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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 | 32°F |
Humidity | 99% |
Wind | 1.3 mp/h |
Pressure | 29.3 Hg |
# | city | US AQI |
---|---|---|
1 | Toronto, Ontario | 67 |
2 | Oshawa, Ontario | 64 |
3 | Mississauga, Ontario | 57 |
4 | Windsor, Ontario | 55 |
5 | Hamilton, Ontario | 46 |
6 | Oakville, Ontario | 42 |
7 | Burlington, Ontario | 41 |
8 | Calgary, Alberta | 38 |
9 | London, Ontario | 38 |
10 | Montreal, Quebec | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
14
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 14 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.3µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Mar 26 | Good 10 AQI US | 33.8° 28.4° | 2.2 mp/h | |
Sunday, Mar 27 | Good 9 AQI US | 30.2° 6.8° | 13.4 mp/h | |
Monday, Mar 28 | Good 9 AQI US | 14° -0.4° | 11.2 mp/h | |
Tuesday, Mar 29 | Good 8 AQI US | 19.4° 3.2° | 11.2 mp/h | |
Wednesday, Mar 30 | Good 5 AQI US | 30.2° -4° | 6.7 mp/h | |
Thursday, Mar 31 | Good 5 AQI US | 33.8° 23° | 13.4 mp/h | |
Friday, Apr 1 | Good 16 AQI US | 35.6° 30.2° | 6.7 mp/h |
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