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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 | 48.2°F |
Humidity | 99% |
Wind | 12.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Brampton, Ontario | 123 |
2 | Hamilton, Ontario | 97 |
3 | Oakville, Ontario | 95 |
4 | Guelph, Ontario | 89 |
5 | Burlington, Ontario | 79 |
6 | Toronto, Ontario | 70 |
7 | Kitchener, Ontario | 66 |
8 | Mississauga, Ontario | 65 |
9 | Oshawa, Ontario | 58 |
10 | Leduc, Alberta | 57 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Marystown/Burin | 12 |
(local time)
SEE WORLD AQI RANKINGUS AQI
12
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 12 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1µg/m³ | |
PM10 | 1.9µg/m³ | |
O3 | 29µg/m³ | |
NO2 | 0.2µg/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 |
---|---|---|---|---|
Friday, May 31 | Good 15 AQI US | 50° 46.4° | 20.1 mp/h | |
Saturday, Jun 1 | Good 13 AQI US | 48.2° 46.4° | 17.9 mp/h | |
Sunday, Jun 2 | Good 12 AQI US | 53.6° 48.2° | 20.1 mp/h | |
Today | Good 12 AQI US | 70% | 53.6° 48.2° | 20.1 mp/h |
Tuesday, Jun 4 | Good 8 AQI US | 100% | 51.8° 46.4° | 22.4 mp/h |
Wednesday, Jun 5 | Good 6 AQI US | 100% | 50° 44.6° | 20.1 mp/h |
Thursday, Jun 6 | Good 6 AQI US | 60% | 48.2° 44.6° | 6.7 mp/h |
Friday, Jun 7 | Good 9 AQI US | 80% | 48.2° 46.4° | 4.5 mp/h |
Saturday, Jun 8 | Good 11 AQI US | 55.4° 48.2° | 8.9 mp/h | |
Sunday, Jun 9 | Good 12 AQI US | 55.4° 46.4° | 11.2 mp/h |
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1 Data source