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  2. Canada
  3. Ontario
  4. Toronto Division
  6. Toronto

Toronto

Toronto, Toronto Division

2026-01-16 08:00
AQI (US)
Good
Pollutants
NO2
μg/m³
66.4
PM2.5
μg/m³
3.8
O3
μg/m³
24.6
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-11℃
79%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • NO2
  • PM2.5
  • O3
  • CO
  • SO2
Places included
East York
AQI 23
Etobicoke
AQI 23
North York
AQI 40
Old Toronto
AQI 31
Scarborough
AQI 17
York
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 31
Mississauga
AQI 20
Markham
AQI 17
Vaughan
AQI 23
Richmond Hill
AQI 23
Pickering
AQI 17
Brampton
AQI 17
Oakville
AQI 27
Ajax
AQI 17
Whitchurch-Stouffville
AQI 17
Aurora
AQI 17