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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 75.2°F |
Humidity | 53% |
Wind | 2.3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Fort St John, British Columbia | 80 |
2 | Chetwynd, British Columbia | 65 |
3 | Kitchener, Ontario | 52 |
4 | Rouyn-Noranda, Quebec | 48 |
5 | Gatineau, Quebec | 45 |
6 | London, Ontario | 45 |
7 | Ottawa, Ontario | 45 |
8 | Saskatoon, Saskatchewan | 42 |
9 | Valemount, British Columbia | 42 |
10 | Laval, Quebec | 40 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Rue des Pivoines | 62 |
2 | Chomedey | 39 |
3 | Fabreville | 35 |
4 | Chemin St Antoine | 34 |
5 | Rue Gaston-Miron | 29 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.8µg/m³ | |
O3 | 96.8µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Laval is currently 1.2 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 | |
Saturday, May 18 | Good 29 AQI US | 75.2° 53.6° | 4.5 mp/h | |
Today | Good 40 AQI US | 77° 59° | 8.9 mp/h | |
Monday, May 20 | Moderate 69 AQI US | 90% | 78.8° 62.6° | 17.9 mp/h |
Tuesday, May 21 | Moderate 69 AQI US | 40% | 84.2° 60.8° | 15.7 mp/h |
Wednesday, May 22 | Moderate 59 AQI US | 100% | 68° 55.4° | 17.9 mp/h |
Thursday, May 23 | Good 8 AQI US | 64.4° 48.2° | 13.4 mp/h | |
Friday, May 24 | Good 9 AQI US | 68° 46.4° | 4.5 mp/h | |
Saturday, May 25 | Good 25 AQI US | 30% | 69.8° 53.6° | 6.7 mp/h |
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