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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 39.2°F |
Humidity | 95% |
Wind | 3 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 74 |
2 | Mississauga, Ontario | 73 |
3 | Waterloo, Ontario | 69 |
4 | Fort St John, British Columbia | 60 |
5 | Hamilton, Ontario | 60 |
6 | Toronto, Ontario | 60 |
7 | Kitchener, Ontario | 59 |
8 | Laval, Quebec | 58 |
9 | Burlington, Ontario | 57 |
10 | Maniwaki, Quebec | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Willow Flats Compressor Station 2 | 26 |
2 | Willow Creek Mine | 25 |
3 | Hudsons Hope Dudley | 20 |
4 | North Access Road | 12 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.6µg/m³ | |
PM10 | 6.1µg/m³ | |
NO2 | 1.1µg/m³ | |
SO2 | 1.1µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 9 AQI US | |||
Friday, May 17 | Good 29 AQI US | |||
Saturday, May 18 | Good 22 AQI US | |||
Today | Good 20 AQI US | 62.6° 39.2° | 6.7 mp/h | |
Monday, May 20 | Good 13 AQI US | 64.4° 39.2° | 8.9 mp/h | |
Tuesday, May 21 | Good 6 AQI US | 90% | 66.2° 42.8° | 6.7 mp/h |
Wednesday, May 22 | Good 6 AQI US | 100% | 57.2° 44.6° | 6.7 mp/h |
Thursday, May 23 | Good 6 AQI US | 71.6° 39.2° | 4.5 mp/h | |
Friday, May 24 | Good 8 AQI US | 50% | 69.8° 44.6° | 4.5 mp/h |
Saturday, May 25 | Good 10 AQI US | 71.6° 46.4° | 4.5 mp/h |
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