Get a monitor and contributor to air quality data in your city.
# | city | US AQI |
---|---|---|
1 | London, Ontario | 56 |
2 | Kitchener, Ontario | 54 |
3 | Burlington, Ontario | 53 |
4 | Hamilton, Ontario | 53 |
5 | Mississauga, Ontario | 53 |
6 | Windsor, Ontario | 50 |
7 | Toronto, Ontario | 49 |
8 | Waterloo, Ontario | 47 |
9 | Val-d'Or, Quebec | 44 |
10 | Oakville, Ontario | 42 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sources(local time)
SEE WORLD AQI RANKING2023 Air quality average
Good
2023 average US AQI
42
PM2.5
x2.1
2023 average PM2.5 concentration in Canada: 2.1 times the WHO annual air quality guideline value
2023 Canada cleanest city | Prince Rupert , British Columbia 11 |
2023 Canada most polluted city | Grimshaw , Alberta 83 |
# | COUNTRY | Population | AVG. US |
---|---|---|---|
1 | Bangladesh | 169,356,251 | 164 |
2 | Pakistan | 231,402,117 | 160 |
3 | India | 1,407,563,842 | 147 |
4 | Tajikistan | 9,750,064 | 134 |
5 | Burkina Faso | 22,100,683 | 128 |
6 | Iraq | 43,533,592 | 121 |
7 | United Arab Emirates | 9,365,145 | 119 |
8 | Nepal | 30,034,989 | 118 |
9 | Egypt | 109,262,178 | 118 |
10 | Democratic Republic of the Congo | 95,894,118 | 114 |
93 | Canada | 38,246,108 | 42 |
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