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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 51.8°F |
Humidity | 88% |
Wind | 5 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 65 |
2 | Waterloo, Ontario | 58 |
3 | Hamilton, Ontario | 57 |
4 | Val-d'Or, Quebec | 53 |
5 | Edmundston, New Brunswick | 52 |
6 | London, Ontario | 52 |
7 | Rouyn-Noranda, Quebec | 48 |
8 | Saint-Bruno-de-Montarville, Quebec | 43 |
9 | Saguenay, Quebec | 41 |
10 | Winnipeg, Manitoba | 41 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Lake Major Station | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
4
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 4 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.8µg/m³ |
PM2.5 concentration in Lake Major air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 14 | Good 26 AQI US | 66.2° 42.8° | 8.9 mp/h | |
Wednesday, May 15 | Good 24 AQI US | 64.4° 46.4° | 6.7 mp/h | |
Thursday, May 16 | Good 22 AQI US | 60.8° 46.4° | 8.9 mp/h | |
Today | Good 4 AQI US | 50% | 50° 46.4° | 11.2 mp/h |
Saturday, May 18 | Good 9 AQI US | 100% | 50° 44.6° | 11.2 mp/h |
Sunday, May 19 | Good 11 AQI US | 62.6° 42.8° | 6.7 mp/h | |
Monday, May 20 | Good 14 AQI US | 68° 42.8° | 8.9 mp/h | |
Tuesday, May 21 | Good 22 AQI US | 69.8° 48.2° | 11.2 mp/h | |
Wednesday, May 22 | Good 30 AQI US | 69.8° 48.2° | 13.4 mp/h | |
Thursday, May 23 | Good 21 AQI US | 66.2° 51.8° | 13.4 mp/h |
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1 Data source