Air quality in Ontario, CA

Live air quality report and air quality forecast in Ontario

live
21 °C Fill 2Created with Sketch. 0 UV
poor
61 AQI
poor
61 AQI
Fill 2Created with Sketch.
21 °C
0 UV

Main pollutants

54
PM2.5
40
PM10
61
NO2
27
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 Ontario

54
PM2.5
40
PM10
61
NO2
27
O3

Main pollutants

AQI

  • 54
    PM2.5
  • 40
    PM10
  • 61
    NO2
  • 27
    O3

µg/m³

  • 26
    PM2.5
  • 39
    PM10
  • 106
    NO2
  • 27
    O3

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