AddAir quality near Downingtown, PA, Chester County
Air quality index (AQI⁺) and PM2.5 air pollution near Downingtown, PA, Chester County • 245 Followers • 20:00, Jun 30 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
26
US AQI⁺Good
Main pollutant:
PM2.5
4.7 µg/m³
26°
13 km/h
45 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
Downingtown, PA, Chester County air quality index (AQI⁺) forecast
Daily forecast
Downingtown, PA, Chester County air quality index (AQI⁺) forecast
| Today | 59 |  | 33° 22° |  17 km/h | 73% |
| Wed | 52 | | 37° 22° | 19 km/h | 62% |
| Thu | 57 | | 38° 25° | 17 km/h | 51% |
Air pollutants
What is the current air quality near Downingtown, PA?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Downingtown, PA, Chester County air pollution map
Pollen
What is the pollen count in Downingtown, PA today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed High | 75% |
Source:
wetter.comPollen
What is the pollen count in Downingtown, PA today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near Downingtown, PA
History
Historic air quality graph for Downingtown, PA
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Most polluted locations near Downingtown, PA, Chester County
Worldwide AQI⁺ ranking
Station ranking
Real-time Downingtown, PA AQI⁺ station ranking
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