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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 | Scattered clouds |
Temperature | 48.2°F |
Humidity | 58% |
Wind | 3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 79 |
2 | Burlington, Ontario | 64 |
3 | Mississauga, Ontario | 60 |
4 | Toronto, Ontario | 55 |
5 | Fort St John, British Columbia | 49 |
6 | Ottawa, Ontario | 49 |
7 | Gatineau, Quebec | 48 |
8 | Saguenay, Quebec | 48 |
9 | Oshawa, Ontario | 46 |
10 | Winnipeg, Manitoba | 46 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Calgary Central Inglewood | 48 |
2 | Calgary Varsity | 48 |
3 | Greenwood - Greenbriar | 39 |
4 | Bankview | 38 |
5 | CALGARY SOUTHEAST | 38 |
6 | Vientos | 38 |
7 | 72 Ave NE | 37 |
8 | Upper Mount Royal | 37 |
9 | Northwest Calgary 2 | 36 |
10 | Southeast Calgary | 34 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 58.7µg/m³ | |
NO2 | 8.3µg/m³ | |
CO | 194.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 24 AQI US | |||
Friday, May 17 | Good 29 AQI US | |||
Saturday, May 18 | Good 23 AQI US | |||
Today | Good 23 AQI US | 80% | 48.2° 37.4° | 13.4 mp/h |
Monday, May 20 | Good 20 AQI US | 90% | 39.2° 37.4° | 6.7 mp/h |
Tuesday, May 21 | Good 16 AQI US | 90% | 57.2° 35.6° | 8.9 mp/h |
Wednesday, May 22 | Good 14 AQI US | 80% | 44.6° 37.4° | 8.9 mp/h |
Thursday, May 23 | Good 11 AQI US | 30% | 48.2° 33.8° | 6.7 mp/h |
Friday, May 24 | Good 9 AQI US | 30% | 57.2° 35.6° | 6.7 mp/h |
Saturday, May 25 | Good 6 AQI US | 60% | 60.8° 39.2° | 4.5 mp/h |
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