AddAir quality in Princeton
Air quality index (AQI⁺) and PM2.5 air pollution in Princeton • 22 Followers • 20:00, Apr 18 Local time
24*
US AQI⁺Good
Main pollutant:
PM2.5
4.4 µg/m³
27°
16 km/h
50 %
Hourly forecast
Princeton air quality index (AQI⁺) forecast
Daily forecast
Princeton air quality index (AQI⁺) forecast
| Today | 48 |  | 23° 10° |  36 km/h | 71% |
| Sun | 35 |  | 19° 4° | 25 km/h | 53% |
| Mon | 19 |  | 19° 6° | 13 km/h | 36% |
Air pollutants
What is the current air quality in Princeton?
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 Princeton today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 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 Princeton today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Princeton
Worldwide AQI⁺ 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⁺ ranking
