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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | N/A | |
Tree pollen | N/A | |
Grass pollen | N/A | |
Weed pollen | N/A |
Weather | Broken clouds |
Temperature | 39.2°F |
Humidity | 73% |
Wind | 10 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Fort Mckay, Alberta | 48 |
2 | Fort St John, British Columbia | 33 |
3 | Valemount, British Columbia | 32 |
4 | Cold Lake, Alberta | 31 |
5 | Patricia Mcinnes, Alberta | 31 |
6 | Sault Ste Marie, Ontario | 31 |
7 | Calgary, Alberta | 30 |
8 | Lac La Biche, Alberta | 30 |
9 | Chetwynd, British Columbia | 29 |
10 | Edmonton, Alberta | 29 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Toronto Downtown | 29 |
2 | Ontario Ministry of the Environment Toronto North | 25 |
3 | Toronto Downtown 2 | 22 |
4 | Ontario Ministry of the Environment Toronto West | 18 |
5 | 111Pacific Avenue | 15 |
6 | Ursula Franklin Street | 14 |
7 | Spadina Avenue | 13 |
8 | Ontario Ministry of the Environment Toronto East | 12 |
9 | Queens Quay West | 11 |
10 | Markham Street | 10 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
O3 | 46µg/m³ | |
NO2 | 26.1µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Apr 21 | Good 27 AQI US | |||
Monday, Apr 22 | Good 35 AQI US | |||
Tuesday, Apr 23 | Good 28 AQI US | |||
Today | Good 29 AQI US | 80% | 48.2° 39.2° | 15.7 mp/h |
Thursday, Apr 25 | Good 11 AQI US | 44.6° 35.6° | 6.7 mp/h | |
Friday, Apr 26 | Good 15 AQI US | 50° 37.4° | 13.4 mp/h | |
Saturday, Apr 27 | Good 25 AQI US | 100% | 50° 42.8° | 8.9 mp/h |
Sunday, Apr 28 | Good 50 AQI US | 70% | 66.2° 51.8° | 11.2 mp/h |
Monday, Apr 29 | Moderate 63 AQI US | 90% | 69.8° 55.4° | 13.4 mp/h |
Tuesday, Apr 30 | Moderate 58 AQI US | 90% | 60.8° 51.8° | 13.4 mp/h |
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