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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 | 50°F |
Humidity | 40% |
Wind | 12 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Oakville, Ontario | 42 |
2 | Hamilton, Ontario | 38 |
3 | Prince George, British Columbia | 35 |
4 | Patricia Mcinnes, Alberta | 33 |
5 | Fort Mckay, Alberta | 32 |
6 | Levis, Quebec | 32 |
7 | Oshawa, Ontario | 32 |
8 | Quebec City, Quebec | 32 |
9 | Saskatoon, Saskatchewan | 31 |
10 | Kitchener, Ontario | 30 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Toronto West | 45 |
2 | 111Pacific Avenue | 30 |
3 | Ontario Ministry of the Environment Toronto North | 30 |
4 | Ursula Franklin Street | 29 |
5 | Ontario Ministry of the Environment Toronto East | 27 |
6 | Wolfrey Avenue | 26 |
7 | Toronto Downtown | 25 |
8 | Spadina Avenue | 24 |
9 | Markham Street | 22 |
10 | McLennan Physical Laboratories | 22 |
(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 | 5µg/m³ | |
O3 | 62µg/m³ | |
NO2 | 24.8µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 27 AQI US | |||
Wednesday, Apr 24 | Good 22 AQI US | |||
Thursday, Apr 25 | Good 21 AQI US | |||
Today | Good 25 AQI US | 50° 37.4° | 13.4 mp/h | |
Saturday, Apr 27 | Good 26 AQI US | 100% | 50° 42.8° | 8.9 mp/h |
Sunday, Apr 28 | Good 47 AQI US | 90% | 64.4° 50° | 8.9 mp/h |
Monday, Apr 29 | Moderate 61 AQI US | 100% | 53.6° 44.6° | 13.4 mp/h |
Tuesday, Apr 30 | Good 49 AQI US | 100% | 62.6° 48.2° | 6.7 mp/h |
Wednesday, May 1 | Moderate 51 AQI US | 57.2° 46.4° | 6.7 mp/h | |
Thursday, May 2 | Good 12 AQI US | 100% | 60.8° 50° | 4.5 mp/h |
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