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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 | 53.6°F |
Humidity | 81% |
Wind | 8.2 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Quebec City, Quebec | 61 |
2 | Val-d'Or, Quebec | 61 |
3 | Winnipeg, Manitoba | 59 |
4 | Guelph, Ontario | 58 |
5 | Levis, Quebec | 57 |
6 | Kitchener, Ontario | 55 |
7 | Laval, Quebec | 55 |
8 | Maniwaki, Quebec | 54 |
9 | Saguenay, Quebec | 53 |
10 | Edmundston, New Brunswick | 50 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. Catharines Station | 40 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 94µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 32 AQI US | 64.4° 48.2° | 11.2 mp/h | |
Thursday, May 30 | Good 29 AQI US | 69.8° 50° | 8.9 mp/h | |
Friday, May 31 | Good 41 AQI US | 68° 51.8° | 8.9 mp/h | |
Today | Good 38 AQI US | 68° 51.8° | 8.9 mp/h | |
Sunday, Jun 2 | Moderate 55 AQI US | 40% | 60.8° 57.2° | 8.9 mp/h |
Monday, Jun 3 | Moderate 62 AQI US | 68° 59° | 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 | 73.4° 60.8° | 15.7 mp/h | |
Thursday, Jun 6 | Moderate 55 AQI US | 100% | 68° 59° | 20.1 mp/h |
Friday, Jun 7 | Good 17 AQI US | 90% | 60.8° 53.6° | 17.9 mp/h |
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Government Contributor
2 Data sources