Air quality in California

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

LAST UPDATE (local time)

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Air Quality Data contributor(s)

Station(s) operated by

2 Anonymous contributor

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Weather

What is the current weather in California?

Weather icon
WeatherBroken clouds
Temperature33.8°C
Humidity63%
Wind10.2 mp/h
Pressure1014 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Corcoran, California

162

2 Avenal, California

158

3 Country Club, California

155

4 West Park, California

153

5 Stockton, California

150

6 Modesto, California

148

7 Kern, California

146

8 Stanislaus, California

142

9 Rio Linda, California

140

10 Rosedale, California

136

(local time)

SEE WORLD AQI RANKING

live California aqi ranking

Real-time California air quality ranking

Tooltip icon
#stationUS AQI
1 EES Front Left Sensor

19

2 EES Front Right Sensor

19

(local time)

SEE WORLD AQI RANKING

US AQI

19

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in California?

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

PM2.5 concentration in California air currently meets the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in California?

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Forecast

California air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Nov 25

  US AQI

Human face indicating AQI level
Friday, Nov 26

  US AQI

Human face indicating AQI level
Saturday, Nov 27

Good 33 US AQI

Human face indicating AQI level
Sunday, Nov 28

Moderate 58 US AQI

Human face indicating AQI level
Weather icon44.6°32°
Wind rotating 318 degree

13.4 mp/h

Today

Good 19 US AQI

Human face indicating AQI level
Weather icon51.8°32°
Wind rotating 220 degree

13.4 mp/h

Tuesday, Nov 30

Good 44 US AQI

Human face indicating AQI level
Weather icon48.2°35.6°
Wind rotating 133 degree

4.5 mp/h

Wednesday, Dec 1

Good 43 US AQI

Human face indicating AQI level
Weather icon59°42.8°
Wind rotating 249 degree

13.4 mp/h

Thursday, Dec 2

Good 34 US AQI

Human face indicating AQI level
Weather icon55.4°39.2°
Wind rotating 301 degree

13.4 mp/h

Friday, Dec 3

Good 32 US AQI

Human face indicating AQI level
Weather icon50°32°
Wind rotating 214 degree

8.9 mp/h

Saturday, Dec 4

Good 48 US AQI

Human face indicating AQI level
Weather icon42.8°39.2°
Wind rotating 20 degree

8.9 mp/h

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Historical

Historic air quality graph for California

How to best protect from air pollution?

Reduce your air pollution exposure in California

California air quality data attribution

Contributors 1

Data sources 1

Data validated and calibrated by IQAir

Where is the cleanest air quality in California?

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