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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 | Few clouds |
Temperature | 64.4°F |
Humidity | 75% |
Wind | 1.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Fort St John, British Columbia | 88 |
2 | Kitchener, Ontario | 69 |
3 | Levis, Quebec | 65 |
4 | Chetwynd, British Columbia | 60 |
5 | Waterloo, Ontario | 56 |
6 | Calgary, Alberta | 55 |
7 | Canmore, Alberta | 55 |
8 | London, Ontario | 55 |
9 | Valemount, British Columbia | 55 |
10 | Hamilton, Ontario | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Wolfrey Avenue | 56 |
2 | Campus Walk 2 | 54 |
3 | Greenwood & Danforth | 49 |
4 | Markham Street | 46 |
5 | Tweedsmuir Avenue | 45 |
6 | Ontario Ministry of the Environment Toronto North | 44 |
7 | Ursula Franklin Street | 44 |
8 | 111Pacific Avenue | 38 |
9 | Toronto Downtown | 38 |
10 | Ontario Ministry of the Environment Toronto East | 31 |
(local time)
SEE WORLD AQI RANKINGUS AQI
24
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 24 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.4µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 38 AQI US | |||
Saturday, May 18 | Moderate 52 AQI US | |||
Today | Good 24 AQI US | |||
Monday, May 20 | Moderate 66 AQI US | 71.6° 59° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 70 AQI US | 50% | 75.2° 62.6° | 6.7 mp/h |
Wednesday, May 22 | Moderate 66 AQI US | 80% | 75.2° 60.8° | 15.7 mp/h |
Thursday, May 23 | Good 41 AQI US | 100% | 69.8° 59° | 11.2 mp/h |
Friday, May 24 | Good 11 AQI US | 66.2° 51.8° | 6.7 mp/h | |
Saturday, May 25 | Good 32 AQI US | 40% | 62.6° 55.4° | 8.9 mp/h |
Sunday, May 26 | Moderate 63 AQI US | 90% | 64.4° 57.2° | 6.7 mp/h |
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