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Air quality in Costa Mesa, CA

Live air quality report and air quality forecast in Costa Mesa

live
17 °C Fill 2Created with Sketch. 0 UV
very poor
101.0 AQI
very poor
101.0 AQI
Fill 2Created with Sketch.
17 °C
0 UV

Main pollutants

76.0
PM2.5
101.0
PM10
13.0
NO2
75.0
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air has reached a very high level of pollution. Effects can be immediately felt by individuals at risk. Everybody feels the effects of a prolonged exposure.

Live air quality report and air quality forecast in Costa Mesa

76.0
PM2.5
101.0
PM10
13.0
NO2
75.0
O3

Annual Average 28 AQI
Days per year at this level

Main pollutants

AQI

  • 76.0
    PM2.5
  • 101.0
    PM10
  • 13.0
    NO2
  • 75.0
    O3

µg/m³

  • 37
    PM2.5
  • 81
    PM10
  • 25
    NO2
  • 75.0
    O3
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