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Ozone Mapping System

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

Air Quality

Main Office
Suite 242
140 Dameron Ave,
Knoxville, TN 37917


865-215-5900 phone
865-215-5902 fax
865-215-2497 tdd
Air Info Line
865-215-5925
Hours:
Monday - Friday
8:00 am - 4:30 pm
Department Email