AddAir quality in Princeton
Air quality index (AQI⁺) and PM2.5 air pollution in Princeton • 23 Followers • 20:00, Sep 30 Local time
59*
US AQI⁺Moderate
Main pollutant:
PM2.5
13.4 µg/m³
23°
3 km/h
70 %
Hourly forecast
Princeton air quality index (AQI⁺) forecast
Daily forecast
Princeton air quality index (AQI⁺) forecast
| Today | 58 |  | 29° 18° |  9 km/h | 70% |
| Thu | 59 |  | 30° 18° | 16 km/h | 72% |
| Fri | 58 |  | 30° 18° | 22 km/h | 79% |
Air pollutants
What is the current air quality in Princeton?
PM2.5 concentration is currently 2.7 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in Princeton today?
Index
Low
 Tree None | 0% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Discover Atem car |
Pollen
What is the pollen count in Princeton today?
Index
Low
Tree None | 0% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Princeton
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Princeton
History
Historic air quality graph for Princeton
Historic air quality near Princeton
History
Historic air quality graph for Princeton
Most polluted locations near Princeton
Worldwide AQI⁺ rankingCity ranking
