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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 | 39.2°F |
Humidity | 76% |
Wind | 9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 74 |
2 | Waterloo, Ontario | 74 |
3 | London, Ontario | 67 |
4 | Mississauga, Ontario | 67 |
5 | Valemount, British Columbia | 62 |
6 | Kitchener, Ontario | 60 |
7 | Toronto, Ontario | 56 |
8 | Burlington, Ontario | 54 |
9 | Regina, Saskatchewan | 54 |
10 | Laval, Quebec | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 72 Ave NE | 32 |
2 | CALGARY SOUTHEAST | 30 |
3 | Calgary Varsity | 30 |
4 | Upper Mount Royal | 30 |
5 | Bankview | 29 |
6 | Auburn Bay | 28 |
7 | Cranston | 28 |
8 | Greenwood - Greenbriar | 28 |
9 | Northwest Calgary | 28 |
10 | Seton | 28 |
(local time)
SEE WORLD AQI RANKINGUS AQI
27
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 27 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.9µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 19 AQI US | |||
Friday, May 17 | Good 21 AQI US | |||
Saturday, May 18 | Good 29 AQI US | |||
Today | Good 27 AQI US | 80% | 48.2° 37.4° | 13.4 mp/h |
Monday, May 20 | Good 15 AQI US | 70% | 50° 37.4° | 11.2 mp/h |
Tuesday, May 21 | Good 12 AQI US | 90% | 57.2° 35.6° | 6.7 mp/h |
Wednesday, May 22 | Good 10 AQI US | 90% | 44.6° 35.6° | 11.2 mp/h |
Thursday, May 23 | Good 10 AQI US | 60% | 46.4° 33.8° | 4.5 mp/h |
Friday, May 24 | Good 9 AQI US | 70% | 57.2° 33.8° | 6.7 mp/h |
Saturday, May 25 | Good 6 AQI US | 50% | 57.2° 39.2° | 6.7 mp/h |
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