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Designated 1997 PM-2.5 Nonattainment Areas Current Air Quality Design Value Compared to Designated Design Value
As of December 14, 2012 | Design Value (DV) NotesCurrent and historical design value data can be found at http://www.epa.gov/airtrends/values.html
| Areas Listed Alphabetically | Design Values at Designation |
No. Counties NAA |
2010 Population |
EPA Region |
State |
|---|---|---|---|---|---|
| (2001-2003) | |||||
| Annual | |||||
| (ug/m3) | |||||
| Atlanta, GA | 18.0 | 22 | 5,265,299 | 4 | GA |
| Baltimore, MD | 16.7 | 6 | 2,662,691 | 3 | MD |
| Birmingham, AL | 18.0 | 3 | 857,680 | 4 | AL |
| Canton-Massillon, OH | 17.3 | 1 | 375,586 | 5 | OH |
| Charleston, WV | 17.1 | 2 | 248,549 | 3 | WV |
| Chattanooga, AL-TN-GA | 16.1 | 4 | 470,921 | 4 | AL-TN-GA |
| Chicago-Gary-Lake County, IL-IN | 17.7 | 10 | 9,049,894 | 5 | IL-IN |
| Cleveland-Akron-Lorain, OH | 18.3 | 7 | 2,709,565 | 5 | OH |
| Columbus, OH | 16.7 | 5 | 1,651,811 | 5 | OH |
| Dayton-Springfield, OH | 15.2 | 3 | 835,059 | 5 | OH |
| Detroit-Ann Arbor, MI | 19.5 | 7 | 4,704,743 | 5 | MI |
| Harrisburg-Lebanon-Carlisle, PA | 15.8 | 3 | 637,074 | 3 | PA |
| Huntington-Ashland, WV-KY-OH | 17.2 | 9 | 343,182 | 3 4 5 | WV-KY-OH |
| Indianapolis, IN | 16.7 | 5 | 1,531,958 | 5 | IN |
| Johnstown, PA | 15.8 | 2 | 156,923 | 3 | PA |
| Knoxville, TN | 16.8 | 5 | 681,523 | 4 | TN |
| Lancaster, PA | 17.0 | 1 | 519,445 | 3 | PA |
| Libby, MT | 16.2 | 1 | 9,429 | 8 | MT |
| Liberty-Clairton, PA | 21.2 | 1 | 20,789 | 3 | PA |
| Los Angeles-South Coast Air Basin, CA | 27.8 | 4 | 15,716,335 | 9 | CA |
| Louisville, KY-IN | 16.9 | 5 | 1,018,904 | 4 5 | KY-IN |
| Macon, GA | 15.2 | 2 | 158,123 | 4 | GA |
| Martinsburg, WV-Hagerstown, MD | 16.3 | 2 | 251,599 | 3 | WV-MD |
| New York-N. New Jersey-Long Island, NY-NJ-CT | 17.7 | 22 | 20,404,481 | 2 1 3 | NY-NJ-CT |
| Parkersburg-Marietta, WV-OH | 16.0 | 3 | 150,316 | 3 5 | WV-OH |
| Philadelphia-Wilmington, PA-NJ-DE | 16.4 | 9 | 5,798,152 | 3 2 | PA-NJ-DE |
| Pittsburgh-Beaver Valley, PA | 21.2 | 8 | 2,142,981 | 3 | PA |
| Reading, PA | 16.4 | 1 | 411,442 | 3 | PA |
| Rome, GA | 15.7 | 1 | 96,317 | 4 | GA |
| San Joaquin Valley, CA | 21.8 | 8 | 3,842,165 | 9 | CA |
| St. Louis, MO-IL | 17.5 | 9 | 2,572,706 | 7 5 | MO-IL |
| Steubenville-Weirton, OH-WV | 17.8 | 3 | 124,454 | 5 3 | OH-WV |
| Washington, DC-MD-VA | 15.8 | 14 | 5,047,479 | 3 | DC-MD-VA |
| Wheeling, WV-OH | 15.7 | 3 | 147,950 | 3 5 | WV-OH |
| York, PA | 17.3 | 1 | 434,972 | 3 | PA |
| 35 Total Areas | 191 | 91,050,497 | |||
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