AddAir quality in Koesan
Air quality index (AQI⁺) and PM2.5 air pollution in Koesan • 355 Followers • 00:00, Apr 25 Local time
65*
US AQI⁺Moderate
Main pollutant:
PM2.5
16.5 µg/m³
11°
5 km/h
50 %
Hourly forecast
Koesan air quality index (AQI⁺) forecast
Daily forecast
Koesan air quality index (AQI⁺) forecast
| Today | 65 |  | 23° 7° |  11 km/h | 33% |
| Sun | 69 |  | 25° 9° | 8 km/h | 34% |
| Mon | 66 | | 24° 10° | 17 km/h | 34% |
Air pollutants
What is the current air quality in Koesan?
PM2.5 concentration is currently 3.3 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 |
Protect yourself from air pollution in Koesan
Air Purifiers
Face Masks
Air Quality Monitors
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 |
Protect yourself from air pollution in Koesan
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Koesan
Worldwide AQI⁺ 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⁺ ranking
