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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Snow |
Temperature | 21.2°F |
Humidity | 80% |
Wind | 12.8 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Levis, Quebec | 64 |
2 | Kitchener, Ontario | 55 |
3 | London, Ontario | 50 |
4 | Waterloo, Ontario | 50 |
5 | Hamilton, Ontario | 45 |
6 | Oakville, Ontario | 41 |
7 | Windsor, Ontario | 41 |
8 | Toronto, Ontario | 40 |
9 | Patricia Mcinnes, Alberta | 38 |
10 | Whitehorse, Yukon | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
19
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 19 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.6µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Mar 23 | Good 14 AQI US | 70% | 24.8° 19.4° | 11.2 mp/h |
Sunday, Mar 24 | Good 11 AQI US | 33.8° 19.4° | 8.9 mp/h | |
Monday, Mar 25 | Good 12 AQI US | 39.2° 21.2° | 11.2 mp/h | |
Tuesday, Mar 26 | Good 6 AQI US | 46.4° 28.4° | 15.7 mp/h | |
Wednesday, Mar 27 | Good 8 AQI US | 100% | 41° 33.8° | 13.4 mp/h |
Thursday, Mar 28 | Moderate 60 AQI US | 30% | 46.4° 37.4° | 11.2 mp/h |
Friday, Mar 29 | Good 28 AQI US | 48.2° 33.8° | 13.4 mp/h |
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