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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 | 59°F |
Humidity | 56% |
Wind | 1.7 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Mississauga, Ontario | 138 |
2 | Burlington, Ontario | 62 |
3 | Kitchener, Ontario | 56 |
4 | Montreal, Quebec | 56 |
5 | Hamilton, Ontario | 55 |
6 | Laval, Quebec | 55 |
7 | Waterloo, Ontario | 55 |
8 | Levis, Quebec | 54 |
9 | Oshawa, Ontario | 54 |
10 | Oakville, Ontario | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 7 Street South | 16 |
2 | Golden Helipad | 12 |
(local time)
SEE WORLD AQI RANKINGUS AQI
10
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 10 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.9µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 19 | Good 14 AQI US | |||
Monday, May 20 | Good 15 AQI US | |||
Tuesday, May 21 | Good 6 AQI US | |||
Today | Good 10 AQI US | 100% | 53.6° 41° | 2.2 mp/h |
Thursday, May 23 | Good 7 AQI US | 80% | 57.2° 39.2° | 2.2 mp/h |
Friday, May 24 | Good 8 AQI US | 100% | 60.8° 42.8° | 2.2 mp/h |
Saturday, May 25 | Good 6 AQI US | 100% | 55.4° 44.6° | 2.2 mp/h |
Sunday, May 26 | Good 14 AQI US | 66.2° 39.2° | 2.2 mp/h | |
Monday, May 27 | Good 47 AQI US | 69.8° 46.4° | 4.5 mp/h | |
Tuesday, May 28 | Moderate 80 AQI US | 100% | 57.2° 50° | 6.7 mp/h |
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