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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 | Broken clouds |
Temperature | 48.2°F |
Humidity | 90% |
Wind | 6 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 54 |
2 | Hamilton, Ontario | 53 |
3 | Valemount, British Columbia | 52 |
4 | Waterloo, Ontario | 52 |
5 | Leduc, Alberta | 51 |
6 | London, Ontario | 51 |
7 | Oshawa, Ontario | 46 |
8 | Levis, Quebec | 44 |
9 | Burlington, Ontario | 42 |
10 | Laval, Quebec | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Johnston Building | 23 |
2 | 6140 Quinpool Rd | 7 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.4µg/m³ | |
O3 | 58µg/m³ | |
NO2 | 5.1µg/m³ | |
SO2 | 0.3µg/m³ | |
CO | 114.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Good 25 AQI US | |||
Thursday, May 16 | Good 18 AQI US | |||
Friday, May 17 | Good 24 AQI US | |||
Friday, May 17 | Good 7 AQI US | 53.6° 42.8° | 13.4 mp/h | |
Today | Good 23 AQI US | 51.8° 44.6° | 13.4 mp/h | |
Sunday, May 19 | Good 20 AQI US | 59° 44.6° | 8.9 mp/h | |
Monday, May 20 | Good 15 AQI US | 64.4° 44.6° | 11.2 mp/h | |
Tuesday, May 21 | Good 40 AQI US | 30% | 62.6° 50° | 6.7 mp/h |
Wednesday, May 22 | Good 46 AQI US | 62.6° 48.2° | 15.7 mp/h | |
Thursday, May 23 | Good 21 AQI US | 60% | 64.4° 50° | 11.2 mp/h |
Friday, May 24 | Good 12 AQI US | 62.6° 46.4° | 13.4 mp/h |
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