Air quality in Princeton

Air quality index (AQI) and PM2.5 air pollution in Princeton

Last update at (local time)

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Pollen

What is the pollen count in Princeton today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Princeton?

Weather icon
WeatherFew clouds
Temperature39.2°F
Humidity35%
Wind13 mp/h
Pressure30.1 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Omaha, Nebraska

83

2 Pomona, California

77

3 Koreatown, California

75

4 San Gabriel, California

75

5 Carter Lake, Iowa

74

6 Claremont, California

74

7 West Hollywood, California

74

8 Monrovia, California

73

9 Fontana, California

72

10 Keosauqua, Iowa

72

(local time)

SEE WORLD AQI RANKING

live Princeton aqi ranking

Real-time Princeton air quality ranking

#1 Air Quality App

Free iOS and Android air quality app

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US AQI

19*

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Princeton?

Air pollution levelAir quality indexMain pollutant
Good 19* US AQItrendPM2.5
PollutantsConcentration
PM2.5
4.7*µg/m³trend

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?

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Forecast

Princeton air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Today

Good 19 AQI US

Human face indicating AQI level
Weather icon
39.2° 26.6°
Wind rotating 284 degree 13.4 mp/h
Friday, Mar 29

Good 18 AQI US

Human face indicating AQI level
Weather icon 30%
50° 26.6°
Wind rotating 103 degree 11.2 mp/h
Saturday, Mar 30

Good 19 AQI US

Human face indicating AQI level
Weather icon 90%
50° 35.6°
Wind rotating 316 degree 11.2 mp/h
Sunday, Mar 31

Good 17 AQI US

Human face indicating AQI level
Weather icon 40%
50° 33.8°
Wind rotating 59 degree 6.7 mp/h
Monday, Apr 1

Good 21 AQI US

Human face indicating AQI level
Weather icon 100%
48.2° 33.8°
Wind rotating 47 degree 20.1 mp/h
Tuesday, Apr 2

Good 8 AQI US

Human face indicating AQI level
Weather icon 100%
35.6° 32°
Wind rotating 27 degree 22.4 mp/h
Wednesday, Apr 3

Good 4 AQI US

Human face indicating AQI level
Weather icon 20%
37.4° 26.6°
Wind rotating 334 degree 13.4 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Princeton

Where is the cleanest air quality in Princeton?

No locations are available.

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