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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 | 46.4°F |
Humidity | 79% |
Wind | 3.1 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 77 |
2 | Oakville, Ontario | 61 |
3 | Mississauga, Ontario | 58 |
4 | Windsor, Ontario | 56 |
5 | Burlington, Ontario | 55 |
6 | Toronto, Ontario | 52 |
7 | Guelph, Ontario | 49 |
8 | Oshawa, Ontario | 49 |
9 | Peterborough, Ontario | 45 |
10 | Fort Mckay, Alberta | 41 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 12 Street North | 17 |
2 | 12 Street South | 13 |
3 | Golden Helipad | 11 |
4 | 7 Street South | 10 |
5 | Campbell Road | 4 |
(local time)
SEE WORLD AQI RANKINGUS AQI
4
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 4 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.7µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 23 | Good 9 AQI US | |||
Friday, May 24 | Good 6 AQI US | |||
Saturday, May 25 | Good 8 AQI US | |||
Today | Good 4 AQI US | 70% | 55.4° 41° | 4.5 mp/h |
Monday, May 27 | Good 11 AQI US | 64.4° 39.2° | 2.2 mp/h | |
Tuesday, May 28 | Good 43 AQI US | 60% | 66.2° 44.6° | 4.5 mp/h |
Wednesday, May 29 | Good 26 AQI US | 100% | 59° 46.4° | 4.5 mp/h |
Thursday, May 30 | Good 6 AQI US | 80% | 57.2° 41° | 4.5 mp/h |
Friday, May 31 | Good 5 AQI US | 64.4° 37.4° | 4.5 mp/h | |
Saturday, Jun 1 | Good 8 AQI US | 60% | 62.6° 44.6° | 2.2 mp/h |
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