AddAir quality in Johnstown
Air quality index (AQI⁺) and PM2.5 air pollution in Johnstown • 113 Followers • 14:00, Sep 30 Local time
56*
US AQI⁺Moderate
Main pollutant:
PM2.5
11.7 µg/m³
20°
2 km/h
75 %
Hourly forecast
Johnstown air quality index (AQI⁺) forecast
Daily forecast
Johnstown air quality index (AQI⁺) forecast
| Today | 57 |  | 20° 10° |  6 km/h | 86% |
| Thu | 59 | | 23° 14° | 17 km/h | 84% |
| Fri | 54 |  | 20° 14° | 20 km/h | 88% |
Air pollutants
What is the current air quality in Johnstown?
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 Discover Atem car |
Pollen
What is the pollen count in Johnstown today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth 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 Discover Atem car |
Pollen
What is the pollen count in Johnstown today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Johnstown
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Johnstown
History
Historic air quality graph for Johnstown
Historic air quality near Johnstown
History
Historic air quality graph for Johnstown
Most polluted locations near Johnstown
Worldwide AQI⁺ rankingCity ranking
