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Air quality in Princeton
Air quality index (AQI) and PM2.5 air pollution in Princeton
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Princeton Air Quality Map
Real-time Princeton air pollution map
Pollen
What is the pollen count in Princeton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Princeton?
| Weather | Broken clouds |
| Temperature | 39.2°F |
| Humidity | 87% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kitchener, Ontario | 55 |
| 2 | Burlington, Ontario | 53 |
| 3 | Hamilton, Ontario | 53 |
| 4 | Mississauga, Ontario | 52 |
| 5 | Toronto, Ontario | 52 |
| 6 | London, Ontario | 51 |
| 7 | Windsor, Ontario | 50 |
| 8 | Waterloo, Ontario | 48 |
| 9 | Val-d'Or, Quebec | 44 |
| 10 | Oakville, Ontario | 42 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Princeton aqi ranking
Real-time Princeton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | deerview cr | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Princeton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.8µg/m³ | |
✓
PM2.5 concentration in Princeton air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Princeton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Princeton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 15 AQI US |  | 53.6° 39.2° |  2.2 mp/h |
| Friday, Apr 26 | Good 21 AQI US | | 53.6° 37.4° | 6.7 mp/h |
| Saturday, Apr 27 | Good 43 AQI US |  | 53.6° 35.6° | 11.2 mp/h |
| Today | Good 16 AQI US | 60% | 53.6° 35.6° | 11.2 mp/h |
| Monday, Apr 29 | Good 4 AQI US | 60% | 46.4° 30.2° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 4 AQI US | 100% | 42.8° 30.2° | 2.2 mp/h |
| Wednesday, May 1 | Good 6 AQI US | | 57.2° 32° | 6.7 mp/h |
| Thursday, May 2 | Good 6 AQI US | 100% | 48.2° 35.6° | 2.2 mp/h |
| Friday, May 3 | Good 8 AQI US | | 59° 32° | 2.2 mp/h |
| Saturday, May 4 | Good 9 AQI US |  | 62.6° 35.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
Princeton air quality data attribution
1Contributor
- CMM
1 station
Individual Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Princeton?
AQI US, Metric