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  2. Canada
  3. Ontario
  4. Toronto Division

Toronto Division

Ontario

2026-01-20 13:00
CAQI (Europe)
Very Low
Pollutants
NO2
μg/m³
34.9
O3
μg/m³
40
PM2.5
μg/m³
5
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-12℃
68%
43 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • NO2
  • O3
  • PM2.5
  • CO
  • SO2
Places included
Toronto
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 18
Markham
AQI 7
Pickering
AQI 7
Richmond Hill
AQI 10
Vaughan
AQI 10
Ajax
AQI 7
Mississauga
AQI 25
Whitchurch-Stouffville
AQI 5
Brampton
AQI 7
Oakville
AQI 25
Aurora
AQI 5