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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 33.8°F |
Humidity | 89% |
Wind | 3.2 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Mississauga, Ontario | 87 |
2 | London, Ontario | 74 |
3 | Waterloo, Ontario | 69 |
4 | Hamilton, Ontario | 65 |
5 | Toronto, Ontario | 61 |
6 | Fort St John, British Columbia | 60 |
7 | Kitchener, Ontario | 59 |
8 | Laval, Quebec | 58 |
9 | Burlington, Ontario | 57 |
10 | Valemount, British Columbia | 55 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Houston Firehall | 26 |
2 | West 14 Street 2 | 24 |
3 | Middleton Road | 19 |
4 | Baggerman Place | 18 |
5 | Silverthorne Elementary School | 14 |
(local time)
SEE WORLD AQI RANKINGUS AQI
14
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 14 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 12 AQI US | |||
Friday, May 17 | Good 14 AQI US | |||
Saturday, May 18 | Good 20 AQI US | |||
Today | Good 14 AQI US | 60.8° 33.8° | 6.7 mp/h | |
Monday, May 20 | Good 10 AQI US | 53.6° 41° | 8.9 mp/h | |
Tuesday, May 21 | Good 6 AQI US | 60% | 51.8° 37.4° | 4.5 mp/h |
Wednesday, May 22 | Good 6 AQI US | 100% | 57.2° 35.6° | 4.5 mp/h |
Thursday, May 23 | Good 9 AQI US | 68° 39.2° | 6.7 mp/h | |
Friday, May 24 | Good 7 AQI US | 60.8° 42.8° | 4.5 mp/h | |
Saturday, May 25 | Good 5 AQI US | 73.4° 42.8° | 2.2 mp/h |
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