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Classifications of PM-2.5 (1997) Nonattainment Areas

As of July 02, 2014
MODERATE
Atlanta, GA
Baltimore, MD
Chattanooga, TN-GA-AL
Harrisburg-Lebanon-Carlisle, PA
Johnstown, PA
Knoxville, TN
Lancaster, PA
Libby, MT
Liberty-Clairton, PA
Los Angeles-South Coast Air Basin, CA
Louisville, KY-IN
Martinsburg, WV-Hagerstown, MD
Philadelphia-Wilmington (PA and DE portions)
Pittsburgh-Beaver Valley, PA
Reading, PA
San Joaquin Valley, CA
St. Louis, MO-IL
Washington, DC-MD-VA
York, PA


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