AddAir quality in Hummelstown
Air quality index (AQI⁺) and PM2.5 air pollution in Hummelstown • 349 Followers • 08:00, Apr 18 Local time
58*
US AQI⁺Moderate
Main pollutant:
PM2.5
13 µg/m³
15°
17 km/h
92 %
Hourly forecast
Hummelstown air quality index (AQI⁺) forecast
Daily forecast
Hummelstown air quality index (AQI⁺) forecast
| Today | 57 |  | 21° 13° |  25 km/h | 81% |
| Sun | 36 | | 12° 6° | 32 km/h | 64% |
| Mon | 15 |  | 12° 2° | 30 km/h | 44% |
Air pollutants
What is the current air quality in Hummelstown?
PM2.5 concentration is currently 2.6 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 |
Pollen
What is the pollen count in Hummelstown today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
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 Get an air purifier |
Pollen
What is the pollen count in Hummelstown today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Hummelstown
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Hummelstown
History
Historic air quality graph for Hummelstown
Historic air quality near Hummelstown
History
Historic air quality graph for Hummelstown
Most polluted locations near Hummelstown
Worldwide AQI⁺ rankingCity ranking
