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Air quality in Costa Mesa, CA

Live air quality report and air quality forecast in Costa Mesa

live
18 °C Fill 2Created with Sketch. 3 UV
average
50.0 AQI
average
50.0 AQI
Fill 2Created with Sketch.
18 °C
3 UV

Main pollutants

15.0
PM2.5
26.0
PM10
7.0
NO2
50.0
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

15.0
PM2.5
26.0
PM10
7.0
NO2
50.0
O3

Annual Average 28 AQI
Days per year at this level

Main pollutants

AQI

  • 15.0
    PM2.5
  • 26.0
    PM10
  • 7.0
    NO2
  • 50.0
    O3

µg/m³

  • 7
    PM2.5
  • 26
    PM10
  • 13
    NO2
  • 50.0
    O3
our sources

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