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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 68°F |
Humidity | 68% |
Wind | 5 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Mississauga, Ontario | 86 |
2 | Hamilton, Ontario | 75 |
3 | Oakville, Ontario | 68 |
4 | Toronto, Ontario | 67 |
5 | Burlington, Ontario | 62 |
6 | Laval, Quebec | 56 |
7 | Rossland, British Columbia | 55 |
8 | Kitchener, Ontario | 53 |
9 | Ottawa, Ontario | 53 |
10 | Saguenay, Quebec | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 84 |
2 | Caserne 17 | 58 |
3 | Saint-Jean-Baptiste | 58 |
4 | Parc Henri-Julien | 56 |
5 | Rivière-des-Prairies | 56 |
6 | Rue Saint-Zotique East | 54 |
7 | Hochelaga | 48 |
8 | Avenue Therese-Lavoie-Roux | 44 |
9 | Molson | 44 |
10 | St-Dominique | 43 |
(local time)
SEE WORLD AQI RANKINGUS AQI
27
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 27 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 48 AQI US | |||
Friday, May 17 | Good 32 AQI US | |||
Saturday, May 18 | Good 40 AQI US | |||
Today | Good 27 AQI US | 73.4° 53.6° | 4.5 mp/h | |
Monday, May 20 | Good 41 AQI US | 77° 59° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 67 AQI US | 100% | 73.4° 60.8° | 11.2 mp/h |
Wednesday, May 22 | Moderate 68 AQI US | 20% | 84.2° 60.8° | 13.4 mp/h |
Thursday, May 23 | Moderate 55 AQI US | 100% | 68° 53.6° | 13.4 mp/h |
Friday, May 24 | Good 7 AQI US | 66.2° 48.2° | 13.4 mp/h | |
Saturday, May 25 | Good 9 AQI US | 75.2° 50° | 8.9 mp/h |
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