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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. 3 UV
average
34 AQI
average
34 AQI
Fill 2Created with Sketch.
14 °C
3 UV

Main pollutants

34
PM2.5
26
PM10
13
NO2
5
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

34
PM2.5
26
PM10
13
NO2
5
O3

Annual Average 28 AQI
Days per year at this level

Main pollutants

AQI

  • 34
    PM2.5
  • 26
    PM10
  • 13
    NO2
  • 5
    O3

µg/m³

  • 17
    PM2.5
  • 26
    PM10
  • 26
    NO2
  • 5
    O3
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