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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 51.8°F |
Humidity | 40% |
Wind | 15 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Grimshaw, Alberta | 70 |
2 | Valemount, British Columbia | 57 |
3 | Hamilton, Ontario | 55 |
4 | Mississauga, Ontario | 55 |
5 | Kitchener, Ontario | 53 |
6 | Toronto, Ontario | 48 |
7 | Oakville, Ontario | 46 |
8 | Oshawa, Ontario | 46 |
9 | Saguenay, Quebec | 45 |
10 | Sault Ste Marie, Ontario | 45 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Lethbridge Station | 30 |
2 | Churchill Industrial Park | 23 |
3 | West Lethbridge | 23 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.1µg/m³ | |
O3 | 74µg/m³ | |
NO2 | 1.9µg/m³ | |
SO2 | 0µg/m³ | |
CO | 229µg/m³ |
PM2.5 concentration in Lethbridge air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Good 23 AQI US | 71.6° 44.6° | 26.8 mp/h | |
Thursday, May 16 | Good 26 AQI US | 46.4° 39.2° | 13.4 mp/h | |
Friday, May 17 | Good 24 AQI US | 53.6° 37.4° | 13.4 mp/h | |
Today | Good 30 AQI US | 60% | 53.6° 37.4° | 13.4 mp/h |
Sunday, May 19 | Good 20 AQI US | 70% | 53.6° 39.2° | 13.4 mp/h |
Monday, May 20 | Good 18 AQI US | 90% | 53.6° 39.2° | 8.9 mp/h |
Tuesday, May 21 | Good 13 AQI US | 100% | 59° 37.4° | 6.7 mp/h |
Wednesday, May 22 | Good 9 AQI US | 100% | 44.6° 39.2° | 13.4 mp/h |
Thursday, May 23 | Good 6 AQI US | 50% | 46.4° 35.6° | 8.9 mp/h |
Friday, May 24 | Good 5 AQI US | 30% | 51.8° 33.8° | 6.7 mp/h |
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