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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 48.2°F |
Humidity | 61% |
Wind | 12.7 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Patricia Mcinnes, Alberta | 47 |
2 | Cold Lake, Alberta | 46 |
3 | Terrace, British Columbia | 45 |
4 | Chetwynd, British Columbia | 43 |
5 | Kitimat, British Columbia | 42 |
6 | Lac La Biche, Alberta | 42 |
7 | Fort St John, British Columbia | 41 |
8 | Fort Mckay, Alberta | 40 |
9 | Richmond, British Columbia | 40 |
10 | Abbotsford, British Columbia | 39 |
(local time)
SEE WORLD AQI RANKINGUS AQI
39*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 39* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.5*µg/m³ |
PM2.5
x1.9
PM2.5 concentration in Ajax is currently 1.9 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 39 AQI US | 44.6° 37.4° | 15.7 mp/h | |
Saturday, Apr 20 | Good 7 AQI US | 50° 35.6° | 17.9 mp/h | |
Sunday, Apr 21 | Good 11 AQI US | 46.4° 33.8° | 11.2 mp/h | |
Monday, Apr 22 | Good 27 AQI US | 100% | 46.4° 42.8° | 20.1 mp/h |
Tuesday, Apr 23 | Good 20 AQI US | 100% | 44.6° 30.2° | 22.4 mp/h |
Wednesday, Apr 24 | Good 4 AQI US | 90% | 41° 28.4° | 20.1 mp/h |
Thursday, Apr 25 | Good 5 AQI US | 50° 33.8° | 11.2 mp/h |
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