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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 71.6°F |
Humidity | 64% |
Wind | 11.5 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Edmond, Oklahoma | 78 |
2 | Oklahoma City, Oklahoma | 77 |
3 | Tampa, Florida | 76 |
4 | Corpus Christi, Texas | 67 |
5 | Wichita, Kansas | 67 |
6 | Tulsa, Oklahoma | 66 |
7 | San Antonio, Texas | 63 |
8 | Boerne, Texas | 62 |
9 | Ann Arbor, Michigan | 60 |
10 | Dayton, Ohio | 60 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.7*µg/m³ |
PM2.5
x1.9
PM2.5 concentration in Knoxville is currently 1.9 times the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 40 AQI US | 100% | 71.6° 57.2° | 22.4 mp/h |
Sunday, Apr 28 | Good 34 AQI US | 100% | 66.2° 59° | 13.4 mp/h |
Monday, Apr 29 | Good 24 AQI US | 59° 46.4° | 17.9 mp/h | |
Tuesday, Apr 30 | Good 16 AQI US | 100% | 75.2° 46.4° | 15.7 mp/h |
Wednesday, May 1 | Good 23 AQI US | 100% | 75.2° 55.4° | 15.7 mp/h |
Thursday, May 2 | Good 21 AQI US | 100% | 69.8° 60.8° | 13.4 mp/h |
Friday, May 3 | Good 16 AQI US | 80% | 55.4° 44.6° | 20.1 mp/h |
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