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Air quality in Costa Mesa, CA

Live air quality report and air quality forecast in Costa Mesa

live
19 °C Fill 2Created with Sketch. 2 UV
average
30 AQI
average
30 AQI
Fill 2Created with Sketch.
19 °C
2 UV

Main pollutants

30
PM2.5
25
PM10
6
NO2
18
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

30
PM2.5
25
PM10
6
NO2
18
O3

Annual Average 28 AQI
Days per year at this level

Main pollutants

AQI

  • 30
    PM2.5
  • 25
    PM10
  • 6
    NO2
  • 18
    O3

µg/m³

  • 15
    PM2.5
  • 25
    PM10
  • 12
    NO2
  • 18
    O3
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