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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 | Broken clouds |
Temperature | 55.4°F |
Humidity | 58% |
Wind | 4.7 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Oshawa, Ontario | 63 |
2 | Maniwaki, Quebec | 60 |
3 | Thunder Bay, Ontario | 59 |
4 | Kitchener, Ontario | 55 |
5 | Guelph, Ontario | 54 |
6 | Toronto, Ontario | 54 |
7 | Hamilton, Ontario | 53 |
8 | La Tuque, Quebec | 51 |
9 | Waterloo, Ontario | 51 |
10 | Brampton, Ontario | 50 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greenwood - Greenbriar | 68 |
2 | Calgary Central Inglewood | 24 |
3 | Southeast Calgary | 23 |
4 | 72 Ave NE | 22 |
5 | Bankview | 22 |
6 | Calgary Central2 | 22 |
7 | Northwest Calgary | 22 |
8 | Ranchlands | 21 |
9 | Vientos | 21 |
10 | Calgary Varsity | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
19
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 19 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.5µg/m³ | |
O3 | 45.4µg/m³ | |
NO2 | 8.2µg/m³ | |
SO2 | 0.3µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 30 | Good 27 AQI US | |||
Friday, May 31 | Good 30 AQI US | |||
Saturday, Jun 1 | Good 24 AQI US | |||
Today | Good 19 AQI US | 90% | 64.4° 44.6° | 11.2 mp/h |
Monday, Jun 3 | Good 11 AQI US | 70% | 64.4° 46.4° | 11.2 mp/h |
Tuesday, Jun 4 | Good 5 AQI US | 64.4° 44.6° | 15.7 mp/h | |
Wednesday, Jun 5 | Good 5 AQI US | 60.8° 41° | 13.4 mp/h | |
Thursday, Jun 6 | Good 5 AQI US | 68° 41° | 6.7 mp/h | |
Friday, Jun 7 | Good 8 AQI US | 68° 48.2° | 8.9 mp/h | |
Saturday, Jun 8 | Good 8 AQI US | 73.4° 51.8° | 8.9 mp/h |
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