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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 | Clear sky |
Temperature | 75.2°F |
Humidity | 45% |
Wind | 1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Valemount, British Columbia | 48 |
2 | Oakville, Ontario | 45 |
3 | Toronto, Ontario | 38 |
4 | Fort St John, British Columbia | 34 |
5 | Mississauga, Ontario | 33 |
6 | Pictou, Nova Scotia | 33 |
7 | Hamilton, Ontario | 32 |
8 | Windsor, Ontario | 32 |
9 | Calgary, Alberta | 31 |
10 | Grimshaw, Alberta | 31 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 111Pacific Avenue | 52 |
2 | Ursula Franklin Street | 47 |
3 | Queens Quay West | 46 |
4 | Wolfrey Avenue | 43 |
5 | Spadina Avenue | 42 |
6 | Toronto Downtown 2 | 41 |
7 | Markham Street | 40 |
8 | Toronto Downtown | 38 |
9 | Tweedsmuir Avenue | 38 |
10 | Algonquin Island | 34 |
(local time)
SEE WORLD AQI RANKINGUS AQI
34
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 34 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.2µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 21 | Good 34 AQI US | |||
Wednesday, May 22 | Good 26 AQI US | |||
Thursday, May 23 | Good 27 AQI US | |||
Today | Good 34 AQI US | 75.2° 55.4° | 6.7 mp/h | |
Saturday, May 25 | Good 35 AQI US | 100% | 60.8° 53.6° | 13.4 mp/h |
Sunday, May 26 | Moderate 57 AQI US | 64.4° 53.6° | 13.4 mp/h | |
Monday, May 27 | Moderate 53 AQI US | 100% | 68° 59° | 13.4 mp/h |
Tuesday, May 28 | Good 26 AQI US | 20% | 64.4° 57.2° | 15.7 mp/h |
Wednesday, May 29 | Good 18 AQI US | 80% | 62.6° 51.8° | 13.4 mp/h |
Thursday, May 30 | Good 9 AQI US | 64.4° 53.6° | 13.4 mp/h |
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Data source