Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Knoxville
Air quality index (AQI) and PM2.5 air pollution in Knoxville
41 people follow this city
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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Knoxville?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 63% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mecca, California | 83 |
| 2 | Corpus Christi, Texas | 80 |
| 3 | Palm Desert, California | 64 |
| 4 | Baton Rouge, Louisiana | 62 |
| 5 | Coopersburg, Pennsylvania | 62 |
| 6 | Dover, Delaware | 60 |
| 7 | Gardena, California | 59 |
| 8 | Middletown, Ohio | 59 |
| 9 | Casa Grande, Arizona | 57 |
| 10 | Coachella, California | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Knoxville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1*µg/m³ | |
✓
PM2.5 concentration in Knoxville air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Knoxville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Knoxville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US |  100% | 77° 55.4° |  17.9 mp/h |
| Friday, May 3 | Good 26 AQI US | 80% | 69.8° 50° | 11.2 mp/h |
| Saturday, May 4 | Good 37 AQI US | 100% | 69.8° 48.2° | 13.4 mp/h |
| Sunday, May 5 | Good 29 AQI US | | 66.2° 44.6° | 8.9 mp/h |
| Monday, May 6 | Good 33 AQI US | 100% | 68° 51.8° | 13.4 mp/h |
| Tuesday, May 7 | Moderate 78 AQI US  | 100% | 78.8° 60.8° | 22.4 mp/h |
| Wednesday, May 8 | Moderate 76 AQI US | 90% | 75.2° 55.4° | 20.1 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Knoxville?
No locations are available.
AQI US, Metric