Ozone Map (image) Georgia Institute of Technology Share Print E-Mail Caption The map shows monthly mean ozone levels for the United States in Oct. 2010. Red indicates the highest levels, and the Southeast region is outlined in gray dashes. Credit Credit: Yuzhong Zhang Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.