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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
Pollen
What is the pollen count in Princeton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Princeton?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 81% |
| Wind | 20.6 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fort Worth, Texas | 88 |
| 2 | Lewisville, Texas | 85 |
| 3 | Georgetown, Texas | 84 |
| 4 | San Antonio, Texas | 84 |
| 5 | Leander, Texas | 83 |
| 6 | Boerne, Texas | 82 |
| 7 | Dallas, Texas | 78 |
| 8 | Denton, Texas | 77 |
| 9 | Midlothian, Texas | 74 |
| 10 | Hampton, Virginia | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
36*
live AQI index
Good
Overview
What is the current air quality in Princeton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 36* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.7*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Princeton is currently 1.7 times 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 |
|---|---|---|---|---|
| Today | Good 36 AQI US |  100% | 73.4° 51.8° |  22.4 mp/h |
| Sunday, Apr 28 | Good 31 AQI US | 100% | 55.4° 42.8° | 15.7 mp/h |
| Monday, Apr 29 | Good 38 AQI US | 100% | 60.8° 46.4° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 8 AQI US |  | 69.8° 42.8° | 13.4 mp/h |
| Wednesday, May 1 | Good 19 AQI US | 100% | 73.4° 57.2° | 8.9 mp/h |
| Thursday, May 2 | Good 10 AQI US | 100% | 57.2° 50° | 11.2 mp/h |
| Friday, May 3 | Good 13 AQI US | 100% | 53.6° 37.4° | 29.1 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Princeton?
No locations are available.
AQI US, Metric