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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 | Few clouds |
Temperature | 51.8°F |
Humidity | 73% |
Wind | 4.5 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Waterloo, Ontario | 94 |
2 | Kitchener, Ontario | 93 |
3 | London, Ontario | 76 |
4 | Hamilton, Ontario | 66 |
5 | Sault Ste Marie, Ontario | 61 |
6 | Laval, Quebec | 60 |
7 | Oakville, Ontario | 57 |
8 | Montreal, Quebec | 56 |
9 | Val-d'Or, Quebec | 56 |
10 | Gatineau, Quebec | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hickman Street | 4 |
(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 | 0.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 14 | Good 4 AQI US | |||
Wednesday, May 15 | Good 13 AQI US | |||
Thursday, May 16 | Good 5 AQI US | |||
Today | Good 4 AQI US | 53.6° 44.6° | 8.9 mp/h | |
Saturday, May 18 | Good 7 AQI US | 55.4° 41° | 8.9 mp/h | |
Sunday, May 19 | Good 13 AQI US | 48.2° 37.4° | 13.4 mp/h | |
Monday, May 20 | Good 20 AQI US | 51.8° 37.4° | 11.2 mp/h | |
Tuesday, May 21 | Good 16 AQI US | 55.4° 44.6° | 6.7 mp/h | |
Wednesday, May 22 | Good 35 AQI US | 50% | 48.2° 44.6° | 11.2 mp/h |
Thursday, May 23 | Moderate 55 AQI US | 100% | 50° 41° | 15.7 mp/h |
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