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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 66.2°F |
Humidity | 71% |
Wind | 8.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 61 |
2 | Mississauga, Ontario | 55 |
3 | Sault Ste Marie, Ontario | 54 |
4 | Saguenay, Quebec | 45 |
5 | West End, British Columbia | 45 |
6 | Quebec City, Quebec | 44 |
7 | Saint-Bruno-de-Montarville, Quebec | 44 |
8 | Valemount, British Columbia | 43 |
9 | Chetwynd, British Columbia | 42 |
10 | Levis, Quebec | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CHATEAUNEUF | 60 |
2 | St-Dominique | 51 |
3 | Avenue Therese-Lavoie-Roux | 46 |
4 | Caserne 17 | 46 |
5 | York-Roberval | 46 |
6 | Rivière-des-Prairies | 45 |
7 | Restaurant Le Jardin de Panos | 44 |
8 | Rue Saint-Zotique East | 44 |
9 | Aéroport de Montréal | 42 |
10 | Hochelaga | 40 |
(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 | 21µg/m³ | |
NO2 | 2µg/m³ | |
SO2 | 1µg/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 |
---|---|---|---|---|
Wednesday, May 15 | Moderate 60 AQI US | |||
Thursday, May 16 | Moderate 62 AQI US | |||
Friday, May 17 | Moderate 57 AQI US | |||
Today | Moderate 51 AQI US | 71.6° 57.2° | 8.9 mp/h | |
Sunday, May 19 | Good 33 AQI US | 75.2° 53.6° | 2.2 mp/h | |
Monday, May 20 | Good 35 AQI US | 78.8° 59° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 53 AQI US | 90% | 73.4° 62.6° | 11.2 mp/h |
Wednesday, May 22 | Moderate 78 AQI US | 100% | 86° 62.6° | 11.2 mp/h |
Thursday, May 23 | Moderate 79 AQI US | 100% | 69.8° 53.6° | 17.9 mp/h |
Friday, May 24 | Good 28 AQI US | 30% | 51.8° 46.4° | 15.7 mp/h |
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