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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 | Broken clouds |
Temperature | 66.2°F |
Humidity | 69% |
Wind | 5.7 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Guelph, Ontario | 56 |
2 | Mississauga, Ontario | 52 |
3 | Thunder Bay, Ontario | 52 |
4 | Toronto, Ontario | 52 |
5 | Maniwaki, Quebec | 49 |
6 | London, Ontario | 45 |
7 | La Tuque, Quebec | 44 |
8 | Grimshaw, Alberta | 43 |
9 | Kitchener, Ontario | 43 |
10 | Brampton, Ontario | 41 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. Catharines Station | 32 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 80µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 33 AQI US | 68° 53.6° | 8.9 mp/h | |
Sunday, Jun 2 | Moderate 55 AQI US | 100% | 60.8° 57.2° | 11.2 mp/h |
Monday, Jun 3 | Moderate 62 AQI US | 66.2° 57.2° | 8.9 mp/h | |
Tuesday, Jun 4 | Moderate 61 AQI US | 69.8° 59° | 6.7 mp/h | |
Wednesday, Jun 5 | Moderate 63 AQI US | 100% | 75.2° 60.8° | 17.9 mp/h |
Thursday, Jun 6 | Moderate 55 AQI US | 100% | 68° 57.2° | 22.4 mp/h |
Friday, Jun 7 | Good 17 AQI US | 70% | 62.6° 55.4° | 13.4 mp/h |
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