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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 41°F |
Humidity | 73% |
Wind | 13 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 64 |
2 | Saguenay, Quebec | 64 |
3 | Rouyn-Noranda, Quebec | 56 |
4 | Kitchener, Ontario | 55 |
5 | Mississauga, Ontario | 54 |
6 | Waterloo, Ontario | 53 |
7 | London, Ontario | 52 |
8 | St. Albert, Alberta | 52 |
9 | Val-d'Or, Quebec | 49 |
10 | Oshawa, Ontario | 47 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Marystown/Burin | 16 |
(local time)
SEE WORLD AQI RANKINGUS AQI
17
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 17 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.8µg/m³ | |
PM10 | 6.9µg/m³ | |
O3 | 40.9µg/m³ | |
NO2 | 0µg/m³ | |
CO | 0.1µg/m³ |
PM2.5 concentration in Marystown air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 13 AQI US | 53.6° 42.8° | 8.9 mp/h | |
Friday, May 17 | Good 13 AQI US | 51.8° 39.2° | 11.2 mp/h | |
Saturday, May 18 | Good 17 AQI US | 48.2° 37.4° | 15.7 mp/h | |
Today | Good 17 AQI US | 48.2° 37.4° | 15.7 mp/h | |
Monday, May 20 | Good 23 AQI US | 50° 37.4° | 8.9 mp/h | |
Tuesday, May 21 | Good 12 AQI US | 51.8° 41° | 11.2 mp/h | |
Wednesday, May 22 | Good 8 AQI US | 50% | 50° 42.8° | 6.7 mp/h |
Thursday, May 23 | Good 16 AQI US | 20% | 44.6° 41° | 13.4 mp/h |
Friday, May 24 | Good 21 AQI US | 30% | 48.2° 44.6° | 15.7 mp/h |
Saturday, May 25 | Good 16 AQI US | 40% | 46.4° 41° | 15.7 mp/h |
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1 Data source