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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 | Scattered clouds |
Temperature | 60.8°F |
Humidity | 83% |
Wind | 3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Saguenay, Quebec | 57 |
2 | Hamilton, Ontario | 55 |
3 | Waterloo, Ontario | 52 |
4 | London, Ontario | 51 |
5 | Leduc, Alberta | 50 |
6 | Kitchener, Ontario | 49 |
7 | Oshawa, Ontario | 48 |
8 | Regina, Saskatchewan | 45 |
9 | Valemount, British Columbia | 45 |
10 | Mississauga, Ontario | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Russell Street | 57 |
2 | 111Pacific Avenue | 53 |
3 | Wolfrey Avenue | 51 |
4 | Greenwood & Danforth | 44 |
5 | Ontario Ministry of the Environment Toronto West | 44 |
6 | Spadina Avenue | 44 |
7 | Tweedsmuir Avenue | 42 |
8 | Queens Quay West | 41 |
9 | Toronto Downtown 2 | 41 |
10 | Ursula Franklin Street | 41 |
(local time)
SEE WORLD AQI RANKINGUS AQI
57
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 57 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.1µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Moderate 59 AQI US | |||
Thursday, May 16 | Moderate 56 AQI US | |||
Friday, May 17 | Moderate 56 AQI US | |||
Today | Moderate 57 AQI US | 69.8° 53.6° | 4.5 mp/h | |
Sunday, May 19 | Moderate 77 AQI US | 71.6° 57.2° | 6.7 mp/h | |
Monday, May 20 | Moderate 72 AQI US | 80% | 75.2° 60.8° | 8.9 mp/h |
Tuesday, May 21 | Moderate 61 AQI US | 50% | 73.4° 62.6° | 15.7 mp/h |
Wednesday, May 22 | Good 35 AQI US | 100% | 64.4° 50° | 15.7 mp/h |
Thursday, May 23 | Good 11 AQI US | 62.6° 46.4° | 11.2 mp/h | |
Friday, May 24 | Good 18 AQI US | 64.4° 51.8° | 11.2 mp/h |
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