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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 60.8°F |
Humidity | 52% |
Wind | 7.6 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 81 |
2 | Kitchener, Ontario | 81 |
3 | Toronto, Ontario | 80 |
4 | Mississauga, Ontario | 78 |
5 | Burlington, Ontario | 72 |
6 | Oshawa, Ontario | 72 |
7 | Guelph, Ontario | 70 |
8 | London, Ontario | 70 |
9 | Saskatoon, Saskatchewan | 68 |
10 | Waterloo, Ontario | 68 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Kejimkujik National Station | 34 |
(local time)
SEE WORLD AQI RANKINGUS AQI
34
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 34 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 84µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Good 22 AQI US | |||
Sunday, May 12 | Good 24 AQI US | |||
Monday, May 13 | Good 26 AQI US | |||
Today | Good 34 AQI US | 66.2° 39.2° | 6.7 mp/h | |
Wednesday, May 15 | Good 26 AQI US | 30% | 73.4° 44.6° | 8.9 mp/h |
Thursday, May 16 | Moderate 57 AQI US | 40% | 71.6° 50° | 4.5 mp/h |
Friday, May 17 | Moderate 51 AQI US | 40% | 68° 48.2° | 6.7 mp/h |
Saturday, May 18 | Good 12 AQI US | 59° 44.6° | 8.9 mp/h | |
Sunday, May 19 | Good 15 AQI US | 51.8° 42.8° | 11.2 mp/h | |
Monday, May 20 | Good 15 AQI US | 40% | 51.8° 44.6° | 11.2 mp/h |
Tuesday, May 21 | Good 10 AQI US | 62.6° 42.8° | 13.4 mp/h |
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