AddAir quality near Norristown, Montgomery County
Air quality index (AQI⁺) and PM2.5 air pollution near Norristown, Montgomery County • 7K Followers • 15:00, Jun 30 Local time
46
US AQI⁺Good
Main pollutant:
PM2.5
8.3 µg/m³
32°
19 km/h
40 %
Hourly forecast
Norristown, Montgomery County air quality index (AQI⁺) forecast
Daily forecast
Norristown, Montgomery County air quality index (AQI⁺) forecast
| Today | 48 | | 33° 21° |  20 km/h | 55% |
| Wed | 57 |  | 35° 23° | 19 km/h | 63% |
| Thu | 54 | | 39° 24° | 21 km/h | 54% |
Air pollutants
What is the current air quality near Norristown?
PM2.5 concentration is currently 1.7 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 Moderate | 50% |
Source:
wetter.comPollen
What is the pollen count in Norristown today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near Norristown
History
Historic air quality graph for Norristown
Measure your own air quality
Get a monitor and contribute air quality data in your city.
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
Get comprehensive data about air quality in Norristown, Montgomery County
Download our Air Quality App
