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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 109.4°F |
Humidity | 16% |
Wind | 5.6 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Sam Phran, Nakhon Pathom | 156 |
2 | Chiang Mai, Chiang Mai | 152 |
3 | Mae Mo, Lampang | 152 |
4 | San Sai, Chiang Mai | 151 |
5 | Doi Saket, Chiang Mai | 145 |
6 | Sukhothai, Sukhothai | 130 |
7 | Chiang Rai, Chiang Rai | 128 |
8 | Mae On, Chiang Mai | 122 |
9 | Uttaradit, Uttaradit | 119 |
10 | Bangkok Yai, Bangkok | 110 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Meteorology Center | 149 |
(local time)
SEE WORLD AQI RANKINGUS AQI
149
live AQI index
Unhealthy for sensitive groups
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy for sensitive groups | 149 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 54.9µg/m³ | |
O3 | 200µg/m³ | |
NO2 | 3.8µg/m³ |
PM2.5
x11
PM2.5 concentration in Phrae is currently 11 times the WHO annual air quality guideline value
Reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Unhealthy for sensitive groups 130 AQI US | 105.8° 82.4° | 8.9 mp/h | |
Thursday, Apr 25 | Unhealthy for sensitive groups 137 AQI US | 107.6° 80.6° | 6.7 mp/h | |
Friday, Apr 26 | Unhealthy for sensitive groups 133 AQI US | 107.6° 80.6° | 4.5 mp/h | |
Today | Unhealthy for sensitive groups 149 AQI US | 109.4° 78.8° | 4.5 mp/h | |
Sunday, Apr 28 | Moderate 78 AQI US | 111.2° 82.4° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 79 AQI US | 109.4° 78.8° | 6.7 mp/h | |
Tuesday, Apr 30 | Moderate 79 AQI US | 20% | 109.4° 78.8° | 4.5 mp/h |
Wednesday, May 1 | Moderate 78 AQI US | 107.6° 82.4° | 6.7 mp/h | |
Thursday, May 2 | Moderate 75 AQI US | 40% | 107.6° 82.4° | 6.7 mp/h |
Friday, May 3 | Moderate 62 AQI US | 70% | 107.6° 78.8° | 11.2 mp/h |
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1Contributor
Government Contributor
1 station
1 Data source