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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 | Thunderstorm |
Temperature | 48.2°F |
Humidity | 93% |
Wind | 15 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 57 |
2 | Burlington, Ontario | 53 |
3 | Hamilton, Ontario | 52 |
4 | Mississauga, Ontario | 52 |
5 | Oakville, Ontario | 50 |
6 | Windsor, Ontario | 50 |
7 | Toronto, Ontario | 49 |
8 | London, Ontario | 48 |
9 | Rouyn-Noranda, Quebec | 46 |
10 | Waterloo, Ontario | 46 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Molson | 41 |
2 | CHATEAUNEUF | 33 |
3 | Caserne 17 | 33 |
4 | St-Dominique | 33 |
5 | Restaurant Le Jardin de Panos | 32 |
6 | Aéroport de Montréal | 29 |
7 | Hochelaga | 29 |
8 | Rivière-des-Prairies | 29 |
9 | Saint-Jean-Baptiste | 29 |
10 | York-Roberval | 29 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
O3 | 23µg/m³ | |
NO2 | 2µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 33 AQI US | |||
Friday, Apr 26 | Good 39 AQI US | |||
Saturday, Apr 27 | Good 30 AQI US | |||
Today | Good 29 AQI US | 90% | 62.6° 44.6° | 11.2 mp/h |
Monday, Apr 29 | Good 14 AQI US | 57.2° 39.2° | 8.9 mp/h | |
Tuesday, Apr 30 | Good 7 AQI US | 100% | 50° 39.2° | 13.4 mp/h |
Wednesday, May 1 | Good 15 AQI US | 60.8° 39.2° | 11.2 mp/h | |
Thursday, May 2 | Moderate 51 AQI US | 64.4° 41° | 8.9 mp/h | |
Friday, May 3 | Moderate 72 AQI US | 50% | 62.6° 44.6° | 13.4 mp/h |
Saturday, May 4 | Moderate 76 AQI US | 100% | 51.8° 46.4° | 11.2 mp/h |
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