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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Princeton?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 43% |
| Wind | 5.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 58 |
| 2 | Sault Ste Marie, Ontario | 57 |
| 3 | Windsor, Ontario | 56 |
| 4 | Kitchener, Ontario | 55 |
| 5 | Waterloo, Ontario | 50 |
| 6 | Oakville, Ontario | 43 |
| 7 | Hamilton, Ontario | 40 |
| 8 | Patricia Mcinnes, Alberta | 40 |
| 9 | Chetwynd, British Columbia | 38 |
| 10 | Toronto, Ontario | 38 |
(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 | 57 |
(local time)
SEE WORLD AQI RANKING
US AQI
57
live AQI index
Moderate
Overview
What is the current air quality in Princeton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15µg/m³ | |
!
PM2.5
x3
PM2.5 concentration in Princeton is currently 3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Princeton?
 | 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 GET AN AIR PURIFIER |
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 |
| Friday, Apr 26 | Good 4 AQI US | 70% | 53.6° 37.4° | 6.7 mp/h |
| Today | Moderate 57 AQI US |  60% | 53.6° 33.8° | 11.2 mp/h |
| Sunday, Apr 28 | Good 4 AQI US | 50% | 46.4° 30.2° | 11.2 mp/h |
| Monday, Apr 29 | Good 4 AQI US | 100% | 44.6° 30.2° | 2.2 mp/h |
| Tuesday, Apr 30 | Good 6 AQI US | 30% | 55.4° 32° | 2.2 mp/h |
| Wednesday, May 1 | Good 6 AQI US | 100% | 50° 39.2° | 2.2 mp/h |
| Thursday, May 2 | Good 8 AQI US | | 53.6° 33.8° | 6.7 mp/h |
| Friday, May 3 | Good 9 AQI US | 100% | 42.8° 39.2° | 0 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