AddAir quality in Koster
Air quality index (AQI⁺) and PM2.5 air pollution in Koster • 24 Followers • 17:00, Aug 23 Local time
56*
US AQI⁺Moderate
Main pollutant:
PM2.5
11.7 µg/m³
18°
6 km/h
18 %
Hourly forecast
Koster air quality index (AQI⁺) forecast
Daily forecast
Koster air quality index (AQI⁺) forecast
| Today | 54 |  | 26° 12° |  19 km/h | 16% |
| Mon | 58 |  | 24° 10° | 21 km/h | 34% |
| Tue | 56 | | 25° 11° | 14 km/h | 27% |
Air pollutants
What is the current air quality in Koster?
PM2.5 concentration is currently 2.3 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 |
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 Koster
Worldwide AQI⁺ ranking
City ranking
Real-time South Africa AQI⁺ city ranking
Historic air quality near Koster
History
Historic air quality graph for Koster
Historic air quality near Koster
History
Historic air quality graph for Koster
Most polluted locations near Koster
Worldwide AQI⁺ rankingCity ranking
