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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 | 48.2°F |
Humidity | 74% |
Wind | 6.3 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 54 |
2 | Yellowknife, Northwest Territories | 50 |
3 | Kitchener, Ontario | 44 |
4 | Waterloo, Ontario | 44 |
5 | Patricia Mcinnes, Alberta | 41 |
6 | Windsor, Ontario | 41 |
7 | Valemount, British Columbia | 40 |
8 | Hamilton, Ontario | 36 |
9 | West End, British Columbia | 36 |
10 | Pinehouse, Saskatchewan | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | West Lethbridge | 27 |
2 | Lethbridge Station | 25 |
3 | Churchill Industrial Park | 23 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.9µg/m³ | |
O3 | 62µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 0µg/m³ | |
CO | 229µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 22 | Good 23 AQI US | |||
Thursday, May 23 | Good 27 AQI US | |||
Friday, May 24 | Good 31 AQI US | |||
Today | Good 25 AQI US | 62.6° 42.8° | 17.9 mp/h | |
Sunday, May 26 | Good 6 AQI US | 80% | 55.4° 44.6° | 17.9 mp/h |
Monday, May 27 | Good 7 AQI US | 68° 41° | 15.7 mp/h | |
Tuesday, May 28 | Moderate 54 AQI US | 75.2° 50° | 8.9 mp/h | |
Wednesday, May 29 | Moderate 72 AQI US | 90% | 64.4° 51.8° | 20.1 mp/h |
Thursday, May 30 | Good 11 AQI US | 60.8° 46.4° | 22.4 mp/h | |
Friday, May 31 | Good 5 AQI US | 60% | 57.2° 37.4° | 13.4 mp/h |
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