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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 | 48.2°F |
| Humidity | 94% |
| Wind | 2.8 mp/h |
| Pressure | 29.5 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Brampton, Ontario | 143 |
| 2 | Guelph, Ontario | 119 |
| 3 | Oakville, Ontario | 118 |
| 4 | Hamilton, Ontario | 106 |
| 5 | Burlington, Ontario | 83 |
| 6 | Toronto, Ontario | 75 |
| 7 | Windsor, Ontario | 73 |
| 8 | Kitchener, Ontario | 72 |
| 9 | Mississauga, Ontario | 64 |
| 10 | Maniwaki, Quebec | 60 |
(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 | 24 |
(local time)
SEE WORLD AQI RANKING
US AQI
24
live AQI index
Good
Overview
What is the current air quality in Princeton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.4µg/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 |
|---|---|---|---|---|
| Friday, May 31 | Good 2 AQI US | | 64.4° 46.4° |  8.9 mp/h |
| Saturday, Jun 1 | Good 7 AQI US |  | 60.8° 42.8° | 4.5 mp/h |
| Today | Good 24 AQI US | |||
| Monday, Jun 3 | Good 11 AQI US | 90% | 57.2° 41° | 13.4 mp/h |
| Tuesday, Jun 4 | Good 5 AQI US | 80% | 59° 37.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 6 AQI US | | 60.8° 35.6° | 6.7 mp/h |
| Thursday, Jun 6 | Good 11 AQI US | | 73.4° 41° | 8.9 mp/h |
| Friday, Jun 7 | Good 15 AQI US |  | 80.6° 44.6° | 2.2 mp/h |
| Saturday, Jun 8 | Good 13 AQI US | 40% | 84.2° 51.8° | 8.9 mp/h |
| Sunday, Jun 9 | Good 39 AQI US | 60% | 71.6° 48.2° | 8.9 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