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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 | 55.4°F |
Humidity | 67% |
Wind | 0.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 74 |
2 | Oakville, Ontario | 40 |
3 | London, Ontario | 38 |
4 | Burlington, Ontario | 33 |
5 | Saguenay, Quebec | 32 |
6 | Gatineau, Quebec | 31 |
7 | Windsor, Ontario | 31 |
8 | Levis, Quebec | 30 |
9 | Ottawa, Ontario | 30 |
10 | Quebec City, Quebec | 30 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Parc Henri-Julien | 50 |
2 | Aéroport de Montréal | 45 |
3 | Molson | 37 |
4 | Restaurant Le Jardin de Panos | 37 |
5 | Avenue Therese-Lavoie-Roux | 35 |
6 | CHATEAUNEUF | 33 |
7 | Caserne 17 | 33 |
8 | Hochelaga | 33 |
9 | St-Dominique | 33 |
10 | York-Roberval | 33 |
(local time)
SEE WORLD AQI RANKINGUS AQI
45
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 45 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11µg/m³ | |
O3 | 13µg/m³ | |
NO2 | 4µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Apr 28 | Good 18 AQI US | |||
Monday, Apr 29 | Good 24 AQI US | |||
Tuesday, Apr 30 | Good 30 AQI US | |||
Today | Good 45 AQI US | 30% | 55.4° 37.4° | 6.7 mp/h |
Thursday, May 2 | Moderate 51 AQI US | 100% | 50° 44.6° | 8.9 mp/h |
Friday, May 3 | Good 37 AQI US | 62.6° 41° | 8.9 mp/h | |
Saturday, May 4 | Good 46 AQI US | 30% | 57.2° 41° | 11.2 mp/h |
Sunday, May 5 | Good 31 AQI US | 100% | 53.6° 46.4° | 13.4 mp/h |
Monday, May 6 | Good 14 AQI US | 100% | 62.6° 48.2° | 11.2 mp/h |
Tuesday, May 7 | Good 11 AQI US | 68° 46.4° | 8.9 mp/h |
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