Knox County Tennesee

Click on any of the links shown below to view the most recent ozone maps available from the US EPA AIRNow web site. Please be aware, however, that the images are extremely large, with animation file sizes often in excess of one (1) megabyte. Furthermore, the images cannot fit on 800 X 600 or lower resolution screens without the use of scroll bars.

Tennessee/Kentucky
8-hour animation for today [updated hourly after 11:30 EST]
8-hour animation for yesterday
8-hour peak for yesterday

U.S. National
8-hour animation for today [updated hourly after 11:30 EST]
8-hour animation for yesterday
8-hour peak for yesterday

Southeast Regional
8-hour animation for today
8-hour animation for yesterday
8-hour peak for yesterday