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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 | 46.4°F |
Humidity | 61% |
Wind | 11.4 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Quebec City, Quebec | 56 |
2 | Kitchener, Ontario | 50 |
3 | Hamilton, Ontario | 47 |
4 | Burlington, Ontario | 45 |
5 | Mississauga, Ontario | 44 |
6 | Valemount, British Columbia | 43 |
7 | Toronto, Ontario | 41 |
8 | Waterloo, Ontario | 41 |
9 | Oakville, Ontario | 40 |
10 | Patricia Mcinnes, Alberta | 36 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greenwood - Greenbriar | 35 |
2 | Calgary Varsity | 31 |
3 | Evergreen Hill SW | 29 |
4 | CALGARY SOUTHEAST | 27 |
5 | Calgary Central2 | 25 |
6 | 72 Ave NE | 18 |
7 | Wildwood | 18 |
8 | Highland Park Z | 17 |
9 | Vientos | 17 |
10 | Bankview | 16 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 63.2µg/m³ | |
NO2 | 12.7µg/m³ | |
CO | 304.6µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 29 AQI US | |||
Friday, Apr 26 | Good 26 AQI US | |||
Saturday, Apr 27 | Good 30 AQI US | |||
Today | Good 25 AQI US | 59° 41° | 11.2 mp/h | |
Monday, Apr 29 | Good 5 AQI US | 100% | 46.4° 33.8° | 20.1 mp/h |
Tuesday, Apr 30 | Good 5 AQI US | 100% | 32° 32° | 20.1 mp/h |
Wednesday, May 1 | Good 5 AQI US | 100% | 35.6° 32° | 20.1 mp/h |
Thursday, May 2 | Good 8 AQI US | 39.2° 30.2° | 4.5 mp/h | |
Friday, May 3 | Good 6 AQI US | 20% | 44.6° 33.8° | 4.5 mp/h |
Saturday, May 4 | Good 5 AQI US | 30% | 44.6° 32° | 4.5 mp/h |
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