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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 | 50°F |
Humidity | 87% |
Wind | 13.8 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Valemount, British Columbia | 52 |
2 | St. Albert, Alberta | 35 |
3 | Oakville, Ontario | 34 |
4 | Gibbons, Alberta | 33 |
5 | Sherwood Park, Alberta | 33 |
6 | Windsor, Ontario | 33 |
7 | Fort St John, British Columbia | 32 |
8 | Chetwynd, British Columbia | 31 |
9 | London, Ontario | 31 |
10 | Regina, Saskatchewan | 31 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greenwood & Danforth | 28 |
2 | Toronto Downtown | 27 |
3 | Toronto Downtown 2 | 26 |
4 | Ontario Ministry of the Environment Toronto East | 25 |
5 | Ontario Ministry of the Environment Toronto West | 23 |
6 | Ontario Ministry of the Environment Toronto North | 22 |
7 | 111Pacific Avenue | 18 |
8 | Spadina Avenue | 17 |
9 | Wolfrey Avenue | 16 |
10 | Ursula Franklin Street | 13 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2µg/m³ | |
O3 | 62µg/m³ | |
NO2 | 12.2µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 5 | Good 21 AQI US | |||
Monday, May 6 | Good 21 AQI US | |||
Tuesday, May 7 | Good 25 AQI US | |||
Today | Good 25 AQI US | 100% | 71.6° 48.2° | 20.1 mp/h |
Thursday, May 9 | Good 24 AQI US | 100% | 55.4° 48.2° | 8.9 mp/h |
Friday, May 10 | Good 28 AQI US | 100% | 53.6° 44.6° | 8.9 mp/h |
Saturday, May 11 | Good 20 AQI US | 51.8° 44.6° | 8.9 mp/h | |
Sunday, May 12 | Good 31 AQI US | 50% | 55.4° 44.6° | 4.5 mp/h |
Monday, May 13 | Good 36 AQI US | 57.2° 44.6° | 6.7 mp/h | |
Tuesday, May 14 | Moderate 51 AQI US | 40% | 62.6° 48.2° | 4.5 mp/h |
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