Atlanta,Good,PM2.5,12/18/09,12/19/09
Baltimore,Good,PM2.5,12/18/09,12/19/09
Boston,Good,OZONE,12/18/09,12/19/09
Central LA CO,Moderate,PM2.5,12/18/09,12/19/09
Charlotte,Good,PM2.5,12/18/09,12/19/09
Chicago,Good,PM2.5,12/18/09,12/19/09
Cincinnati,Moderate,PM2.5,12/18/09,12/19/09
Cleveland-Akron-Lorain,Moderate,PM2.5,12/18/09,12/19/09
Columbus,Good,PM2.5,12/18/09,12/19/09
Dallas-Fort Worth,Good,OZONE,12/18/09,12/19/09
Denver,Good,OZONE,12/18/09,12/19/09
Detroit,Good,PM2.5,12/18/09,12/19/09
Honolulu,Good,OZONE,12/18/09,12/19/09
Houston-Galveston-Brazoria,Good,OZONE,12/18/09,12/19/09
Indianapolis,Moderate,PM2.5,12/17/09,12/19/09
Kansas City,Good,OZONE,12/18/09,12/19/09
Las Vegas,Good,OZONE,12/18/09,12/19/09
Memphis,Good,PM2.5,12/18/09,12/19/09
Miami,Good,OZONE,12/17/09,12/19/09
Minneapolis-St. Paul,Moderate,PM2.5,12/18/09,12/19/09
Nashville,Good,PM2.5,12/18/09,12/19/09
New Orleans,Good,OZONE,12/18/09,12/19/09
New York City,Good,PM2.5,12/18/09,12/19/09
Orlando,Good,OZONE,12/18/09,12/19/09
Philadelphia,Good,PM2.5,12/18/09,12/19/09
Phoenix,Moderate,PM2.5,12/18/09,12/19/09
Pittsburgh,Good,PM2.5,12/18/09,12/19/09
Portland,Moderate,PM2.5,12/18/09,12/19/09
Sacramento,Moderate,PM2.5,12/18/09,12/19/09
Saint Louis,Good,PM2.5,12/18/09,12/19/09
Salt Lake City,Unhealthy for Sensitive Groups,PM2.5,12/17/09,12/19/09
San Diego Mesa and Inland Valley,Good,PM2.5,12/18/09,12/19/09
San Francisco,Moderate,PM2.5,12/18/09,12/19/09
Seattle-Bellevue-Kent Valley,Moderate,PM2.5,12/16/09,12/19/09
Tampa,Good,PM2.5,12/18/09,12/19/09
Washington,Good,PM2.5,12/18/09,12/19/09