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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 64.4°F |
Humidity | 46% |
Wind | 18.4 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Valemount, British Columbia | 48 |
2 | Hamilton, Ontario | 42 |
3 | Toronto, Ontario | 38 |
4 | Fort St John, British Columbia | 34 |
5 | Sherbrooke, Quebec | 34 |
6 | Pictou, Nova Scotia | 33 |
7 | Pinehouse, Saskatchewan | 33 |
8 | Oshawa, Ontario | 32 |
9 | Windsor, Ontario | 32 |
10 | Calgary, Alberta | 31 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Brossard - Parc Sorbonne | 22 |
2 | Rive-Sud de Montréal | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
22
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 22 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.2µg/m³ | |
O3 | 54.4µg/m³ | |
NO2 | 3.5µg/m³ |
PM2.5 concentration in Brossard air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 21 | Good 48 AQI US | 82.4° 62.6° | 6.7 mp/h | |
Wednesday, May 22 | Good 38 AQI US | 75.2° 64.4° | 13.4 mp/h | |
Thursday, May 23 | Good 36 AQI US | 64.4° 50° | 15.7 mp/h | |
Today | Good 22 AQI US | 64.4° 50° | 15.7 mp/h | |
Saturday, May 25 | Good 10 AQI US | 68° 46.4° | 4.5 mp/h | |
Sunday, May 26 | Good 49 AQI US | 73.4° 53.6° | 6.7 mp/h | |
Monday, May 27 | Moderate 66 AQI US | 100% | 64.4° 59° | 20.1 mp/h |
Tuesday, May 28 | Good 45 AQI US | 100% | 69.8° 59° | 17.9 mp/h |
Wednesday, May 29 | Good 15 AQI US | 40% | 68° 53.6° | 13.4 mp/h |
Thursday, May 30 | Good 14 AQI US | 100% | 69.8° 50° | 11.2 mp/h |
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