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

Toronto Division

Ontario

2026-07-17 13:00
AQHI (Canada)
Low
Pollutants
PM2.5
μg/m³
24.8
O3
μg/m³
55.2
NO2
μg/m³
11.8
SO2
μg/m³
0
Weather
  • ℃
  • ℉
25℃
47%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • PM2.5
  • O3
  • NO2
  • SO2
Places included
Toronto
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 3
Markham
AQI --
Pickering
AQI --
Richmond Hill
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Vaughan
AQI --
Ajax
AQI --
Mississauga
AQI 11
Whitchurch-Stouffville
AQI --
Brampton
AQI 10
Oakville
AQI 12
Aurora
AQI --