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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 50°F |
Humidity | 42% |
Wind | 6.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 51 |
2 | Burlington, Ontario | 45 |
3 | Montreal, Quebec | 45 |
4 | Windsor, Ontario | 45 |
5 | Lethbridge, Alberta | 42 |
6 | Sherwood Park, Alberta | 42 |
7 | Patricia Mcinnes, Alberta | 40 |
8 | Edmonton, Alberta | 38 |
9 | Gatineau, Quebec | 38 |
10 | Lac La Biche, Alberta | 37 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Elk Island Station | 40 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
O3 | 100µg/m³ | |
NO2 | 0.4µg/m³ | |
SO2 | 0.7µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 1 | Good 30 AQI US | |||
Thursday, May 2 | Good 37 AQI US | |||
Friday, May 3 | Good 34 AQI US | |||
Today | Good 40 AQI US | 51.8° 32° | 8.9 mp/h | |
Sunday, May 5 | Good 15 AQI US | 59° 41° | 17.9 mp/h | |
Monday, May 6 | Good 20 AQI US | 100% | 46.4° 41° | 15.7 mp/h |
Tuesday, May 7 | Good 15 AQI US | 100% | 41° 39.2° | 15.7 mp/h |
Wednesday, May 8 | Good 4 AQI US | 100% | 44.6° 39.2° | 11.2 mp/h |
Thursday, May 9 | Good 6 AQI US | 62.6° 39.2° | 8.9 mp/h | |
Friday, May 10 | Good 10 AQI US | 69.8° 44.6° | 4.5 mp/h |
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