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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 32°F |
Humidity | 78% |
Wind | 5.7 mp/h |
Pressure | 30.5 Hg |
# | city | US AQI |
---|---|---|
1 | Valemount, British Columbia | 64 |
2 | Oakville, Ontario | 53 |
3 | Mississauga, Ontario | 47 |
4 | Maniwaki, Quebec | 45 |
5 | Kitchener, Ontario | 37 |
6 | Calgary, Alberta | 33 |
7 | Montreal, Quebec | 32 |
8 | Cold Lake, Alberta | 31 |
9 | Saguenay, Quebec | 31 |
10 | Chetwynd, British Columbia | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
19*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 19* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.5*µg/m³ |
PM2.5 concentration in Nepean air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 19 AQI US | 53.6° 32° | 6.7 mp/h | |
Saturday, Apr 27 | Good 18 AQI US | 100% | 59° 33.8° | 13.4 mp/h |
Sunday, Apr 28 | Good 43 AQI US | 100% | 62.6° 46.4° | 11.2 mp/h |
Monday, Apr 29 | Good 17 AQI US | 90% | 51.8° 42.8° | 11.2 mp/h |
Tuesday, Apr 30 | Moderate 54 AQI US | 100% | 48.2° 42.8° | 8.9 mp/h |
Wednesday, May 1 | Moderate 63 AQI US | 100% | 57.2° 41° | 13.4 mp/h |
Thursday, May 2 | Good 23 AQI US | 20% | 55.4° 44.6° | 8.9 mp/h |
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