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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Rain |
Temperature | 48.2°F |
Humidity | 98% |
Wind | 18.6 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 57 |
2 | Saint-Bruno-de-Montarville, Quebec | 53 |
3 | Laval, Quebec | 52 |
4 | Mississauga, Ontario | 51 |
5 | Oakville, Ontario | 51 |
6 | Rouyn-Noranda, Quebec | 50 |
7 | Hamilton, Ontario | 49 |
8 | Brampton, Ontario | 48 |
9 | Peace River, Alberta | 46 |
10 | Grimshaw, Alberta | 45 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Marystown/Burin | 11 |
(local time)
SEE WORLD AQI RANKINGUS AQI
11
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 11 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.4µg/m³ | |
PM10 | 3.6µg/m³ | |
O3 | 27.5µg/m³ | |
NO2 | 0.3µg/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 |
---|---|---|---|---|
Wednesday, May 29 | Good 20 AQI US | 57.2° 44.6° | 8.9 mp/h | |
Thursday, May 30 | Good 25 AQI US | 55.4° 46.4° | 6.7 mp/h | |
Friday, May 31 | Good 15 AQI US | 50° 46.4° | 20.1 mp/h | |
Today | Good 11 AQI US | 100% | 48.2° 46.4° | 15.7 mp/h |
Sunday, Jun 2 | Good 7 AQI US | 60% | 51.8° 46.4° | 17.9 mp/h |
Monday, Jun 3 | Good 8 AQI US | 90% | 51.8° 46.4° | 26.8 mp/h |
Tuesday, Jun 4 | Good 7 AQI US | 80% | 48.2° 46.4° | 17.9 mp/h |
Wednesday, Jun 5 | Good 8 AQI US | 40% | 53.6° 46.4° | 13.4 mp/h |
Thursday, Jun 6 | Good 11 AQI US | 80% | 51.8° 46.4° | 8.9 mp/h |
Friday, Jun 7 | Good 12 AQI US | 40% | 57.2° 48.2° | 6.7 mp/h |
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1 Data source