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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Rain |
Temperature | 37.4°F |
Humidity | 88% |
Wind | 6 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Grimshaw, Alberta | 59 |
2 | Peace River, Alberta | 58 |
3 | West End, British Columbia | 56 |
4 | Toronto, Ontario | 51 |
5 | Hamilton, Ontario | 49 |
6 | Oshawa, Ontario | 49 |
7 | La Tuque, Quebec | 45 |
8 | Guelph, Ontario | 43 |
9 | Cold Lake, Alberta | 42 |
10 | Laval, Quebec | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Calgary Varsity | 47 |
2 | Calgary Central Inglewood | 45 |
3 | Calgary Central2 | 36 |
4 | CALGARY SOUTHEAST | 33 |
5 | Northwest Calgary | 30 |
6 | Northwest Calgary 2 | 29 |
7 | Southeast Calgary | 27 |
8 | 3248 Breen Crescent NW | 26 |
9 | 72 Ave NE | 26 |
10 | Calgary Palliser | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.8µg/m³ | |
O3 | 62µg/m³ | |
CO | 147.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 1 AQI US | |||
Thursday, May 30 | Good 2 AQI US | |||
Friday, May 31 | Good 1 AQI US | |||
Monday, May 20 | Good 18 AQI US | 100% | 39.2° 35.6° | 8.9 mp/h |
Tuesday, May 21 | Good 16 AQI US | 90% | 55.4° 33.8° | 8.9 mp/h |
Wednesday, May 22 | Good 13 AQI US | 90% | 44.6° 39.2° | 13.4 mp/h |
Thursday, May 23 | Good 14 AQI US | 50° 33.8° | 8.9 mp/h | |
Friday, May 24 | Good 7 AQI US | 30% | 57.2° 35.6° | 4.5 mp/h |
Saturday, May 25 | Good 6 AQI US | 90% | 44.6° 35.6° | 17.9 mp/h |
Sunday, May 26 | Good 6 AQI US | 57.2° 35.6° | 13.4 mp/h |
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