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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 | 3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Valemount, British Columbia | 48 |
2 | Pictou, Nova Scotia | 41 |
3 | Oakville, Ontario | 40 |
4 | Toronto, Ontario | 39 |
5 | Guelph, Ontario | 38 |
6 | Burlington, Ontario | 36 |
7 | Sherbrooke, Quebec | 35 |
8 | Mississauga, Ontario | 34 |
9 | Hamilton, Ontario | 33 |
10 | Saskatoon, Saskatchewan | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 111Pacific Avenue | 52 |
2 | Ursula Franklin Street | 47 |
3 | Queens Quay West | 46 |
4 | Toronto Downtown 2 | 44 |
5 | Wolfrey Avenue | 43 |
6 | Spadina Avenue | 42 |
7 | Markham Street | 40 |
8 | Tweedsmuir Avenue | 38 |
9 | Algonquin Island | 34 |
10 | McLennan Physical Laboratories | 33 |
(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 | 12.4µg/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 22 | Moderate 57 AQI US | |||
Today | Moderate 57 AQI US | 75.2° 55.4° | 6.7 mp/h | |
Saturday, May 25 | Good 35 AQI US | 100% | 62.6° 53.6° | 11.2 mp/h |
Sunday, May 26 | Moderate 56 AQI US | 66.2° 51.8° | 11.2 mp/h | |
Monday, May 27 | Moderate 53 AQI US | 100% | 69.8° 59° | 13.4 mp/h |
Tuesday, May 28 | Good 22 AQI US | 20% | 64.4° 57.2° | 15.7 mp/h |
Wednesday, May 29 | Good 17 AQI US | 70% | 64.4° 51.8° | 11.2 mp/h |
Thursday, May 30 | Good 9 AQI US | 64.4° 53.6° | 13.4 mp/h |
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