Home > USA > Tennessee > Knox County > Knoxville
Primary air pollutant in the Knoxville area:
OZONE - 42 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 30 Good
Primary Pollutant: OZONE - 51 Moderate
Secondary Pollutant: PM2.5 - 50 Good
Primary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: OZONE - 49 Good
Secondary Pollutant: PM2.5 - 47 Good