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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 | Few clouds |
Temperature | 57.2°F |
Humidity | 92% |
Wind | 8.1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 77 |
2 | Waterloo, Ontario | 69 |
3 | Hamilton, Ontario | 64 |
4 | Mississauga, Ontario | 64 |
5 | Kitchener, Ontario | 60 |
6 | Toronto, Ontario | 60 |
7 | Burlington, Ontario | 57 |
8 | Valemount, British Columbia | 57 |
9 | Laval, Quebec | 54 |
10 | Maniwaki, Quebec | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 58 |
2 | Restaurant Le Jardin de Panos | 58 |
3 | Avenue Therese-Lavoie-Roux | 56 |
4 | Rue Saint-Zotique East | 54 |
5 | Caserne 17 | 52 |
6 | Hochelaga | 49 |
7 | Rivière-des-Prairies | 48 |
8 | Saint-Jean-Baptiste | 48 |
9 | St-Dominique | 48 |
10 | York-Roberval | 46 |
(local time)
SEE WORLD AQI RANKINGUS AQI
51
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 51 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.2µg/m³ | |
O3 | 12µg/m³ | |
NO2 | 2µg/m³ | |
SO2 | 0µg/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 62 AQI US | |||
Friday, May 17 | Moderate 56 AQI US | |||
Saturday, May 18 | Moderate 54 AQI US | |||
Today | Moderate 51 AQI US | 75.2° 55.4° | 4.5 mp/h | |
Monday, May 20 | Good 40 AQI US | 77° 59° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 70 AQI US | 100% | 77° 60.8° | 13.4 mp/h |
Wednesday, May 22 | Moderate 66 AQI US | 86° 62.6° | 15.7 mp/h | |
Thursday, May 23 | Moderate 63 AQI US | 100% | 68° 51.8° | 17.9 mp/h |
Friday, May 24 | Good 6 AQI US | 68° 48.2° | 11.2 mp/h | |
Saturday, May 25 | Good 9 AQI US | 71.6° 50° | 4.5 mp/h |
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