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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 33.8°F |
Humidity | 80% |
Wind | 1.8 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Pinehouse, Saskatchewan | 166 |
2 | Patricia Mcinnes, Alberta | 165 |
3 | Cold Lake, Alberta | 106 |
4 | Lac La Biche, Alberta | 103 |
5 | London, Ontario | 68 |
6 | Hamilton, Ontario | 61 |
7 | Waterloo, Ontario | 60 |
8 | Saguenay, Quebec | 59 |
9 | Burlington, Ontario | 58 |
10 | Toronto, Ontario | 58 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hudsons Hope Dudley | 34 |
2 | North Access Road | 26 |
3 | Willow Creek Mine | 20 |
4 | Willow Flats Compressor Station 2 | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.9µg/m³ | |
PM10 | 9.5µg/m³ | |
O3 | 41.6µg/m³ | |
NO2 | 2.1µg/m³ | |
SO2 | 0.7µg/m³ |
PM2.5 concentration in Chetwynd air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 13 | Good 36 AQI US | 51.8° 37.4° | 15.7 mp/h | |
Tuesday, May 14 | Good 27 AQI US | 50° 37.4° | 13.4 mp/h | |
Wednesday, May 15 | Good 28 AQI US | 44.6° 32° | 6.7 mp/h | |
Today | Good 21 AQI US | 100% | 44.6° 32° | 6.7 mp/h |
Friday, May 17 | Good 36 AQI US | 90% | 55.4° 32° | 6.7 mp/h |
Saturday, May 18 | Moderate 56 AQI US | 90% | 48.2° 32° | 2.2 mp/h |
Sunday, May 19 | Good 44 AQI US | 40% | 50° 33.8° | 2.2 mp/h |
Monday, May 20 | Good 29 AQI US | 40% | 53.6° 33.8° | 6.7 mp/h |
Tuesday, May 21 | Good 12 AQI US | 70% | 42.8° 33.8° | 6.7 mp/h |
Wednesday, May 22 | Good 18 AQI US | 90% | 41° 32° | 4.5 mp/h |
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