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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 | 59°F |
Humidity | 90% |
Wind | 10.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 61 |
2 | Mississauga, Ontario | 55 |
3 | Sault Ste Marie, Ontario | 54 |
4 | Saguenay, Quebec | 45 |
5 | West End, British Columbia | 45 |
6 | Quebec City, Quebec | 44 |
7 | Saint-Bruno-de-Montarville, Quebec | 44 |
8 | Valemount, British Columbia | 43 |
9 | Chetwynd, British Columbia | 42 |
10 | Levis, Quebec | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Toronto West | 49 |
2 | 111Pacific Avenue | 37 |
3 | Ursula Franklin Street | 32 |
4 | Wolfrey Avenue | 31 |
5 | Spadina Avenue | 29 |
6 | Tweedsmuir Avenue | 29 |
7 | Ontario Ministry of the Environment Toronto East | 28 |
8 | Campus Walk 2 | 27 |
9 | Greenwood & Danforth | 27 |
10 | Toronto Downtown | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.9µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Moderate 55 AQI US | |||
Thursday, May 16 | Good 34 AQI US | |||
Friday, May 17 | Good 20 AQI US | |||
Today | Good 21 AQI US | 66.2° 55.4° | 6.7 mp/h | |
Sunday, May 19 | Moderate 70 AQI US | 66.2° 53.6° | 6.7 mp/h | |
Monday, May 20 | Moderate 68 AQI US | 40% | 68° 57.2° | 4.5 mp/h |
Tuesday, May 21 | Moderate 64 AQI US | 40% | 75.2° 60.8° | 13.4 mp/h |
Wednesday, May 22 | Moderate 66 AQI US | 100% | 73.4° 62.6° | 15.7 mp/h |
Thursday, May 23 | Moderate 53 AQI US | 100% | 62.6° 50° | 20.1 mp/h |
Friday, May 24 | Good 8 AQI US | 59° 46.4° | 15.7 mp/h |
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