1. North America
  2. Canada
  3. Ontario

Ontario

Canada

2026-08-11 01:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
87.4
PM10
μg/m³
20.7
PM2.5
μg/m³
9
NO2
μg/m³
6.3
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
66%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Algoma District
AQI 47
Brant County
AQI 14
Brantford
AQI 90
Bruce County
AQI 84
Chatham-Kent Division
AQI 111
Cochrane District
AQI 22
Dufferin County
AQI 46
Durham Regional Municipality
AQI 60
Elgin County
AQI 124
Essex County
AQI 81
Frontenac County
AQI 136
Greater Sudbury Division
AQI 52
Grey County
AQI 23
Haldimand County
AQI 63
Haliburton County
AQI 52
Halton Regional Municipality
AQI 98
Hamilton Division
AQI 98
Hastings County
AQI 133
Huron County
AQI 105
Kawartha Lakes Division
AQI 17
Kenora District
AQI 49
Lambton County
AQI 149
Lanark County
AQI 9
Leeds and Grenville United Counties
AQI 10
Lennox and Addington County
AQI 20
Manitoulin District
AQI 7
Middlesex County
AQI 108
Muskoka District Municipality
AQI 86
Niagara Regional Municipality
AQI 108
Nipissing District
AQI 65
Norfolk County
AQI 14
Northumberland County
AQI 16
Ottawa Division
AQI 67
Oxford County
AQI 16
Parry Sound District
AQI 90
Peel Regional Municipality
AQI 108
Perth County
AQI 60
Peterborough County
AQI 86
Prescott and Russell United Counties
AQI 14
Prince Edward County
AQI 24
Rainy River District
AQI 13
Renfrew County
AQI 12
Simcoe County
AQI 80
Stormont, Dundas and Glengarry United Counties
AQI 95
Sudbury District
AQI 6
Thunder Bay District
AQI 6
Timiskaming District
AQI 10
Toronto Division
AQI 88
Waterloo Regional Municipality
AQI 97
Wellington County
AQI 99
York Regional Municipality
AQI 79
Data Sources
http://www.airnow.gov/

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Cities Nearby

Hearst
AQI 12
Manitouwadge
AQI 10
Attawapiskat
AQI 20
Marathon
AQI 7
Kapuskasing
AQI 5
Moonbeam
AQI 22
Moosonee
AQI 9
Wawa
AQI 29
Cochrane
AQI 7
Timmins
AQI 7
Thunder Bay
AQI 9