IQAir.

Over the past 30 days, air quality ranged from moderate to unhealthy for sensitive groups, but today it has escalated into the very unhealthy category.

$\"\"$ Daily air quality trends in Kuwait City, Kuwait, over the past 30 days. Source: IQAir.

$\"\"$ Air quality map of Kuwait City, Kuwait, as of February 15, 2026, at 7:00 AM (PT). Source: IQAir.

What is causing poor air quality in Kuwait?

The primary driver of the current spike is elevated PM2.5 concentrations. Research identifies several major contributing factors:

Dust storms, blowing dust, and dust haze events, which significantly increase PM2.5 and PM10 levels.
Industrial emissions from oil and gas facilities.
Vehicular emissions in densely populated and high-traffic areas.
Low wind speeds leading to air stagnation and pollutant accumulation.

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","kuwait-among-top-10-most-polluted-cities-in-the-world-2-15-2026","gid://shopify/Article/1000518222198","https://shop-gl-eur.iqair.com/blogs/news/kuwait-among-top-10-most-polluted-cities-in-the-world-2-15-2026","2026-02-15T16:47:55Z",[344,598],"February 15, 2026: Kuwait among top 10 most polluted cities in the world",{"_10":1333,"_188":1334,"_191":1335,"_193":1336,"_189":1129},"gid://shopify/ArticleImage/412634317174","Polluted skies with dust","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/PollutedCity2Desktop_5563f39b-7fbd-41e3-8c5b-9aedc29b3981.jpg?v=1771174619",2800,{"_1102":1103,"_1104":1338,"_1107":1339,"_1109":1340,"_1110":1341,"_1112":1342,"_952":1343,"_10":1344,"_1116":1345,"_1118":-5,"_1119":1346,"_545":1347,"_508":1348,"_1123":1349},{"_12":1106},"Jerusalem is recording hazardous air with AQI above 500. Learn what is fueling this extreme pollution surge and how it impacts residents.","

Jerusalem is recording hazardous air with AQI above 500. Learn what is fueling this extreme pollution surge and how it impacts residents.

","Is the air quality good in Jerusalem? As of February 14, 2026, at 1:30 AM PT, Jerusalem, Israel is experiencing exceptionally poor air quality, with the Air Quality Index levels above 500, making it the most polluted major city globally today. PM2.5 concentrations are extremely high, far exceeding the World Health Organization’s annual guideline, creating thick haze and very unhealthy conditions for residents. Such hazardous air quality can impair lung function and elevate health risks even for healthy individuals, let alone children, the elderly, and people with respiratory or cardiovascular conditions. Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Jerusalem's air quality map. While air quality today is exceptionally poor, with PM2.5 levels reaching 93 times the WHO annual guideline, long-term data suggest this is not the norm. In 2024, Jerusalem recorded an average PM2.5 concentration of 15 µg/m³, equivalent to an AQI of 56, placing it in the ‘moderate’ category. Although this remains three times above the WHO annual guideline, it indicates that pollution levels are generally far lower than today’s extreme episode. Jerusalem, Israel, ranked as the most polluted major city as of February 14, 2026, at 1:30 AM (PT). Source: IQAir. When will the air quality improve in Jerusalem? Jerusalem’s temporary air quality spike is forecast to improve significantly by late night, falling back into the moderate range as dust and sand concentrations ease and traffic levels decline. Hourly air quality forecast for Jerusalem, Israel, as of February 14, 2026, at 1:30 AM (PT). Source: IQAir. Air quality map of Jerusalem, Israel, as of February 14, 2026, at 1:30 AM (PT). Source: IQAir. What is causing poor air quality in Jerusalem? Jerusalem’s current severe pollution spike is driven by several overlapping factors. A significant contributor is long-range dust transport from surrounding desert regions carried by southwesterly winds, which lifts and deposits fine dust particles into the urban atmosphere (1). Urban emissions from heavy traffic, including diesel vehicles, add nitrogen oxides and fine particulates to the mix. Industrial emissions and domestic combustion further elevate pollution levels. In combination with stagnant atmospheric conditions and minimal rainfall, these sources lead to the accumulation of dense smog in the city. How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in Jerusalem?

As of February 14, 2026, at 1:30 AM PT, Jerusalem, Israel is experiencing exceptionally poor air quality, with the Air Quality Index levels above 500, making it the most polluted major city globally today.

PM2.5 concentrations are extremely high, far exceeding the World Health Organization’s annual guideline, creating thick haze and very unhealthy conditions for residents.

Such hazardous air quality can impair lung function and elevate health risks even for healthy individuals, let alone children, the elderly, and people with respiratory or cardiovascular conditions.

Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Jerusalem's air quality map.

While air quality today is exceptionally poor, with PM2.5 levels reaching 93 times the WHO annual guideline, long-term data suggest this is not the norm. In 2024, Jerusalem recorded an average PM2.5 concentration of 15 µg/m³, equivalent to an AQI of 56, placing it in the ‘moderate’ category. Although this remains three times above the WHO annual guideline, it indicates that pollution levels are generally far lower than today’s extreme episode.

$\"\"$ Jerusalem, Israel, ranked as the most polluted major city as of February 14, 2026, at 1:30 AM (PT). Source: IQAir.

When will the air quality improve in Jerusalem?

Jerusalem’s temporary air quality spike is forecast to improve significantly by late night, falling back into the moderate range as dust and sand concentrations ease and traffic levels decline.

$\"\"$ Hourly air quality forecast for Jerusalem, Israel, as of February 14, 2026, at 1:30 AM (PT). Source: IQAir.

$\"\"$ Air quality map of Jerusalem, Israel, as of February 14, 2026, at 1:30 AM (PT). Source: IQAir.

What is causing poor air quality in Jerusalem?

Jerusalem’s current severe pollution spike is driven by several overlapping factors. A significant contributor is long-range dust transport from surrounding desert regions carried by southwesterly winds, which lifts and deposits fine dust particles into the urban atmosphere (1).

Urban emissions from heavy traffic, including diesel vehicles, add nitrogen oxides and fine particulates to the mix. Industrial emissions and domestic combustion further elevate pollution levels. In combination with stagnant atmospheric conditions and minimal rainfall, these sources lead to the accumulation of dense smog in the city.

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","jerusalem-among-the-most-polluted-cities-in-the-world-2-14-2026","gid://shopify/Article/1000515338614","https://shop-gl-eur.iqair.com/blogs/news/jerusalem-among-the-most-polluted-cities-in-the-world-2-14-2026","2026-02-14T10:07:22Z",[344,598],"February 14, 2026: Jerusalem among the most polluted cities in the world",{"_10":1350,"_188":-5,"_191":1351,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412619702646","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/JersusalemDesktop_b8e80591-bd74-46b8-b9e1-f70666c51355.png?v=1771063968",{"_1102":1103,"_1104":1353,"_1107":1354,"_1109":1355,"_1110":1356,"_1112":1357,"_952":1358,"_10":1359,"_1116":1360,"_1118":-5,"_1119":1361,"_545":1362,"_508":1363,"_1123":1364},{"_12":1106},"India grapples with hazardous air pollution, affecting major cities and public health. Learn more about the impacted regions, underlying causes, and expected improvements.","

India grapples with hazardous air pollution, affecting major cities and public health. Learn more about the impacted regions, underlying causes, and expected improvements.

","Is the air quality good in India? As of February 13, 2026, air quality in India remains poor, with major cities experiencing \"unhealthy\" to \"very unhealthy\" levels and high PM2.5 concentrations, posing serious health risks to residents, especially children and the elderly. By 9:00 AM (India Standard Time), many urban centers have recorded AQI readings above 200, prompting health warnings. Residents are advised to limit outdoor activity, keep windows closed, wear masks when outside, and use air purifiers indoors. While conditions remain poor, India’s average PM2.5 concentration in 2024 was 50.6 µg/m3, equivalent to an AQI of 138, classified as \"unhealthy for sensitive groups\". This level is nearly 11 times higher than the WHO annual guideline of 5 µg/m3, placing India fifth globally in the 2024 World Air Quality Report. Air quality map of India and neighboring countries as of February 13, 2026, according to IQAir. Which cities are affected by bad air quality in India? As of February 13, 2026, several major cities across India are reporting poor air quality. Some of the affected cities include: Ahmedabad Bengaluru Chandigarh Chennai Delhi Gurugram Guwahati Hyderabad Kolkata Lucknow Malda Meerut Mumbai Pune Siliguri Air quality conditions can change rapidly throughout the day. For a complete, real-time overview of pollution levels nationwide, see India's air quality map. Kolkata ranked as the world’s most polluted major city, while Delhi and Mumbai placed 3rd and 10th globally, respectively, as of 9:00 AM (IST), February 13, 2026, according to IQAir. When will the air quality improve in India? Improvement in the short term depends on favorable weather; winds, rain, and increased atmospheric mixing will help disperse pollutants. However, during winter, cooler air and temperature inversions trap pollution near the ground, meaning conditions may remain poor without major emission reductions. Forecasts suggest air quality may stay in unhealthy ranges throughout winter unless significant interventions occur. What is causing poor air quality in India? Air pollution in India during winter stems from a combination of human activities and weather conditions. Recent studies confirm that the main contributors include large-scale crop residue burning in northern states and stagnant atmospheric conditions (1). Additional sources include residential use of coal and biomass for heating, and emissions from vehicles, industries, and construction (2). During winter, temperature inversions, calm winds, and shallow boundary layers trap pollutants near the ground, leading to a buildup of smog and significantly worsening air quality (3). How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in India?

As of February 13, 2026, air quality in India remains poor, with major cities experiencing \"unhealthy\" to \"very unhealthy\" levels and high PM2.5 concentrations, posing serious health risks to residents, especially children and the elderly.

By 9:00 AM (India Standard Time), many urban centers have recorded AQI readings above 200, prompting health warnings. Residents are advised to limit outdoor activity, keep windows closed, wear masks when outside, and use air purifiers indoors.

While conditions remain poor, India’s average PM2.5 concentration in 2024 was 50.6 µg/m3, equivalent to an AQI of 138, classified as \"unhealthy for sensitive groups\". This level is nearly 11 times higher than the WHO annual guideline of 5 µg/m3, placing India fifth globally in the 2024 World Air Quality Report.

$\"\"$ Air quality map of India and neighboring countries as of February 13, 2026, according to IQAir.

Which cities are affected by bad air quality in India?

As of February 13, 2026, several major cities across India are reporting poor air quality. Some of the affected cities include:

Air quality conditions can change rapidly throughout the day. For a complete, real-time overview of pollution levels nationwide, see India's air quality map.

$\"\"$ Kolkata ranked as the world’s most polluted major city, while Delhi and Mumbai placed 3rd and 10th globally, respectively, as of 9:00 AM (IST), February 13, 2026, according to IQAir.

When will the air quality improve in India?

Improvement in the short term depends on favorable weather; winds, rain, and increased atmospheric mixing will help disperse pollutants. However, during winter, cooler air and temperature inversions trap pollution near the ground, meaning conditions may remain poor without major emission reductions. Forecasts suggest air quality may stay in unhealthy ranges throughout winter unless significant interventions occur.

What is causing poor air quality in India?

Air pollution in India during winter stems from a combination of human activities and weather conditions. Recent studies confirm that the main contributors include large-scale crop residue burning in northern states and stagnant atmospheric conditions (1).

Additional sources include residential use of coal and biomass for heating, and emissions from vehicles, industries, and construction (2). During winter, temperature inversions, calm winds, and shallow boundary layers trap pollutants near the ground, leading to a buildup of smog and significantly worsening air quality (3).

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","india-air-quality-alert","gid://shopify/Article/999673004406","https://shop-gl-eur.iqair.com/blogs/news/india-air-quality-alert","2026-02-13T03:31:32Z",[344,598],"India Air Quality Alert",{"_10":1365,"_188":-5,"_191":1366,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412581003638","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/DelhiDesktop_ef994824-7f52-4a7b-9ee4-8986b74e861a.jpg?v=1770953501",{"_1102":1103,"_1104":1368,"_1107":1369,"_1109":1370,"_1110":1371,"_1112":1372,"_952":1373,"_10":1374,"_1116":1375,"_1118":-5,"_1119":1376,"_545":1377,"_508":1378,"_1123":1379},{"_12":1106},"Athens is currently ranked among the most polluted cities globally. Find out more about current conditions and causes.","

Athens is currently ranked among the most polluted cities globally. Find out more about current conditions and causes.

","Is the air quality good in Athens? As of February 12, 2026, at 1:00 PM Pacific Time (PT), Athens, Greece, is being affected by poor air quality due to local emissions and dust. The air quality is in the \"unhealthy\" range, with PM2.5 concentrations serving as the primary pollutant. These conditions may trigger serious respiratory problems, exacerbate heart conditions, and reduce lung function—particularly for children, older adults, and individuals with preexisting health concerns. During this short-term surge, protect yourself by minimizing outdoor exposure, keeping windows closed, wearing a mask outside, and running air purifiers indoors. Air quality conditions can shift quickly during the day. For a complete, real-time view of current pollution levels, see Athens air quality map. While the air quality conditions at the moment are poor, it is crucial to keep in mind that the average PM2.5 concentration in 2024 for Athens was 11 µg/m³. This corresponds to an AQI of 55, which falls into the moderate category and was 2.2 times the WHO annual guideline of 5 µg/m³. Athens, Greece, ranked as the 10th most polluted major city on February 12, 2026, at 1:00 PM (PT). Source: IQAir. When will air quality improve in Athens? Air quality is projected to improve gradually through the morning hours and into Friday, with AQI potentially dropping into the moderate range later in the day, when dust blows away from Greece. Hourly air quality forecast for the Athens, Greece on February 12, 2026, at 1:00 PM (PT). Source: IQAir. Air quality map of the Athens, Greece, on February 12, 2026, at 1:00 PM (PT). Source: IQAir. What is causing poor air quality in Athens? Air quality in Athens has deteriorated due to Saharan dust, seasonal residential heating, and stagnant weather patterns (1). Studies indicate that vehicle emissions and the prevalent use of wood-burning stoves are major contributors to elevated PM2.5 levels, while weak winds and temperature inversions prevent pollutants from dispersing (2). Researchers also highlight that particulate matter in Athens exhibits high oxidative toxicity, posing heightened health risks during winter pollution events (3). How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in Athens?

As of February 12, 2026, at 1:00 PM Pacific Time (PT), Athens, Greece, is being affected by poor air quality due to local emissions and dust. The air quality is in the \"unhealthy\" range, with PM2.5 concentrations serving as the primary pollutant.

These conditions may trigger serious respiratory problems, exacerbate heart conditions, and reduce lung function—particularly for children, older adults, and individuals with preexisting health concerns.

During this short-term surge, protect yourself by minimizing outdoor exposure, keeping windows closed, wearing a mask outside, and running air purifiers indoors.

Air quality conditions can shift quickly during the day. For a complete, real-time view of current pollution levels, see Athens air quality map.

While the air quality conditions at the moment are poor, it is crucial to keep in mind that the average PM2.5 concentration in 2024 for Athens was 11 µg/m³. This corresponds to an AQI of 55, which falls into the moderate category and was 2.2 times the WHO annual guideline of 5 µg/m³.

$\"\"$ Athens, Greece, ranked as the 10th most polluted major city on February 12, 2026, at 1:00 PM (PT). Source: IQAir.

When will air quality improve in Athens?

Air quality is projected to improve gradually through the morning hours and into Friday, with AQI potentially dropping into the moderate range later in the day, when dust blows away from Greece.

$\"\"$ Hourly air quality forecast for the Athens, Greece on February 12, 2026, at 1:00 PM (PT). Source: IQAir.

$\"\"$ Air quality map of the Athens, Greece, on February 12, 2026, at 1:00 PM (PT). Source: IQAir.

What is causing poor air quality in Athens?

Air quality in Athens has deteriorated due to Saharan dust, seasonal residential heating, and stagnant weather patterns (1). Studies indicate that vehicle emissions and the prevalent use of wood-burning stoves are major contributors to elevated PM2.5 levels, while weak winds and temperature inversions prevent pollutants from dispersing (2).

Researchers also highlight that particulate matter in Athens exhibits high oxidative toxicity, posing heightened health risks during winter pollution events (3).

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","february-12-2026-athens-among-most-polluted-cities-in-the-world","gid://shopify/Article/1000504623478","https://shop-gl-eur.iqair.com/blogs/news/february-12-2026-athens-among-most-polluted-cities-in-the-world","2026-02-12T21:34:30Z",[344,598],"February 12, 2026: Athens among most polluted cities in the world",{"_10":1380,"_188":-5,"_191":1381,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412580479350","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/AthensDekstop_fa907136-cfc1-40ea-9234-e5abb4c95429.jpg?v=1770932591",{"_1102":1103,"_1104":1383,"_1107":1384,"_1109":1385,"_1110":1386,"_1112":1387,"_952":1388,"_10":1389,"_1116":1390,"_1118":-5,"_1119":1391,"_545":1392,"_508":1393,"_1123":1394},{"_12":1106},"Kathmandu is recording unhealthy air with AQI above 170, driven by winter smog, topography, and emissions. Learn more about the causes and outlook.","

Kathmandu is recording unhealthy air with AQI above 170, driven by winter smog, topography, and emissions. Learn more about the causes and outlook.

","Is the air quality good in Kathmandu? As of February 12, 2026, at 12:00 AM PT, Kathmandu, Nepal, is experiencing poor air quality due to urban emissions and weather conditions. The AQI is over 170, classified as \"unhealthy\" with PM2.5 concentrations dominating. These conditions may increase the risk of respiratory issues, worsen heart problems, and impair lung function, particularly for children, the elderly, and people with underlying health conditions. To stay safe during this temporary spike, limit outdoor time, seal windows, wear masks if venturing out, and use air purifiers indoors. Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Kathmandu's air quality map. While air quality today is unusually poor, with PM2.5 levels reaching 20.6 times the WHO annual guideline, long-term data show sustained pollution concerns. In 2024, Kathmandu recorded an average PM2.5 concentration of 45.1 µg/m³, equivalent to an AQI of 128, placing it in the ‘unhealthy for sensitive groups’ category and 9.2 times higher than the WHO’s annual guideline. Kathmandu, Nepal, ranked as the 3rd most polluted major city as of February 12, 2026, at 12:00 AM (PT). Source: IQAir. When will the air quality improve in Kathmandu? Short-term improvement in air quality depends primarily on weather changes. Stronger winds or heavier rainfall can disperse airborne pollutants and lower PM2.5 levels. However, winter conditions in the Kathmandu Valley often bring temperature inversions and calm winds, which trap polluted air near the surface for extended periods and allow smog to linger. Without significant meteorological shifts toward wetter or windier conditions, elevated pollution may continue through much of the season. Hourly air quality forecast for Kathmandu, Nepal, as of February 12, 2026, at 12:00 AM (PT). Source: IQAir. Daily air quality trends in Kathmandu, Nepal, over the past 30 days. Source: IQAir. Air quality map of Kathmandu, Nepal, as of February 12, 2026, at 12:00 AM (PT). Source: IQAir. What is causing poor air quality in Kathmandu? Kathmandu’s poor air quality arises from a mix of local, regional, and seasonal factors. The valley’s bowl-like topography traps pollutants and limits natural ventilation. Local sources such as vehicle emissions, construction dust, industrial outputs, and brick kilns add large amounts of PM2.5 and other pollutants. Household solid fuel burning for cooking and heating further contributes particulate matter (1). In winter, the lack of rainfall and widespread agricultural and open burning in surrounding areas intensify smog episodes. Transboundary pollution from neighboring regions also drifts into the valley, compounding the health impacts of degraded air. How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in Kathmandu?

As of February 12, 2026, at 12:00 AM PT, Kathmandu, Nepal, is experiencing poor air quality due to urban emissions and weather conditions. The AQI is over 170, classified as \"unhealthy\" with PM2.5 concentrations dominating.

These conditions may increase the risk of respiratory issues, worsen heart problems, and impair lung function, particularly for children, the elderly, and people with underlying health conditions.

To stay safe during this temporary spike, limit outdoor time, seal windows, wear masks if venturing out, and use air purifiers indoors.

Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Kathmandu's air quality map.

While air quality today is unusually poor, with PM2.5 levels reaching 20.6 times the WHO annual guideline, long-term data show sustained pollution concerns. In 2024, Kathmandu recorded an average PM2.5 concentration of 45.1 µg/m³, equivalent to an AQI of 128, placing it in the ‘unhealthy for sensitive groups’ category and 9.2 times higher than the WHO’s annual guideline.

$\"\"$ Kathmandu, Nepal, ranked as the 3rd most polluted major city as of February 12, 2026, at 12:00 AM (PT). Source: IQAir.

When will the air quality improve in Kathmandu?

Short-term improvement in air quality depends primarily on weather changes. Stronger winds or heavier rainfall can disperse airborne pollutants and lower PM2.5 levels.

However, winter conditions in the Kathmandu Valley often bring temperature inversions and calm winds, which trap polluted air near the surface for extended periods and allow smog to linger.

Without significant meteorological shifts toward wetter or windier conditions, elevated pollution may continue through much of the season.

$\"\"$ Hourly air quality forecast for Kathmandu, Nepal, as of February 12, 2026, at 12:00 AM (PT). Source: IQAir.

$\"\"$ Daily air quality trends in Kathmandu, Nepal, over the past 30 days. Source: IQAir.

$\"\"$ Air quality map of Kathmandu, Nepal, as of February 12, 2026, at 12:00 AM (PT). Source: IQAir.

What is causing poor air quality in Kathmandu?

Kathmandu’s poor air quality arises from a mix of local, regional, and seasonal factors. The valley’s bowl-like topography traps pollutants and limits natural ventilation. Local sources such as vehicle emissions, construction dust, industrial outputs, and brick kilns add large amounts of PM2.5 and other pollutants. Household solid fuel burning for cooking and heating further contributes particulate matter (1).

In winter, the lack of rainfall and widespread agricultural and open burning in surrounding areas intensify smog episodes. Transboundary pollution from neighboring regions also drifts into the valley, compounding the health impacts of degraded air.

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","kathmandu-among-top-10-most-polluted-cities-in-the-world-2-12-2026","gid://shopify/Article/1000498889078","https://shop-gl-eur.iqair.com/blogs/news/kathmandu-among-top-10-most-polluted-cities-in-the-world-2-12-2026","2026-02-12T07:42:26Z",[344,598],"February 12, 2026: Kathmandu among top 10 most polluted cities in the world",{"_10":1395,"_188":-5,"_191":1396,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412554756470","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KathmanduDesktop_476cccfd-1667-4904-84f3-b7066fdfdca4.jpg?v=1770882338",{"_1102":1103,"_1104":1398,"_1107":1399,"_1109":1400,"_1110":1401,"_1112":1402,"_952":1403,"_10":1404,"_1116":1405,"_1118":-5,"_1119":1406,"_545":1407,"_508":1408,"_1123":1409},{"_12":1106},"Pakistan grapples with poor air pollution, affecting major cities and public health. Learn more about the impacted regions, underlying causes, and expected improvements.","

Pakistan grapples with poor air pollution, affecting major cities and public health. Learn more about the impacted regions, underlying causes, and expected improvements.

","Is the air quality good in Pakistan? As of February 12, 2026, air quality in Pakistan remains poor, with major cities experiencing \"unhealthy\" to \"very unhealthy\" levels and high PM2.5 concentrations, posing serious health risks to residents, especially children and the elderly. By 10:00 AM (Pakistan Standard Time), many urban centers have recorded AQI readings above 200, prompting health warnings. Residents are advised to limit outdoor activity, keep windows closed, wear masks when outside, and use air purifiers indoors. While conditions remain poor, Pakistan’s average PM2.5 concentration in 2024 was 73.7 µg/m3, equivalent to an AQI of 160, classified as “unhealthy.” This level is nearly 15 times higher than the WHO annual guideline of 5 µg/m3, placing Pakistan third globally in the 2024 World Air Quality Report. Air quality map of Pakistan and neighboring countries, as of 10:00 AM (PST) on February 12, 2026. Source: IQAir. Which cities are affected by bad air quality in Pakistan? As of February 12, 2026, cities in Pakistan affected by poor air quality include: Bahawalpur Faisalabad Gujranwala Gujrat Hyderabad Jehlum Karachi Kasur Lahore Mandi Bahauddin Multan Narowal Peshawar Rahim Yar Khan Rawalpindi Sargodha Sialkot Sukkur Air quality conditions can change rapidly throughout the day. For a complete, real-time overview of pollution levels nationwide, see Pakistan's air quality map. Lahore ranked as the world’s 3rd most polluted major city, while Karachi placed 8th globally, as of 10:00 AM (PST) on February 12, 2026. Source: IQAir. When will the air quality improve in Pakistan? Short-term improvements depend on weather. Wind, rain and stronger mixing can lower concentrations within days, but calm, cool conditions and winter temperature inversions will trap pollutants and prolong smog episodes through the October–February smog season. Lasting improvement requires policy action and seasonal controls. Without those, severe episodes are likely to recur each winter (1). What is causing poor air quality in Pakistan? The root causes of air pollution in Pakistan include industrial emissions, vehicular exhausts, agricultural practices like overuse of fertilizers and crop residue burning, biomass and waste burning, domestic fires, and urbanization (2). In the winter season, pollution intensifies due to widespread stubble burning after rice harvests, which releases PM2.5, NOx, and ozone precursors, combined with temperature inversions, low winds, cold temperatures, and reduced rainfall that trap pollutants, forming dense smog in cities. Transboundary pollution from India also contributes (3). How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in Pakistan?

As of February 12, 2026, air quality in Pakistan remains poor, with major cities experiencing \"unhealthy\" to \"very unhealthy\" levels and high PM2.5 concentrations, posing serious health risks to residents, especially children and the elderly.

By 10:00 AM (Pakistan Standard Time), many urban centers have recorded AQI readings above 200, prompting health warnings. Residents are advised to limit outdoor activity, keep windows closed, wear masks when outside, and use air purifiers indoors.

While conditions remain poor, Pakistan’s average PM2.5 concentration in 2024 was 73.7 µg/m³, equivalent to an AQI of 160, classified as “unhealthy.” This level is nearly 15 times higher than the WHO annual guideline of 5 µg/m³, placing Pakistan third globally in the 2024 World Air Quality Report.

$\"\"$ Air quality map of Pakistan and neighboring countries, as of 10:00 AM (PST) on February 12, 2026. Source: IQAir.

Which cities are affected by bad air quality in Pakistan?

As of February 12, 2026, cities in Pakistan affected by poor air quality include:

Air quality conditions can change rapidly throughout the day. For a complete, real-time overview of pollution levels nationwide, see Pakistan's air quality map.

$\"\"$ Lahore ranked as the world’s 3rd most polluted major city, while Karachi placed 8th globally, as of 10:00 AM (PST) on February 12, 2026. Source: IQAir.

When will the air quality improve in Pakistan?

Short-term improvements depend on weather. Wind, rain and stronger mixing can lower concentrations within days, but calm, cool conditions and winter temperature inversions will trap pollutants and prolong smog episodes through the October–February smog season. Lasting improvement requires policy action and seasonal controls. Without those, severe episodes are likely to recur each winter (1).

What is causing poor air quality in Pakistan?

The root causes of air pollution in Pakistan include industrial emissions, vehicular exhausts, agricultural practices like overuse of fertilizers and crop residue burning, biomass and waste burning, domestic fires, and urbanization (2).

In the winter season, pollution intensifies due to widespread stubble burning after rice harvests, which releases PM2.5, NOx, and ozone precursors, combined with temperature inversions, low winds, cold temperatures, and reduced rainfall that trap pollutants, forming dense smog in cities. Transboundary pollution from India also contributes (3).

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","pakistan-air-quality-alert","gid://shopify/Article/999612154230","https://shop-gl-eur.iqair.com/blogs/news/pakistan-air-quality-alert","2026-02-12T05:35:04Z",[344,598],"Pakistan Air Quality Alert",{"_10":1410,"_188":1411,"_191":1412,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/412553970038","Polluted city skyline","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/KarachiDesktop_60752233-74e7-4b7d-951a-64003730df1c.jpg?v=1770874509","popular",[1415,1431,1446,1461],{"_1102":1103,"_1104":1416,"_1107":1417,"_1109":1417,"_1110":1418,"_1112":1419,"_952":1420,"_10":1421,"_1116":1422,"_1118":-5,"_1119":1423,"_545":1424,"_508":1426,"_1123":1427},{"_12":1106},"Learn why wildfire smoke poses a health risk to people living far downwind and what you can do to help protect yourself.","When considering the dangers of wildfires, thoughts of fleeing your home while a raging wildfire rapidly approaches can easily consume your imagination. However, the number one cause of death from fires is smoke inhalation. The primary cause of death from wildfires is smoke inhalation. 50 to 80 percent of fire deaths are from smoke inhalation. Inhaling smoke damages your body in one or both of the following ways: by robbing it of oxygen through particulate matter irritation Smoke inhalation is particularly dangerous because you may not show symptoms until 24 to 48 hours after exposure. 50–80 percent of fire deaths are from smoke inhalation.1 Read on to learn how to help protect the health of yourself and your loved ones, and learn some wildfire smoke safety tips to rest assured that you’ve taken the necessary wildfire safety precautions to reduce the consequences of toxic wildfire smoke. What’s in wildfire smoke? Wildfire smoke is a mixture of thousands of individual compounds, including harmful particles and gases that pose a severe health risk to anyone (including pets) nearby and downwind from a fire. Wildfire smoke often contains: water vapor particulate matter trace minerals carbon dioxide carbon monoxide nitrogen oxides hydrocarbons and nitrogen oxide compounds that contribute to elevated ozone (O3) levels volatile organic compounds (VOCs), including acrolein and formaldehyde (potent respiratory irritants) Wildfire smoke often contains fine (PM2.5) and ultrafine particles that can be absorbed directly into your blood stream and reach any organ or area of your body. Pictured: The typical contents of wildfire smoke, including ultrafine particles (≤ 0.3 microns), PM2.5 (2.5-10 microns), acrolein, PM10 (> 10 microns), formaldehyde, carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides, and hydrocarbons. Source: IQAir Wildfire smoke composition depends upon multiple factors, including: the types of wood and vegetation burning the moisture content the fire temperature wind conditions other weather-related influences The primary pollutant threatening the health of those nearby and downwind of a wildfire is particulate matter. Wildfire smoke often contains fine (or PM2.5) and ultrafine particles. These tiny airborne particles are the most dangerous to your health. Fine particles (smaller than 2.5 microns) penetrate deeply into your lungs. The most dangerous are ultrafine particles (smaller than 0.1 microns), which represent 90% of all airborne particles. These particles are tiny and can be absorbed directly into your bloodstream. Once in your blood, they can reach any organ or area of your body. Clean the air with high-performance air filtration Learn more about our wildfire smoke air purifiers Click here Wildfire smoke and at-risk populations Most healthy adults will recover from smoke exposure. However, certain individuals are more at risk for severe health consequences, including:2 Young children. Children whose lungs are still developing are considered more vulnerable, regardless of whether they have a pre-existing condition. Pregnant women. Wildfire smoke inhalation puts pregnant women and their unborn children at a higher risk than the general population. Older adults. This population is at-risk due to an increased rate of pre-existing heart and lung disease. Anyone with a respiratory disease. Individuals with emphysema, chronic bronchitis, COPD, asthma, or another respiratory disease are at-risk. Individuals with heart disease. Circulatory diseases include high blood pressure, vascular diseases, heart failure, and cerebrovascular conditions. These conditions make sufferers susceptible to heart attacks, transient chest pain, heart failure, stroke, and sudden death from cardiac arrhythmia. Young children, pregnant women, older adults, and people with respiratory and cardiovascular pre-existing conditions may find that they experience more severe symptoms and find it harder to breathe.3 The full impact of wildfire smoke is not yet fully understood. A 2017 review in Environmental Toxicology and Pharmacology found that there are still important study opportunities for exploring the long-term health implications of smoke exposure, smoke exposure recovery, and additional smoke inhalation health impacts for children.4 Exposure to smoke can be dangerous simply due to the microorganisms within the smoke. A 2020 study in Science magazine noted that microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke.5 The study theorizes that infectious disease may be spread as bacteria and fungi become part of smoke’s particulate composition. Microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke, and infectious disease may be spread as they become part of the smoke’s particulate composition. How wildfire smoke behaves Many factors affect wildfire smoke behavior, such as: weather geographical terrain the stage of the fire wind Use the live, interactive air quality map below to see how weather, wind, and location can impact the behavior of wildfire smoke near you. Windy conditions generally cause smoke to mix with larger volumes of air to lower smoke concentrations. However, strong winds also can spread fires more quickly, causing larger fires with greater impact. Regional weather can be the dominant determinant in how a fire behaves as well as how smoke affects surrounding areas. However, regional weather systems can spread fires quickly and result in larger fires with more smoke generated, creating the potential for even greater impacts. Strong regional weather systems can also dominate a fire’s behavior for days and be the determining factor of where and how smoke will affect an area. Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the Western United States drifted for nearly 5,000 miles, eventually being detected in Europe. Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the western United States drifted for nearly 5,000 miles, eventually being detected in Europe.6 Wildfire safety tips Wildfire smoke events can occur seemingly without warning. But there are steps you can take to prepare yourself using appropriate safety precautions for wildfires. Keep the air clean in your home. Keep windows and doors closed closed and seal off any openings to the outside, including vents, to help prevent outdoor smoke from getting in. When using an air conditioner, be sure to set it to re-circulate and close the fresh-air intake. Filter the air when ventilating the space. An air purifier for wildfire smoke, will help remove smoke particles of all sizes down to 0.003 microns from the indoor air and help control ozone levels. This is critical if you live in an urban area downwind (even remotely) from wildfires. Stay indoors as much as possible. This tactic is most useful in buildings that effectively stop outdoor air from getting inside. If you need to travel by car to leave or evacuate an area affected by wildfire smoke, use a car air purifier to help keep your vehicle interior air clean as you pass through smoky or polluted areas. You can also use a portable, personal air purifier to access clean air where other air filtration systems are not available. Wear a mask outdoors. Only use an air pollution mask with an N95, KN95, N100, or FFP2 rating to help. Avoid activities that further pollute the indoor air. Avoid burning candles, using the fireplace, or even vacuuming unless you own a high-performance HEPA vacuum cleaner. All of these activities can otherwise become additional sources of indoor air pollutants. Monitor your indoor air quality. Use an air quality monitor to track levels of indoor pollutants like PM2.5 and CO2 from smoke and other indoor pollution sources. Take action if indoor air pollutants rise to dangerous levels by running an air purifier, circulating fresh air through your HVAC system, or leaving your home temporarily if indoor air becomes unsafe to breathe or your home is threatened by wildfire. Use an air quality monitoring app to keep track of pollutants in your environment. The AirVisual app displays real-time hyperlocal data from over 80,000 sensors around the world. The app also tracks up to six key wildfire pollutants, such as PM2.5, CO2, and NO2, so that you have the best picture of your local air quality during a wildfire and can take action to help protect your health. Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. Learn to protect the health of yourself and your family, and rest assured that you’ve taken the necessary precautions. During a wildfire, it’s also important to monitor your local air quality to see how wildfire smoke will affect your outdoor air. The takeaway Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. And while wildfire smoke may be a warning sign of imminent fires, smoke also delivers its own set of risks for people living miles beyond the source. Though smoke pollutants carried on the wind may be invisible, their impacts are felt by those most at risk. Smoke pollutants pose health threats that range from irritation and cough to more serious respiratory and cardiac risks. By helping control smoke pollutants that threaten our indoor air quality through monitoring and air purification, it's possible to help manage wildfire smoke health risks.","

When considering the dangers of wildfires, thoughts of fleeing your home while a raging wildfire rapidly approaches can easily consume your imagination. However, the number one cause of death from fires is smoke inhalation.

The primary cause of death from wildfires is smoke inhalation. 50 to 80 percent of fire deaths are from smoke inhalation.

Inhaling smoke damages your body in one or both of the following ways:

by robbing it of oxygen
through particulate matter irritation

Smoke inhalation is particularly dangerous because you may not show symptoms until 24 to 48 hours after exposure. 50–80 percent of fire deaths are from smoke inhalation.¹

Read on to learn how to help protect the health of yourself and your loved ones, and learn some wildfire smoke safety tips to rest assured that you’ve taken the necessary wildfire safety precautions to reduce the consequences of toxic wildfire smoke.

What’s in wildfire smoke?

Wildfire smoke is a mixture of thousands of individual compounds, including harmful particles and gases that pose a severe health risk to anyone (including pets) nearby and downwind from a fire.

Wildfire smoke often contains:

\n
water vapor
\n
\n
particulate matter
\n
\n
trace minerals
\n
\n
carbon dioxide
\n
\n
carbon monoxide
\n
\n
nitrogen oxides
\n
\n
hydrocarbons and nitrogen oxide compounds that contribute to elevated ozone (O₃) levels
\n
\n
volatile organic compounds (VOCs), including acrolein and formaldehyde (potent respiratory irritants)
\n

Wildfire smoke often contains fine (PM2.5) and ultrafine particles that can be absorbed directly into your blood stream and reach any organ or area of your body.

$\"What's$

Pictured: The typical contents of wildfire smoke, including ultrafine particles (≤ 0.3 microns), PM2.5 (2.5-10 microns), acrolein, PM10 (> 10 microns), formaldehyde, carbon dioxide (CO₂), carbon monoxide (CO), nitrogen oxides, and hydrocarbons. Source: IQAir

Wildfire smoke composition depends upon multiple factors, including:

\n
the types of wood and vegetation burning
\n

\n
the moisture content
\n
\n
the fire temperature
\n
\n
wind conditions
\n
\n
other weather-related influences
\n

The primary pollutant threatening the health of those nearby and downwind of a wildfire is particulate matter. Wildfire smoke often contains fine (or PM2.5) and ultrafine particles. These tiny airborne particles are the most dangerous to your health.

Fine particles (smaller than 2.5 microns) penetrate deeply into your lungs.

The most dangerous are ultrafine particles (smaller than 0.1 microns), which represent 90% of all airborne particles. These particles are tiny and can be absorbed directly into your bloodstream. Once in your blood, they can reach any organ or area of your body.

\n \n

\n\n

Clean the air with high-performance air filtration
Learn more about our wildfire smoke air purifiers

\n\n

Click here

Wildfire smoke and at-risk populations

Most healthy adults will recover from smoke exposure. However, certain individuals are more at risk for severe health consequences, including:²

\n
Young children. Children whose lungs are still developing are considered more vulnerable, regardless of whether they have a pre-existing condition.
\n
\n
Pregnant women. Wildfire smoke inhalation puts pregnant women and their unborn children at a higher risk than the general population.
\n
\n
Older adults. This population is at-risk due to an increased rate of pre-existing heart and lung disease.
\n
\n
Anyone with a respiratory disease. Individuals with emphysema, chronic bronchitis, COPD, asthma, or another respiratory disease are at-risk.
\n
\n
Individuals with heart disease. Circulatory diseases include high blood pressure, vascular diseases, heart failure, and cerebrovascular conditions. These conditions make sufferers susceptible to heart attacks, transient chest pain, heart failure, stroke, and sudden death from cardiac arrhythmia.
\n

Young children, pregnant women, older adults, and people with respiratory and cardiovascular pre-existing conditions may find that they experience more severe symptoms and find it harder to breathe.³

The full impact of wildfire smoke is not yet fully understood. A 2017 review in Environmental Toxicology and Pharmacology found that there are still important study opportunities for exploring the long-term health implications of smoke exposure, smoke exposure recovery, and additional smoke inhalation health impacts for children.⁴

Exposure to smoke can be dangerous simply due to the microorganisms within the smoke. A 2020 study in Science magazine noted that microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke.⁵ The study theorizes that infectious disease may be spread as bacteria and fungi become part of smoke’s particulate composition.

 Microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke, and infectious disease may be spread as they become part of the smoke’s particulate composition.

How wildfire smoke behaves

Many factors affect wildfire smoke behavior, such as:

\n
weather
\n
\n
geographical terrain
\n
\n
the stage of the fire
\n
\n
wind
\n

Use the live, interactive air quality map below to see how weather, wind, and location can impact the behavior of wildfire smoke near you.

$\"placeholder$

Windy conditions generally cause smoke to mix with larger volumes of air to lower smoke concentrations. However, strong winds also can spread fires more quickly, causing larger fires with greater impact.

Regional weather can be the dominant determinant in how a fire behaves as well as how smoke affects surrounding areas. However, regional weather systems can spread fires quickly and result in larger fires with more smoke generated, creating the potential for even greater impacts.

Strong regional weather systems can also dominate a fire’s behavior for days and be the determining factor of where and how smoke will affect an area.

Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the Western United States drifted for nearly 5,000 miles, eventually being detected in Europe.

Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the western United States drifted for nearly 5,000 miles, eventually being detected in Europe.⁶

Wildfire safety tips

Wildfire smoke events can occur seemingly without warning. But there are steps you can take to prepare yourself using appropriate safety precautions for wildfires.

\n
Keep the air clean in your home. Keep windows and doors closed closed and seal off any openings to the outside, including vents, to help prevent outdoor smoke from getting in. When using an air conditioner, be sure to set it to re-circulate and close the fresh-air intake. Filter the air when ventilating the space. An air purifier for wildfire smoke, will help remove smoke particles of all sizes down to 0.003 microns from the indoor air and help control ozone levels. This is critical if you live in an urban area downwind (even remotely) from wildfires.
\n
\n
Stay indoors as much as possible. This tactic is most useful in buildings that effectively stop outdoor air from getting inside. If you need to travel by car to leave or evacuate an area affected by wildfire smoke, use a car air purifier to help keep your vehicle interior air clean as you pass through smoky or polluted areas. You can also use a portable, personal air purifier to access clean air where other air filtration systems are not available.
\n
\n
Wear a mask outdoors. Only use an air pollution mask with an N95, KN95, N100, or FFP2 rating to help.
\n
\n
Avoid activities that further pollute the indoor air. Avoid burning candles, using the fireplace, or even vacuuming unless you own a high-performance HEPA vacuum cleaner. All of these activities can otherwise become additional sources of indoor air pollutants.
\n
\n
Monitor your indoor air quality. Use an air quality monitor to track levels of indoor pollutants like PM2.5 and CO₂ from smoke and other indoor pollution sources. Take action if indoor air pollutants rise to dangerous levels by running an air purifier, circulating fresh air through your HVAC system, or leaving your home temporarily if indoor air becomes unsafe to breathe or your home is threatened by wildfire.
\n
\n
Use an air quality monitoring app to keep track of pollutants in your environment. The AirVisual app displays real-time hyperlocal data from over 80,000 sensors around the world. The app also tracks up to six key wildfire pollutants, such as PM2.5, CO₂, and NO₂, so that you have the best picture of your local air quality during a wildfire and can take action to help protect your health.
\n

$\"Google$ $\"App$ $\"Android\"$

Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. Learn to protect the health of yourself and your family, and rest assured that you’ve taken the necessary precautions.

During a wildfire, it’s also important to monitor your local air quality to see how wildfire smoke will affect your outdoor air.

The takeaway

Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. And while wildfire smoke may be a warning sign of imminent fires, smoke also delivers its own set of risks for people living miles beyond the source.

Though smoke pollutants carried on the wind may be invisible, their impacts are felt by those most at risk. Smoke pollutants pose health threats that range from irritation and cough to more serious respiratory and cardiac risks.

By helping control smoke pollutants that threaten our indoor air quality through monitoring and air purification, it's possible to help manage wildfire smoke health risks.

","how-to-protect-yourself-from-wildfire-smoke","gid://shopify/Article/606869291307","https://shop-gl-eur.iqair.com/blogs/news/how-to-protect-yourself-from-wildfire-smoke","2025-07-01T20:46:00Z",[344,598,1425,623],"Popular articles","How to protect yourself from wildfire smoke",{"_10":1428,"_188":1429,"_191":1430,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/406601138550","Wildfire at night in hills","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/AQL_21_WildfireDesktop_a_790d6d55-874f-4c95-bff8-11655661a476.jpg?v=1752702197",{"_1102":1103,"_1104":1432,"_1107":1433,"_1109":1433,"_1110":1434,"_1112":1435,"_952":1436,"_10":1437,"_1116":1438,"_1118":-5,"_1119":1439,"_545":1440,"_508":1441,"_1123":1442},{"_12":1106},"How can you know what air purifier manufacturers to trust? Let's look more critically at air purification.","The home air purifier market has undergone many shifts and starts in its decades-long history as an affordable solution for indoor air quality. Along with those shifts have been seemingly ground breaking advancements in filtration technologies that may seem like the next revolution in air purification. But not all air purifiers safely clean the air. Not all air purifiers safely clean the air. Let's take an evidence-based approach to the industry and separate the fact from the fiction. What should I look for in an air purifier? Before we examine the various air purifiers on the market with a critical eye, it’s essential to have a solid understanding of what does make a good air purifier. 1. HEPA filters are the standard for the industry. What is a HEPA filter? High-efficiency particulate air (HEPA) filters capture airborne particles from moving air using a dense, random arrangement of fibers. HEPA filters use the physics of particles moving through air to yank them out of the air flow. Their operation is simple but extremely effective, and HEPA filters are now standard issue for almost every air purifier on the market. But it wasn’t always that way. Air purifiers have been around for well over a century. The first air purification systems appeared in the 1850s in charcoal-based masks used by coal miners. They were designed to keep toxic dust out of their lungs. The technology was so successful that, less than twenty years later, respirators were added to these types of masks to protect firefighters from breathing in smoke chemicals and pollutants (1). Beginning in the 1940s, the United States Atomic Energy Commission started experimenting with high-efficiency particulate arrestance, better known now as HEPA, as a method of shielding soldiers from atomic radiation on World War II battlefields (2). HEPA filters did nothing to filter radiation particles, but researchers quickly learned that HEPA filters could filter out many harmful pollutants. In 1963, Manfred and Klaus Hammes, the founders of IQAir, introduced the world’s first residential air filter based on HEPA technology, helping reduce indoor pollution as well as chronic asthma symptoms. Not long after, HEPA became so widespread that the U.S. Department of Energy (DOE) required that all filters sold under the name “HEPA” must filter at least 99.97% of airborne particles down to 0.3 microns (3). Since then, HEPA air purification has become the standard for the air purification industry. HEPA is now thrown around as a generic term for air filters, but HEPA filters continue to filter 99.97% of particles down to 0.3 microns. The HyperHEPA filter builds upon the HEPA model to create even more efficient filtration systems. Many manufacturers, including IQAir, have built upon the HEPA model to create even more efficient filtration systems. IQAir’s patented HyperHEPAfilter is one such filter. HyperHEPA filters remove 99.5% of particles down to 0.003 microns, which are 100 times smaller than the DOE’s required 0.3-micron particle size. 2. Not all air purifier designs are created equal. All air purifier manufacturers know that their filters need to live up to this HEPA standard. But long-standing, strict guidelines around air filters can provide a false sense of security in HEPA. To advertise an air purifier as HEPA, it only needs to contain HEPA paper, the paper used to construct a HEPA filter. Whether the air purifier’s Total System Efficiency meets HEPA requirements is another story. In fact, most HEPA air purifiers are not tested for total efficiency (4). The hidden factor at work here is leakage. Despite the high efficiency of many HEPA filters, the housing designs of many air purifiers are not airtight. This means that dirty, unfiltered air passes around the HEPA filter through tiny openings, cracks, and space around the frame of the HEPA filter itself or between the frame and the purifier housing (5). So even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, they’re only telling part of the story. In some cases, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less (6). Even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less. Some air purifier manufacturers have resolved this issue with designs that are built to minimize or eliminate leakage. IQAir uses patented 3D UltraSeal knife-edge-in-groove sealing between the filter frame and the purifier housing to guarantee the full efficiency of our HyperHEPA filtration media. 3. Concerned about gas and odors? Go beyond HEPA. While HyperHEPA filters are great at getting particles out of the air, they do NOT take gases and odors out of the air. Unlike particles, the molecules that comprise gases, odors, and volatile organic compounds (VOCs) are not solid and will float through even the densest HyperHEPA filters. That’s where activated carbon filters come in. How do these filters work? It’s simpler than you might think: Chunks of carbon material (like charcoal) are exposed to high concentrations of oxygen. Countless pores open on the carbon surface, increasing the carbon surface area enormously. At this point, a pound of activated carbon can have the same surface area as 100 football fields. Several pounds of activated carbon are arranged in a flat “bed” and packaged in a proprietary filter design (such as IQAir’s V5 Cell gas and odor control filter). Air passes through the activated carbon bed. Gas, chemical, and VOC molecules are adsorbed into the carbon pores, meaning that they chemically bond to the extensive charcoal surface area. Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes (7)(8). Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes. Some air purifiers are designed to maximize activated carbon in case you’re more concerned about, for example, gases from cooking or odors from pets than about particle pollution in your home. IQAir’s GC MultiGas is built for such a purpose—while carbon filters generally use a few pounds of carbon, the GC MultiGas contains 12 pounds of activated carbon as well as impregnated alumina, providing well over 1200 football fields worth of surface area for gas and VOC molecules to adsorb to. The takeaway Now you know that the elements of a good air purifier are: HyperHEPA media for particle filtration No system leakage due to sealed filter and purifier housing Activated carbon for gas and odor filtration But we're not done yet. Just as important to know is what not to look for in an air purifier. What should I avoid in an air purifier? When considering air purifiers, some people wonder about their effectiveness and even potential risks. Question often arise, such as \"Do air purifiers work?\" or \"Are air purifiers effective?\" The answer is that while some air cleaning methods can remove particles and pollutants from the air, their capabilities are often limited. But it's not just about effectiveness. People also ask, \"Are air purifiers bad for you?\" This concern arises from potential hidden costs to your health. It's important to be aware of inefficiencies and any potential risks associated with the air purifier you're considering before making a purchase. So, if you're in the market for an air purifier, remember to ask yourself whether it will be effective at removing pollutants and particles from the air, and whether it poses any risks to your health. Ionizer air purifiers Ionizers are purported to purify air by sending out negatively charged ions (anions) that attract positively charged pollution particles (cations), causing them to leave the air and stick to surfaces like ceilings, walls, and furniture. Many popular air purifiers use ionization technology, also called negative ionization, as a central component of their operation. Research suggests that ionizers can help stop potentially infectious molds and bacteria from spreading in sterile environments like dental clinics and hospitals (9)(10). But there are two critical downsides to ionization (11)(12): Ionizer air purifiersdon’t get rid of pollutants. Particles charged by negative ions aren’t removed from the air—they merely stick to surfaces nearby. This includes surfaces inside your airways, such as your windpipe and alveoli, the sacs of air in your lungs. Pollutant build-up can cause heart, lung, and other respiratory conditions. Ionizer air purifierscan generate harmful ozone. Ionizers produce ozone (O3) that can build up to dangerous levels indoors. At even low levels, indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb (the organ that helps your brain process odors), and even be fatal at high concentrations. Indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb, and even be fatal at high concentrations. Verdict Don't buy an ionizer air purifier.They don’t remove particles from the air, and the ozone they produce can have harmful side effects, even if the purifier claims that they only charge the particles “a little bit.” Ozone Generators It’s worth saying again: ozone is TERRIBLE for you, especially indoor ozone build-up. The health concerns are serious enough that in 2017, California banned the use of ozonehome air purifiers (13). Ozone generators use a process called corona discharge to release ozone molecules into the air. When an ozone molecule intermingles with a particle or gas molecule, an ozone atom clings to the other molecule and blows it up in a process known as oxidation. Oxidation in the atmosphere after a lightning strike is also what makes the air smell so distinct after a thunderstorm. However, ozone generators do little to clean air and are quite bad for you. Here’s just a short (and far from complete) list of reasons why (14)(15)(16)(17)(18): Ozone can take years to fully clear even a small room of gases. Ozone reactions can introduce ultrafine particles (UFPs) into the air.UFPs can get into your lungs and your bloodstream, causing heart disease and even stunting lung development in children. Indoor ozone levels can rise five to ten times above recommended limits,which range from 0.05 to 0.1 parts per million (ppm), because of a lack of ventilation and in combination with outdoor ozone that seeps indoors.To put this in perspective, those who are sensitive to ozone, such as children, people with asthma, and pets, start experiencing health effects at only 0.01 ppm. Even a “safe” ozone generator that emits a small amount of ozone can quickly trigger potentially life-threatening ailments like asthma attacks. Verdict Don’t buy an ozone generator. They’re NOT air purifiers. Not only do they fail to clean your air, they hurt you and the most vulnerable in your home: your children and your pets. UV Light Purifiers Ultraviolet (UV) light is often used to disinfect equipment in hospitals and prevent the spread of harmful strains of bacteria and viruses (19)(20). One of the most common UV purification methods is called ultraviolet germicidal irradiation, or UVGI. In UVGI, intense UV lights are shined on bacteria and viruses, damaging their DNA beyond repair. Bacterial cells and viruses then shut themselves down because they can no longer function. This is called apoptosis, or programmed cell death, which effectively destroys their ability to cause infections (21). But UV air purification isn’t all it’s cracked up to be. Here’s why(22) (23) (24) (25) (26): Bacteria and viruses need to be exposed to UV light for a certain amount of timebefore they’re rendered harmless: some strains need to be treated with UV for several hours in direct UV light before they’re destroyed.Home UV air purifiers don’t shine UV light on them long enough to be genuinely useful. Some bacteria can come back to life and become infectious again even after being disinfected by UV light. UV lights do nothing for pollutant particles.Air treated with UV light can still be full of harmful particulate matter, like PM10 and PM2.5. Many UV air purifiers produce ozone. UV light can burn your skin and damage your eyes. Sure, most UV purifiers block the light from shining out of the purifier, but even brief UV exposure can cause permanent skin and eye damage as well as cancer. Air treated with UV light can still be full of harmful particulate matter. Verdict Don’t buy a UV light air purifier. UV light somewhat disinfects but doesn’t purify air, and research shows that UV’s disinfection potential for air may be exaggerated. What do I do now? At this point, you should feel like you have a good sense of what’s fact and what’s fiction when it comes to a truly effective air purification system. So, what should you do now, armed with your knowledge of what makes a good air purifier? You have a multitude of options for maximizing your indoor air quality: Get a HyperHEPA air purifier. Patented HyperHEPA filtration technology removes 99.5% of pollutant particles down to 0.003 microns, the smallest particles in existence. Use advanced gas-phase filtration. Patented V5 Cell gas and odor control filters, used in HealthPro Series air purifiers, eliminateharmful chemicals and compounds with five pounds of activated carbon. The GC MultiGas features 12 pounds of activated carbon and impregnated alumina to help protect you against indoor gases and chemicals, in addition to our powerful HyperHEPA particle filtration. Use a personal air purifier. Atem Series personal air purifiers are equipped with HyperHEPA filtration technology and a PureJet diffuser that instantly blankets you in clean air. They’re sleek, compact, and portable, allowing you to breathe virtually pure air anytime, anywhere. Install a whole-house air purifier. Your heating, ventilation, and air conditioning (HVAC) system at home uses outdoor air to heat and cool your home, so even with an indoor air purifier, your air still might become polluted by outdoor particulates on days with poor air quality. The PerfectPro Series whole-house air purifier is equipped with the most powerful HyperHEPA filters available for a residential air purification systems. It fits seamlessly into your existing HVAC system, ensuring that air entering your home is always up to the highest possible standard of quality. Still not sure? Read about some of the misconceptions that surround air purification technology. Use our Help Me Choose tool to see what air purifier may work best for your indoor air quality needs. The most capable air purification technology is always backed by evidence-based facts and science. When it comes to choosing the best air purifier, science has got your back.","

The home air purifier market has undergone many shifts and starts in its decades-long history as an affordable solution for indoor air quality. Along with those shifts have been seemingly ground breaking advancements in filtration technologies that may seem like the next revolution in air purification.

But not all air purifiers safely clean the air.

Not all air purifiers safely clean the air.

Let's take an evidence-based approach to the industry and separate the fact from the fiction.

What should I look for in an air purifier?

Before we examine the various air purifiers on the market with a critical eye, it’s essential to have a solid understanding of what does make a good air purifier.

$\"Air$

1. HEPA filters are the standard for the industry.

What is a HEPA filter?

High-efficiency particulate air (HEPA) filters capture airborne particles from moving air using a dense, random arrangement of fibers. HEPA filters use the physics of particles moving through air to yank them out of the air flow. Their operation is simple but extremely effective, and HEPA filters are now standard issue for almost every air purifier on the market.

But it wasn’t always that way.

Air purifiers have been around for well over a century. The first air purification systems appeared in the 1850s in charcoal-based masks used by coal miners. They were designed to keep toxic dust out of their lungs. The technology was so successful that, less than twenty years later, respirators were added to these types of masks to protect firefighters from breathing in smoke chemicals and pollutants (1).

Beginning in the 1940s, the United States Atomic Energy Commission started experimenting with high-efficiency particulate arrestance, better known now as HEPA, as a method of shielding soldiers from atomic radiation on World War II battlefields (2).

HEPA filters did nothing to filter radiation particles, but researchers quickly learned that HEPA filters could filter out many harmful pollutants.

In 1963, Manfred and Klaus Hammes, the founders of IQAir, introduced the world’s first residential air filter based on HEPA technology, helping reduce indoor pollution as well as chronic asthma symptoms. Not long after, HEPA became so widespread that the U.S. Department of Energy (DOE) required that all filters sold under the name “HEPA” must filter at least 99.97% of airborne particles down to 0.3 microns (3).

Since then, HEPA air purification has become the standard for the air purification industry. HEPA is now thrown around as a generic term for air filters, but HEPA filters continue to filter 99.97% of particles down to 0.3 microns.

The HyperHEPA filter builds upon the HEPA model to create even more efficient filtration systems.

Many manufacturers, including IQAir, have built upon the HEPA model to create even more efficient filtration systems. IQAir’s patented HyperHEPAfilter is one such filter. HyperHEPA filters remove 99.5% of particles down to 0.003 microns, which are 100 times smaller than the DOE’s required 0.3-micron particle size.

2. Not all air purifier designs are created equal.

All air purifier manufacturers know that their filters need to live up to this HEPA standard. But long-standing, strict guidelines around air filters can provide a false sense of security in HEPA.

To advertise an air purifier as HEPA, it only needs to contain HEPA paper, the paper used to construct a HEPA filter. Whether the air purifier’s Total System Efficiency meets HEPA requirements is another story. In fact, most HEPA air purifiers are not tested for total efficiency (4).

The hidden factor at work here is leakage. Despite the high efficiency of many HEPA filters, the housing designs of many air purifiers are not airtight. This means that dirty, unfiltered air passes around the HEPA filter through tiny openings, cracks, and space around the frame of the HEPA filter itself or between the frame and the purifier housing (5).

So even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, they’re only telling part of the story. In some cases, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less (6).

Even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less.

Some air purifier manufacturers have resolved this issue with designs that are built to minimize or eliminate leakage. IQAir uses patented 3D UltraSeal knife-edge-in-groove sealing between the filter frame and the purifier housing to guarantee the full efficiency of our HyperHEPA filtration media.

3. Concerned about gas and odors? Go beyond HEPA.

While HyperHEPA filters are great at getting particles out of the air, they do NOT take gases and odors out of the air.

Unlike particles, the molecules that comprise gases, odors, and volatile organic compounds (VOCs) are not solid and will float through even the densest HyperHEPA filters. That’s where activated carbon filters come in.

How do these filters work? It’s simpler than you might think:

Chunks of carbon material (like charcoal) are exposed to high concentrations of oxygen.
Countless pores open on the carbon surface, increasing the carbon surface area enormously. At this point, a pound of activated carbon can have the same surface area as 100 football fields.
Several pounds of activated carbon are arranged in a flat “bed” and packaged in a proprietary filter design (such as IQAir’s V5 Cell gas and odor control filter).
Air passes through the activated carbon bed.
Gas, chemical, and VOC molecules are adsorbed into the carbon pores, meaning that they chemically bond to the extensive charcoal surface area.

Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes (7)(8).

Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes.

Some air purifiers are designed to maximize activated carbon in case you’re more concerned about, for example, gases from cooking or odors from pets than about particle pollution in your home. IQAir’s GC MultiGas is built for such a purpose—while carbon filters generally use a few pounds of carbon, the GC MultiGas contains 12 pounds of activated carbon as well as impregnated alumina, providing well over 1200 football fields worth of surface area for gas and VOC molecules to adsorb to.

The takeaway

Now you know that the elements of a good air purifier are:

\nHyperHEPA media for particle filtration
\nNo system leakage due to sealed filter and purifier housing
\nActivated carbon for gas and odor filtration

But we're not done yet. Just as important to know is what not to look for in an air purifier.

What should I avoid in an air purifier?

When considering air purifiers, some people wonder about their effectiveness and even potential risks. Question often arise, such as \"Do air purifiers work?\" or \"Are air purifiers effective?\" The answer is that while some air cleaning methods can remove particles and pollutants from the air, their capabilities are often limited.

But it's not just about effectiveness. People also ask, \"Are air purifiers bad for you?\" This concern arises from potential hidden costs to your health. It's important to be aware of inefficiencies and any potential risks associated with the air purifier you're considering before making a purchase.

So, if you're in the market for an air purifier, remember to ask yourself whether it will be effective at removing pollutants and particles from the air, and whether it poses any risks to your health.

Ionizer air purifiers

Ionizers are purported to purify air by sending out negatively charged ions (anions) that attract positively charged pollution particles (cations), causing them to leave the air and stick to surfaces like ceilings, walls, and furniture.

Many popular air purifiers use ionization technology, also called negative ionization, as a central component of their operation. Research suggests that ionizers can help stop potentially infectious molds and bacteria from spreading in sterile environments like dental clinics and hospitals (9)(10).

But there are two critical downsides to ionization (11)(12):

\nIonizer air purifiersdon’t get rid of pollutants. Particles charged by negative ions aren’t removed from the air—they merely stick to surfaces nearby. This includes surfaces inside your airways, such as your windpipe and alveoli, the sacs of air in your lungs. Pollutant build-up can cause heart, lung, and other respiratory conditions.
\nIonizer air purifierscan generate harmful ozone. Ionizers produce ozone (O3) that can build up to dangerous levels indoors. At even low levels, indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb (the organ that helps your brain process odors), and even be fatal at high concentrations. \n

Indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb, and even be fatal at high concentrations.

Verdict

Don't buy an ionizer air purifier.They don’t remove particles from the air, and the ozone they produce can have harmful side effects, even if the purifier claims that they only charge the particles “a little bit.”

Ozone Generators

It’s worth saying again: ozone is TERRIBLE for you, especially indoor ozone build-up. The health concerns are serious enough that in 2017, California banned the use of ozonehome air purifiers (13).

Ozone generators use a process called corona discharge to release ozone molecules into the air. When an ozone molecule intermingles with a particle or gas molecule, an ozone atom clings to the other molecule and blows it up in a process known as oxidation. Oxidation in the atmosphere after a lightning strike is also what makes the air smell so distinct after a thunderstorm.

However, ozone generators do little to clean air and are quite bad for you. Here’s just a short (and far from complete) list of reasons why (14)(15)(16)(17)(18):

\nOzone can take years to fully clear even a small room of gases.
\nOzone reactions can introduce ultrafine particles (UFPs) into the air.UFPs can get into your lungs and your bloodstream, causing heart disease and even stunting lung development in children.
\nIndoor ozone levels can rise five to ten times above recommended limits,which range from 0.05 to 0.1 parts per million (ppm), because of a lack of ventilation and in combination with outdoor ozone that seeps indoors.To put this in perspective, those who are sensitive to ozone, such as children, people with asthma, and pets, start experiencing health effects at only 0.01 ppm. Even a “safe” ozone generator that emits a small amount of ozone can quickly trigger potentially life-threatening ailments like asthma attacks.

Verdict

Don’t buy an ozone generator. They’re NOT air purifiers. Not only do they fail to clean your air, they hurt you and the most vulnerable in your home: your children and your pets.

UV Light Purifiers

Ultraviolet (UV) light is often used to disinfect equipment in hospitals and prevent the spread of harmful strains of bacteria and viruses (19)(20).

One of the most common UV purification methods is called ultraviolet germicidal irradiation, or UVGI.

In UVGI, intense UV lights are shined on bacteria and viruses, damaging their DNA beyond repair. Bacterial cells and viruses then shut themselves down because they can no longer function. This is called apoptosis, or programmed cell death, which effectively destroys their ability to cause infections (21).

But UV air purification isn’t all it’s cracked up to be. Here’s why(22) (23) (24) (25) (26):

\nBacteria and viruses need to be exposed to UV light for a certain amount of timebefore they’re rendered harmless: some strains need to be treated with UV for several hours in direct UV light before they’re destroyed.Home UV air purifiers don’t shine UV light on them long enough to be genuinely useful.
\nSome bacteria can come back to life and become infectious again even after being disinfected by UV light.
\nUV lights do nothing for pollutant particles.Air treated with UV light can still be full of harmful particulate matter, like PM10 and PM2.5.
Many UV air purifiers produce ozone.
\nUV light can burn your skin and damage your eyes. Sure, most UV purifiers block the light from shining out of the purifier, but even brief UV exposure can cause permanent skin and eye damage as well as cancer.

Air treated with UV light can still be full of harmful particulate matter.

Verdict

Don’t buy a UV light air purifier. UV light somewhat disinfects but doesn’t purify air, and research shows that UV’s disinfection potential for air may be exaggerated.

What do I do now?

At this point, you should feel like you have a good sense of what’s fact and what’s fiction when it comes to a truly effective air purification system.

So, what should you do now, armed with your knowledge of what makes a good air purifier? You have a multitude of options for maximizing your indoor air quality:

\nGet a HyperHEPA air purifier. Patented HyperHEPA filtration technology removes 99.5% of pollutant particles down to 0.003 microns, the smallest particles in existence.
\nUse advanced gas-phase filtration.\n
- Patented V5 Cell gas and odor control filters, used in HealthPro Series air purifiers, eliminateharmful chemicals and compounds with five pounds of activated carbon.
- The GC MultiGas features 12 pounds of activated carbon and impregnated alumina to help protect you against indoor gases and chemicals, in addition to our powerful HyperHEPA particle filtration.
\n
\nUse a personal air purifier. Atem Series personal air purifiers are equipped with HyperHEPA filtration technology and a PureJet diffuser that instantly blankets you in clean air. They’re sleek, compact, and portable, allowing you to breathe virtually pure air anytime, anywhere.
\nInstall a whole-house air purifier. Your heating, ventilation, and air conditioning (HVAC) system at home uses outdoor air to heat and cool your home, so even with an indoor air purifier, your air still might become polluted by outdoor particulates on days with poor air quality. The PerfectPro Series whole-house air purifier is equipped with the most powerful HyperHEPA filters available for a residential air purification systems. It fits seamlessly into your existing HVAC system, ensuring that air entering your home is always up to the highest possible standard of quality.

Still not sure? Read about some of the misconceptions that surround air purification technology. Use our Help Me Choose tool to see what air purifier may work best for your indoor air quality needs.

The most capable air purification technology is always backed by evidence-based facts and science. When it comes to choosing the best air purifier, science has got your back.

","do-air-purifiers-work-air-purifier-myths-and-facts-debunked","gid://shopify/Article/606869193003","https://shop-gl-eur.iqair.com/blogs/news/do-air-purifiers-work-air-purifier-myths-and-facts-debunked","2022-01-02T14:14:32Z",[1265,613,1425],"Do air purifiers work? Air purifier myths and facts debunked",{"_10":1443,"_188":1444,"_191":1445,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/408358224246","Close-up of what appears to be a room air purifier with some plants in the background (another indoor air purifying tool that has been shown to be ineffective in improving indoor air quality).","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/AQL_misconceptions-about-air-purifiers_5058ed72-2e8d-4b0f-9570-93510f9f1f89.jpg?v=1758212336",{"_1102":1103,"_1104":1447,"_1107":1448,"_1109":1448,"_1110":1449,"_1112":1450,"_952":1451,"_10":1452,"_1116":1453,"_1118":-5,"_1119":1454,"_545":1455,"_508":1456,"_1123":1457},{"_12":1106},"They look great on your nightstand, but are they worth their salt as air purifiers? Learn more.","Himalayan salt lamps DO NOT purify indoor air.These trendy little lamps consist of a light bulb placed inside a chunk of pink Himalayan salt. They’re easily recognized by their hand-carved, often stylized shapes and dim, pinkish glow they emit when light shines through them.They’ve been gaining popularity for years, mostly because their distinct color and unique appearance make them attractive objects for interior decoration, and their glow can add a pleasing atmosphere to a room.But their recent rise in popularity as “natural” air purifiers should trouble you.A host of (often misleading) studies supporting the use of salt in treating respiratory conditions have escalated demand for these little pink things, especially within the well-primed alternative medicine market, full of people who may already be seeking home remedies for all sorts of health conditions and indoor environmental issues when modern medicine hasn’t seemed to help.And you shouldn’t buy a Himalayan salt lamp to purify your air for one major reason: they’re negative ionizers, and negative ionization is one of the most absurd air purification myths ever devised.Why are Himalayan salt lamps bad for air quality?Again, two words: negative ionization.If you ever hear the words “ionization” (in one form or another) and “air purification” in the same sentence, you should run in the opposite direction.In the context of air purification, negative ionization happens when negatively charged particles attach themselves, or “charge,” pollutant particles in the air, effectively removing them from ambient air by causing them to stick to nearby surfaces.This phenomenon also occurs in nature – know that distinct smell in the air after a thunderstorm? That’s the result of “atmospheric space charge” as air ions are generated by the electric fields of storms.1 Many air purifiers and purification devices sold in stores, including Himalayan salt lamps and a variety of “air ionizers,” artificially produce high voltage to achieve this same effect.The problem with negative ionization, though, is that it doesn’t actually remove pollutants from your indoor air – it just causes the particles to adhere themselves to nearby surfaces, where they’re easily stirred up by indoor activities like dusting, vacuuming, and ventilation.Charged particles can also stick to your respiratory tract, where charged particles can settle in your windpipe and lungs and cause even more harm that if they’d just remained in the air. Studies show that these particles can penetrate deep into your respiratory system and cause both heart and lung conditions.2The average, nightstand-sized Himalayan salt lamp generates only a small number of negative ions into the air, so you may not notice any tangible change in your air quality or health, at least immediately. But these lamps can be huge: you can buy salt lamps that weight up to 300 pounds for thousands of dollars, and their ionization effects may have a more noticeable effect on your air, especially if you live in an airtight, energy-efficient home in which indoor pollutants have a much harder time getting out.And negative ionizers have another dark secret: they can also create indoor ozone (O3).There are two main types of ozone: Stratospheric ozone: Alayer of ozone occurs naturally several miles up in the atmosphere, where it protects the surface of the earth (and people’s skin) from ultraviolet (UV) radiation from the sun. Tropospheric ozone: Also called ground-level ozone or smog, ground-level ozone tends to develop when heat from sunlight reacts with chemicals near the ground, many of which are produced by emissions from vehicle exhaust and factory smoke. Negative ionization can generate tropospheric ozone indoors. While stratospheric ozone has no interaction with us in the lower atmosphere, ground-level ozone is far more harmful when it builds up to high levels. And perhaps one of the starkest examples of ground-level ozone is one that millions of us know very well – the smog that forms in major cities during rush hour.If you live near a freeway, dense urban center, or even at a high elevation where you can see the area around an urban area. A few hours or less after rush hour begins and the sun begins to rise, you’ll start to notice a visible layer of haze build up. This is ground-level ozone, and even though it’s a typical feature of modern life, extensive research shows that it causes a plethora of immediate symptoms, including: Coughing Wheezing Trouble breathing Stuffy nose Dizziness Tingling in arms and legs Fever3,4 Further research suggests that ozone is also responsible for long-term health problems, such as asthma, heart disease, and lung disease. Emerging studies on rats also suggest that ozone could cause seizures and blindness.So even though you may not get rush-hour levels of ozone in your home from a salt lamp, indoor ozone buildup can indeed cause some disruptive health effects if you don’t follow best practices for good Indoor Air Quality.So what’s so special about Himalayan salt?So how did someone come up with the idea that Himalayan salt lamps have any health effects at all?The story stretches back millennia. Truly authentic Himalayan salt comes from the Khewra salt reserves in the Punjab region of Pakistan. Salt mined here is thought to be millions of years old and contain numerous minerals.Salt lamps have been proposed for use in treatments for conditions like chronic obstructive pulmonary disease (COPD) because of their purported therapeutic effects on your respiratory system. This treatment even has a clinical term: halotherapy, based on an ages-old respiratory treatment technique known as speleotherapy. First used in Eastern Europe, speleotherapy consists of spending time in a salt cave, where four environmental conditions are thought to help reduce symptoms of respiratory illness:5 Stable air temperature Moderate to high humidity Presence of aerosol elements, such as sodium, potassium, and magnesium Lack of airborne pollutants Halotherapy takes the notion that salt cave environments are good for respiratory health by having people inhale small amounts of salt particles that are released into the ambient air of a controlled room to “reproduce” a salt cave’s microclimate. But there’s no conclusive evidence that either speleotherapy or halotherapy actually relieve respiratory symptoms.6Take the claims with a grain of...well, saltSo here’s the takeaway: We’re not saying you shouldn’t get a Himalayan salt lamp. Their dim glow can be quite soothing at night when you’re trying to fall asleep.But they don’t purify air. And “air purifiers” that emits ions and ozone may make your indoor air quality worse, introduce new health problems, and exacerbate existing ones.You can take many precautions to monitorand keep your indoor air clean, but buying a salt lamp isn’t one of them. Try these proven methods instead: Be aware of your indoor air quality. The AirVisual Series consists of portable air quality monitors that use cutting-edge laser technology to give you real-time measurements of key pollutants, including particulate matter. AirVisual Series also provides 72-hour historical and forecast data so that you can know exactly when and why your indoor air quality changes. Control sources of poor indoor air quality. If you’re thinking about buying a salt lamp to purify your air, chances are that you do have air quality issues that you may be able to do something about. The first step to improving your indoor indoor air quality is source control.This means eliminating individual sources of pollution or reducing their emissions. Regularly clean your HVAC system ducts. Install a whole-house air purifier into your HVAC system to reduce indoor pollutants by up to 95%. Replace water-damaged areas of your home to prevent mold and dust mites. Keep paints, solvents, and other chemicals in well-ventilated areas. Ventilate your home. Let in fresh air regularly to lower the concentrations of indoor air pollutants. This is especially important if you live in an airtight, energy-efficient home in which indoor pollutants have nowhere to go and thus build up to dangerous levels. Open doors and windows when outdoor air quality is good. Use a range hood for your stove to capture gases and volatile organic compounds (VOCs) from cooking. Use an air purifier with HyperHEPA technology. The IQAir HealthPro Plusis the best air purifier for even the smallest pollutant particles, removing up to 99.5% of particulates down to 0.003 microns, like viruses and ultrafine particles from vehicle exhaust. The Atempersonal air purifier can also provide pure, pollutant-free air directly into your personal breathing zone. Sure, a salt lamp can be a nice accessory and bring some calm into your home. But there’s plenty you can do to actually keep your indoor air clean and bring yourself some peace of mind knowing that your home is a clean air sanctuary.","

Himalayan salt lamps DO NOT purify indoor air.

These trendy little lamps consist of a light bulb placed inside a chunk of pink Himalayan salt. They’re easily recognized by their hand-carved, often stylized shapes and dim, pinkish glow they emit when light shines through them.

They’ve been gaining popularity for years, mostly because their distinct color and unique appearance make them attractive objects for interior decoration, and their glow can add a pleasing atmosphere to a room.

But their recent rise in popularity as “natural” air purifiers should trouble you.

A host of (often misleading) studies supporting the use of salt in treating respiratory conditions have escalated demand for these little pink things, especially within the well-primed alternative medicine market, full of people who may already be seeking home remedies for all sorts of health conditions and indoor environmental issues when modern medicine hasn’t seemed to help.

And you shouldn’t buy a Himalayan salt lamp to purify your air for one major reason: they’re negative ionizers, and negative ionization is one of the most absurd air purification myths ever devised.

Why are Himalayan salt lamps bad for air quality?

Again, two words: negative ionization.

If you ever hear the words “ionization” (in one form or another) and “air purification” in the same sentence, you should run in the opposite direction.

In the context of air purification, negative ionization happens when negatively charged particles attach themselves, or “charge,” pollutant particles in the air, effectively removing them from ambient air by causing them to stick to nearby surfaces.

This phenomenon also occurs in nature – know that distinct smell in the air after a thunderstorm? That’s the result of “atmospheric space charge” as air ions are generated by the electric fields of storms.¹ Many air purifiers and purification devices sold in stores, including Himalayan salt lamps and a variety of “air ionizers,” artificially produce high voltage to achieve this same effect.

The problem with negative ionization, though, is that it doesn’t actually remove pollutants from your indoor air – it just causes the particles to adhere themselves to nearby surfaces, where they’re easily stirred up by indoor activities like dusting, vacuuming, and ventilation.

Charged particles can also stick to your respiratory tract, where charged particles can settle in your windpipe and lungs and cause even more harm that if they’d just remained in the air. Studies show that these particles can penetrate deep into your respiratory system and cause both heart and lung conditions.²

The average, nightstand-sized Himalayan salt lamp generates only a small number of negative ions into the air, so you may not notice any tangible change in your air quality or health, at least immediately. But these lamps can be huge: you can buy salt lamps that weight up to 300 pounds for thousands of dollars, and their ionization effects may have a more noticeable effect on your air, especially if you live in an airtight, energy-efficient home in which indoor pollutants have a much harder time getting out.

And negative ionizers have another dark secret: they can also create indoor ozone (O₃).

There are two main types of ozone:

\nStratospheric ozone: Alayer of ozone occurs naturally several miles up in the atmosphere, where it protects the surface of the earth (and people’s skin) from ultraviolet (UV) radiation from the sun.
\nTropospheric ozone: Also called ground-level ozone or smog, ground-level ozone tends to develop when heat from sunlight reacts with chemicals near the ground, many of which are produced by emissions from vehicle exhaust and factory smoke.

Negative ionization can generate tropospheric ozone indoors. While stratospheric ozone has no interaction with us in the lower atmosphere, ground-level ozone is far more harmful when it builds up to high levels. And perhaps one of the starkest examples of ground-level ozone is one that millions of us know very well – the smog that forms in major cities during rush hour.

If you live near a freeway, dense urban center, or even at a high elevation where you can see the area around an urban area. A few hours or less after rush hour begins and the sun begins to rise, you’ll start to notice a visible layer of haze build up. This is ground-level ozone, and even though it’s a typical feature of modern life, extensive research shows that it causes a plethora of immediate symptoms, including:

Coughing
Wheezing
Trouble breathing
Stuffy nose
Dizziness
Tingling in arms and legs
Fever^3,4\n

Further research suggests that ozone is also responsible for long-term health problems, such as asthma, heart disease, and lung disease. Emerging studies on rats also suggest that ozone could cause seizures and blindness.

So even though you may not get rush-hour levels of ozone in your home from a salt lamp, indoor ozone buildup can indeed cause some disruptive health effects if you don’t follow best practices for good Indoor Air Quality.

So what’s so special about Himalayan salt?

So how did someone come up with the idea that Himalayan salt lamps have any health effects at all?

The story stretches back millennia. Truly authentic Himalayan salt comes from the Khewra salt reserves in the Punjab region of Pakistan. Salt mined here is thought to be millions of years old and contain numerous minerals.

Salt lamps have been proposed for use in treatments for conditions like chronic obstructive pulmonary disease (COPD) because of their purported therapeutic effects on your respiratory system. This treatment even has a clinical term: halotherapy, based on an ages-old respiratory treatment technique known as speleotherapy. First used in Eastern Europe, speleotherapy consists of spending time in a salt cave, where four environmental conditions are thought to help reduce symptoms of respiratory illness:⁵

Stable air temperature
Moderate to high humidity
Presence of aerosol elements, such as sodium, potassium, and magnesium
Lack of airborne pollutants

Halotherapy takes the notion that salt cave environments are good for respiratory health by having people inhale small amounts of salt particles that are released into the ambient air of a controlled room to “reproduce” a salt cave’s microclimate. But there’s no conclusive evidence that either speleotherapy or halotherapy actually relieve respiratory symptoms.⁶

Take the claims with a grain of...well, salt

So here’s the takeaway: We’re not saying you shouldn’t get a Himalayan salt lamp. Their dim glow can be quite soothing at night when you’re trying to fall asleep.

But they don’t purify air. And “air purifiers” that emits ions and ozone may make your indoor air quality worse, introduce new health problems, and exacerbate existing ones.

You can take many precautions to monitorand keep your indoor air clean, but buying a salt lamp isn’t one of them. Try these proven methods instead:

\nBe aware of your indoor air quality. The AirVisual Series consists of portable air quality monitors that use cutting-edge laser technology to give you real-time measurements of key pollutants, including particulate matter. AirVisual Series also provides 72-hour historical and forecast data so that you can know exactly when and why your indoor air quality changes.
\nControl sources of poor indoor air quality. If you’re thinking about buying a salt lamp to purify your air, chances are that you do have air quality issues that you may be able to do something about. The first step to improving your indoor indoor air quality is source control.This means eliminating individual sources of pollution or reducing their emissions.\n\n\t
- Regularly clean your HVAC system ducts. Install a whole-house air purifier into your HVAC system to reduce indoor pollutants by up to 95%.
- Replace water-damaged areas of your home to prevent mold and dust mites.
- Keep paints, solvents, and other chemicals in well-ventilated areas.
\n\n\t
\nVentilate your home. Let in fresh air regularly to lower the concentrations of indoor air pollutants. This is especially important if you live in an airtight, energy-efficient home in which indoor pollutants have nowhere to go and thus build up to dangerous levels.\n\n\t
- Open doors and windows when outdoor air quality is good.
- Use a range hood for your stove to capture gases and volatile organic compounds (VOCs) from cooking.
\n\n\t
\nUse an air purifier with HyperHEPA technology. The IQAir HealthPro Plusis the best air purifier for even the smallest pollutant particles, removing up to 99.5% of particulates down to 0.003 microns, like viruses and ultrafine particles from vehicle exhaust. The Atempersonal air purifier can also provide pure, pollutant-free air directly into your personal breathing zone.

Sure, a salt lamp can be a nice accessory and bring some calm into your home. But there’s plenty you can do to actually keep your indoor air clean and bring yourself some peace of mind knowing that your home is a clean air sanctuary.
\n\n

","himalayan-salt-lamp-debunked","gid://shopify/Article/606869356843","https://shop-gl-eur.iqair.com/blogs/news/himalayan-salt-lamp-debunked","2019-06-17T13:49:29Z",[344,613,1425],"Himalayan salt lamps: Worth their salt?",{"_10":1458,"_188":1459,"_191":1460,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/406288400758","Why are Himalayan salt lamps bad for air quality?","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/AQL_HimalayanSalt_061419_750_ebdb5244-3cb4-49a7-b887-47de5134ba96.jpg?v=1751543557",{"_1102":1103,"_1104":1462,"_1107":1463,"_1109":1463,"_1110":1464,"_1112":1465,"_952":1466,"_10":1467,"_1116":1468,"_1118":-5,"_1119":1469,"_545":1470,"_508":1471,"_1123":1472},{"_12":1106},"Learn more how scented candles release harmful chemicals into the air — even when unlit — and can harm your health.","Are scented candles bad for you?Burning a scented candle is a popular way to create a pleasant ambiance at home. Scents such aslavender, jasmine, and sandalwood can be relaxing and invigorating. During the holidays, many people find the warm glow and aroma of pine, gingerbread, or cinnamon makes a room feel more festive.Unfortunately, most mass-produced scented candles can have a negative impact on indoor air quality. From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.So while you and your family may enjoy the fragrance of scented candles in your home, they may be harmful to your health. Read on to learn why some candles are bad for you.Paraffin waxAre paraffin wax candles safe? In what way can wax be harmful?According to a 2017 study in the International Journal of Tropical Disease and Health, paraffin candles emit pollutants that can threaten human health and shouldn’t be burned in enclosed areas (1).Most candles are made from paraffin, a petroleum byproduct. To create paraffin wax candles, petroleum waste is chemically bleached, deodorized, and made into wax. When burned, paraffin wax can release toxicvolatile organic compounds (VOCs) into the air, including known carcinogens like: alkenes acetone benzene toluene These are the same chemicals found in diesel fuel emissions and are known to cause allergies, asthma attacks, and skin problems.A 2005 study published by the University of South Florida showed that candles made of paraffin wax emit low levels of benzene even when they are not lit (2).Is burning candles bad for you?In addition to releasing toxic chemicals, burning paraffin wax produces soot composed of particulate matter such as, PM2.5 and ultrafine particles that can remain suspended in the air for hours. According to the University of South Florida study, ultrafine soot particles are similar to diesel exhaust in both their size and composition. They penetrate deeply into the lungs and are absorbed into the blood stream (3).A 2000 study conducted by the U.S. Environmental Protection Agency showed that soot emissions from candles are significantly higher after wax breakthrough occurs and when a candle is smoldering (4).Ultrafine particles are associated with severe health issues, including: allergies asthma COPD (5) respiratory tract infections heart attacks strokes cancer So, are candles bad for your health? Not all candles produce the same amount of air pollutants. A 2002 study published in theJournal of the American Oil Chemists’ Society found that soywax, much like beeswax candles, burned at a significantly lower rate and resulted in less soot than paraffin candles (6).Chemical fragrancesAnother problem with scented candles is that the chemicals they use to create a pleasing aroma are generally far from wholesome.Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature.Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature. Commonly emitted VOCs related to the scent in candles include (7): formaldehyde petroleum distillates limonene alcohol esters These harmful chemicals can cause health problems, such as: headaches dizziness allergy symptoms asthma attacks respiratory tract infections cancer Cored wicksMany candles have cored wicks made from cotton that are wrapped around a metal support. The design helps keep the wick from falling over into the wax. This is especially useful for scented candles because the fragrance oils soften the wax and allow non-cored wicks to go limp.Are candles toxic? If they have lead in them, possibly. Lead was once commonly used in cored candlewicks — especially in candles imported from overseas. However, after determining that these wicks could present a lead poisoning hazard to young children, the U.S. Consumer Product Safety Commission banned the manufacture and sale of all candles with lead-core wicks in 2003 (8). Zinc and tin have been used as a substitute since the ban.All metal-core wicks release trace amounts of heavy metals into the air when they are burned.However, all metal-core wicks release trace amounts of heavy metals into the air when they are burned. Wicks with zinc and tin cores can still release small amounts of lead particles (9,10).Safer alternativesTo limit soot stains and poor air quality in your home, you should avoid or restrict the use of candles (11).If you still crave the pleasant ambiance and aroma of scented candles, here are safer ways to scent the air: Use essential oils for fragrance.Essential oils can be placed in a diffuser or in bathwater to create a desired aroma. Simmer spices.Place spices such as cinnamon sticks, cloves, and nutmeg in a pot of water and let it simmer on the stove. Create potpourri.Dried items such as flowers, berries, fruit rinds, wood chips, and spices can be placed in bowls or fabric bags and placed around your home. The takeawayLighting scented candles may seem like a relaxing way to enjoy your home. But burning scented candles releases VOC pollutants and worsens your home’s indoor air quality. Although fragrances from safer alternatives like essential oils can be pleasant, trulyclean air smells like nothing at all.","

Are scented candles bad for you?

Burning a scented candle is a popular way to create a pleasant ambiance at home. Scents such aslavender, jasmine, and sandalwood can be relaxing and invigorating. During the holidays, many people find the warm glow and aroma of pine, gingerbread, or cinnamon makes a room feel more festive.

Unfortunately, most mass-produced scented candles can have a negative impact on indoor air quality. From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.

From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.

So while you and your family may enjoy the fragrance of scented candles in your home, they may be harmful to your health. Read on to learn why some candles are bad for you.

Paraffin wax

Are paraffin wax candles safe? In what way can wax be harmful?

According to a 2017 study in the International Journal of Tropical Disease and Health, paraffin candles emit pollutants that can threaten human health and shouldn’t be burned in enclosed areas (1).

Most candles are made from paraffin, a petroleum byproduct. To create paraffin wax candles, petroleum waste is chemically bleached, deodorized, and made into wax. When burned, paraffin wax can release toxicvolatile organic compounds (VOCs) into the air, including known carcinogens like:

alkenes
acetone
benzene
toluene

These are the same chemicals found in diesel fuel emissions and are known to cause allergies, asthma attacks, and skin problems.

A 2005 study published by the University of South Florida showed that candles made of paraffin wax emit low levels of benzene even when they are not lit (2).

Is burning candles bad for you?

In addition to releasing toxic chemicals, burning paraffin wax produces soot composed of particulate matter such as, PM2.5 and ultrafine particles that can remain suspended in the air for hours. According to the University of South Florida study, ultrafine soot particles are similar to diesel exhaust in both their size and composition. They penetrate deeply into the lungs and are absorbed into the blood stream (3).

A 2000 study conducted by the U.S. Environmental Protection Agency showed that soot emissions from candles are significantly higher after wax breakthrough occurs and when a candle is smoldering (4).

Ultrafine particles are associated with severe health issues, including:

allergies
asthma
COPD (5)
respiratory tract infections
heart attacks
strokes
cancer

So, are candles bad for your health? Not all candles produce the same amount of air pollutants. A 2002 study published in theJournal of the American Oil Chemists’ Society found that soywax, much like beeswax candles, burned at a significantly lower rate and resulted in less soot than paraffin candles (6).

Chemical fragrances

Another problem with scented candles is that the chemicals they use to create a pleasing aroma are generally far from wholesome.

Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature.

Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature. Commonly emitted VOCs related to the scent in candles include (7):

formaldehyde
petroleum distillates
limonene
alcohol
esters

These harmful chemicals can cause health problems, such as:

headaches
dizziness
allergy symptoms
asthma attacks
respiratory tract infections
cancer
\n\n\t

Cored wicks

Many candles have cored wicks made from cotton that are wrapped around a metal support. The design helps keep the wick from falling over into the wax. This is especially useful for scented candles because the fragrance oils soften the wax and allow non-cored wicks to go limp.

Are candles toxic? If they have lead in them, possibly. Lead was once commonly used in cored candlewicks — especially in candles imported from overseas. However, after determining that these wicks could present a lead poisoning hazard to young children, the U.S. Consumer Product Safety Commission banned the manufacture and sale of all candles with lead-core wicks in 2003 (8). Zinc and tin have been used as a substitute since the ban.

All metal-core wicks release trace amounts of heavy metals into the air when they are burned.

However, all metal-core wicks release trace amounts of heavy metals into the air when they are burned. Wicks with zinc and tin cores can still release small amounts of lead particles (9,10).

Safer alternatives

To limit soot stains and poor air quality in your home, you should avoid or restrict the use of candles (11).

If you still crave the pleasant ambiance and aroma of scented candles, here are safer ways to scent the air:

\nUse essential oils for fragrance.Essential oils can be placed in a diffuser or in bathwater to create a desired aroma.
\nSimmer spices.Place spices such as cinnamon sticks, cloves, and nutmeg in a pot of water and let it simmer on the stove.
\nCreate potpourri.Dried items such as flowers, berries, fruit rinds, wood chips, and spices can be placed in bowls or fabric bags and placed around your home.

The takeaway

Lighting scented candles may seem like a relaxing way to enjoy your home. But burning scented candles releases VOC pollutants and worsens your home’s indoor air quality. Although fragrances from safer alternatives like essential oils can be pleasant, trulyclean air smells like nothing at all.

","hidden-dangers-scented-candles","gid://shopify/Article/606869127467","https://shop-gl-eur.iqair.com/blogs/news/hidden-dangers-scented-candles","2016-12-04T22:35:53Z",[613,1425],"The hidden dangers of scented candles",{"_10":1473,"_188":1474,"_191":1475,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/405721284982","Two lit candles","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/49_scented_desktop_RE_3518d342-9492-4308-82e5-ee4111074a17.jpg?v=1749633010","successStories",[1478,1494,1510,1524],{"_1102":1103,"_1104":1479,"_1107":1480,"_1109":1481,"_1110":1482,"_1112":1483,"_952":1484,"_10":1485,"_1116":1486,"_1118":-5,"_1119":1487,"_545":1488,"_508":1489,"_1123":1490},{"_12":1106},"Discover how Tedy Mwendwa's air quality monitoring project in Nairobi is bridging critical gaps in Africa's air quality data. Learn more.","

Discover how Tedy Mwendwa's air quality monitoring project in Nairobi is bridging critical gaps in Africa's air quality data. Learn more.

","“Every day, I witness the severe impact of poor air quality on my community,” Tedy Mwendwa explained. “Using my expertise in electrical engineering, I felt compelled to create change.” In the heart of Africa, amidst bustling cities and vibrant rural landscapes, Mwendwa is pioneering a movement for cleaner air in Kenya. With a professional foundation in electrical engineering and a passion for environmental stewardship, Mwendwa's deployment of a low-cost air quality sensor in Kenya’s capital city, Nairobi, marks a pivotal step in revealing and addressing pollution and bridging critical gaps in Africa’s air quality data. Nairobi's leap towards cleaner air In late 2021, Mwendwa established an air quality station. Set up along one of Nairobi’s busy thoroughfares, the station gathers data on pollutants from sources like vehicular exhaust and biomass burning. \"It's about leveraging technology to unveil the hidden dangers of pollution.” “It's about leveraging technology to unveil the hidden dangers of pollution,” Mwendwa said. “Empowering our community with this data is crucial for driving action and advocating for sustainable solutions. Without data, we remain in the dark.” Local expertise, global resources drive innovation Building on the foundation of community-driven air monitoring, the project has taken a step forward. It now hosts East Africa’s first Monster Aerosol System (a platform that houses advanced aerosol analyzers), featuring a Time-of-Flight Aerosol Chemical Speciation Monitor (TOF-ACSM). This technology provides real-time, high-resolution data on airborne particles—including nitrates, ammonium, and chlorides—uncovering the chemical fingerprints of pollution with unprecedented precision. Paired with a black carbon monitor, the system offers a comprehensive view of airborne composition and sources. These reference-grade instruments build on the project’s original IQAir AirVisual Outdoor monitor—pairing community-level, real-time data with laboratory-grade chemical insight. The TOF-ACSM will help identify pollution sources—from mineral dust kicked up by unpaved roads and construction to organic aerosols tied to biomass burning and traffic emissions. It will also track seasonal and daily shifts in air quality, influenced by weather patterns and human activity. The initiative is expanding further with the deployment of GRIMM EDM 180 reference monitors across Nairobi, replacing older equipment to deliver faster, more accurate readings with minimal maintenance. In collaboration with the Kenya National Highways Authority (KENHA), these monitors will be placed along major highways and construction zones, ensuring data reflects the realities of urban life. These advancements are part of the NBO-CHEM Project (Nairobi Aerosol Chemistry and Monitoring Initiative), an effort funded by the U.S. National Science Foundation (NSF) and led by Prof. Daniel M. Westervelt, Dr. Godwin Opinde, and Tedy Mwendwa. By combining local expertise with state-of-the-art scientific resources, the project aims to transform how we understand air pollution in East Africa. The challenge of air quality monitoring in Africa The new additions to the project are heartening developments towards advancing air quality understanding in East Africa. Yet, despite the increasing efforts to monitor air quality globally, Africa remains one of the most underrepresented continents in terms of air quality data. According to the 2024 World Air Quality Report, there is only one monitoring station for every 3.7 million people. While coverage has expanded to include more African countries in recent years, there are still vast areas without sufficient data. For example, countries like Niger and Sudan remain without publicly available monitoring data.Air pollution is a major health threat, causing an estimated seven million premature deaths worldwide each year. Without accurate data, it is challenging to address the sources and impacts of air pollution effectively. Grassroots efforts like Mwendwa's are crucial in filling these data gaps, providing models for further projects and inspiring broader initiatives. Harnessing technology for a healthier tomorrow Utilizing an AirVisual Outdoor air quality monitor, Mwendwa’s station gathers critical real-time data. “The AirVisual sensor was easy to deploy and requires little maintenance, even in our somewhat extreme conditions with limited resources,” he said.The project, though small, is already making a difference in the community. “By sharing a link to the AirVisual Platform and using the app, we can easily get our data to students nationwide, enabling them to conduct their own research on pollution,” he said. The data has also been used to inform parents with small children of the effects of poor air quality. \"They need to understand that this data can help give them a better life,\" Mwendwa said. Cultivating environmental consciousness Mwendwa envisions a future where air quality stations span Africa, fostering a culture of environmental awareness and proactive health management. “The data my station is gathering empowers students to conduct community research, highlighting pollution's impact and fostering greater understanding,” he said. “This awareness can significantly influence the general population.\"Mwendwa plans further collaborations with local governments, communities, and international bodies, with this initial project laying a foundation for sustainable environmental policies and practices. “Our goal is to illuminate the unseen threats of pollution through technology,” he said. “Providing our community, and beyond, with this data, equips them to advocate for sustainable solutions essential for a healthier future. Without data, we are navigating blindly.” “Providing our community with this data equips them to advocate for sustainable solutions essential for a healthier future.” Conclusion From a low-cost sensor to a full NBO-CHEM reference hybrid network, Mwendwa’s project shows how local leadership and modern tools can accelerate Kenya’s clean-air progress. The project is an invitation to communities and policymakers to engage in a similar quest for healthier environments.Mwendwa's efforts symbolize more than geographic growth—they embody the momentum of a global movement dedicated to clean air. His work exemplifies uniting technology, data, and collective engagement to tackle one of our era's most pressing challenges.Achieving cleaner air is a communal endeavor, demanding innovation and cooperation. Mwendwa's project is a rallying cry to all, inviting participation in crafting a healthier, sustainable future for generations to come.","

“Every day, I witness the severe impact of poor air quality on my community,” Tedy Mwendwa explained. “Using my expertise in electrical engineering, I felt compelled to create change.”

In the heart of Africa, amidst bustling cities and vibrant rural landscapes, Mwendwa is pioneering a movement for cleaner air in Kenya. With a professional foundation in electrical engineering and a passion for environmental stewardship, Mwendwa's deployment of a low-cost air quality sensor in Kenya’s capital city, Nairobi, marks a pivotal step in revealing and addressing pollution and bridging critical gaps in Africa’s air quality data.

Nairobi's leap towards cleaner air

In late 2021, Mwendwa established an air quality station. Set up along one of Nairobi’s busy thoroughfares, the station gathers data on pollutants from sources like vehicular exhaust and biomass burning.

\"It's about leveraging technology to unveil the hidden dangers of pollution.”

“It's about leveraging technology to unveil the hidden dangers of pollution,” Mwendwa said. “Empowering our community with this data is crucial for driving action and advocating for sustainable solutions. Without data, we remain in the dark.”

Local expertise, global resources drive innovation

Building on the foundation of community-driven air monitoring, the project has taken a step forward. It now hosts East Africa’s first Monster Aerosol System (a platform that houses advanced aerosol analyzers), featuring a Time-of-Flight Aerosol Chemical Speciation Monitor (TOF-ACSM). This technology provides real-time, high-resolution data on airborne particles—including nitrates, ammonium, and chlorides—uncovering the chemical fingerprints of pollution with unprecedented precision. Paired with a black carbon monitor, the system offers a comprehensive view of airborne composition and sources. These reference-grade instruments build on the project’s original IQAir AirVisual Outdoor monitor—pairing community-level, real-time data with laboratory-grade chemical insight.

The TOF-ACSM will help identify pollution sources—from mineral dust kicked up by unpaved roads and construction to organic aerosols tied to biomass burning and traffic emissions. It will also track seasonal and daily shifts in air quality, influenced by weather patterns and human activity.

The initiative is expanding further with the deployment of GRIMM EDM 180 reference monitors across Nairobi, replacing older equipment to deliver faster, more accurate readings with minimal maintenance. In collaboration with the Kenya National Highways Authority (KENHA), these monitors will be placed along major highways and construction zones, ensuring data reflects the realities of urban life.

These advancements are part of the NBO-CHEM Project (Nairobi Aerosol Chemistry and Monitoring Initiative), an effort funded by the U.S. National Science Foundation (NSF) and led by Prof. Daniel M. Westervelt, Dr. Godwin Opinde, and Tedy Mwendwa.

By combining local expertise with state-of-the-art scientific resources, the project aims to transform how we understand air pollution in East Africa.

The challenge of air quality monitoring in Africa

The new additions to the project are heartening developments towards advancing air quality understanding in East Africa. Yet, despite the increasing efforts to monitor air quality globally, Africa remains one of the most underrepresented continents in terms of air quality data. According to the 2024 World Air Quality Report , there is only one monitoring station for every 3.7 million people.

While coverage has expanded to include more African countries in recent years, there are still vast areas without sufficient data. For example, countries like Niger and Sudan remain without publicly available monitoring data.

Air pollution is a major health threat, causing an estimated seven million premature deaths worldwide each year. Without accurate data, it is challenging to address the sources and impacts of air pollution effectively. Grassroots efforts like Mwendwa's are crucial in filling these data gaps, providing models for further projects and inspiring broader initiatives.

Harnessing technology for a healthier tomorrow

Utilizing an AirVisual Outdoor air quality monitor, Mwendwa’s station gathers critical real-time data. “The AirVisual sensor was easy to deploy and requires little maintenance, even in our somewhat extreme conditions with limited resources,” he said.

The project, though small, is already making a difference in the community. “By sharing a link to the AirVisual Platform and using the app, we can easily get our data to students nationwide, enabling them to conduct their own research on pollution,” he said. The data has also been used to inform parents with small children of the effects of poor air quality. \"They need to understand that this data can help give them a better life,\" Mwendwa said.

Cultivating environmental consciousness

Mwendwa envisions a future where air quality stations span Africa, fostering a culture of environmental awareness and proactive health management. “The data my station is gathering empowers students to conduct community research, highlighting pollution's impact and fostering greater understanding,” he said. “This awareness can significantly influence the general population.\"

Mwendwa plans further collaborations with local governments, communities, and international bodies, with this initial project laying a foundation for sustainable environmental policies and practices. “Our goal is to illuminate the unseen threats of pollution through technology,” he said. “Providing our community, and beyond, with this data, equips them to advocate for sustainable solutions essential for a healthier future. Without data, we are navigating blindly.”

“Providing our community with this data equips them to advocate for sustainable solutions essential for a healthier future.”

Conclusion

From a low-cost sensor to a full NBO-CHEM reference hybrid network, Mwendwa’s project shows how local leadership and modern tools can accelerate Kenya’s clean-air progress. The project is an invitation to communities and policymakers to engage in a similar quest for healthier environments.

Mwendwa's efforts symbolize more than geographic growth—they embody the momentum of a global movement dedicated to clean air. His work exemplifies uniting technology, data, and collective engagement to tackle one of our era's most pressing challenges.

Achieving cleaner air is a communal endeavor, demanding innovation and cooperation. Mwendwa's project is a rallying cry to all, inviting participation in crafting a healthier, sustainable future for generations to come.

","revealing-the-invisible-kenya","gid://shopify/Article/607976751403","https://shop-gl-eur.iqair.com/blogs/news/revealing-the-invisible-kenya","2025-12-01T04:00:00Z",[608,924],"Revealing the Invisible: Boosting air quality awareness in Kenya",{"_10":1491,"_188":1492,"_191":1493,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/411421278582","Nairobi-city-smog","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/AQL_Revamp_Kenya_Clean_Air_Desktop_4f1dd00b-baa3-4e27-9eed-3acd42f2faae.jpg?v=1767630558",{"_1102":1103,"_1104":1495,"_1107":1496,"_1109":1497,"_1110":1498,"_1112":1499,"_952":1500,"_10":1501,"_1116":1502,"_1118":-5,"_1119":1503,"_545":1504,"_508":1505,"_1123":1506},{"_12":1106},"WWF Pakistan is tackling air pollution with IQAir. Learn how real-time data is driving change across the country.","

WWF Pakistan is tackling air pollution with IQAir. Learn how real-time data is driving change across the country.

","In Pakistan, severe air pollution silently impacts public health and well-being nationwide. Yet, due to a dire lack of air quality data, air quality monitors, and public awareness, the scale of the threat remains largely unseen. In 2024, Pakistan was the third most polluted country in the world, with an average PM2.5 concentration of 73.7 μg/m3 and exceeding the World Health Organization’s recommended annual guideline of 5 μg/m3 by 14.7 times. Numerous cities experienced poor air quality, with high average PM2.5 concentrations measured for Islamabad (52.4 μg/m3), Rawalpindi (65.8 μg/m3), Faisalabad (88.8 μg/m3), Peshawar (91.0 μg/m3), and Lahore (102.1 μg/m3) – all exceeding the WHO recommended guideline by ten times or more. Recognizing the urgency of this crisis, WWF-Pakistan has taken significant steps to address air pollution using IQAir’s air quality monitoring technology. WWF-Pakistan has successfully deployed stations across Pakistan and published data to IQAir’s AirVisual platform, establishing the country’s largest air quality monitoring network. With this initiative, WWF-Pakistan is transforming how the country understands and confronts this invisible threat. \"We have successfully reached the goal of installing AirVisual Outdoor sensors in 15 of our offices across Pakistan,\" said WWF-Pakistan’s Research Officer, Muhammad Huzaifa who led this initiative in Pakistan. As of now, WWF-Pakistan has air monitoring stations located in key regions like Karachi, Lahore, Quetta, Multan, and Peshawar. They provide real-time data that is accessible to both policymakers and the public. \"We are excited to say that we’ve published the data from these stations to IQAir’s platform, where communities can see their local air quality in real-time.” Why Pakistan Needs Reliable Air Quality Data Pakistan's urban centers, such as Lahore, Peshawar and Karachi, frequently grapple with thick layers of smog. While this is a visible reminder of air pollution, the more dangerous pollutants often remain unseen and unmonitored. One of the greatest challenges in Pakistan has been the need for more reliable, public air quality data. \"Our air quality network provides crucial air quality data in some of Pakistan’s most polluted regions and are often ranked among the top 10 most polluted cities in the world\" Huzaifa explained. WWF-Pakistan, the nation’s largest environmental organization, has been addressing critical environmental issues since 1970. Originally focused on protecting wildlife and ecosystems, the organization’s scope has broadened to include tackling climate change, protecting vulnerable habitats, and securing vital resources like freshwater. Now, through their air quality monitoring initiative, they are addressing one of the most pressing health and environmental crises facing Pakistan. “Unfortunately, there is little public air quality data available,” Huzaifa noted. “This information vacuum has left policymakers and citizens unprepared to tackle the pollution crisis.” WWF-Pakistan’s initiative helps fill this gap, ensuring the public has access to real-time, localized air quality data. With real-time data now available, citizens, governments, and policymakers can work together to implement solutions, reduce pollution and improve health outcomes across the country. Building Pakistan's National Air Quality Network WWF-Pakistan’s initiative, which involves installing air quality sensors in key cities across the country, marks a critical step in Pakistan’s battle against air pollution. By coordinating 15 monitoring stations under one national initiative, WWF-Pakistan now operates the country’s largest organized air quality monitoring network, making real-time data accessible to both citizens and policymakers. Partnering with IQAir adds both credibility and precision to the project. \"IQAir's AirVisual air quality monitors are globally recognized for their accuracy and ability to track even the smallest fluctuations in air quality,\" said Huzaifa. \"IQAir's technology is built to withstand all sorts of weather and having it in place ensures that people will trust the data.\" This transparency is essential for mobilizing both community efforts and policy interventions, as reliable information is crucial to driving meaningful change. Using Air Quality Data to Combat Pollution in Pakistan With the sensors online and data flowing into the IQAir platform, WWF-Pakistan's live contributor profile showcases the impact of their work, allowing anyone to monitor air quality in real-time. This transparency empowers citizens and policymakers alike to take informed action, using reliable data to drive meaningful change across the country. Explore WWF-Pakistan’s profile to see the live data from their monitoring stations across Pakistan. \"Data isn’t just a tool for awareness—it’s the foundation for meaningful action,\" Nazifa Butt, Director Climate Action and Sustainability WWF-Pakistan emphasized. “Now that we have the data, we have something to report and base our decisions on.” Nazifa emphasized the importance of storytelling. “We’re going to have to tell two parts of the story,” she explained, pointing out how data can not only expose alarming trends but also inspire communities to push for change—through policies, advocacy, and local initiatives. With 18,800 followers across its national network, WWF-Pakistan is sharing that data every day with citizens who urgently need real-time air quality information to help protect themselves from pollution. Pakistan's Long-Term Pollution Solutions WWF-Pakistan envisions a future where every region of the country has access to real-time, accurate air quality data. \"Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan,\" Nazifa explained. By providing access to this data, WWF-Pakistan aims to foster a culture of proactive health management, where individuals and communities can take the steps necessary to protect themselves from pollution. The air quality data being gathered is more than just numbers—it’s a lifeline for communities struggling with the dangers of polluted air. “Our initiative is laying the foundation for a National Clean Air Research Centre,\" Huzaifa said. \"This will be a hub for research and data-driven policies, enabling us to tackle pollution with innovative strategies.\" “Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan.” In October 2024, WWF-Pakistan warned that Lahore’s air quality posed a terrible threat to public health, recommending a number of changes to government policy including helping farmers manage crop waste, expanding mass transit, and improving zoning laws to reduce industrial pollution away from residents. It also noted that low-cost air quality monitoring systems could be used to uncover air pollution hotspots along traffic routes. Armed with that information, governments could restrict heavy transport vehicles or develop alternate routes to avoid congestion (1). Beyond their air quality monitoring project, the WWF-Pakistan team oversees more than 60 active environmental protection initiatives in FY 2025 across the country, ranging from clean water access and forest preservation to sustainable infrastructure development. These efforts, working in tandem with the air quality monitoring network, are all part of WWF's broader mission to protect the planet's natural environment and create a future where both people and nature can thrive in harmony. Conclusion WWF-Pakistan's initiative is a testament to the transformative power of air quality data, technology, and collective will in addressing one of today’s most pressing challenges. And by increasing the footprint of air quality monitors across the country, innovative solutions to persistent pollution problems can be put into play. As this vital work advances, it invites everyone to contribute to the cause—because in the fight for clean air, every voice and every action matters. “This initiative,” Nazifa said, “lays the foundation for what we envision as Pakistan’s future air quality innovation hub. It will serve as a hub for developing strategies and methods to tackle air pollution, aligning efforts across governmental and non-governmental sectors, both locally and internationally, in the fight against climate change.”","

In Pakistan, severe air pollution silently impacts public health and well-being nationwide. Yet, due to a dire lack of air quality data, air quality monitors, and public awareness, the scale of the threat remains largely unseen.

In 2024, Pakistan was the third most polluted country in the world, with an average PM2.5 concentration of 73.7 μg/m3 and exceeding the World Health Organization’s recommended annual guideline of 5 μg/m3 by 14.7 times. Numerous cities experienced poor air quality, with high average PM2.5 concentrations measured for Islamabad (52.4 μg/m3), Rawalpindi (65.8 μg/m3), Faisalabad (88.8 μg/m3), Peshawar (91.0 μg/m3), and Lahore (102.1 μg/m3) – all exceeding the WHO recommended guideline by ten times or more.

Recognizing the urgency of this crisis, WWF-Pakistan has taken significant steps to address air pollution using IQAir’s air quality monitoring technology. WWF-Pakistan has successfully deployed stations across Pakistan and published data to IQAir’s AirVisual platform, establishing the country’s largest air quality monitoring network. With this initiative, WWF-Pakistan is transforming how the country understands and confronts this invisible threat.

\"We have successfully reached the goal of installing AirVisual Outdoor sensors in 15 of our offices across Pakistan,\" said WWF-Pakistan’s Research Officer, Muhammad Huzaifa who led this initiative in Pakistan.

As of now, WWF-Pakistan has air monitoring stations located in key regions like Karachi, Lahore, Quetta, Multan, and Peshawar. They provide real-time data that is accessible to both policymakers and the public. \"We are excited to say that we’ve published the data from these stations to IQAir’s platform, where communities can see their local air quality in real-time.”

Why Pakistan Needs Reliable Air Quality Data

Pakistan's urban centers, such as Lahore, Peshawar and Karachi, frequently grapple with thick layers of smog. While this is a visible reminder of air pollution, the more dangerous pollutants often remain unseen and unmonitored. One of the greatest challenges in Pakistan has been the need for more reliable, public air quality data.

\"Our air quality network provides crucial air quality data in some of Pakistan’s most polluted regions and are often ranked among the top 10 most polluted cities in the world\" Huzaifa explained.

WWF-Pakistan, the nation’s largest environmental organization, has been addressing critical environmental issues since 1970. Originally focused on protecting wildlife and ecosystems, the organization’s scope has broadened to include tackling climate change, protecting vulnerable habitats, and securing vital resources like freshwater. Now, through their air quality monitoring initiative, they are addressing one of the most pressing health and environmental crises facing Pakistan.

“Unfortunately, there is little public air quality data available,” Huzaifa noted. “This information vacuum has left policymakers and citizens unprepared to tackle the pollution crisis.” WWF-Pakistan’s initiative helps fill this gap, ensuring the public has access to real-time, localized air quality data.

With real-time data now available, citizens, governments, and policymakers can work together to implement solutions, reduce pollution and improve health outcomes across the country.

Building Pakistan's National Air Quality Network

WWF-Pakistan’s initiative, which involves installing air quality sensors in key cities across the country, marks a critical step in Pakistan’s battle against air pollution. By coordinating 15 monitoring stations under one national initiative, WWF-Pakistan now operates the country’s largest organized air quality monitoring network, making real-time data accessible to both citizens and policymakers.

Partnering with IQAir adds both credibility and precision to the project. \"IQAir's AirVisual air quality monitors are globally recognized for their accuracy and ability to track even the smallest fluctuations in air quality,\" said Huzaifa. \"IQAir's technology is built to withstand all sorts of weather and having it in place ensures that people will trust the data.\" This transparency is essential for mobilizing both community efforts and policy interventions, as reliable information is crucial to driving meaningful change.

Using Air Quality Data to Combat Pollution in Pakistan

With the sensors online and data flowing into the IQAir platform, WWF-Pakistan's live contributor profile showcases the impact of their work, allowing anyone to monitor air quality in real-time. This transparency empowers citizens and policymakers alike to take informed action, using reliable data to drive meaningful change across the country. Explore WWF-Pakistan’s profile to see the live data from their monitoring stations across Pakistan.

\"Data isn’t just a tool for awareness—it’s the foundation for meaningful action,\" Nazifa Butt, Director Climate Action and Sustainability WWF-Pakistan emphasized. “Now that we have the data, we have something to report and base our decisions on.”

Nazifa emphasized the importance of storytelling. “We’re going to have to tell two parts of the story,” she explained, pointing out how data can not only expose alarming trends but also inspire communities to push for change—through policies, advocacy, and local initiatives.

With 18,800 followers across its national network, WWF-Pakistan is sharing that data every day with citizens who urgently need real-time air quality information to help protect themselves from pollution.

Pakistan's Long-Term Pollution Solutions

WWF-Pakistan envisions a future where every region of the country has access to real-time, accurate air quality data.

\"Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan,\" Nazifa explained. By providing access to this data, WWF-Pakistan aims to foster a culture of proactive health management, where individuals and communities can take the steps necessary to protect themselves from pollution.

The air quality data being gathered is more than just numbers—it’s a lifeline for communities struggling with the dangers of polluted air. “Our initiative is laying the foundation for a National Clean Air Research Centre,\" Huzaifa said. \"This will be a hub for research and data-driven policies, enabling us to tackle pollution with innovative strategies.\"

“Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan.”

In October 2024, WWF-Pakistan warned that Lahore’s air quality posed a terrible threat to public health, recommending a number of changes to government policy including helping farmers manage crop waste, expanding mass transit, and improving zoning laws to reduce industrial pollution away from residents.

It also noted that low-cost air quality monitoring systems could be used to uncover air pollution hotspots along traffic routes. Armed with that information, governments could restrict heavy transport vehicles or develop alternate routes to avoid congestion (1).

Beyond their air quality monitoring project, the WWF-Pakistan team oversees more than 60 active environmental protection initiatives in FY 2025 across the country, ranging from clean water access and forest preservation to sustainable infrastructure development. These efforts, working in tandem with the air quality monitoring network, are all part of WWF's broader mission to protect the planet's natural environment and create a future where both people and nature can thrive in harmony.

Conclusion

WWF-Pakistan's initiative is a testament to the transformative power of air quality data, technology, and collective will in addressing one of today’s most pressing challenges. And by increasing the footprint of air quality monitors across the country, innovative solutions to persistent pollution problems can be put into play.

As this vital work advances, it invites everyone to contribute to the cause—because in the fight for clean air, every voice and every action matters.

“This initiative,” Nazifa said, “lays the foundation for what we envision as Pakistan’s future air quality innovation hub. It will serve as a hub for developing strategies and methods to tackle air pollution, aligning efforts across governmental and non-governmental sectors, both locally and internationally, in the fight against climate change.”

","revealing-the-invisible-wwf-pakistan","gid://shopify/Article/997495079286","https://shop-gl-eur.iqair.com/blogs/news/revealing-the-invisible-wwf-pakistan","2025-11-12T17:43:03Z",[603,608,924],"Revealing the Invisible: WWF-Pakistan’s mission for clean air",{"_10":1507,"_188":1508,"_191":1509,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/410126352758","WWF Team standing Next to Solar Panel","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/AQL_PakistanContributor_Desk_A_a18d7b5d-29f7-4e70-ad5d-e0c4f15aebc6.jpg?v=1762969386",{"_1102":1103,"_1104":1511,"_1107":48,"_1109":48,"_1110":1512,"_1112":1513,"_952":1514,"_10":1515,"_1116":1516,"_1118":-5,"_1119":1517,"_545":1518,"_508":1519,"_1123":1520},{"_12":1106},"In the slender West African nation of Gambia, Dr. Sunkaru Touray of Permian Health Lung Institute is leading an unprecedented initiative to illuminate the invisible dangers of air pollution through the strategic deployment of low-cost air quality monitors. A vision born from necessity Dr. Touray, a pulmonologist and critical care physician originally from Kartong, The Gambia, was profoundly affected by the respiratory issues he encountered while practicing in New Mexico. These issues, often linked to hydrocarbon exposure and environmental pollutants, spurred him to address similar problems in Gambia, where air quality data is scarce. \"There's a significant data gap in Africa when it comes to understanding our air,\" Dr. Touray noted. Recognizing the parallels between New Mexico and Gambia, Dr. Touray envisioned the Permian Health Clean Air Initiative. This initiative aims not only to collect data but to empower Gambians with knowledge, enabling them to make informed decisions about their health and advocate for cleaner air. “There’s a significant data gap in Africa when it comes to understanding our air.” –Dr. Sunkaru Touray, Founder, Permian Health The journey of Permian Health Permian Health's mission is clear: to democratize access to air quality data in Gambia by installing low-cost air quality monitors throughout the country. The team selected IQAir’s AirVisual outdoor monitors for this critical work. “These devices are proven to be reliable, user-friendly, and can operate on solar power,” Dr. Touray said. “They also have 4G LTE connectivity,” which make the monitors ideally suited for Gambia's diverse environments—from the bustling streets of Banjul to the rural countryside. \"The goal,\" Dr. Touray explained, \"is not just to collect data but to empower our communities with knowledge so they can make informed decisions about their health and advocate for cleaner air.\" Highlighting areas of concern: Brikama’s air quality Brikama stands as a poignant example of the challenges faced across Gambia. Known for its bustling markets and as a hub for both commerce and community life, the town also grapples with air quality issues that pose risks to its residents. By placing monitors in strategic locations, including the busy highway through Brikama, Permian Health is mapping pollution levels and raising awareness among the local population about the air they breathe daily—while simultaneously acting as a testament to the potential of grassroots air monitoring networks in challenging regions. Dr. Touray said, \"As we look to the future, the lessons learned from Brikama will inform our expansion strategies to other regions facing similar challenges. Our success in achieving nationwide coverage, with Brikama as a keystone in our network, exemplifies the scalable model of Permian Health Clean Air Initiative.” “The goal is not to just collect the data but to empower our communities with knowledge so they can make informed decisions about their health.” Local feedback has been largely positive. According to Dr. Touray, real-time access to air quality monitor information has improved local understanding of the dangers of poor air quality, especially during the dry, dusty Harmattan season typically experienced from November to March. Permian Health has collaborated with local groups such as the Brikama Nema Diaspora Group (BRIND) and Karamie’s Health clinic to install sensors in key areas, allowing residents and medical professionals to access real-time air quality data. Pioneering work on the ground To date, the Permian Health air quality network has grown to 14 sensors, achieving nationwide coverage with an air quality sensor in all regions of The Gambia—proof of the project's rapid scalability and success. The project has successfully installed air quality monitors in various locations, including urban areas and industrial sites. These monitors provide real-time data on pollutants like PM2.5, which pose the greatest threat to human health, offering invaluable insights into the air pollution across different regions of Gambia. \"We have sensors in the most densely populated areas,” Dr. Touray said. \"Through the process of collecting PM 2.5 data in Gambia and identifying pollution hotspots, we educate the public about air quality and its impact on public health—and also communicate the importance of installing air quality sensors as a means to make a change.\" This foundational work sets the stage for enhanced accuracy and credibility in air quality monitoring, as underscored by a pivotal development in the project's journey. “The recent addition of a reference-grade monitor donated by MetOne marks a significant leap in our capacity for precision and validation of the data collected by our existing sensor network,” Dr. Touray said. However, maintaining and expanding the network can be impeded by dust accumulation on solar panels during the Harmattan season, unreliable power supplies, and other issues. ‘While we have made significant progress in addressing some of these challenges, connectivity and maintenance in remote areas remain ongoing hurdles in our efforts to maintain and expand the sensor network efficiently,’ Dr. Touray explained. Uniting minds and garnering accolades To raise awareness about their work, Permian Health has created a promotional video which serves as a powerful tool to inform and engage the public about their project. A key milestone for the project was the establishment of the first air quality conference in Gambia, bringing together stakeholders from the government, academia, and civil society to discuss the findings and implications of the collected data. \"This conference was a pivotal moment for us, marking the beginning of a national conversation on air quality,\" reflects Dr. Touray. This national conversation is already making a policy impact. The Ministry of Health has issued public health advisories several times since the air quality sensors were deployed, raising air quality awareness in communities around the country. Dr. Touray emphasizes the importance of partnering with the Gambian government to leverage their data for national air quality standards and planning. \"Working closely with governmental bodies is crucial for our success,\" Dr. Touray notes, highlighting his strong connections within the National Environment Agency, which have been supportive of their endeavors. With the NEA, Permian Health was able to release their first air quality report based on initial installations. This sets the table for future updates from newly installed sensors. Additionally, the project's recent recognition by the Energy Policy Institute of the University of Chicago with an Air Quality Award underscores the global acknowledgment of their impactful work. This prestigious award will enable Permian Health to scale their network further. Currently, there are 22 low-cost sensors deployed, and Gambia will, for the first time ever, have a reference monitor to assist in enhancing air quality monitoring and assessment. Hopes for the Future Thanks to their recent Air Quality award, Permian Health acquired an additional 10 sensors, bringing the total to 26 sensors across The Gambia. Six new sensors have been deployed to NEA headquarters, two major health centers with support from the Ministry of Health, and in housing developments in partnership with Gambia’s largest real estate company, TAF Africa Global. The remaining sensors will be deployed to the National Stadium, Gambia International Airport, the Seaport in Banjul, and a major intersection as soon as final government approvals are processed. Dr. Touray envisions a future where every Gambian has access to air quality information, enabling them to protect themselves and their families from air pollution. Furthermore, he hopes to leverage the data collected to advocate for stronger environmental policies and regulations in Gambia. “We’re not just collecting data for the sake of it. We want to drive change.” \"We're not just collecting data for the sake of it. We want to drive change,\" says Dr. Touray. \"Our ultimate goal is for Gambia to set national air quality standards, informed by the comprehensive data we've gathered.\" A key step toward this goal is the second Clean Air Conference, which Permian Health is organizing in partnership with the NEA. The event will bring together stakeholders, including officials from the ministries of Health, Environment, Transport, and Education, to develop a national air quality work plan. According to Dr. Touray, Permian Health is conducting an inventory assessment to determine the key sources of pollution, such as waste burning, reliance on charcoal and firewood for cooking, and transport-related emissions. \"Looking ahead, we aim to strengthen our collaboration with the NEA and the Ministry of Health, to expand and maintain our sensor network.\" \"We plan to enhance public awareness campaigns, especially during high-risk periods, to better inform the community about air quality concerns. We would also like to engage more with local TV stations for them to display air quality and weather information from our network. Conclusion Dr. Sunkaru Touray's work with Permian Health exemplifies innovative activism. The project not only addresses air quality data gaps but also empowers communities to tackle air pollution—an issue that transcends borders. Dr. Touray's mission goes beyond air quality monitoring; it's about transforming the quality of public health around the world.","

In the slender West African nation of Gambia, Dr. Sunkaru Touray of Permian Health Lung Institute is leading an unprecedented initiative to illuminate the invisible dangers of air pollution through the strategic deployment of low-cost air quality monitors.

A vision born from necessity

Dr. Touray, a pulmonologist and critical care physician originally from Kartong, The Gambia, was profoundly affected by the respiratory issues he encountered while practicing in New Mexico. These issues, often linked to hydrocarbon exposure and environmental pollutants, spurred him to address similar problems in Gambia, where air quality data is scarce. \"There's a significant data gap in Africa when it comes to understanding our air,\" Dr. Touray noted.

Recognizing the parallels between New Mexico and Gambia, Dr. Touray envisioned the Permian Health Clean Air Initiative. This initiative aims not only to collect data but to empower Gambians with knowledge, enabling them to make informed decisions about their health and advocate for cleaner air.

\n
“There’s a significant data gap in Africa when it comes to understanding our air.”
\n
–Dr. Sunkaru Touray, Founder, Permian Health
\n

The journey of Permian Health

Permian Health's mission is clear: to democratize access to air quality data in Gambia by installing low-cost air quality monitors throughout the country. The team selected IQAir’s AirVisual outdoor monitors for this critical work. “These devices are proven to be reliable, user-friendly, and can operate on solar power,” Dr. Touray said. “They also have 4G LTE connectivity,” which make the monitors ideally suited for Gambia's diverse environments—from the bustling streets of Banjul to the rural countryside.

\"The goal,\" Dr. Touray explained, \"is not just to collect data but to empower our communities with knowledge so they can make informed decisions about their health and advocate for cleaner air.\"

Highlighting areas of concern: Brikama’s air quality

Brikama stands as a poignant example of the challenges faced across Gambia. Known for its bustling markets and as a hub for both commerce and community life, the town also grapples with air quality issues that pose risks to its residents. By placing monitors in strategic locations, including the busy highway through Brikama, Permian Health is mapping pollution levels and raising awareness among the local population about the air they breathe daily—while simultaneously acting as a testament to the potential of grassroots air monitoring networks in challenging regions.

$\"\"$

Dr. Touray said, \"As we look to the future, the lessons learned from Brikama will inform our expansion strategies to other regions facing similar challenges. Our success in achieving nationwide coverage, with Brikama as a keystone in our network, exemplifies the scalable model of Permian Health Clean Air Initiative.”

\n
“The goal is not to just collect the data but to empower our communities with knowledge so they can make informed decisions about their health.”
\n

Local feedback has been largely positive. According to Dr. Touray, real-time access to air quality monitor information has improved local understanding of the dangers of poor air quality, especially during the dry, dusty Harmattan season typically experienced from November to March.

Permian Health has collaborated with local groups such as the Brikama Nema Diaspora Group (BRIND) and Karamie’s Health clinic to install sensors in key areas, allowing residents and medical professionals to access real-time air quality data.

Pioneering work on the ground

To date, the Permian Health air quality network has grown to 14 sensors, achieving nationwide coverage with an air quality sensor in all regions of The Gambia—proof of the project's rapid scalability and success. The project has successfully installed air quality monitors in various locations, including urban areas and industrial sites. These monitors provide real-time data on pollutants like PM2.5, which pose the greatest threat to human health, offering invaluable insights into the air pollution across different regions of Gambia. \"We have sensors in the most densely populated areas,” Dr. Touray said. \"Through the process of collecting PM 2.5 data in Gambia and identifying pollution hotspots, we educate the public about air quality and its impact on public health—and also communicate the importance of installing air quality sensors as a means to make a change.\"

This foundational work sets the stage for enhanced accuracy and credibility in air quality monitoring, as underscored by a pivotal development in the project's journey. “The recent addition of a reference-grade monitor donated by MetOne marks a significant leap in our capacity for precision and validation of the data collected by our existing sensor network,” Dr. Touray said.

However, maintaining and expanding the network can be impeded by dust accumulation on solar panels during the Harmattan season, unreliable power supplies, and other issues.

‘While we have made significant progress in addressing some of these challenges, connectivity and maintenance in remote areas remain ongoing hurdles in our efforts to maintain and expand the sensor network efficiently,’ Dr. Touray explained.

Uniting minds and garnering accolades

To raise awareness about their work, Permian Health has created a promotional video which serves as a powerful tool to inform and engage the public about their project.

A key milestone for the project was the establishment of the first air quality conference in Gambia, bringing together stakeholders from the government, academia, and civil society to discuss the findings and implications of the collected data.

\"This conference was a pivotal moment for us, marking the beginning of a national conversation on air quality,\" reflects Dr. Touray.

This national conversation is already making a policy impact. The Ministry of Health has issued public health advisories several times since the air quality sensors were deployed, raising air quality awareness in communities around the country.

Dr. Touray emphasizes the importance of partnering with the Gambian government to leverage their data for national air quality standards and planning. \"Working closely with governmental bodies is crucial for our success,\" Dr. Touray notes, highlighting his strong connections within the National Environment Agency, which have been supportive of their endeavors.

With the NEA, Permian Health was able to release their first air quality report based on initial installations. This sets the table for future updates from newly installed sensors.

Additionally, the project's recent recognition by the Energy Policy Institute of the University of Chicago with an Air Quality Award underscores the global acknowledgment of their impactful work. This prestigious award will enable Permian Health to scale their network further.

Currently, there are 22 low-cost sensors deployed, and Gambia will, for the first time ever, have a reference monitor to assist in enhancing air quality monitoring and assessment.

Hopes for the Future

Thanks to their recent Air Quality award, Permian Health acquired an additional 10 sensors, bringing the total to 26 sensors across The Gambia.

$\"\"$

Six new sensors have been deployed to NEA headquarters, two major health centers with support from the Ministry of Health, and in housing developments in partnership with Gambia’s largest real estate company, TAF Africa Global. The remaining sensors will be deployed to the National Stadium, Gambia International Airport, the Seaport in Banjul, and a major intersection as soon as final government approvals are processed.

Dr. Touray envisions a future where every Gambian has access to air quality information, enabling them to protect themselves and their families from air pollution. Furthermore, he hopes to leverage the data collected to advocate for stronger environmental policies and regulations in Gambia.

\n
“We’re not just collecting data for the sake of it. We want to drive change.”
\n

\"We're not just collecting data for the sake of it. We want to drive change,\" says Dr. Touray. \"Our ultimate goal is for Gambia to set national air quality standards, informed by the comprehensive data we've gathered.\"

A key step toward this goal is the second Clean Air Conference, which Permian Health is organizing in partnership with the NEA. The event will bring together stakeholders, including officials from the ministries of Health, Environment, Transport, and Education, to develop a national air quality work plan.

According to Dr. Touray, Permian Health is conducting an inventory assessment to determine the key sources of pollution, such as waste burning, reliance on charcoal and firewood for cooking, and transport-related emissions. \"Looking ahead, we aim to strengthen our collaboration with the NEA and the Ministry of Health, to expand and maintain our sensor network.\"

\"We plan to enhance public awareness campaigns, especially during high-risk periods, to better inform the community about air quality concerns. We would also like to engage more with local TV stations for them to display air quality and weather information from our network.

Conclusion

Dr. Sunkaru Touray's work with Permian Health exemplifies innovative activism. The project not only addresses air quality data gaps but also empowers communities to tackle air pollution—an issue that transcends borders.

Dr. Touray's mission goes beyond air quality monitoring; it's about transforming the quality of public health around the world.

","permian-health-air-quality-crusade-in-gambia","gid://shopify/Article/998083264886","https://shop-gl-eur.iqair.com/blogs/news/permian-health-air-quality-crusade-in-gambia","2025-03-24T10:03:00Z",[603,608,924],"Revealing the Invisible: Permian Health’s air quality crusade in Gambia",{"_10":1521,"_188":1522,"_191":1523,"_193":1128,"_189":1129},"gid://shopify/ArticleImage/407094034806","Man working on pole","https://cdn.shopify.com/s/files/1/0677/4059/8571/articles/PermianHealth_Desk_A_82dc4964-aaa3-4053-96ec-1d5218eb3bd9.jpg?v=1754470616",{"_1102":1103,"_1104":1525,"_1107":1526,"_1109":1527,"_1110":1528,"_1112":1529,"_952":1530,"_10":1531,"_1116":1532,"_1118":-5,"_1119":1533,"_545":1534,"_508":1535,"_1123":1536},{"_12":1106},"A kitten rescue in Ontario needed a powerful clean air solution fast – and found it. Learn more about the essential role of clean air in shelters.","

A kitten rescue in Ontario needed a powerful clean air solution fast – and found it. Learn more about the essential role of clean air in shelters.

","Nestled in a small town near Cornwall, Canada, Tiny but Mighty Kitten Rescue serves as a lifeline for abandoned and vulnerable kittens (1). For nearly eight years, rescue founder Mellissa has worked tirelessly to save and nurture the most fragile feline lives in the region. Yet despite Mellissa’s dedication to maintaining a clean environment for those in her care, animal rescues must always contend with a formidable health challenge. Poor air quality impacts both kittens and the humans who care for them. Thanks to advanced air purification technology, the rescue now breathes easier—literally and figuratively. Mission built on compassion Mellissa’s journey to creating Tiny but Mighty began with heartbreak. As a volunteer at her local animal shelter, she learned of the euthanasia of kittens deemed too young to care for. Unwilling to accept this outcome, she founded her own kitten-focused rescue in 2017. “I had so many dreams about saving these kittens. Something told me to just do it myself—start my own rescue.” “I had so many dreams about saving these kittens. They wouldn’t let up,” Mellissa shared. “Something told me to just do it myself—start my own rescue.” Mellissa provides a safe space for kittens to grow and thrive until they find their carefully screened forever homes. Today, the rescue operates solely on donations and community support. “It’s such an incredible community. People do come through to support what I’m doing, so it’s incredible.” But running a rescue isn’t without its challenges, and one significant one she uncovered was air quality. Nova the kitten enjoying toys at the Tiny but Mighty Kitten Rescue. Good air quality: Essential in animal rescues Caring for kittens in any enclosed environment presents unique challenges. Despite her meticulous cleaning habits, Mellissa found air quality to be a problem. “The dust is crazy. The kittens will go in their litter box and sneeze.” There would still be dust, odors, and allergens in the space “even though I use 99% dust-free litter.” Mellissa explained. “It’s great compared to some I’ve tried, but the dust is crazy. The kittens will go in their litter box and make little sneezes.” This poor air quality not only affected visitors but also had potential health implications for the kittens and Mellissa herself. Dust mites, microscopic creatures that feed on animal’s dead skin, can cause year-round allergic reactions in both cats and humans, including sneezing, runny and itchy noses, watery eyes, and even rashes. Components of pet dander can also act as an allergen, triggering similar reactions. Determined to find a solution to her dust problem, she began her search for an air purifier that could meet the rescue’s unique needs. Life changing air cleaning solution Determined to tackle the persistent dust and allergens, Mellissa sought an air purifier that could truly meet the unique demands of her rescue. After years of frustration with a previous model, she knew she needed a solution that could handle constant activity, fine dust particles, and odors effectively. Mellissa recalled, “The dust was still spreading throughout the house, and I thought, ‘this is just not enough.’” That’s when Mellissa’s father suggested looking into IQAir’s HealthPro Plus XE. Intrigued by its reputation for advanced filtration capabilities, Mellissa decided to give it a try—and the results were immediate and noticeable. The HealthPro Plus XE is equipped with HyperHEPA filtration, capable of capturing particles as small as 0.003 microns—100 times smaller than most air purifiers can filter. This efficiency, proven to remove particles far smaller than bacteria or viruses, combined with gas-phase filtration to eliminate odors, made it an ideal solution for the rescue’s air quality challenges. “The kittens aren’t sneezing anymore. The air purifier has had a huge impact,” Mellissa shared. The HealthPro Plus XE at work next to Leia the cat. Not only did she see a dramatic improvement in the air quality for the kittens, but visitors also noticed the difference. The previously lingering food and litter odors were gone. “I definitely don’t smell that anymore,” Mellissa said. “I’m really impressed.” “The kittens aren’t sneezing anymore. The air purifier has had a huge impact.” When it comes to daily use, Mellissa has found a setup that works perfectly for the rescue’s needs. During cleaning, she runs the fan at its highest setting, ensuring dust and particles are quickly filtered out. For everyday operation, she adjusts the fan to levels 2 or 3, which run quietly enough not to disturb the kittens at night. Looking ahead For Mellissa, clean air ensures a brighter future for Tiny but Mighty Kitten Rescue. She intends to continue providing even more kittens with a safe haven before transitioning to loving homes. The cleaner air and lack of odor in the rescue has already improved adoption visits, a critical step in finding forever homes for the kittens. Mellissa emphasizes her desire to address the root cause of ownerless kittens—unspayed and neutered animals in the population. She hopes to get the word out to more pet owners about the crucial role of spaying and neutering their animals. As she warns, “the cat overpopulation is so crazy here. Spay and neuter your cats, spay and neuter your dogs to help lower those populations.” Conclusion Tiny but Mighty Kitten Rescue’s story underscores the profound difference clean air technology can make in transforming lives—both human and animal. For Mellissa, investing in air purification wasn’t just about solving a nuisance; it was about creating a healthier, more inviting space where kittens could thrive and visitors could feel comfortable. By addressing the often-overlooked issue of air quality, she has set a powerful example for other rescues, shelters, and even individual pet owners facing similar challenges.","

Nestled in a small town near Cornwall, Canada, Tiny but Mighty Kitten Rescue serves as a lifeline for abandoned and vulnerable kittens (1). For nearly eight years, rescue founder Mellissa has worked tirelessly to save and nurture the most fragile feline lives in the region.

Yet despite Mellissa’s dedication to maintaining a clean environment for those in her care, animal rescues must always contend with a formidable health challenge. Poor air quality impacts both kittens and the humans who care for them.

Thanks to advanced air purification technology, the rescue now breathes easier—literally and figuratively.

Mission built on compassion

Mellissa’s journey to creating Tiny but Mighty began with heartbreak. As a volunteer at her local animal shelter, she learned of the euthanasia of kittens deemed too young to care for. Unwilling to accept this outcome, she founded her own kitten-focused rescue in 2017.

“I had so many dreams about saving these kittens. Something told me to just do it myself—start my own rescue.”

“I had so many dreams about saving these kittens. They wouldn’t let up,” Mellissa shared. “Something told me to just do it myself—start my own rescue.”

Mellissa provides a safe space for kittens to grow and thrive until they find their carefully screened forever homes. Today, the rescue operates solely on donations and community support. “It’s such an incredible community. People do come through to support what I’m doing, so it’s incredible.”

But running a rescue isn’t without its challenges, and one significant one she uncovered was air quality.

Nova the kitten enjoying toys at the Tiny but Mighty Kitten Rescue.

Good air quality: Essential in animal rescues

Caring for kittens in any enclosed environment presents unique challenges. Despite her meticulous cleaning habits, Mellissa found air quality to be a problem.

“The dust is crazy. The kittens will go in their litter box and sneeze.”

There would still be dust, odors, and allergens in the space “even though I use 99% dust-free litter.” Mellissa explained. “It’s great compared to some I’ve tried, but the dust is crazy. The kittens will go in their litter box and make little sneezes.”

This poor air quality not only affected visitors but also had potential health implications for the kittens and Mellissa herself. Dust mites, microscopic creatures that feed on animal’s dead skin, can cause year-round allergic reactions in both cats and humans, including sneezing, runny and itchy noses, watery eyes, and even rashes.

Components of pet dander can also act as an allergen, triggering similar reactions.

Determined to find a solution to her dust problem, she began her search for an air purifier that could meet the rescue’s unique needs.

Life changing air cleaning solution

Determined to tackle the persistent dust and allergens, Mellissa sought an air purifier that could truly meet the unique demands of her rescue. After years of frustration with a previous model, she knew she needed a solution that could handle constant activity, fine dust particles, and odors effectively.

Mellissa recalled, “The dust was still spreading throughout the house, and I thought, ‘this is just not enough.’”

That’s when Mellissa’s father suggested looking into IQAir’s HealthPro Plus XE. Intrigued by its reputation for advanced filtration capabilities, Mellissa decided to give it a try—and the results were immediate and noticeable.

The HealthPro Plus XE is equipped with HyperHEPA filtration, capable of capturing particles as small as 0.003 microns—100 times smaller than most air purifiers can filter. This efficiency, proven to remove particles far smaller than bacteria or viruses, combined with gas-phase filtration to eliminate odors, made it an ideal solution for the rescue’s air quality challenges.

“The kittens aren’t sneezing anymore. The air purifier has had a huge impact,” Mellissa shared.

$\"\"$

The HealthPro Plus XE at work next to Leia the cat.

Not only did she see a dramatic improvement in the air quality for the kittens, but visitors also noticed the difference. The previously lingering food and litter odors were gone. “I definitely don’t smell that anymore,” Mellissa said. “I’m really impressed.”

“The kittens aren’t sneezing anymore. The air purifier has had a huge impact.”

When it comes to daily use, Mellissa has found a setup that works perfectly for the rescue’s needs. During cleaning, she runs the fan at its highest setting, ensuring dust and particles are quickly filtered out. For everyday operation, she adjusts the fan to levels 2 or 3, which run quietly enough not to disturb the kittens at night.

Looking ahead

For Mellissa, clean air ensures a brighter future for Tiny but Mighty Kitten Rescue. She intends to continue providing even more kittens with a safe haven before transitioning to loving homes.

The cleaner air and lack of odor in the rescue has already improved adoption visits, a critical step in finding forever homes for the kittens.

Mellissa emphasizes her desire to address the root cause of ownerless kittens—unspayed and neutered animals in the population. She hopes to get the word out to more pet owners about the crucial role of spaying and neutering their animals. As she warns, “the cat overpopulation is so crazy here. Spay and neuter your cats, spay and neuter your dogs to help lower those populations.”

Conclusion

Tiny but Mighty Kitten Rescue’s story underscores the profound difference clean air technology can make in transforming lives—both human and animal.

For Mellissa, investing in air purification wasn’t just about solving a nuisance; it was about creating a healthier, more inviting space where kittens could thrive and visitors could feel comfortable. By addressing the often-overlooked issue of air quality, she has set a powerful example for other rescues, shelters, and even individual pet owners facing similar challenges.

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How air quality impacts your workout

\nWhy indoor air quality matters during exercise\n

\nHealth risks of exercising in polluted air\n

\nWhen to adjust your workout for air quality\n

Using air quality data to plan your workouts

Indoor vs. Outdoor Exercise: Which Is Better?

\nHow to exercise safely indoors\n

\nConclusion\n

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How air purifiers help reduce smoke exposure indoors

Why homes can still feel smoky—even with filtration

When to ventilate, when to recirculate, and when to filter

Creating a “Wildfire Smoke Safe Room”

Tips for using air purifiers during wildfires

Frequently Asked Questions

Conclusion

Is the air quality good in Kuwait?

When will air quality improve in Kuwait?

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When will the air quality improve in Pakistan?

What is causing poor air quality in Pakistan?

How can I protect myself from poor air quality?

What’s in wildfire smoke?

Wildfire smoke and at-risk populations

How wildfire smoke behaves

Wildfire safety tips

The takeaway

What should I look for in an air purifier?

1. HEPA filters are the standard for the industry.

2. Not all air purifier designs are created equal.

3. Concerned about gas and odors? Go beyond HEPA.

The takeaway

What should I avoid in an air purifier?

Ionizer air purifiers

Verdict

Ozone Generators

Verdict

UV Light Purifiers

Verdict

What do I do now?

Why are Himalayan salt lamps bad for air quality?

So what’s so special about Himalayan salt?

Take the claims with a grain of...well, salt

Are scented candles bad for you?

Paraffin wax

Is burning candles bad for you?

Chemical fragrances

Cored wicks

Safer alternatives

The takeaway

Nairobi's leap towards cleaner air

Local expertise, global resources drive innovation

The challenge of air quality monitoring in Africa

Harnessing technology for a healthier tomorrow

Cultivating environmental consciousness

\nWhy indoor air quality matters during exercise
\n

\nHealth risks of exercising in polluted air
\n

\nWhen to adjust your workout for air quality
\n

\nHow to exercise safely indoors
\n

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