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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 | Broken clouds |
Temperature | 42.8°F |
Humidity | 96% |
Wind | 2 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Quebec City, Quebec | 62 |
2 | Val-d'Or, Quebec | 61 |
3 | Winnipeg, Manitoba | 58 |
4 | Kitchener, Ontario | 56 |
5 | Laval, Quebec | 56 |
6 | Levis, Quebec | 56 |
7 | Maniwaki, Quebec | 52 |
8 | Saguenay, Quebec | 52 |
9 | Sherbrooke, Quebec | 52 |
10 | Thunder Bay, Ontario | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. John's | 48 |
2 | Mount Pearl Station | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.8µg/m³ | |
PM10 | 14.8µg/m³ | |
O3 | 9.8µg/m³ | |
NO2 | 13.5µg/m³ | |
SO2 | 0.5µg/m³ | |
CO | 0.2µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Mount Pearl is currently 1.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 24 AQI US | 68° 48.2° | 11.2 mp/h | |
Thursday, May 30 | Good 29 AQI US | 55.4° 44.6° | 4.5 mp/h | |
Friday, May 31 | Good 38 AQI US | 46.4° 41° | 11.2 mp/h | |
Today | Good 37 AQI US | 100% | 46.4° 41° | 11.2 mp/h |
Sunday, Jun 2 | Good 15 AQI US | 100% | 51.8° 44.6° | 13.4 mp/h |
Monday, Jun 3 | Good 7 AQI US | 30% | 46.4° 44.6° | 11.2 mp/h |
Tuesday, Jun 4 | Good 9 AQI US | 40% | 46.4° 44.6° | 13.4 mp/h |
Wednesday, Jun 5 | Good 18 AQI US | 100% | 42.8° 41° | 13.4 mp/h |
Thursday, Jun 6 | Good 19 AQI US | 30% | 57.2° 41° | 8.9 mp/h |
Friday, Jun 7 | Good 21 AQI US | 100% | 46.4° 39.2° | 20.1 mp/h |
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1 Data source