AddAir quality in Princeton
Air quality index (AQI⁺) and PM2.5 air pollution in Princeton • 3.6K Followers • 03:00, Oct 22 Local time
42
US AQI⁺Good
Main pollutant:
PM2.5
7.6 µg/m³
3°
3 km/h
48 %
Hourly forecast
Princeton air quality index (AQI⁺) forecast
Daily forecast
Princeton air quality index (AQI⁺) forecast
| Today | 29 |  | 16° 9° |  15 km/h | 50% |
| Fri | 10 |  | 10° 2° | 9 km/h | 41% |
| Sat | 16 |  | 12° -1° | 6 km/h | 40% |
Air pollutants
What is the current air quality in Princeton?
PM2.5 concentration is currently 1.5 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 |
Pollen
What is the pollen count in Princeton today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
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
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Princeton
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Princeton
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⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Princeton
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