The highest AQ index in Tennessee (as of 13:00 EST) is currently the Great Smoky Mtns. Natl. Park - TN area. Ozone (OZONE) is measuring at 33 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.
Over the next few days, the highest Particle Pollution (PM2.5) will be in the Memphis area. It is forecasted to be Moderate, meaning air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
| Range | 0 - 50 | 51 - 100 | 101 - 150 | 151 - 200 | 201 - 300 | 301 - 500 |
| Color | ||||||
| Category | Good | Moderate | Unhealthy for Sensitive Groups | Unhealthy | Very Unhealthy | Hazardous |
Last Updated 29 minutes ago
Below is a list of counties in Tennessee. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.