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Air quality in Costa Mesa, CA

Live air quality report and air quality forecast in Costa Mesa

live
11 °C Fill 2Created with Sketch. 1 UV
average
33 AQI
average
33 AQI
Fill 2Created with Sketch.
11 °C
1 UV

Main pollutants

15
PM2.5
18
PM10
10
NO2
33
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is moderately2 polluted. Greater than the maximum limit established for one year by WHO. A long-term exposure constitutes a health risk.

Live air quality report and air quality forecast in Costa Mesa

15
PM2.5
18
PM10
10
NO2
33
O3

Annual Average 28 AQI
Days per year at this level

Main pollutants

AQI

  • 15
    PM2.5
  • 18
    PM10
  • 10
    NO2
  • 33
    O3

µg/m³

  • 7
    PM2.5
  • 17
    PM10
  • 20
    NO2
  • 33
    O3
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