8-hour Ozone Nonattainment Area Maps
 Birmingham, AL |
 Phoenix-Mesa, AZ |
 Amador and Calaveras Cos (Central Mtn), CA |
 Chico, CA |
 Imperial Co, CA |
 Kern County (Eastern Kern), CA |
 Los Angeles-San Bernardino (Western Mohave), CA |
Los Angeles South Coast Air Basin, CA |
 Mariposa and Tuolumne Counties, CA |
 Nevada County (Western Nevada), CA |
 Riverside Co, (Coachella Valley), CA |
 Sacramento Metro, CA |
San Diego, CA |
 San Francisco Bay Area, CA |
 San Joaquin Valley, CA |
Sutter County, CA |
Ventura, CA |
Denver-Boulder-Greeley-Ft Collins-Love, CO |
 Greater Connecticut, CT |
 Washington, DC-MD-VA |
Atlanta, GA |
 Macon, GA |
Murray County, GA |
 Chicago-Gary-Lake County, IL-IN |
 Evansville, IN |
 Fort Wayne, IN |
 Greene County, IN |
 Indianapolis, IN |
Jackson County, IN |
La Porte, IN |
Muncie, IN |
 South Bend-Elkhart, IN |
 Terre Haute, IN |
 Louisville, KY-IN |
 Baton Rouge, LA |
 Boston-Lawrence-Worcester, MA |
 Springfield (West Mass), MA |
 Baltimore, MD |
 Kent and Queen Anne's Counties, MD |
 Washington County, MD (EAC) |
 Hancock, Knox, Lincoln, and Waldo Counties, ME |
 Portland, ME |
 Allegan County, MI |
 Benton Harbor, MI |
 Benzie County, MI |
 Cass County, MI |
 Detroit-Ann Arbor, MI |
 Flint, MI |
 Grand Rapids, MI |
 Huron County, MI |
 Kalamazoo-Battle Creek, MI |
 Lansing-East Lansing, MI |
 Mason County, MI |
Muskegon, MI |
St Louis, MO-IL |
 Fayetteville, NC |
 Greensboro-Winston-Salem-High Point, NC |
 Haywood and Swain Counties, NC |
 Hickory-Morganton-Lenoir, NC |
 Raleigh-Durham-Chapel Hill, NC |
 Rocky Mount, NC |
 Charlotte-Gastonia-Rock Hill, NC-SC |
 Boston-Manchester-Portsmouth, NH |
 Las Vegas, NV |
 Albany-Schenectady-Troy, NY |
MAP NOT AVAILABLE Essex Co (Whiteface Mtn), NY |
 Buffalo-Niagara Falls, NY |
 Jamestown, NY |
 Jefferson County, NY |
 Poughkeepsie, NY |
 Rochester, NY |
New York-North New Jersey-Long Island, NY-NJ-CT |
 Canton-Massillon, OH |
 Cleveland-Akron-Lorain, OH |
 Columbus, OH |
 Dayton-Springfield, OH |
 Lima, OH |
Toledo, OH |
 Cincinnati-Hamilton, OH-KY-IN |
 Youngstown-Warren-Sharon, OH-PA |
 Steubenville-Weirton, OH-WV |
 Allentown-Bethlehem-Easton, PA |
 Altoona, PA |
 Clearfield and Indiana Counties, PA |
 Erie, PA |
 Franklin County, PA |
 Greene County, PA |
 Harrisburg-Lebanon-Carlisle, PA |
 Johnstown, PA |
 Lancaster, PA |
 Pittsburgh-Beaver Valley, PA |
 Reading, PA |
 Scraton-Wilkes Barre, PA |
 State College, PA |
 Tioga County, PA |
 York, PA |
 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE |
 Providence, RI |
 Columbia, SC (EAC) |
 Greenville-Spartanburg-Anderson, SC (EAC) |
 Johnson City-Kingsport-Bristol, TN |
 Knoxville, TN |
 Nashville, TN |
 Memphis, TN-AR |
 Chattanooga, TN-GA |
 Clarksville-Hopkinsville, TN-KY |
 Beaumont-Port Arthur, TX |
 Dallas-Fort Worth, TX |
 Houston-Galveston-Brazoria, TX |
 San Antonio, TX (EAC) |
 Frederick County, VA (EAC) |
 Fredericksburg, VA |
 Madison and Paige Counties, VA |
Norfolk-Virginia Beach-Newport News, VA |
 Richmond-Petersburg, VA |
 Roanoke, VA (EAC) |
 Door County, WI |
 Kewaunee County, WI |
 Manitowoc County, WI |
 Milwaukee-Racine, WI |
 Sheboygan, WI |
 Berkeley and Jefferson Counties, WV (EAC) |
 Charleston, WV |
 Huntington-Ashland, WV-KY |
 Parkersburg-Marietta, WV-OH |
 Wheeling, WV-OH |
