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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 46.4°F |
Humidity | 85% |
Wind | 5 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 60 |
2 | London, Ontario | 58 |
3 | Burlington, Ontario | 55 |
4 | Sault Ste Marie, Ontario | 55 |
5 | Mississauga, Ontario | 54 |
6 | Ottawa, Ontario | 53 |
7 | Saguenay, Quebec | 53 |
8 | Oakville, Ontario | 51 |
9 | Gatineau, Quebec | 47 |
10 | Fort St John, British Columbia | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Douglas College | 19 |
2 | Mundy Street | 13 |
3 | 1260-1090 Riverwood Gate | 6 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.7µg/m³ | |
O3 | 51.5µg/m³ | |
NO2 | 3.9µg/m³ |
PM2.5 concentration in Coquitlam air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Good 20 AQI US | 60.8° 48.2° | 11.2 mp/h | |
Thursday, May 16 | Good 26 AQI US | 59° 41° | 8.9 mp/h | |
Friday, May 17 | Good 27 AQI US | 53.6° 42.8° | 4.5 mp/h | |
Today | Good 21 AQI US | 80% | 53.6° 42.8° | 4.5 mp/h |
Sunday, May 19 | Good 13 AQI US | 40% | 57.2° 42.8° | 2.2 mp/h |
Monday, May 20 | Good 20 AQI US | 62.6° 41° | 4.5 mp/h | |
Tuesday, May 21 | Good 24 AQI US | 100% | 50° 46.4° | 2.2 mp/h |
Wednesday, May 22 | Good 10 AQI US | 100% | 55.4° 44.6° | 4.5 mp/h |
Thursday, May 23 | Good 12 AQI US | 59° 42.8° | 2.2 mp/h | |
Friday, May 24 | Good 14 AQI US | 90% | 50° 46.4° | 4.5 mp/h |
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4Contributors
2 Government Contributors
1 station
2 Anonymous Contributors
2 stations
4 Data sources