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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 60.8°F |
Humidity | 77% |
Wind | 4.6 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chetwynd, British Columbia | 84 |
2 | Hamilton, Ontario | 69 |
3 | Oakville, Ontario | 62 |
4 | Toronto, Ontario | 60 |
5 | Mississauga, Ontario | 57 |
6 | Burlington, Ontario | 56 |
7 | Canmore, Alberta | 56 |
8 | London, Ontario | 56 |
9 | Regina, Saskatchewan | 56 |
10 | Lethbridge, Alberta | 53 |
(local time)
SEE WORLD AQI RANKINGUS AQI
15*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 15* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.8*µg/m³ |
PM2.5 concentration in Cowansville air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 15 AQI US | 75.2° 55.4° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 65 AQI US | 100% | 78.8° 60.8° | 11.2 mp/h |
Wednesday, May 22 | Moderate 68 AQI US | 90% | 80.6° 60.8° | 6.7 mp/h |
Thursday, May 23 | Moderate 60 AQI US | 100% | 66.2° 59° | 11.2 mp/h |
Friday, May 24 | Good 8 AQI US | 55.4° 41° | 13.4 mp/h | |
Saturday, May 25 | Good 8 AQI US | 62.6° 37.4° | 4.5 mp/h | |
Sunday, May 26 | Good 23 AQI US | 100% | 64.4° 50° | 8.9 mp/h |
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