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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 44.6°F |
Humidity | 92% |
Wind | 10 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 51 |
2 | Kitchener, Ontario | 50 |
3 | Rouyn-Noranda, Quebec | 49 |
4 | Brampton, Ontario | 48 |
5 | Guelph, Ontario | 48 |
6 | Montreal, Quebec | 48 |
7 | Saint-Bruno-de-Montarville, Quebec | 48 |
8 | Toronto, Ontario | 47 |
9 | Laval, Quebec | 46 |
10 | Peace River, Alberta | 46 |
(local time)
SEE WORLD AQI RANKINGUS AQI
11*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 11* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 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 11 AQI US | 100% | 48.2° 44.6° | 15.7 mp/h |
Sunday, Jun 2 | Good 8 AQI US | 59° 48.2° | 13.4 mp/h | |
Monday, Jun 3 | Good 9 AQI US | 59° 48.2° | 13.4 mp/h | |
Tuesday, Jun 4 | Good 11 AQI US | 62.6° 48.2° | 11.2 mp/h | |
Wednesday, Jun 5 | Good 20 AQI US | 69.8° 50° | 8.9 mp/h | |
Thursday, Jun 6 | Good 43 AQI US | 60% | 68° 51.8° | 11.2 mp/h |
Friday, Jun 7 | Good 30 AQI US | 40% | 69.8° 55.4° | 11.2 mp/h |
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