AddAir quality near Norristown, Montgomery County
Air quality index (AQI⁺) and PM2.5 air pollution near Norristown, Montgomery County • 7K Followers • 15:00, Jun 17
44
US AQI⁺Good
Main pollutant:
PM2.5
8 µg/m³
28°
22 km/h
45 %
Hourly forecast
Norristown, Montgomery County air quality index (AQI⁺) forecast
Daily forecast
Norristown, Montgomery County air quality index (AQI⁺) forecast
| Today | 46 |  | 29° 17° |  24 km/h | 63% |
| Thu | 56 | | 33° 19° | 34 km/h | 64% |
| Fri | 41 | | 28° 19° | 24 km/h | 49% |
Air pollutants
What is the current air quality near Norristown?
PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Norristown, Montgomery County air pollution map
Pollen
What is the pollen count in Norristown today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Norristown
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Pollen
What is the pollen count in Norristown today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Norristown
History
Historic air quality graph for Norristown
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Most polluted locations near Norristown, Montgomery County
Worldwide AQI⁺ ranking
Station ranking
Real-time Norristown AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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