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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 | Broken clouds |
Temperature | 51.8°F |
Humidity | 87% |
Wind | 6.9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Fort Mckay, Alberta | 206 |
2 | London, Ontario | 67 |
3 | Pinehouse, Saskatchewan | 66 |
4 | Patricia Mcinnes, Alberta | 62 |
5 | Levis, Quebec | 60 |
6 | Saskatoon, Saskatchewan | 60 |
7 | Guelph, Ontario | 54 |
8 | Hamilton, Ontario | 54 |
9 | Ottawa, Ontario | 54 |
10 | Windsor, Ontario | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bourassa | 47 |
(local time)
SEE WORLD AQI RANKINGUS AQI
48
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 48 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.7µg/m³ |
PM2.5
x1.7
PM2.5 concentration in Longueuil is currently 1.7 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Good 21 AQI US | 66.2° 44.6° | 11.2 mp/h | |
Monday, May 13 | Good 31 AQI US | 66.2° 53.6° | 11.2 mp/h | |
Tuesday, May 14 | Good 47 AQI US | 68° 51.8° | 6.7 mp/h | |
Today | Good 48 AQI US | 50% | 68° 51.8° | 6.7 mp/h |
Thursday, May 16 | Good 41 AQI US | 69.8° 51.8° | 8.9 mp/h | |
Friday, May 17 | Moderate 52 AQI US | 40% | 71.6° 55.4° | 8.9 mp/h |
Saturday, May 18 | Moderate 59 AQI US | 70% | 71.6° 59° | 8.9 mp/h |
Sunday, May 19 | Good 27 AQI US | 71.6° 57.2° | 4.5 mp/h | |
Monday, May 20 | Good 19 AQI US | 75.2° 59° | 6.7 mp/h | |
Tuesday, May 21 | Good 20 AQI US | 78.8° 59° | 4.5 mp/h |
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1 Data source