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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 44.6°F |
Humidity | 73% |
Wind | 7.1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Burlington, Ontario | 82 |
2 | Hamilton, Ontario | 79 |
3 | Mississauga, Ontario | 75 |
4 | Oakville, Ontario | 74 |
5 | Waterloo, Ontario | 73 |
6 | Guelph, Ontario | 69 |
7 | London, Ontario | 68 |
8 | Saskatoon, Saskatchewan | 67 |
9 | Kitchener, Ontario | 65 |
10 | Windsor, Ontario | 65 |
(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 | 2.6*µg/m³ |
PM2.5 concentration in Ville-Marie air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 14 AQI US | 60.8° 35.6° | 6.7 mp/h | |
Wednesday, May 15 | Good 6 AQI US | 66.2° 37.4° | 4.5 mp/h | |
Thursday, May 16 | Good 24 AQI US | 100% | 68° 50° | 8.9 mp/h |
Friday, May 17 | Moderate 60 AQI US | 75.2° 51.8° | 2.2 mp/h | |
Saturday, May 18 | Good 27 AQI US | 69.8° 57.2° | 11.2 mp/h | |
Sunday, May 19 | Good 9 AQI US | 60% | 68° 53.6° | 4.5 mp/h |
Monday, May 20 | Good 17 AQI US | 75.2° 50° | 6.7 mp/h |
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