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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 | 55.4°F |
Humidity | 94% |
Wind | 17.3 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 70 |
2 | London, Ontario | 69 |
3 | Waterloo, Ontario | 56 |
4 | Windsor, Ontario | 45 |
5 | Oshawa, Ontario | 42 |
6 | Hamilton, Ontario | 37 |
7 | Fredericton, New Brunswick | 36 |
8 | Chetwynd, British Columbia | 35 |
9 | Richmond, British Columbia | 34 |
10 | Saint-Bruno-de-Montarville, Quebec | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Caserne 17 | 65 |
2 | CHATEAUNEUF | 63 |
3 | Molson | 61 |
4 | St-Dominique | 61 |
5 | Rivière-des-Prairies | 59 |
6 | York-Roberval | 59 |
7 | Parc Henri-Julien | 57 |
8 | Aéroport de Montréal | 53 |
9 | Hochelaga | 53 |
10 | Saint-Jean-Baptiste | 53 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13µg/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, Apr 25 | Good 33 AQI US | |||
Friday, Apr 26 | Good 36 AQI US | |||
Saturday, Apr 27 | Good 36 AQI US | |||
Today | Moderate 53 AQI US | 55.4° 39.2° | 6.7 mp/h | |
Monday, Apr 29 | Good 10 AQI US | 100% | 50° 39.2° | 13.4 mp/h |
Tuesday, Apr 30 | Good 25 AQI US | 57.2° 41° | 6.7 mp/h | |
Wednesday, May 1 | Moderate 52 AQI US | 68° 46.4° | 13.4 mp/h | |
Thursday, May 2 | Good 49 AQI US | 59° 46.4° | 11.2 mp/h | |
Friday, May 3 | Good 29 AQI US | 100% | 50° 42.8° | 15.7 mp/h |
Saturday, May 4 | Good 16 AQI US | 70% | 68° 48.2° | 11.2 mp/h |
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