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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 | 80.6°F |
Humidity | 58% |
Wind | 3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 56 |
2 | Fort St John, British Columbia | 55 |
3 | Quesnel, British Columbia | 53 |
4 | Burlington, Ontario | 52 |
5 | Kitchener, Ontario | 52 |
6 | Mississauga, Ontario | 52 |
7 | Toronto, Ontario | 52 |
8 | Canmore, Alberta | 51 |
9 | Lethbridge, Alberta | 49 |
10 | Maniwaki, Quebec | 46 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 55 |
2 | Avenue Therese-Lavoie-Roux | 45 |
3 | Rue Saint-Zotique East | 43 |
4 | Caserne 17 | 41 |
5 | Molson | 40 |
6 | St-Dominique | 40 |
7 | Aéroport de Montréal | 38 |
8 | Parc Henri-Julien | 38 |
9 | Saint-Jean-Baptiste | 36 |
10 | Avenue Laurier Est | 35 |
(local time)
SEE WORLD AQI RANKINGUS AQI
32
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 32 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.8µg/m³ | |
O3 | 26µg/m³ | |
NO2 | 1µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Moderate 54 AQI US | |||
Saturday, May 18 | Moderate 52 AQI US | |||
Sunday, May 19 | Good 42 AQI US | |||
Today | Good 32 AQI US | 80.6° 59° | 8.9 mp/h | |
Tuesday, May 21 | Moderate 69 AQI US | 100% | 75.2° 62.6° | 6.7 mp/h |
Wednesday, May 22 | Moderate 70 AQI US | 100% | 80.6° 60.8° | 6.7 mp/h |
Thursday, May 23 | Moderate 63 AQI US | 100% | 68° 59° | 11.2 mp/h |
Friday, May 24 | Good 12 AQI US | 66.2° 53.6° | 13.4 mp/h | |
Saturday, May 25 | Good 9 AQI US | 68° 46.4° | 4.5 mp/h | |
Sunday, May 26 | Good 25 AQI US | 20% | 75.2° 53.6° | 17.9 mp/h |
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