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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
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Princeton?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 78% |
| Wind | 8.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 92 |
| 2 | Campo, California | 83 |
| 3 | Pahrump, Nevada | 71 |
| 4 | Lubbock, Texas | 68 |
| 5 | Aliquippa, Pennsylvania | 66 |
| 6 | Beaver, Pennsylvania | 66 |
| 7 | Yucaipa, California | 66 |
| 8 | Monaca, Pennsylvania | 65 |
| 9 | Muskegon, Michigan | 64 |
| 10 | New Brighton, Pennsylvania | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
25*
live AQI index
Good
Overview
What is the current air quality in Princeton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.5*µg/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 |
|---|---|---|---|---|
| Monday, Jun 3 | Good 48 AQI US |  90% | 80.6° 64.4° |  8.9 mp/h |
| Tuesday, Jun 4 | Moderate 63 AQI US  | 30% | 87.8° 64.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 63 AQI US | 50% | 87.8° 66.2° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 57 AQI US | 70% | 91.4° 69.8° | 15.7 mp/h |
| Friday, Jun 7 | Moderate 53 AQI US |  | 82.4° 66.2° | 13.4 mp/h |
| Saturday, Jun 8 | Good 46 AQI US | | 80.6° 60.8° | 6.7 mp/h |
| Sunday, Jun 9 | Moderate 54 AQI US |  | 86° 64.4° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Princeton?
No locations are available.
AQI US, Metric