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Air quality in Markham

Live air quality report and air quality forecast in Markham

live
14 °C Fill 2Created with Sketch. 0 UV
excellent
19.0 AQI
excellent
19.0 AQI
Fill 2Created with Sketch.
14 °C
0 UV

Main pollutants

15.0
PM2.5
18.0
PM10
19.0
NO2
18.0
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is pure, ideal for outdoor activities!

Live air quality report and air quality forecast in Markham

15.0
PM2.5
18.0
PM10
19.0
NO2
18.0
O3

Annual Average 30 AQI
Days per year at this level

Main pollutants

AQI

  • 15.0
    PM2.5
  • 18.0
    PM10
  • 19.0
    NO2
  • 18.0
    O3

µg/m³

  • 3
    PM2.5
  • 13
    PM10
  • 9
    NO2
  • 18.0
    O3
our sources

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