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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 | Mist |
Temperature | 44.6°F |
Humidity | 98% |
Wind | 8.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 51 |
2 | Kitchener, Ontario | 50 |
3 | Rouyn-Noranda, Quebec | 49 |
4 | Brampton, Ontario | 48 |
5 | Guelph, Ontario | 48 |
6 | Montreal, Quebec | 48 |
7 | Saint-Bruno-de-Montarville, Quebec | 48 |
8 | Toronto, Ontario | 47 |
9 | Laval, Quebec | 46 |
10 | Peace River, Alberta | 46 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. John's | 31 |
2 | Mount Pearl Station | 29 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.4µg/m³ | |
PM10 | 11.3µg/m³ | |
O3 | 19.5µg/m³ | |
NO2 | 13.5µg/m³ | |
SO2 | 1.1µg/m³ | |
CO | 0.2µg/m³ |
PM2.5
x1.1
PM2.5 concentration in Mount Pearl is currently 1.1 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 34 AQI US | 46.4° 42.8° | 8.9 mp/h | |
Today | Good 30 AQI US | 100% | 51.8° 46.4° | 15.7 mp/h |
Sunday, Jun 2 | Good 6 AQI US | 70% | 51.8° 44.6° | 13.4 mp/h |
Monday, Jun 3 | Good 7 AQI US | 100% | 46.4° 42.8° | 15.7 mp/h |
Tuesday, Jun 4 | Good 6 AQI US | 100% | 44.6° 41° | 13.4 mp/h |
Wednesday, Jun 5 | Good 10 AQI US | 90% | 53.6° 41° | 11.2 mp/h |
Thursday, Jun 6 | Good 12 AQI US | 60% | 55.4° 42.8° | 11.2 mp/h |
Friday, Jun 7 | Good 19 AQI US | 100% | 62.6° 48.2° | 8.9 mp/h |
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1 Data source