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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 42.8°F |
Humidity | 87% |
Wind | 4.6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Chetwynd, British Columbia | 63 |
2 | Quesnel, British Columbia | 59 |
3 | Canmore, Alberta | 57 |
4 | Hamilton, Ontario | 55 |
5 | Kitchener, Ontario | 52 |
6 | Mississauga, Ontario | 52 |
7 | Toronto, Ontario | 52 |
8 | London, Ontario | 49 |
9 | Fort St John, British Columbia | 47 |
10 | Lethbridge, Alberta | 47 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cold Lake South | 22 |
2 | Tamarack | 20 |
3 | Lions Park | 9 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
O3 | 52µg/m³ | |
NO2 | 1.9µg/m³ | |
SO2 | 0µg/m³ |
PM2.5 concentration in Cold Lake air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 13 AQI US | 46.4° 37.4° | 11.2 mp/h | |
Saturday, May 18 | Good 11 AQI US | 50° 33.8° | 6.7 mp/h | |
Sunday, May 19 | Good 16 AQI US | 42.8° 35.6° | 6.7 mp/h | |
Today | Good 21 AQI US | 100% | 42.8° 35.6° | 6.7 mp/h |
Tuesday, May 21 | Good 5 AQI US | 42.8° 35.6° | 6.7 mp/h | |
Wednesday, May 22 | Good 6 AQI US | 60% | 41° 33.8° | 6.7 mp/h |
Thursday, May 23 | Good 6 AQI US | 70% | 41° 33.8° | 4.5 mp/h |
Friday, May 24 | Good 6 AQI US | 100% | 42.8° 33.8° | 11.2 mp/h |
Saturday, May 25 | Good 6 AQI US | 90% | 55.4° 41° | 13.4 mp/h |
Sunday, May 26 | Good 6 AQI US | 59° 41° | 8.9 mp/h |
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3 Data sources