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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 | Broken clouds |
Temperature | 60.8°F |
Humidity | 70% |
Wind | 11.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Oshawa, Ontario | 64 |
2 | Toronto, Ontario | 63 |
3 | London, Ontario | 45 |
4 | Mississauga, Ontario | 45 |
5 | Montreal, Quebec | 41 |
6 | Burlington, Ontario | 40 |
7 | Calgary, Alberta | 37 |
8 | Oakville, Ontario | 37 |
9 | Lethbridge, Alberta | 36 |
10 | Quebec City, Quebec | 36 |
(local time)
SEE WORLD AQI RANKINGUS AQI
31
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 31 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 78µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 17 AQI US | |||
Friday, Apr 26 | Good 29 AQI US | |||
Today | Good 31 AQI US | 100% | 62.6° 42.8° | 11.2 mp/h |
Monday, Apr 29 | Good 6 AQI US | 50% | 46.4° 35.6° | 6.7 mp/h |
Tuesday, Apr 30 | Good 14 AQI US | 100% | 44.6° 39.2° | 8.9 mp/h |
Wednesday, May 1 | Good 22 AQI US | 57.2° 41° | 4.5 mp/h | |
Thursday, May 2 | Good 30 AQI US | 60.8° 44.6° | 8.9 mp/h | |
Friday, May 3 | Good 31 AQI US | 55.4° 44.6° | 8.9 mp/h | |
Saturday, May 4 | Moderate 65 AQI US | 100% | 48.2° 44.6° | 11.2 mp/h |
Sunday, May 5 | Good 29 AQI US | 100% | 55.4° 44.6° | 6.7 mp/h |
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