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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 | Rain |
Temperature | 42.8°F |
Humidity | 98% |
Wind | 26.5 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Fort St John, British Columbia | 49 |
2 | Oakville, Ontario | 49 |
3 | Cold Lake, Alberta | 45 |
4 | Lac La Biche, Alberta | 41 |
5 | Gibbons, Alberta | 40 |
6 | Patricia Mcinnes, Alberta | 38 |
7 | Sault Ste Marie, Ontario | 38 |
8 | Chetwynd, British Columbia | 35 |
9 | Burnaby, British Columbia | 33 |
10 | Fort Mckay, Alberta | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. John's | 28 |
2 | Mount Pearl Station | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
24
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 24 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.9µg/m³ | |
PM10 | 15.3µg/m³ | |
O3 | 33.3µg/m³ | |
NO2 | 0.6µg/m³ | |
SO2 | 0.1µg/m³ | |
CO | 0.1µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Mount Pearl is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 22 | Good 23 AQI US | 42.8° 32° | 15.7 mp/h | |
Tuesday, Apr 23 | Good 36 AQI US | 44.6° 32° | 15.7 mp/h | |
Wednesday, Apr 24 | Good 26 AQI US | 51.8° 32° | 22.4 mp/h | |
Today | Good 24 AQI US | 100% | 51.8° 32° | 22.4 mp/h |
Friday, Apr 26 | Good 5 AQI US | 44.6° 32° | 11.2 mp/h | |
Saturday, Apr 27 | Good 4 AQI US | 39.2° 30.2° | 11.2 mp/h | |
Sunday, Apr 28 | Good 5 AQI US | 35.6° 32° | 13.4 mp/h | |
Monday, Apr 29 | Good 13 AQI US | 100% | 42.8° 33.8° | 17.9 mp/h |
Tuesday, Apr 30 | Good 7 AQI US | 100% | 32° 32° | 22.4 mp/h |
Wednesday, May 1 | Good 7 AQI US | 40% | 33.8° 32° | 17.9 mp/h |
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1 Data source