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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 | 42.8°F |
Humidity | 58% |
Wind | 7.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Oakville, Ontario | 41 |
2 | Patricia Mcinnes, Alberta | 40 |
3 | Whitehorse, Yukon | 38 |
4 | Lac La Biche, Alberta | 37 |
5 | Windsor, Ontario | 37 |
6 | Burlington, Ontario | 35 |
7 | Cold Lake, Alberta | 35 |
8 | Gatineau, Quebec | 35 |
9 | Levis, Quebec | 34 |
10 | London, Ontario | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greenwood - Greenbriar | 50 |
2 | CALGARY SOUTHEAST | 30 |
3 | Highland Park Z | 29 |
4 | Calgary Central Inglewood | 28 |
5 | Calgary Central2 | 28 |
6 | Calgary Varsity | 26 |
7 | 72 Ave NE | 25 |
8 | Vientos | 25 |
9 | Slopes Grove SW | 24 |
10 | Bankview | 23 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.5µg/m³ | |
O3 | 70µg/m³ | |
NO2 | 5.6µg/m³ | |
CO | 297.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 43 AQI US | |||
Wednesday, Apr 24 | Good 32 AQI US | |||
Thursday, Apr 25 | Good 30 AQI US | |||
Today | Good 28 AQI US | 57.2° 37.4° | 11.2 mp/h | |
Saturday, Apr 27 | Good 7 AQI US | 59° 41° | 13.4 mp/h | |
Sunday, Apr 28 | Good 4 AQI US | 100% | 44.6° 35.6° | 13.4 mp/h |
Monday, Apr 29 | Good 4 AQI US | 100% | 35.6° 32° | 22.4 mp/h |
Tuesday, Apr 30 | Good 5 AQI US | 100% | 39.2° 32° | 13.4 mp/h |
Wednesday, May 1 | Good 7 AQI US | 30% | 48.2° 30.2° | 11.2 mp/h |
Thursday, May 2 | Good 4 AQI US | 100% | 42.8° 37.4° | 6.7 mp/h |
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