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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 | 42.8°F |
Humidity | 84% |
Wind | 21.9 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Burlington, Ontario | 60 |
2 | Mississauga, Ontario | 59 |
3 | Hamilton, Ontario | 54 |
4 | Kitchener, Ontario | 54 |
5 | Toronto, Ontario | 54 |
6 | Oakville, Ontario | 53 |
7 | Quebec City, Quebec | 47 |
8 | Maniwaki, Quebec | 45 |
9 | Oshawa, Ontario | 45 |
10 | Golden, British Columbia | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Vientos | 54 |
2 | 3248 Breen Crescent NW | 52 |
3 | 72 Ave NE | 49 |
4 | Ranchlands | 49 |
5 | Northwest Calgary | 47 |
6 | Bankview | 46 |
7 | Upper Mount Royal | 46 |
8 | Evergreen Hill SW | 45 |
9 | Wildwood | 45 |
10 | 3815 16 St SW | 43 |
(local time)
SEE WORLD AQI RANKINGUS AQI
26
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 26 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.8µg/m³ | |
O3 | 44µg/m³ | |
NO2 | 3.8µg/m³ | |
CO | 206.1µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 27 AQI US | |||
Saturday, May 18 | Good 34 AQI US | |||
Sunday, May 19 | Moderate 53 AQI US | |||
Today | Good 26 AQI US | 100% | 42.8° 35.6° | 8.9 mp/h |
Tuesday, May 21 | Good 13 AQI US | 90% | 55.4° 35.6° | 8.9 mp/h |
Wednesday, May 22 | Good 19 AQI US | 100% | 44.6° 37.4° | 8.9 mp/h |
Thursday, May 23 | Good 12 AQI US | 40% | 50° 33.8° | 8.9 mp/h |
Friday, May 24 | Good 8 AQI US | 60.8° 35.6° | 8.9 mp/h | |
Saturday, May 25 | Good 9 AQI US | 60% | 48.2° 39.2° | 13.4 mp/h |
Sunday, May 26 | Good 12 AQI US | 30% | 60.8° 37.4° | 4.5 mp/h |
Monday, May 27 | Good 8 AQI US | 66.2° 42.8° | 8.9 mp/h |
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