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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 | 50°F |
Humidity | 58% |
Wind | 15.1 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Levis, Quebec | 62 |
2 | Fredericton, New Brunswick | 55 |
3 | Kitchener, Ontario | 55 |
4 | Quebec City, Quebec | 55 |
5 | Waterloo, Ontario | 47 |
6 | Hamilton, Ontario | 46 |
7 | Burlington, Ontario | 40 |
8 | Oakville, Ontario | 39 |
9 | Toronto, Ontario | 39 |
10 | Patricia Mcinnes, Alberta | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Calgary Varsity | 34 |
2 | CALGARY SOUTHEAST | 33 |
3 | Highland Park Z | 33 |
4 | Calgary Central2 | 30 |
5 | Citadel | 21 |
6 | Northwest Calgary | 20 |
7 | Southeast Calgary | 19 |
8 | Greenwood - Greenbriar | 18 |
9 | 72 Ave NE | 17 |
10 | Homestead | 17 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.5µg/m³ | |
O3 | 82.2µg/m³ | |
NO2 | 4µg/m³ | |
CO | 151.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 38 AQI US | |||
Thursday, Apr 25 | Good 29 AQI US | |||
Friday, Apr 26 | Good 27 AQI US | |||
Today | Good 33 AQI US | 59° 41° | 11.2 mp/h | |
Sunday, Apr 28 | Good 5 AQI US | 100% | 46.4° 33.8° | 20.1 mp/h |
Monday, Apr 29 | Good 5 AQI US | 100% | 32° 32° | 20.1 mp/h |
Tuesday, Apr 30 | Good 5 AQI US | 100% | 35.6° 32° | 20.1 mp/h |
Wednesday, May 1 | Good 8 AQI US | 39.2° 32° | 6.7 mp/h | |
Thursday, May 2 | Good 6 AQI US | 20% | 46.4° 35.6° | 4.5 mp/h |
Friday, May 3 | Good 5 AQI US | 30% | 46.4° 33.8° | 6.7 mp/h |
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