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

Toronto Division

Ontario

2026-09-06 19:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
49.8
PM2.5
μg/m³
6
NO2
μg/m³
7.7
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
22℃
70%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Toronto
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 21
Markham
AQI 7
Pickering
AQI 7
Richmond Hill
AQI 17
Vaughan
AQI 17
Ajax
AQI 7
Mississauga
AQI 21
Whitchurch-Stouffville
AQI 5
Brampton
AQI 25
Oakville
AQI 22
Aurora
AQI 5