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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 | Clear sky |
Temperature | 57.2°F |
Humidity | 41% |
Wind | 6.9 mp/h |
Pressure | 30.3 Hg |
# | city | US AQI |
---|---|---|
1 | Windsor, Ontario | 55 |
2 | Canmore, Alberta | 40 |
3 | Oakville, Ontario | 39 |
4 | Sault Ste Marie, Ontario | 38 |
5 | Sherwood Park, Alberta | 35 |
6 | Valemount, British Columbia | 35 |
7 | Cold Lake, Alberta | 32 |
8 | Hamilton, Ontario | 32 |
9 | Edmonton, Alberta | 31 |
10 | Quebec City, Quebec | 30 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Rivière-des-Prairies | 45 |
2 | Aéroport de Montréal | 37 |
3 | CHATEAUNEUF | 37 |
4 | Caserne 17 | 37 |
5 | Hochelaga | 33 |
6 | Saint-Jean-Baptiste | 33 |
7 | St-Dominique | 33 |
8 | York-Roberval | 33 |
9 | Molson | 29 |
10 | Avenue Therese-Lavoie-Roux | 28 |
(local time)
SEE WORLD AQI RANKINGUS AQI
45
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 45 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11µg/m³ | |
O3 | 17µg/m³ | |
NO2 | 2µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 23 AQI US | |||
Thursday, Apr 25 | Good 33 AQI US | |||
Friday, Apr 26 | Good 42 AQI US | |||
Today | Good 45 AQI US | 100% | 60.8° 37.4° | 11.2 mp/h |
Sunday, Apr 28 | Good 38 AQI US | 100% | 59° 48.2° | 11.2 mp/h |
Monday, Apr 29 | Good 14 AQI US | 59° 39.2° | 11.2 mp/h | |
Tuesday, Apr 30 | Good 13 AQI US | 51.8° 41° | 11.2 mp/h | |
Wednesday, May 1 | Good 16 AQI US | 60.8° 37.4° | 11.2 mp/h | |
Thursday, May 2 | Moderate 61 AQI US | 66.2° 41° | 6.7 mp/h | |
Friday, May 3 | Moderate 72 AQI US | 50% | 64.4° 51.8° | 11.2 mp/h |
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