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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 37.4°F |
Humidity | 78% |
Wind | 7.9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 77 |
2 | Waterloo, Ontario | 69 |
3 | Hamilton, Ontario | 64 |
4 | Mississauga, Ontario | 64 |
5 | Kitchener, Ontario | 60 |
6 | Toronto, Ontario | 60 |
7 | Burlington, Ontario | 57 |
8 | Valemount, British Columbia | 57 |
9 | Laval, Quebec | 54 |
10 | Maniwaki, Quebec | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Calgary Central Inglewood | 43 |
2 | 72 Ave NE | 31 |
3 | CALGARY SOUTHEAST | 30 |
4 | Auburn Bay | 28 |
5 | Bankview | 28 |
6 | Cranston | 28 |
7 | Homestead | 28 |
8 | Lake Bonavista | 28 |
9 | Ranchlands | 28 |
10 | Seton | 28 |
(local time)
SEE WORLD AQI RANKINGUS AQI
43
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 43 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.9µg/m³ | |
O3 | 48µg/m³ | |
NO2 | 22.6µg/m³ | |
CO | 194.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 28 AQI US | |||
Friday, May 17 | Good 31 AQI US | |||
Saturday, May 18 | Good 41 AQI US | |||
Today | Good 43 AQI US | 80% | 48.2° 37.4° | 13.4 mp/h |
Monday, May 20 | Good 15 AQI US | 60% | 51.8° 37.4° | 11.2 mp/h |
Tuesday, May 21 | Good 12 AQI US | 80% | 57.2° 35.6° | 6.7 mp/h |
Wednesday, May 22 | Good 10 AQI US | 90% | 46.4° 37.4° | 11.2 mp/h |
Thursday, May 23 | Good 10 AQI US | 60% | 48.2° 35.6° | 4.5 mp/h |
Friday, May 24 | Good 9 AQI US | 60% | 59° 35.6° | 6.7 mp/h |
Saturday, May 25 | Good 6 AQI US | 50% | 59° 39.2° | 6.7 mp/h |
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