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PM-2.5 (2006) Designated Areas by State/County/Area

Data is current as of August 31, 2020

Click underlined column heading to change report order
State  County  Area Name  Current Status  County NA
Whole/Part
 
2010
Population
 
State/
County FIPS
click link for
partial county description
whole or
partial county population
ALABAMA Jefferson County Birmingham, AL Maintenance Whole 658,466 01/073
ALABAMA Shelby County Birmingham, AL Maintenance Whole 195,085 01/117
ALABAMA Walker County Birmingham, AL Maintenance Part 4,129 01/127
ALASKA Fairbanks North Star Borough Fairbanks, AK Nonattainment Part 87,456 02/090
ARIZONA Pinal County West Central Pinal, AZ Nonattainment Part 52,314 04/021
ARIZONA Santa Cruz County Nogales, AZ Nonattainment Part 30,622 04/023
CALIFORNIA Alameda County San Francisco Bay Area, CA Nonattainment Whole 1,510,271 06/001
CALIFORNIA Butte County Chico, CA Maintenance Part 217,626 06/007
CALIFORNIA Contra Costa County San Francisco Bay Area, CA Nonattainment Whole 1,049,025 06/013
CALIFORNIA El Dorado County Sacramento, CA Nonattainment Part 144,214 06/017
CALIFORNIA Fresno County San Joaquin Valley, CA Nonattainment Whole 930,450 06/019
CALIFORNIA Imperial County Imperial Co, CA Nonattainment Part 154,061 06/025
CALIFORNIA Kern County San Joaquin Valley, CA Nonattainment Part 710,137 06/029
CALIFORNIA Kings County San Joaquin Valley, CA Nonattainment Whole 152,982 06/031
CALIFORNIA Los Angeles County Los Angeles-South Coast Air Basin, CA Nonattainment Part 9,438,565 06/037
CALIFORNIA Madera County San Joaquin Valley, CA Nonattainment Whole 150,865 06/039
CALIFORNIA Marin County San Francisco Bay Area, CA Nonattainment Whole 252,409 06/041
CALIFORNIA Merced County San Joaquin Valley, CA Nonattainment Whole 255,793 06/047
CALIFORNIA Napa County San Francisco Bay Area, CA Nonattainment Whole 136,484 06/055
CALIFORNIA Orange County Los Angeles-South Coast Air Basin, CA Nonattainment Whole 3,010,232 06/059
CALIFORNIA Placer County Sacramento, CA Nonattainment Part 314,319 06/061
CALIFORNIA Riverside County Los Angeles-South Coast Air Basin, CA Nonattainment Part 1,740,819 06/065
CALIFORNIA Sacramento County Sacramento, CA Nonattainment Whole 1,418,788 06/067
CALIFORNIA San Bernardino County Los Angeles-South Coast Air Basin, CA Nonattainment Part 1,526,626 06/071
CALIFORNIA San Francisco County San Francisco Bay Area, CA Nonattainment Whole 805,235 06/075
CALIFORNIA San Joaquin County San Joaquin Valley, CA Nonattainment Whole 685,306 06/077
CALIFORNIA San Mateo County San Francisco Bay Area, CA Nonattainment Whole 718,451 06/081
CALIFORNIA Santa Clara County San Francisco Bay Area, CA Nonattainment Whole 1,781,642 06/085
CALIFORNIA Solano County Sacramento, CA Nonattainment Part 129,588 06/095
CALIFORNIA Solano County San Francisco Bay Area, CA Nonattainment Part 284,288 06/095
CALIFORNIA Sonoma County San Francisco Bay Area, CA Nonattainment Part 433,262 06/097
CALIFORNIA Stanislaus County San Joaquin Valley, CA Nonattainment Whole 514,453 06/099
CALIFORNIA Sutter County Yuba City-Marysville, CA Maintenance Whole 94,737 06/101
CALIFORNIA Tulare County San Joaquin Valley, CA Nonattainment Whole 442,179 06/107
CALIFORNIA Yolo County Sacramento, CA Nonattainment Part 199,151 06/113
CALIFORNIA Yuba County Yuba City-Marysville, CA Maintenance Part 70,218 06/115
CONNECTICUT Fairfield County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 916,829 09/001
CONNECTICUT New Haven County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 862,477 09/009
DELAWARE New Castle County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 538,479 10/003
IDAHO Franklin County Logan, UT-ID Nonattainment Part 12,523 16/041
MICHIGAN Livingston County Detroit-Ann Arbor, MI Maintenance Whole 180,967 26/093
MICHIGAN Macomb County Detroit-Ann Arbor, MI Maintenance Whole 840,978 26/099
MICHIGAN Monroe County Detroit-Ann Arbor, MI Maintenance Whole 152,021 26/115
MICHIGAN Oakland County Detroit-Ann Arbor, MI Maintenance Whole 1,202,362 26/125
MICHIGAN St. Clair County Detroit-Ann Arbor, MI Maintenance Whole 163,040 26/147
MICHIGAN Washtenaw County Detroit-Ann Arbor, MI Maintenance Whole 344,791 26/161
MICHIGAN Wayne County Detroit-Ann Arbor, MI Maintenance Whole 1,820,584 26/163
NEW JERSEY Bergen County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 905,116 34/003
NEW JERSEY Burlington County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 448,734 34/005
NEW JERSEY Camden County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 513,657 34/007
NEW JERSEY Essex County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 783,969 34/013
NEW JERSEY Gloucester County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 288,288 34/015
NEW JERSEY Hudson County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 634,266 34/017
NEW JERSEY Mercer County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 366,513 34/021
NEW JERSEY Middlesex County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 809,858 34/023
NEW JERSEY Monmouth County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 630,380 34/025
NEW JERSEY Morris County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 492,276 34/027
NEW JERSEY Passaic County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 501,226 34/031
NEW JERSEY Somerset County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 323,444 34/035
NEW JERSEY Union County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 536,499 34/039
NEW YORK Bronx County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 1,385,108 36/005
NEW YORK Kings County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 2,504,700 36/047
NEW YORK Nassau County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 1,339,532 36/059
NEW YORK New York County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 1,585,873 36/061
NEW YORK Orange County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 372,813 36/071
NEW YORK Queens County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 2,230,722 36/081
NEW YORK Richmond County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 468,730 36/085
NEW YORK Rockland County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 311,687 36/087
NEW YORK Suffolk County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 1,493,350 36/103
NEW YORK Westchester County New York-N. New Jersey-Long Island, NY-NJ-CT Maintenance Whole 949,113 36/119
OHIO Cuyahoga County Cleveland-Akron-Lorain, OH Maintenance Whole 1,280,122 39/035
OHIO Jefferson County Steubenville-Weirton, OH-WV Maintenance Whole 69,709 39/081
OHIO Lake County Cleveland-Akron-Lorain, OH Maintenance Whole 230,041 39/085
OHIO Lorain County Cleveland-Akron-Lorain, OH Maintenance Whole 301,356 39/093
OHIO Medina County Cleveland-Akron-Lorain, OH Maintenance Whole 172,332 39/103
OHIO Portage County Cleveland-Akron-Lorain, OH Maintenance Whole 161,419 39/133
OHIO Stark County Canton-Massillon, OH Maintenance Whole 375,586 39/151
OHIO Summit County Cleveland-Akron-Lorain, OH Maintenance Whole 541,781 39/153
OREGON Klamath County Klamath Falls, OR Nonattainment Part 46,969 41/035
OREGON Lane County Oakridge, OR Nonattainment Part 4,261 41/039
PENNSYLVANIA Allegheny County Liberty-Clairton, PA Nonattainment Part 20,789 42/003
PENNSYLVANIA Allegheny County Pittsburgh-Beaver Valley, PA Maintenance Part 1,206,540 42/003
PENNSYLVANIA Armstrong County Pittsburgh-Beaver Valley, PA Maintenance Part 4,511 42/005
PENNSYLVANIA Beaver County Pittsburgh-Beaver Valley, PA Maintenance Whole 170,539 42/007
PENNSYLVANIA Bucks County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 625,249 42/017
PENNSYLVANIA Butler County Pittsburgh-Beaver Valley, PA Maintenance Whole 183,862 42/019
PENNSYLVANIA Cambria County Johnstown, PA Maintenance Whole 143,679 42/021
PENNSYLVANIA Chester County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 498,886 42/029
PENNSYLVANIA Cumberland County Harrisburg-Lebanon-Carlisle-York, PA Maintenance Whole 235,406 42/041
PENNSYLVANIA Dauphin County Harrisburg-Lebanon-Carlisle-York, PA Maintenance Whole 268,100 42/043
PENNSYLVANIA Delaware County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 558,979 42/045
PENNSYLVANIA Greene County Pittsburgh-Beaver Valley, PA Maintenance Part 2,818 42/059
PENNSYLVANIA Indiana County Johnstown, PA Maintenance Part 13,244 42/063
PENNSYLVANIA Lancaster County Lancaster, PA Maintenance Whole 519,445 42/071
PENNSYLVANIA Lawrence County Pittsburgh-Beaver Valley, PA Maintenance Part 1,722 42/073
PENNSYLVANIA Lebanon County Harrisburg-Lebanon-Carlisle-York, PA Maintenance Whole 133,568 42/075
PENNSYLVANIA Lehigh County Allentown, PA Maintenance Whole 349,497 42/077
PENNSYLVANIA Montgomery County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 799,874 42/091
PENNSYLVANIA Northampton County Allentown, PA Maintenance Whole 297,735 42/095
PENNSYLVANIA Philadelphia County Philadelphia-Wilmington, PA-NJ-DE Maintenance Whole 1,526,006 42/101
PENNSYLVANIA Washington County Pittsburgh-Beaver Valley, PA Maintenance Whole 207,820 42/125
PENNSYLVANIA Westmoreland County Pittsburgh-Beaver Valley, PA Maintenance Whole 365,169 42/129
PENNSYLVANIA York County Harrisburg-Lebanon-Carlisle-York, PA Maintenance Whole 434,972 42/133
TENNESSEE Anderson County Knoxville-Sevierville-La Follette, TN Maintenance Whole 75,129 47/001
TENNESSEE Blount County Knoxville-Sevierville-La Follette, TN Maintenance Whole 123,010 47/009
TENNESSEE Knox County Knoxville-Sevierville-La Follette, TN Maintenance Whole 432,226 47/093
TENNESSEE Loudon County Knoxville-Sevierville-La Follette, TN Maintenance Whole 48,556 47/105
TENNESSEE Roane County Knoxville-Sevierville-La Follette, TN Maintenance Part 2,602 47/145
UTAH Box Elder County Salt Lake City, UT Nonattainment Part 49,057 49/003
UTAH Cache County Logan, UT-ID Nonattainment Part 112,675 49/005
UTAH Davis County Salt Lake City, UT Nonattainment Whole 306,479 49/011
UTAH Salt Lake County Salt Lake City, UT Nonattainment Whole 1,029,655 49/035
UTAH Tooele County Salt Lake City, UT Nonattainment Part 54,958 49/045
UTAH Utah County Provo, UT Nonattainment Part 517,537 49/049
UTAH Weber County Salt Lake City, UT Nonattainment Part 224,988 49/057
WASHINGTON Pierce County Tacoma, WA Maintenance Part 539,682 53/053
WEST VIRGINIA Brooke County Steubenville-Weirton, OH-WV Maintenance Whole 24,069 54/009
WEST VIRGINIA Hancock County Steubenville-Weirton, OH-WV Maintenance Whole 30,676 54/029
WEST VIRGINIA Kanawha County Charleston, WV Maintenance Whole 193,063 54/039
WEST VIRGINIA Putnam County Charleston, WV Maintenance Whole 55,486 54/079
WISCONSIN Milwaukee County Milwaukee-Racine, WI Maintenance Whole 947,735 55/079
WISCONSIN Racine County Milwaukee-Racine, WI Maintenance Whole 195,408 55/101
WISCONSIN Waukesha County Milwaukee-Racine, WI Maintenance Whole 389,891 55/133


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