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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | Low |
Weather | Broken clouds |
Temperature | 24.8°F |
Humidity | 93% |
Wind | 16 mp/h |
Pressure | 29.2 Hg |
# | city | US AQI |
---|---|---|
1 | Quebec City, Quebec | 59 |
2 | Sherbrooke, Quebec | 45 |
3 | Toronto, Ontario | 45 |
4 | Oshawa, Ontario | 43 |
5 | Valemount, British Columbia | 40 |
6 | Brooks, Alberta | 38 |
7 | Canmore, Alberta | 37 |
8 | Gatineau, Quebec | 37 |
9 | Hamilton, Ontario | 37 |
10 | Rouyn-Noranda, Quebec | 37 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Johnston Building | 7 |
(local time)
SEE WORLD AQI RANKINGUS AQI
17
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 17 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Feb 14 | Good 4 AQI US | 100% | 26.6° 19.4° | 22.4 mp/h |
Thursday, Feb 15 | Good 4 AQI US | 40% | 32° 21.2° | 17.9 mp/h |
Friday, Feb 16 | Good 5 AQI US | 30.2° 19.4° | 11.2 mp/h | |
Saturday, Feb 17 | Good 4 AQI US | 30% | 32° 21.2° | 8.9 mp/h |
Sunday, Feb 18 | Good 4 AQI US | 30.2° 21.2° | 13.4 mp/h | |
Monday, Feb 19 | Good 9 AQI US | 90% | 33.8° 17.6° | 20.1 mp/h |
Tuesday, Feb 20 | Good 5 AQI US | 30.2° 21.2° | 8.9 mp/h |
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