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Air quality in Costa Mesa, CA

Live air quality report and air quality forecast in Costa Mesa

live
14 °C Fill 2Created with Sketch. 0 UV
average
22 AQI
average
22 AQI
Fill 2Created with Sketch.
14 °C
0 UV

Main pollutants

22
PM2.5
20
PM10
20
NO2
1
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is moderately 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

22
PM2.5
20
PM10
20
NO2
1
O3

Annual Average 28 AQI
Days per year at this level

Main pollutants

AQI

  • 22
    PM2.5
  • 20
    PM10
  • 20
    NO2
  • 1
    O3

µg/m³

  • 11
    PM2.5
  • 19
    PM10
  • 39
    NO2
  • 1
    O3
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