AddAir quality in Norristown
Air quality index (AQI⁺) and PM2.5 air pollution in Norristown • 2.2K Followers • 07:00, Nov 15 Local time
11*
US AQI⁺Good
Main pollutant:
PM2.5
2.1 µg/m³
6°
13 km/h
66 %
Hourly forecast
Norristown air quality index (AQI⁺) forecast
Daily forecast
Norristown air quality index (AQI⁺) forecast
| Today | 13 |  | 9° 4° |  18 km/h | 60% |
| Mon | 42 |  | 10° 3° | 16 km/h | 63% |
| Tue | 56 | | 12° 3° | 11 km/h | 60% |
Air pollutants
What is the current air quality in Norristown?
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 |
Pollen
What is the pollen count in Norristown today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Norristown today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Norristown
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Norristown
History
Historic air quality graph for Norristown
Historic air quality near Norristown
History
Historic air quality graph for Norristown
Most polluted locations near Norristown
Worldwide AQI⁺ rankingCity ranking
