Air quality in Osan
Air quality index (AQI) and PM2.5 air pollution in Osan
17K people follow this city
Osan Air Quality Map
Real-time Osan air pollution map
Air Quality contributors Sources
Data provided by
Contributors
2
Data sources
2
See all
Get your own sensor to measure air quality by yourself and join the movement.
Become a contributorWeather
What is the current weather in Osan?
| Weather | Broken clouds |
| Temperature | 41°C |
| Humidity | 42% |
| Wind | 3.4 mp/h |
| Pressure | 1026 mb |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Pocheon, Gyeonggi-do | 158 |
| 2 | Yesan, Chungcheongnam-do | 155 |
| 3 | Gyeongsan, Gyeongsangbuk-do | 154 |
| 4 | Chilgok, Gyeongsangbuk-do | 153 |
| 5 | Daegu, Gyeongsangbuk-do | 153 |
| 6 | Eisen, Gyeongsangbuk-do | 152 |
| 7 | Yeongju, Gyeongsangbuk-do | 151 |
| 8 | Waegwan, Gyeongsangbuk-do | 149 |
| 9 | Goyang, Gyeonggi-do | 146 |
| 10 | Hwawon, Daegu | 139 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Osan aqi ranking
Real-time Osan air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Millett Road | 136 |
| 2 | Songbug-dong | 105 |
| 3 | Osan-dong | 80 |
| 4 | Cheonggye-dong | 72 |
| 5 | Idong-myeon | 14 |
(local time)
SEE WORLD AQI RANKINGUS AQI
120
live AQI index
Unhealthy for Sensitive Groups
Overview
What is the current air quality in Osan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy for Sensitive Groups | 120 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 43.4 µg/m³ | |
| pm10 | 56 µg/m³ | |
| o3 | 0 µg/m³ | |
| no2 | 88.4 µg/m³ | |
| so2 | 15.7 µg/m³ | |
| co | 801.5 µg/m³ | |
Health Recommendations
How to protect from air pollution in Osan?
 | Sensitive groups should wear a mask outdoors Get a Mask |
 | Run an air purifier Get an air purifier |
 | Close your windows to avoid dirty outdoor air |
 | Everyone should reduce outdoor exercise |
Forecast
Osan air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Jan 18 | Moderate 64 US AQI  | |||
| Tuesday, Jan 19 | Moderate 73 US AQI | |||
| Wednesday, Jan 20 | Moderate 91 US AQI | |||
| Today | Unhealthy for Sensitive Groups 119 US AQI |  | 41°32° |  4.5 mp/h |
| Friday, Jan 22 | Unhealthy for Sensitive Groups 130 US AQI | | 44.6°37.4° | 0 mp/h |
| Saturday, Jan 23 | Good 47 US AQI  | | 42.8°39.2° | 4.5 mp/h |
| Sunday, Jan 24 | Moderate 59 US AQI |  | 48.2°33.8° | 4.5 mp/h |
| Monday, Jan 25 | Moderate 64 US AQI | | 50°35.6° | 4.5 mp/h |
| Tuesday, Jan 26 | Moderate 64 US AQI | | 41°33.8° | 4.5 mp/h |
Interested in hourly forecast? Get the app
Historical
Historic air quality graph for Osan
How to best protect from air pollution?
Osan air quality data sources
Contributors 2
- Korea Environment Corporation
4 stations
Government
- 1 Anonymous contributor
1 station
- Claim my PurpleAir
Anonymous
Data sources 2
