Get a monitor and contributor to air quality data in your city.
4.2K people follow this station
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 | 55.4°F |
Humidity | 97% |
Wind | 3.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 74 |
2 | Mississauga, Ontario | 73 |
3 | Waterloo, Ontario | 69 |
4 | Fort St John, British Columbia | 60 |
5 | Hamilton, Ontario | 60 |
6 | Toronto, Ontario | 60 |
7 | Kitchener, Ontario | 59 |
8 | Laval, Quebec | 58 |
9 | Burlington, Ontario | 57 |
10 | Maniwaki, Quebec | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 64 |
2 | Caserne 17 | 61 |
3 | Rivière-des-Prairies | 60 |
4 | Avenue Therese-Lavoie-Roux | 56 |
5 | Rue Saint-Zotique East | 53 |
6 | Saint-Jean-Baptiste | 53 |
7 | Hochelaga | 52 |
8 | St-Dominique | 51 |
9 | Aéroport de Montréal | 48 |
10 | Avenue Royalmount | 47 |
(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 | 10.1µg/m³ | |
O3 | 24µg/m³ | |
NO2 | 9.6µg/m³ | |
SO2 | 0.5µg/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 57 AQI US | |||
Friday, May 17 | Good 49 AQI US | |||
Saturday, May 18 | Moderate 52 AQI US | |||
Today | Moderate 53 AQI US | 75.2° 55.4° | 4.5 mp/h | |
Monday, May 20 | Good 41 AQI US | 77° 57.2° | 8.9 mp/h | |
Tuesday, May 21 | Moderate 70 AQI US | 100% | 77° 60.8° | 15.7 mp/h |
Wednesday, May 22 | Moderate 67 AQI US | 86° 60.8° | 17.9 mp/h | |
Thursday, May 23 | Moderate 63 AQI US | 100% | 68° 51.8° | 20.1 mp/h |
Friday, May 24 | Good 6 AQI US | 66.2° 46.4° | 13.4 mp/h | |
Saturday, May 25 | Good 9 AQI US | 71.6° 48.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
Contributor
Government Contributor
2 Data sources