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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 | 51.8°F |
Humidity | 41% |
Wind | 5.4 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 58 |
2 | Hamilton, Ontario | 50 |
3 | Waterloo, Ontario | 50 |
4 | Levis, Quebec | 48 |
5 | Oakville, Ontario | 48 |
6 | Sault Ste Marie, Ontario | 48 |
7 | London, Ontario | 44 |
8 | Toronto, Ontario | 42 |
9 | Windsor, Ontario | 41 |
10 | Patricia Mcinnes, Alberta | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Willow Flats Compressor Station 2 | 36 |
2 | North Access Road | 25 |
3 | Willow Creek Mine | 15 |
4 | Hudsons Hope Dudley | 5 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.7µg/m³ | |
PM10 | 6µg/m³ | |
O3 | 89.8µg/m³ | |
NO2 | 0.3µg/m³ | |
SO2 | 3.9µg/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 |
---|---|---|---|---|
Wednesday, Apr 24 | Good 28 AQI US | 42.8° 26.6° | 6.7 mp/h | |
Thursday, Apr 25 | Good 29 AQI US | 41° 28.4° | 2.2 mp/h | |
Friday, Apr 26 | Good 20 AQI US | 51.8° 28.4° | 4.5 mp/h | |
Today | Good 37 AQI US | 70% | 46.4° 32° | 4.5 mp/h |
Sunday, Apr 28 | Good 4 AQI US | 100% | 32° 30.2° | 2.2 mp/h |
Monday, Apr 29 | Good 6 AQI US | 90% | 33.8° 28.4° | 2.2 mp/h |
Tuesday, Apr 30 | Good 6 AQI US | 37.4° 24.8° | 2.2 mp/h | |
Wednesday, May 1 | Good 5 AQI US | 40% | 44.6° 24.8° | 2.2 mp/h |
Thursday, May 2 | Good 4 AQI US | 48.2° 28.4° | 6.7 mp/h | |
Friday, May 3 | Good 4 AQI US | 50° 30.2° | 8.9 mp/h |
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