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Air quality in Knoxville
Air quality index (AQI) and PM2.5 air pollution in Knoxville
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Knoxville Air Quality Map
Real-time Knoxville air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Knoxville today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Knoxville?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 80% |
| Wind | 3.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Sequoia National Park, California | 80 |
| 2 | Fairbanks, Alaska | 75 |
| 3 | Anchorage, Alaska | 73 |
| 4 | Boerne, Texas | 72 |
| 5 | Springville, California | 72 |
| 6 | Three Rivers, California | 68 |
| 7 | San Antonio, Texas | 63 |
| 8 | Lake Charles, Louisiana | 60 |
| 9 | Little Rock, Arkansas | 58 |
| 10 | Birmingham, Alabama | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Knoxville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.1*µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Knoxville is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Knoxville?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Knoxville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  80% | 84.2° 64.4° |  6.7 mp/h |
| Friday, Apr 19 | Moderate 58 AQI US | 40% | 82.4° 62.6° | 8.9 mp/h |
| Saturday, Apr 20 | Moderate 61 AQI US | 100% | 62.6° 51.8° | 6.7 mp/h |
| Sunday, Apr 21 | Moderate 60 AQI US | 60% | 59° 46.4° | 6.7 mp/h |
| Monday, Apr 22 | Moderate 67 AQI US | | 69.8° 44.6° | 6.7 mp/h |
| Tuesday, Apr 23 | Moderate 67 AQI US | 30% | 77° 53.6° | 8.9 mp/h |
| Wednesday, Apr 24 | Moderate 77 AQI US | | 69.8° 48.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Knoxville?
No locations are available.
AQI US, Metric