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  4. Toronto Division
  6. Toronto

Toronto

Toronto, Toronto Division

2026-01-16 01:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.5
O3
μg/m³
46.4
NO2
μg/m³
35.6
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-11℃
74%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
East York
AQI 50
Etobicoke
AQI 19
North York
AQI 25
Old Toronto
AQI 50
Scarborough
AQI 34
York
AQI 50
Data Sources
http://www.airnow.gov/

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Cities Nearby

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AQI 37
Mississauga
AQI 32
Markham
AQI 34
Vaughan
AQI 17
Richmond Hill
AQI 17
Pickering
AQI 34
Brampton
AQI 12
Oakville
AQI 32
Ajax
AQI 34
Whitchurch-Stouffville
AQI 17
Aurora
AQI 17