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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 46.4°F |
Humidity | 93% |
Wind | 5 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Chetwynd, British Columbia | 37 |
2 | Fort St John, British Columbia | 37 |
3 | Hamilton, Ontario | 36 |
4 | Patricia Mcinnes, Alberta | 35 |
5 | Sherwood Park, Alberta | 34 |
6 | Abbotsford, British Columbia | 33 |
7 | Lac La Biche, Alberta | 32 |
8 | Oshawa, Ontario | 31 |
9 | Richmond, British Columbia | 31 |
10 | Valemount, British Columbia | 31 |
(local time)
SEE WORLD AQI RANKINGUS AQI
18*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 18* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.2*µg/m³ |
PM2.5 concentration in Cornwall air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 18 AQI US | 57.2° 44.6° | 8.9 mp/h | |
Wednesday, May 8 | Good 5 AQI US | 48.2° 37.4° | 11.2 mp/h | |
Thursday, May 9 | Good 4 AQI US | 40% | 48.2° 37.4° | 13.4 mp/h |
Friday, May 10 | Good 4 AQI US | 48.2° 33.8° | 8.9 mp/h | |
Saturday, May 11 | Good 8 AQI US | 100% | 48.2° 37.4° | 29.1 mp/h |
Sunday, May 12 | Good 8 AQI US | 100% | 55.4° 39.2° | 24.6 mp/h |
Monday, May 13 | Good 10 AQI US | 90% | 55.4° 46.4° | 15.7 mp/h |
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