British Columbia Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in British Columbia
Check the air quality level of thecities in British Columbia
British Columbia
British Columbia's Cities
Real-time Air Pollution Level
Canada's Metro Cities
Air Quality Index
Most Polluted Cities 2026
Canada
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Thunder Bay, Ontario
Poor
6xabove Standard
2.
Guelph, Ontario
Poor
3xabove Standard
3.
Oakville, Ontario
Poor
2xabove Standard
4.
Windsor, Ontario
Poor
2xabove Standard
5.
Brampton, Ontario
Moderate
2xabove Standard
6.
Burlington, Ontario
Moderate
2xabove Standard
7.
Mississauga, Ontario
Moderate
2xabove Standard
8.
Toronto, Ontario
Moderate
2xabove Standard
9.
Waterloo, Ontario
Moderate
2xabove Standard
10.
Hamilton, Ontario
Moderate
2xabove Standard
Last Updated: 19 Jul 2026, 12:20 PM
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