The American Lung Association has released their 10th annual State of the Air report. This report card grades the air quality in 1,000 counties across the country. The State of the Air: 2009 uses data from state air quality monitors to grade the most widespread air pollutants that can damage health – ozone and particle pollution.

For more information, visit //www.stateoftheair.org/?tr=y&auid=4799173.