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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 53.6°F |
Humidity | 30% |
Wind | 9 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 77 |
2 | London, Ontario | 66 |
3 | Waterloo, Ontario | 59 |
4 | Oshawa, Ontario | 53 |
5 | Montreal, Quebec | 50 |
6 | Quebec City, Quebec | 47 |
7 | Hamilton, Ontario | 45 |
8 | Burlington, Ontario | 41 |
9 | Windsor, Ontario | 41 |
10 | Levis, Quebec | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Calgary Central2 | 40 |
2 | CALGARY SOUTHEAST | 39 |
3 | Calgary Varsity | 37 |
4 | Greenwood - Greenbriar | 34 |
5 | Calgary Palliser | 23 |
6 | Northwest Calgary | 23 |
7 | Southeast Calgary | 23 |
8 | 72 Ave NE | 22 |
9 | Bankview | 22 |
10 | Northwest Calgary 2 | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
4
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 4 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 10 AQI US | |||
Friday, Apr 26 | Good 16 AQI US | |||
Saturday, Apr 27 | Good 4 AQI US | |||
Today | Good 4 AQI US | 80% | 46.4° 33.8° | 15.7 mp/h |
Monday, Apr 29 | Good 4 AQI US | 100% | 33.8° 32° | 22.4 mp/h |
Tuesday, Apr 30 | Good 4 AQI US | 100% | 32° 32° | 22.4 mp/h |
Wednesday, May 1 | Good 7 AQI US | 33.8° 19.4° | 4.5 mp/h | |
Thursday, May 2 | Good 5 AQI US | 41° 23° | 8.9 mp/h | |
Friday, May 3 | Good 4 AQI US | 46.4° 30.2° | 4.5 mp/h | |
Saturday, May 4 | Good 4 AQI US | 55.4° 32° | 8.9 mp/h |
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