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  4. Toronto Division
  6. Toronto

Toronto

Toronto, Toronto Division

2025-12-05 20:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
57.9
PM2.5
μg/m³
9.5
NO2
μg/m³
28.8
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-1℃
65%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
East York
AQI 19
Etobicoke
AQI 28
North York
AQI 26
Old Toronto
AQI 25
Scarborough
AQI 25
York
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

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AQI 25
Mississauga
AQI 32
Markham
AQI 15
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AQI 14
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AQI 14
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AQI 15
Brampton
AQI 34
Oakville
AQI 31
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AQI 15
Whitchurch-Stouffville
AQI 12
Aurora
AQI 12