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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 57.2°F |
Humidity | 75% |
Wind | 9.9 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Saguenay, Quebec | 60 |
2 | Lac La Biche, Alberta | 45 |
3 | Montreal, Quebec | 45 |
4 | Chetwynd, British Columbia | 44 |
5 | Grimshaw, Alberta | 41 |
6 | Valemount, British Columbia | 41 |
7 | Abbotsford, British Columbia | 38 |
8 | Fort St John, British Columbia | 38 |
9 | Sault Ste Marie, Ontario | 38 |
10 | Gibbons, Alberta | 37 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Saint-Jean-sur-Richelieu - L'Acadie | 24 |
(local time)
SEE WORLD AQI RANKINGUS AQI
18
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 18 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.3µg/m³ |
PM2.5 concentration in Saint-Jean-sur-Richelieu air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 2 | Good 19 AQI US | 64.4° 44.6° | 6.7 mp/h | |
Friday, May 3 | Good 20 AQI US | 62.6° 51.8° | 6.7 mp/h | |
Saturday, May 4 | Good 25 AQI US | 57.2° 48.2° | 17.9 mp/h | |
Today | Good 18 AQI US | 100% | 57.2° 48.2° | 17.9 mp/h |
Monday, May 6 | Good 11 AQI US | 100% | 64.4° 48.2° | 13.4 mp/h |
Tuesday, May 7 | Good 12 AQI US | 62.6° 44.6° | 8.9 mp/h | |
Wednesday, May 8 | Good 13 AQI US | 100% | 46.4° 44.6° | 15.7 mp/h |
Thursday, May 9 | Good 16 AQI US | 57.2° 35.6° | 6.7 mp/h | |
Friday, May 10 | Good 9 AQI US | 100% | 51.8° 42.8° | 6.7 mp/h |
Saturday, May 11 | Good 9 AQI US | 20% | 53.6° 39.2° | 8.9 mp/h |
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1 Data source