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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 89% |
Wind | 3 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Oshawa, Ontario | 64 |
2 | Toronto, Ontario | 63 |
3 | Mississauga, Ontario | 61 |
4 | Burlington, Ontario | 59 |
5 | Hamilton, Ontario | 55 |
6 | Windsor, Ontario | 55 |
7 | Kitchener, Ontario | 52 |
8 | Oakville, Ontario | 49 |
9 | Waterloo, Ontario | 41 |
10 | London, Ontario | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 111Pacific Avenue | 85 |
2 | Greenwood & Danforth | 84 |
3 | Wolfrey Avenue | 84 |
4 | Ursula Franklin Street | 76 |
5 | Tweedsmuir Avenue | 73 |
6 | Markham Street | 71 |
7 | Spadina Avenue | 68 |
8 | McLennan Physical Laboratories | 67 |
9 | Pacific & Glenlake | 67 |
10 | Campus Walk 2 | 66 |
(local time)
SEE WORLD AQI RANKINGUS AQI
71
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 71 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 21.8µg/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 |
---|---|---|---|---|
Thursday, Apr 25 | Good 23 AQI US | |||
Friday, Apr 26 | Good 24 AQI US | |||
Saturday, Apr 27 | Moderate 55 AQI US | |||
Today | Moderate 71 AQI US | 100% | 64.4° 51.8° | 8.9 mp/h |
Monday, Apr 29 | Good 34 AQI US | 100% | 51.8° 44.6° | 15.7 mp/h |
Tuesday, Apr 30 | Good 42 AQI US | 80% | 51.8° 44.6° | 4.5 mp/h |
Wednesday, May 1 | Moderate 51 AQI US | 60.8° 44.6° | 6.7 mp/h | |
Thursday, May 2 | Moderate 57 AQI US | 62.6° 51.8° | 6.7 mp/h | |
Friday, May 3 | Moderate 59 AQI US | 60% | 57.2° 48.2° | 13.4 mp/h |
Saturday, May 4 | Good 47 AQI US | 100% | 55.4° 48.2° | 11.2 mp/h |
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