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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 51.8°F |
Humidity | 88% |
Wind | 3.9 mp/h |
Pressure | 30.3 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 50 |
2 | Windsor, Ontario | 41 |
3 | Grimshaw, Alberta | 34 |
4 | Mississauga, Ontario | 32 |
5 | Lac La Biche, Alberta | 31 |
6 | Burlington, Ontario | 30 |
7 | Fort St John, British Columbia | 30 |
8 | St. Albert, Alberta | 30 |
9 | Fort Mckay, Alberta | 29 |
10 | Golden, British Columbia | 28 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sherbrooke - Parc Sylvie-Daigle | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.8µg/m³ | |
O3 | 50µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 1 | Good 15 AQI US | |||
Thursday, May 2 | Good 19 AQI US | |||
Friday, May 3 | Good 19 AQI US | |||
Today | Good 20 AQI US | 30% | 51.8° 46.4° | 4.5 mp/h |
Sunday, May 5 | Good 10 AQI US | 100% | 64.4° 46.4° | 13.4 mp/h |
Monday, May 6 | Good 9 AQI US | 70% | 59° 46.4° | 6.7 mp/h |
Tuesday, May 7 | Good 9 AQI US | 59° 41° | 8.9 mp/h | |
Wednesday, May 8 | Good 10 AQI US | 100% | 60.8° 37.4° | 4.5 mp/h |
Thursday, May 9 | Good 11 AQI US | 100% | 50° 44.6° | 8.9 mp/h |
Friday, May 10 | Good 11 AQI US | 100% | 46.4° 41° | 11.2 mp/h |
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