AddAir quality in Koesan
Air quality index (AQI⁺) and PM2.5 air pollution in Koesan • 368 Followers • 15:00, Oct 11 Local time
57*
US AQI⁺Moderate
Main pollutant:
PM2.5
12.3 µg/m³
26°
5 km/h
59 %
Hourly forecast
Koesan air quality index (AQI⁺) forecast
Daily forecast
Koesan air quality index (AQI⁺) forecast
| Today | 61 | | 27° 17° |  7 km/h | 68% |
| Mon | 66 | | 27° 18° | 10 km/h | 72% |
| Tue | 70 | | 20° 15° | 14 km/h | 88% |
Air pollutants
What is the current air quality in Koesan?
PM2.5 concentration is currently 2.5 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Health recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Most polluted locations near Koesan
Worldwide AQI⁺ ranking
City ranking
Real-time South Korea AQI⁺ city ranking
Historic air quality near Koesan
History
Historic air quality graph for Koesan
Historic air quality near Koesan
History
Historic air quality graph for Koesan
Most polluted locations near Koesan
Worldwide AQI⁺ rankingCity ranking
