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Toronto
Toronto, Toronto Division
2025-03-11 23:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
76.9
NO2
μg/m³
15
PM2.5
μg/m³
5.8
CO
μg/m³
118.8
SO2
μg/m³
0.8
Weather
℃
℃
℉
4℃
63%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
NO2
PM2.5
CO
SO2
Places included
East York
AQI 15
Etobicoke
AQI 85
North York
AQI 79
Old Toronto
AQI 74
Scarborough
AQI 71
York
AQI 15
Data Sources
http://www.airqualityontario.com/
http://www.airnow.gov/
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Cities Nearby
Toronto
AQI 77
Mississauga
AQI 93
Markham
AQI 5
Vaughan
AQI 4
Richmond Hill
AQI 4
Pickering
AQI 5
Brampton
AQI 90
Oakville
AQI 92
Ajax
AQI 4
Whitchurch-Stouffville
AQI 4
Aurora
AQI 4
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