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Station(s) operated by
Government of Ontario, Ministry of the Environment
Government
Weather | Broken clouds |
Temperature | 78.8°C |
Humidity | 40% |
Wind | 4.7 mp/h |
Pressure | 1016 mb |
# | city | US AQI |
---|---|---|
1 | Wild Rose, Alberta | 114 |
2 | Revelstoke, British Columbia | 74 |
3 | Canmore, Alberta | 67 |
4 | Municipal District of Bighorn No 8, Alberta | 67 |
5 | Nakusp, British Columbia | 65 |
6 | Creston, British Columbia | 61 |
7 | Fernie, British Columbia | 60 |
8 | Yellowknife, Northwest Territories | 59 |
9 | Norman Wells, Northwest Territories | 58 |
10 | Sarnia, Ontario | 57 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Newmarket | 25 |
(local time)
SEE WORLD AQI RANKING8:02, Aug 15
US AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
NO2 | 1.9µg/m³ |
Open your windows to bring clean, fresh air indoors | |
Enjoy outdoor activities |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Aug 11 | Good 13 US AQI | |||
Friday, Aug 12 | Good 19 US AQI | |||
Saturday, Aug 13 | Good 26 US AQI | |||
Sunday, Aug 14 | Good 25 US AQI | 78.8°55.4° | 8.9 mp/h | |
Today | Good 25 US AQI | 78.8°59° | 6.7 mp/h | |
Tuesday, Aug 16 | Good 36 US AQI | 73.4°57.2° | 6.7 mp/h | |
Wednesday, Aug 17 | Moderate 53 US AQI | 78.8°55.4° | 4.5 mp/h | |
Thursday, Aug 18 | Moderate 58 US AQI | 78.8°57.2° | 2.2 mp/h | |
Friday, Aug 19 | Moderate 70 US AQI | 84.2°60.8° | 2.2 mp/h | |
Saturday, Aug 20 | Moderate 78 US AQI | 84.2°60.8° | 6.7 mp/h |
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Government
Data sources 1