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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 | 35.6°F |
| Humidity | 80% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 61 |
| 2 | Sault Ste Marie, Ontario | 59 |
| 3 | Mississauga, Ontario | 54 |
| 4 | Burlington, Ontario | 53 |
| 5 | London, Ontario | 53 |
| 6 | Oakville, Ontario | 53 |
| 7 | Saguenay, Quebec | 52 |
| 8 | Ottawa, Ontario | 51 |
| 9 | Saint-Bruno-de-Montarville, Quebec | 45 |
| 10 | Fort St John, British Columbia | 44 |
(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 | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality in Princeton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.2µg/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 |
|---|---|---|---|---|
| Wednesday, May 15 | Good 9 AQI US | | 60.8° 39.2° |  13.4 mp/h |
| Thursday, May 16 | Good 4 AQI US |  | 55.4° 35.6° | 11.2 mp/h |
| Friday, May 17 | Good 15 AQI US |  | 55.4° 35.6° | 8.9 mp/h |
| Today | Good 23 AQI US | 80% | 55.4° 35.6° | 8.9 mp/h |
| Sunday, May 19 | Good 6 AQI US | | 60.8° 35.6° | 8.9 mp/h |
| Monday, May 20 | Good 11 AQI US | | 66.2° 33.8° | 11.2 mp/h |
| Tuesday, May 21 | Good 15 AQI US | 80% | 51.8° 39.2° | 2.2 mp/h |
| Wednesday, May 22 | Good 6 AQI US | 70% | 51.8° 41° | 6.7 mp/h |
| Thursday, May 23 | Good 9 AQI US | 60% | 57.2° 42.8° | 6.7 mp/h |
| Friday, May 24 | Good 11 AQI US | 70% | 59° 42.8° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
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