1. North America
  2. Canada
  3. Ontario
  4. Toronto Division

Toronto Division

Ontario

2025-12-06 01:00
CAQI (Europe)
Low
Pollutants
PM2.5
μg/m³
16.3
O3
μg/m³
49.3
NO2
μg/m³
29.8
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-1℃
75%
30 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Toronto
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 28
Markham
AQI 22
Pickering
AQI 22
Richmond Hill
AQI 25
Vaughan
AQI 25
Ajax
AQI 22
Mississauga
AQI 27
Whitchurch-Stouffville
AQI 22
Brampton
AQI 29
Oakville
AQI 26
Aurora
AQI 22