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

Toronto

Toronto, Toronto Division

2026-09-21 07:00
AQI (Netherlands)
Good
Pollutants
O3
μg/m³
33.2
NO2
μg/m³
6.7
PM2.5
μg/m³
2.5
Weather
  • ℃
  • ℉
13℃
78%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • O3
  • NO2
  • PM2.5
Places included
East York
AQI 1
Etobicoke
AQI 3
North York
AQI 3
Old Toronto
AQI 3
Scarborough
AQI 3
York
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 3
Mississauga
AQI 3
Markham
AQI 1
Vaughan
AQI 1
Richmond Hill
AQI 1
Pickering
AQI 1
Brampton
AQI 3
Oakville
AQI 3
Ajax
AQI 1
Whitchurch-Stouffville
AQI 1
Aurora
AQI 1