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Classifications of PM-2.5 (1997) Nonattainment Areas

As of January 30, 2015
MODERATE
Atlanta, GA
Chattanooga, TN-GA-AL (TN portion)
Johnstown, PA
Knoxville, TN
Lancaster, PA
Libby, MT
Liberty-Clairton, PA
Los Angeles-South Coast Air Basin, CA
Louisville, KY-IN
Philadelphia-Wilmington, PA-NJ-DE (PA portion)
Pittsburgh-Beaver Valley, PA
Reading, PA
San Joaquin Valley, CA
St. Louis, MO-IL


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