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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 78.8°F |
Humidity | 52% |
Wind | 7.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Burlington, Ontario | 65 |
2 | Mississauga, Ontario | 57 |
3 | Hamilton, Ontario | 56 |
4 | Toronto, Ontario | 54 |
5 | Oakville, Ontario | 51 |
6 | London, Ontario | 48 |
7 | Laval, Quebec | 43 |
8 | Lethbridge, Alberta | 43 |
9 | Levis, Quebec | 43 |
10 | Maniwaki, Quebec | 43 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ursula Franklin Street | 59 |
2 | 111Pacific Avenue | 58 |
3 | Spadina Avenue | 57 |
4 | Toronto Downtown 2 | 57 |
5 | Pacific & Glenlake | 56 |
6 | Wolfrey Avenue | 56 |
7 | Algonquin Island | 55 |
8 | Markham Street | 55 |
9 | McLennan Physical Laboratories | 55 |
10 | Ontario Ministry of the Environment Toronto West | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
O3 | 80µg/m³ | |
NO2 | 13.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 36 AQI US | |||
Saturday, May 18 | Good 48 AQI US | |||
Sunday, May 19 | Good 45 AQI US | |||
Today | Good 33 AQI US | 60% | 78.8° 57.2° | 6.7 mp/h |
Tuesday, May 21 | Moderate 73 AQI US | 90% | 77° 59° | 13.4 mp/h |
Wednesday, May 22 | Moderate 66 AQI US | 90% | 78.8° 60.8° | 11.2 mp/h |
Thursday, May 23 | Good 44 AQI US | 100% | 73.4° 59° | 8.9 mp/h |
Friday, May 24 | Good 12 AQI US | 20% | 69.8° 55.4° | 11.2 mp/h |
Saturday, May 25 | Good 30 AQI US | 60.8° 51.8° | 11.2 mp/h | |
Sunday, May 26 | Moderate 63 AQI US | 70% | 73.4° 55.4° | 6.7 mp/h |
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