Live air quality report and air quality forecast in Markham
live
17 °C 0 UV
unhealthy
122.0 AQI
unhealthy
122.0 AQI
17 °C
0 UV
Main pollutants
122.0
PM2.5
68.0
PM10
52.0
NO2
5.0
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 Markham
122.0
PM2.5
68.0
PM10
52.0
NO2
5.0
O3
Annual Average 30 AQI
Days per year at this level
Main pollutants
AQI
122.0
PM2.5
68.0
PM10
52.0
NO2
5.0
O3
µg/m³
43
PM2.5
57
PM10
31
NO2
5.0
O3
live
week
month
year
Discover Flow
To avoid the most polluted places in your city, we developed Flow, the personal air quality tracker.
