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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 | 78.8°F |
Humidity | 62% |
Wind | 7 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Chetwynd, British Columbia | 63 |
2 | Quesnel, British Columbia | 59 |
3 | Canmore, Alberta | 58 |
4 | Hamilton, Ontario | 55 |
5 | Kitchener, Ontario | 53 |
6 | Mississauga, Ontario | 53 |
7 | Toronto, Ontario | 52 |
8 | Lethbridge, Alberta | 49 |
9 | London, Ontario | 49 |
10 | Burlington, Ontario | 46 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Fabreville | 43 |
2 | Rue Gaston-Miron | 40 |
3 | Chemin St Antoine | 39 |
4 | Chomedey | 34 |
5 | Rue des Pivoines | 32 |
(local time)
SEE WORLD AQI RANKINGUS AQI
39
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 39 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
NO2 | 7µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Laval is currently 1.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 38 AQI US | 69.8° 57.2° | 8.9 mp/h | |
Saturday, May 18 | Good 49 AQI US | 75.2° 53.6° | 4.5 mp/h | |
Sunday, May 19 | Good 32 AQI US | 78.8° 59° | 8.9 mp/h | |
Today | Good 39 AQI US | 78.8° 59° | 8.9 mp/h | |
Tuesday, May 21 | Moderate 69 AQI US | 100% | 71.6° 60.8° | 6.7 mp/h |
Wednesday, May 22 | Moderate 70 AQI US | 100% | 78.8° 59° | 8.9 mp/h |
Thursday, May 23 | Moderate 62 AQI US | 100% | 68° 59° | 11.2 mp/h |
Friday, May 24 | Good 11 AQI US | 66.2° 51.8° | 13.4 mp/h | |
Saturday, May 25 | Good 9 AQI US | 66.2° 46.4° | 4.5 mp/h | |
Sunday, May 26 | Good 25 AQI US | 20% | 77° 51.8° | 15.7 mp/h |
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