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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 | 77°F |
Humidity | 63% |
Wind | 4.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Burlington, Ontario | 93 |
2 | Oshawa, Ontario | 59 |
3 | Mississauga, Ontario | 58 |
4 | Toronto, Ontario | 58 |
5 | Maniwaki, Quebec | 54 |
6 | Quebec City, Quebec | 53 |
7 | Sherbrooke, Quebec | 53 |
8 | Windsor, Ontario | 53 |
9 | Hamilton, Ontario | 52 |
10 | Peterborough, Ontario | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 73 |
2 | St-Dominique | 58 |
3 | Saint-Jean-Baptiste | 56 |
4 | Caserne 17 | 54 |
5 | Rivière-des-Prairies | 54 |
6 | York-Roberval | 54 |
7 | Aéroport de Montréal | 52 |
8 | Hochelaga | 52 |
9 | Molson | 50 |
10 | Avenue Therese-Lavoie-Roux | 48 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Good 43 AQI US | |||
Sunday, May 19 | Good 30 AQI US | |||
Monday, May 20 | Good 47 AQI US | |||
Today | Good 44 AQI US | 90% | 77° 60.8° | 11.2 mp/h |
Wednesday, May 22 | Moderate 67 AQI US | 90% | 82.4° 62.6° | 13.4 mp/h |
Thursday, May 23 | Moderate 61 AQI US | 73.4° 62.6° | 11.2 mp/h | |
Friday, May 24 | Good 40 AQI US | 75.2° 55.4° | 15.7 mp/h | |
Saturday, May 25 | Good 14 AQI US | 80% | 69.8° 53.6° | 8.9 mp/h |
Sunday, May 26 | Good 16 AQI US | 100% | 69.8° 59° | 11.2 mp/h |
Monday, May 27 | Good 21 AQI US | 50% | 64.4° 53.6° | 13.4 mp/h |
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