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Summary Nonattainment Area Population Exposure Report

As of December 05, 2013

Ordered by state code(s)
The NO2 nonattainment area became a maintenance area on September 22, 1998.
All 1-hour Ozone areas were revoked as of June 15, 2005.
All Carbon Monoxide areas were redesignated to maintenance areas as of September 27, 2010.
State(s) General Area Name
(see note)

2010 Population in 1000s (area count)

8-Hr Ozone
(2008)
8-Hr Ozone
(1997)
PM-2.5
(2006)
PM-2.5
(1997)
PM-10 SO2
(2010)
SO2
(1971)
Lead
(2008)
Lead
(1978)
AK Fairbanks     87(1)            
AL Troy               2(1)  
AZ Ajo         9(1)        
AZ Douglas/Paul Spur (Cochise County)         17(1)        
AZ Hayden/Miami         26(2) 20(2) 5(1)    
AZ Nogales     31(1)   30(1)        
AZ Phoenix-Mesa 3,850(1) 3,849(1)     3,853(1)        
AZ Rillito (Pima County)         1(1)        
AZ West Central Pinal     52(1)   283(1)        
AZ Yuma         101(1)        
CA Amador and Calaveras Cos (Central Mountain Cos) 46(1) 84(1)              
CA Chico 220(1) 220(1) 218(1)            
CA Imperial County 175(1) 175(1) 154(1)   147(1)        
CA Los Angeles-South Coast Air Basin 15,723(3) 15,719(2) 15,716(1) 15,716(1)       9,437(1)  
CA Mariposa and Tuolumne Cos (Southern Mountain Cos) 18(1) 74(1)              
CA Mono County         7(2)        
CA Nevada Co. (Western Part) 82(1) 82(1)              
CA Owens Valley         7(1)        
CA Sacramento Metro 2,241(1) 2,244(1) 2,206(1)            
CA San Diego 3,095(1)                
CA San Francisco-Bay Area 6,973(1) 6,971(1) 6,971(1)            
CA San Joaquin Valley 3,938(2) 3,938(2) 3,842(1) 3,842(1) 126(1)        
CA San Luis Obispo-Paso Robles 2(1)                
CA Searles Valley         4(1)        
CA Southeast Desert Modified AQMA 1,294(2) 1,294(2)     495(2)        
CA Tuscan Bluffs 0(1)                
CA Ventura County 823(1) 823(1)              
CA Yuba City   0(1) 165(1)            
CO Denver-Boulder-Greeley-Ft. Collins-Loveland Area 3,330(1) 3,330(1)              
CT Greater Connecticut 1,629(1) 1,629(1)              
DC-MD-VA Washington 5,136(1) 5,136(1)   5,047(1)          
FL Jacksonville           6(1)      
FL Tampa-St. Petersburg-Clearwater           17(1)   4(1)  
GA Atlanta 4,753(1) 5,260(1)   5,265(1)          
GA Macon       158(1)          
GA Rome       96(1)          
GU Piti Power Plant             1(1)    
GU Tanguisson Power Plant             1(1)    
IA Council Bluffs               13(1)  
IA Muscatine County           30(1)      
ID Pocatello         1(1)        
ID Shoshone County         11(2)        
IL Peoria           41(1)      
IL-IN-WI Chicago-Joliet-Napier 9,180(1)         169(1)   36(1)  
IN Evansville           6(1)      
IN Indianapolis           410(2)      
IN Muncie               1(1)  
IN Terre Haute           54(1)      
KS Salina               0(1)  
KY-IN Louisville       1,019(1)   3(1)      
LA Baton Rouge 733(1)                
LA New Orleans           36(1)      
MA Springfield (W. Mass)   824(1)              
MA-NH Boston-Worcester-Manchester 17(1) 5,723(1)       124(1)      
MD Baltimore 2,663(1) 2,663(1)   2,663(1)          
MD-WV Hagerstown-Martinsburg       252(1)          
MI Belding               2(1)  
MI Detroit-Ann Arbor           254(1)      
MN Minneapolis-St. Paul               9(1)  
MO Iron               0(1)  
MO-IL St. Louis 2,571(1) 2,594(1)   2,573(1)   62(1)   44(2) 3(1)
MO-KS Kansas City           57(1)      
MT Billings/Laurel           3(1) 7(1)    
MT Butte         34(1)        
MT Columbia Falls (Flathead County)         5(1)        
MT East Helena             3(1)   3(1)
MT Kalispell (Flathead County)         18(1)        
MT Lame Deer         1(1)        
MT Libby       9(1) 3(1)        
MT Missoula         60(1)        
MT Polson (Lake County)         4(1)        
MT Ronan (Lake County)         3(1)        
MT Thompson Falls         1(1)        
MT Whitefish (Flathead County)         6(1)        
NC-SC Charlotte-Gastonia 1,901(1) 1,969(1)              
NM Anthony         3(1)        
NV Las Vegas         1,951(1)        
NV Reno         421(1)        
NY Albany-Schenectady-Troy   970(1)              
NY Buffalo-Niagara Falls   1,136(1)              
NY Essex County; Whiteface Mountain   0(1)              
NY Jamestown 135(1) 135(1)              
NY Jefferson County   116(1)              
NY Poughkeepsie   770(1)              
NY Rochester   1,114(1)              
NY-NJ-CT New York-N. New Jersey-Long Island 20,217(1) 20,217(1) 20,404(1) 20,404(1) 1,586(1)        
OH Bellefontaine               6(1)  
OH Cleveland-Akron-Elyria 2,882(1)         230(1)   8(1)  
OH Columbus 1,755(1)                
OH Delta               3(1)  
OH-KY-IN Cincinnati-Middletown-Wilmington 1,989(1)         32(1)      
OH-WV Steubenville-Weirton     124(1) 124(1)   58(1)      
OR Klamath Falls     47(1)            
OR Oakridge     4(1)   4(1)        
PA Clearfield and Indiana Counties           93(1)      
PA Harrisburg-Lebanon-Carlisle     1,072(1) 637(1)          
PA Johnstown     157(1) 157(1)          
PA Lancaster 519(1)   519(1) 519(1)          
PA Pittsburgh-New Castle 2,356(1) 2,356(1) 2,164(2) 2,164(2)   142(2) 5(1) 18(1)  
PA Reading 411(1)     411(1)       49(2)  
PA Warren County           18(1)      
PA York       435(1)          
PA-DE-NJ-MD Philadelphia-Wilmington-Trenton 7,634(2) 7,797(1) 5,798(1) 5,798(1)          
PA-NJ Allentown-Bethlehem-Easton 712(1)   647(1)       109(1)    
PR Arecibo               32(1)  
RI Providence (all of RI)   1,053(1)              
TN Johnson City-Kingsport-Bristol           27(1)   2(1)  
TN Knoxville 573(1)   682(1) 682(1)          
TN Memphis 1,127(1)                
TN-GA-AL Chattanooga       471(1)          
TX Dallas-Fort Worth 6,280(1) 6,221(1)           4(1)  
TX El Paso         649(1)        
TX Houston-Galveston-Brazoria 5,892(1) 5,892(1)              
UT Ogden         83(1)        
UT Provo     518(1)   517(1)        
UT Salt Lake City     1,665(1)   1,030(1)   1,030(1)    
UT Tooele County             58(1)    
UT-ID Logan     125(1)            
WA Seattle-Tacoma     540(1)            
WI Milwaukee-Racine     1,533(1)            
WI Rhinelander           18(1)      
WI Sheboygan 116(1) 116(1)              
WV Charleston     249(1) 249(1)          
WV-OH Parkersburg-Marietta           4(1)      
WV-OH Wheeling           20(1)      
WY Sheridan         17(1)        
WY Upper Green River Basin 11(1)                
  2010 Population in 1000s (area count) by Pollutant
Total Estimated 2010 Population (in 1000s) Nonattainment

Across All Criteria Pollutants: 149,556

8-Hr Ozone
(2008)

8-Hr Ozone
(1997)

PM-2.5
(2006)

PM-2.5
(1997)

PM-10

SO2
(2010)

SO2
(1971)

Lead
(2008)

Lead
(1978)

123,004
( 46)

112,494
( 39)

65,691
( 28)

68,693
( 24)

11,515
( 40)

1,935
( 29)

1,217
( 9)

9,669
( 21)

5
( 2)

The Summary Population Exposure Report is a summary of the population living in an area that is in nonattainment for at least one of the NAAQS.

Area Name:

The "State(s) Area Name" column contains a common or general name for the nonattainment areas on the row, but may not reflect the exact name of any area on the row. This column cannot be exact since the nonattainment area for one pollutant may not contain the same counties, cities, or states as the nonattainment area for another pollutant on the same row. The abbreviations listed in the "State(s)" column reflect all states identified in row. However, some states on a row may be nonattainment for some pollutants and not for others in the general area. A multi-state area with states that have not all been redesignated to maintenance is counted as a nonattainment area until all of the states in the area are redesignated, with the whole area population displayed.


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