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Air quality in Costa Mesa, CA

Live air quality report and air quality forecast in Costa Mesa

live
15 °C Fill 2Created with Sketch. 0 UV
poor
51.0 AQI
poor
51.0 AQI
Fill 2Created with Sketch.
15 °C
0 UV

Main pollutants

28.0
PM2.5
28.0
PM10
51.0
NO2
13.0
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air has reached a high level of pollution. Higher than the maximum limit for 24 hours established by WHO.

Live air quality report and air quality forecast in Costa Mesa

28.0
PM2.5
28.0
PM10
51.0
NO2
13.0
O3

Annual Average 45 AQI
Days per year at this level

Main pollutants

AQI

  • 28.0
    PM2.5
  • 28.0
    PM10
  • 51.0
    NO2
  • 13.0
    O3

µg/m³

  • 7
    PM2.5
  • 22
    PM10
  • 29
    NO2
  • 13.0
    O3
our sources

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