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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 | 96% |
Wind | 1.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Thunder Bay, Ontario | 64 |
2 | Kitchener, Ontario | 58 |
3 | Guelph, Ontario | 56 |
4 | Toronto, Ontario | 56 |
5 | London, Ontario | 54 |
6 | Maniwaki, Quebec | 54 |
7 | Mississauga, Ontario | 53 |
8 | Oakville, Ontario | 48 |
9 | Brampton, Ontario | 44 |
10 | Hamilton, Ontario | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Irwin Street | 15 |
2 | PRG Plaza 400 | 14 |
3 | Victoria Street | 13 |
4 | Crest Road | 7 |
5 | Gunn Road | 6 |
6 | Ness Lake | 6 |
7 | Pacific Street | 6 |
8 | Riverside Road | 6 |
9 | Ospika Boulevard North | 5 |
10 | Sussex Lane | 5 |
(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 |
---|---|---|---|---|
Wednesday, May 29 | Good 12 AQI US | |||
Thursday, May 30 | Good 13 AQI US | |||
Friday, May 31 | Good 12 AQI US | |||
Today | Good 4 AQI US | 100% | 60.8° 44.6° | 4.5 mp/h |
Sunday, Jun 2 | Good 7 AQI US | 100% | 59° 41° | 11.2 mp/h |
Monday, Jun 3 | Good 6 AQI US | 100% | 48.2° 44.6° | 4.5 mp/h |
Tuesday, Jun 4 | Good 5 AQI US | 100% | 62.6° 41° | 13.4 mp/h |
Wednesday, Jun 5 | Good 5 AQI US | 20% | 60.8° 39.2° | 8.9 mp/h |
Thursday, Jun 6 | Good 5 AQI US | 66.2° 39.2° | 2.2 mp/h | |
Friday, Jun 7 | Good 6 AQI US | 77° 48.2° | 6.7 mp/h |
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