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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Mist |
Temperature | 39.2°F |
Humidity | 97% |
Wind | 6.9 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Yellowknife, Northwest Territories | 151 |
2 | Cold Lake, Alberta | 75 |
3 | Saguenay, Quebec | 68 |
4 | Fort Mckay, Alberta | 60 |
5 | Hamilton, Ontario | 60 |
6 | Lethbridge, Alberta | 59 |
7 | Burlington, Ontario | 53 |
8 | Calgary, Alberta | 53 |
9 | Mississauga, Ontario | 53 |
10 | Oshawa, Ontario | 51 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. John's | 29 |
2 | Mount Pearl Station | 25 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.6µg/m³ | |
PM10 | 8.9µg/m³ | |
O3 | 29.7µg/m³ | |
NO2 | 2.1µg/m³ | |
CO | 0.1µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Good 29 AQI US | |||
Sunday, May 12 | Good 23 AQI US | |||
Monday, May 13 | Good 25 AQI US | |||
Today | Good 25 AQI US | 100% | 42.8° 35.6° | 11.2 mp/h |
Wednesday, May 15 | Good 6 AQI US | 40% | 48.2° 37.4° | 6.7 mp/h |
Thursday, May 16 | Good 5 AQI US | 59° 42.8° | 4.5 mp/h | |
Friday, May 17 | Good 8 AQI US | 20% | 44.6° 39.2° | 8.9 mp/h |
Saturday, May 18 | Good 7 AQI US | 46.4° 35.6° | 11.2 mp/h | |
Sunday, May 19 | Good 5 AQI US | 44.6° 33.8° | 6.7 mp/h | |
Monday, May 20 | Good 6 AQI US | 46.4° 35.6° | 4.5 mp/h |
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