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Particulate Matter (PM-2.5) 1997 Standard Maintenance Areas

As of December 05, 2013
Birmingham, AL
Canton-Massillon, OH
Chicago-Gary-Lake County, IL-IN
Cincinnati-Hamilton, OH-KY-IN
Cleveland-Akron-Lorain, OH
Columbus, OH
Dayton-Springfield, OH
Detroit-Ann Arbor, MI
Evansville, IN
Greensboro-Winston Salem-High Point, NC
Hickory-Morganton-Lenoir, NC
Huntington-Ashland, WV-KY-OH
Indianapolis, IN
New York-N. New Jersey-Long Island (CT and NJ portions)
Parkersburg-Marietta, WV-OH
Philadelphia-Wilmington (NJ portion)
Steubenville-Weirton (OH portion)
Wheeling, WV-OH


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