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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 | 71.6°F |
Humidity | 60% |
Wind | 2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Mississauga, Ontario | 76 |
2 | Hamilton, Ontario | 75 |
3 | Toronto, Ontario | 63 |
4 | Burlington, Ontario | 62 |
5 | Oakville, Ontario | 62 |
6 | Saguenay, Quebec | 58 |
7 | Laval, Quebec | 57 |
8 | Rossland, British Columbia | 55 |
9 | Kitchener, Ontario | 53 |
10 | Fort St John, British Columbia | 50 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 84 |
2 | Caserne 17 | 55 |
3 | Saint-Jean-Baptiste | 55 |
4 | Rivière-des-Prairies | 54 |
5 | Rue Saint-Zotique East | 48 |
6 | Parc Henri-Julien | 44 |
7 | Hochelaga | 42 |
8 | Molson | 39 |
9 | Avenue Therese-Lavoie-Roux | 38 |
10 | St-Dominique | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
84
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 84 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 27µg/m³ | |
O3 | 10µg/m³ | |
NO2 | 1µg/m³ | |
SO2 | 2µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Moderate 66 AQI US | |||
Friday, May 17 | Moderate 55 AQI US | |||
Saturday, May 18 | Moderate 65 AQI US | |||
Today | Moderate 84 AQI US | 75.2° 53.6° | 4.5 mp/h | |
Monday, May 20 | Good 42 AQI US | 77° 59° | 8.9 mp/h | |
Tuesday, May 21 | Moderate 67 AQI US | 100% | 75.2° 62.6° | 13.4 mp/h |
Wednesday, May 22 | Moderate 68 AQI US | 30% | 84.2° 60.8° | 15.7 mp/h |
Thursday, May 23 | Moderate 55 AQI US | 100% | 68° 53.6° | 15.7 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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