AddAir quality near Norristown, Montgomery County
Air quality index (AQI⁺) and PM2.5 air pollution near Norristown, Montgomery County • 7K Followers • 02:00, Jun 14
42
US AQI⁺Good
Main pollutant:
O₃
106 µg/m³
23°
10 km/h
75 %
Hourly forecast
Norristown, Montgomery County air quality index (AQI⁺) forecast
Daily forecast
Norristown, Montgomery County air quality index (AQI⁺) forecast
| Today | 51 |  | 31° 22° |  25 km/h | 56% |
| Mon | 50 | | 25° 20° | 23 km/h | 56% |
| Tue | 34 |  | 25° 13° | 13 km/h | 44% |
Air pollutants
What is the current air quality near Norristown?
PM2.5 concentration is currently 1.3 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
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Norristown
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Norristown today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
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
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