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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 66.2°F |
Humidity | 82% |
Wind | 1 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 90 |
2 | Saskatoon, Saskatchewan | 88 |
3 | Guelph, Ontario | 84 |
4 | Hamilton, Ontario | 84 |
5 | Burlington, Ontario | 73 |
6 | London, Ontario | 70 |
7 | Toronto, Ontario | 70 |
8 | Waterloo, Ontario | 68 |
9 | Oakville, Ontario | 66 |
10 | Mississauga, Ontario | 65 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sainte-Anne-de-Bellevue Station | 41 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.5µg/m³ | |
O3 | 78µg/m³ | |
NO2 | 9.8µg/m³ | |
SO2 | 0µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Good 28 AQI US | |||
Monday, May 13 | Good 45 AQI US | |||
Monday, May 13 | Moderate 55 AQI US | 100% | 66.2° 55.4° | 11.2 mp/h |
Today | Good 41 AQI US | 66.2° 51.8° | 6.7 mp/h | |
Wednesday, May 15 | Good 44 AQI US | 68° 51.8° | 6.7 mp/h | |
Thursday, May 16 | Moderate 52 AQI US | 70% | 71.6° 53.6° | 6.7 mp/h |
Friday, May 17 | Moderate 58 AQI US | 100% | 59° 57.2° | 8.9 mp/h |
Saturday, May 18 | Good 28 AQI US | 50% | 60.8° 53.6° | 6.7 mp/h |
Sunday, May 19 | Good 20 AQI US | 64.4° 51.8° | 11.2 mp/h | |
Monday, May 20 | Good 21 AQI US | 20% | 66.2° 48.2° | 4.5 mp/h |
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