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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 | 62% |
Wind | 3.6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Burlington, Ontario | 82 |
2 | Mississauga, Ontario | 59 |
3 | Oshawa, Ontario | 59 |
4 | Toronto, Ontario | 55 |
5 | Hamilton, Ontario | 54 |
6 | Peterborough, Ontario | 53 |
7 | Quebec City, Quebec | 53 |
8 | Sherbrooke, Quebec | 53 |
9 | Windsor, Ontario | 53 |
10 | Ottawa, Ontario | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 73 |
2 | St-Dominique | 55 |
3 | Caserne 17 | 53 |
4 | Rivière-des-Prairies | 53 |
5 | Saint-Jean-Baptiste | 53 |
6 | York-Roberval | 52 |
7 | Aéroport de Montréal | 51 |
8 | Avenue Therese-Lavoie-Roux | 48 |
9 | Hochelaga | 47 |
10 | Rue Saint-Zotique East | 46 |
(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 | 7.1µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Good 31 AQI US | |||
Sunday, May 19 | Good 29 AQI US | |||
Monday, May 20 | Good 44 AQI US | |||
Today | Good 39 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 25 AQI US | 75.2° 55.4° | 15.7 mp/h | |
Saturday, May 25 | Good 21 AQI US | 80% | 69.8° 53.6° | 8.9 mp/h |
Sunday, May 26 | Moderate 53 AQI US | 100% | 69.8° 59° | 11.2 mp/h |
Monday, May 27 | Good 28 AQI US | 50% | 64.4° 53.6° | 11.2 mp/h |
Tuesday, May 28 | Moderate 56 AQI US | 50% | 57.2° 50° | 13.4 mp/h |
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