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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 | Few clouds |
Temperature | 44.6°F |
Humidity | 42% |
Wind | 10.9 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Oshawa, Ontario | 64 |
2 | Toronto, Ontario | 63 |
3 | Mississauga, Ontario | 61 |
4 | Burlington, Ontario | 59 |
5 | Hamilton, Ontario | 55 |
6 | Windsor, Ontario | 55 |
7 | Kitchener, Ontario | 52 |
8 | Oakville, Ontario | 49 |
9 | Waterloo, Ontario | 41 |
10 | London, Ontario | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. Charles 2 | 42 |
2 | Balmoral | 23 |
3 | Winnipeg - Ellen Street | 22 |
4 | Centennial | 16 |
5 | Lockport -AQSU | 16 |
6 | Amber Trails | 12 |
7 | Munroe West | 10 |
8 | Park Boulevard South | 9 |
9 | South Pointe | 9 |
10 | MTS | 8 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.7µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 27 AQI US | |||
Friday, Apr 26 | Good 18 AQI US | |||
Saturday, Apr 27 | Good 17 AQI US | |||
Today | Good 23 AQI US | 50° 32° | 11.2 mp/h | |
Monday, Apr 29 | Good 12 AQI US | 60% | 39.2° 33.8° | 11.2 mp/h |
Tuesday, Apr 30 | Good 10 AQI US | 40% | 50° 33.8° | 6.7 mp/h |
Wednesday, May 1 | Good 8 AQI US | 100% | 46.4° 37.4° | 8.9 mp/h |
Thursday, May 2 | Good 5 AQI US | 30% | 44.6° 35.6° | 11.2 mp/h |
Friday, May 3 | Good 5 AQI US | 90% | 39.2° 33.8° | 13.4 mp/h |
Saturday, May 4 | Good 5 AQI US | 44.6° 33.8° | 13.4 mp/h |
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