US counties by highest daily Air Quality Index (US EPA), 2009

Mono County 15,556, the highest of 1052 counties, 2009

Baldwin County: 136 indexClay County: 95 indexColbert County: 79 indexDeKalb County: 100 indexElmore County: 80 indexEtowah County: 87 indexHouston County: 88 indexJefferson County: 150 indexLawrence County: 70 indexMadison County: 122 indexMobile County: 133 indexMontgomery County: 93 indexMorgan County: 92 indexRussell County: 112 indexShelby County: 119 indexSumter County: 61 indexTalladega County: 82 indexTuscaloosa County: 120 indexWalker County: 76 indexAleutians East Borough: 59 indexAnchorage Municipality: 105 indexDenali Borough: 117 indexFairbanks North Star Borough: 410 indexJuneau City and Borough: 106 indexKenai Peninsula Borough: 44 indexMatanuska-Susitna Borough: 103 indexYukon-Koyukuk Census Area: 177 indexApache County: 81 indexCochise County: 129 indexCoconino County: 100 indexGila County: 136 indexLa Paz County: 112 indexMaricopa County: 317 indexMohave County: 75 indexNavajo County: 97 indexPima County: 158 indexPinal County: 1,435 indexSanta Cruz County: 195 indexYavapai County: 87 indexYuma County: 176 indexArkansas County: 83 indexAshley County: 77 indexClark County: 87 indexCrittenden County: 133 indexFaulkner County: 85 indexGarland County: 77 indexJackson County: 84 indexNewton County: 97 indexPhillips County: 79 indexPolk County: 108 indexPope County: 90 indexPulaski County: 150 indexSebastian County: 84 indexUnion County: 79 indexWashington County: 122 indexWhite County: 89 indexAlameda County: 151 indexAmador County: 122 indexButte County: 156 indexCalaveras County: 136 indexColusa County: 97 indexContra Costa County: 172 indexDel Norte County: 86 indexEl Dorado County: 177 indexFresno County: 200 indexGlenn County: 115 indexHumboldt County: 90 indexImperial County: 161 indexInyo County: 1,503 indexKern County: 299 indexKings County: 289 indexLake County: 90 indexLos Angeles County: 218 indexMadera County: 177 indexMarin County: 98 indexMariposa County: 151 indexMendocino County: 138 indexMerced County: 145 indexMono County: 15,556 indexMonterey County: 140 indexNapa County: 122 indexNevada County: 164 indexOrange County: 174 indexPlacer County: 190 indexPlumas County: 140 indexRiverside County: 204 indexSacramento County: 197 indexSan Benito County: 108 indexSan Bernardino County: 224 indexSan Diego County: 179 indexSan Francisco County: 136 indexSan Joaquin County: 177 indexSan Luis Obispo County: 141 indexSan Mateo County: 98 indexSanta Barbara County: 172 indexSanta Clara County: 140 indexSanta Cruz County: 87 indexShasta County: 122 indexSiskiyou County: 110 indexSolano County: 150 indexSonoma County: 88 indexStanislaus County: 192 indexSutter County: 125 indexTehama County: 136 indexTrinity County: 53 indexTulare County: 187 indexTuolumne County: 129 indexVentura County: 174 indexYolo County: 140 indexAdams County: 126 indexAlamosa County: 127 indexArapahoe County: 129 indexArchuleta County: 151 indexBoulder County: 147 indexChaffee County: 100 indexClear Creek County: 97 indexDelta County: 116 indexDenver County: 100 indexDouglas County: 150 indexElbert County: 54 indexEl Paso County: 101 indexFremont County: 35 indexGarfield County: 97 indexGunnison County: 112 indexJackson County: 87 indexJefferson County: 151 indexLa Plata County: 125 indexLarimer County: 140 indexLogan County: 90 indexMesa County: 154 indexMontezuma County: 108 indexMorgan County: 80 indexPark County: 112 indexPitkin County: 151 indexProwers County: 140 indexPueblo County: 90 indexRoutt County: 65 indexSan Juan County: 61 indexSan Miguel County: 88 indexSummit County: 74 indexWeld County: 108 indexKent County: 97 indexNew Castle County: 155 indexSussex County: 105 indexDistrict of Columbia: 150 indexAlachua County: 98 indexBaker County: 74 indexBay County: 143 indexBrevard County: 100 indexBroward County: 100 indexCitrus County: 74 indexCollier County: 90 indexColumbia County: 94 indexDuval County: 136 indexEscambia County: 150 indexHamilton County: 78 indexHighlands County: 84 indexHillsborough County: 119 indexHolmes County: 84 indexIndian River County: 87 indexLake County: 119 indexLee County: 87 indexLeon County: 159 indexLiberty County: 67 indexManatee County: 101 indexMarion County: 90 indexMiami-Dade County: 119 indexOkaloosa County: 129 indexOrange County: 115 indexOsceola County: 93 indexPalm Beach County: 93 indexPasco County: 101 indexPinellas County: 97 indexPolk County: 105 indexPutnam County: 41 indexSt. Lucie County: 85 indexSanta Rosa County: 150 indexSarasota County: 119 indexSeminole County: 84 indexVolusia County: 82 indexWakulla County: 88 indexBibb County: 201 indexCharlton County: 65 indexChatham County: 115 indexChattooga County: 100 indexClarke County: 112 indexClayton County: 85 indexCobb County: 164 indexCoffee County: 132 indexColumbia County: 90 indexCoweta County: 102 indexDawson County: 101 indexDeKalb County: 143 indexDougherty County: 120 indexDouglas County: 147 indexFloyd County: 119 indexFulton County: 172 indexGlynn County: 144 indexGwinnett County: 147 indexHall County: 93 indexHenry County: 136 indexHouston County: 111 indexLowndes County: 98 indexMurray County: 133 indexMuscogee County: 106 indexPaulding County: 108 indexPike County: 100 indexRichmond County: 151 indexRockdale County: 154 indexSumter County: 74 indexWalker County: 155 indexWashington County: 107 indexWilkinson County: 287 indexHawaii County: 168 indexHonolulu County: 165 indexMaui County: 82 indexAda County: 126 indexBannock County: 141 indexBenewah County: 148 indexBoise County: 80 indexBonner County: 89 indexButte County: 64 indexCanyon County: 72 indexCuster County: 51 indexFranklin County: 134 indexIdaho County: 59 indexKootenai County: 69 indexLatah County: 68 indexLemhi County: 117 indexNez Perce County: 73 indexPower County: 84 indexShoshone County: 153 indexTwin Falls County: 124 indexValley County: 84 indexAdams County: 80 indexChampaign County: 100 indexClark County: 93 indexCook County: 202 indexDuPage County: 115 indexEffingham County: 101 indexHamilton County: 105 indexJackson County: 36 indexJersey County: 115 indexJo Daviess County: 93 indexKane County: 97 indexLake County: 154 indexLaSalle County: 87 indexMcHenry County: 100 indexMcLean County: 105 indexMacon County: 97 indexMacoupin County: 87 indexMadison County: 147 indexPeoria County: 105 indexRandolph County: 91 indexRock Island County: 95 indexSt. Clair County: 177 indexSangamon County: 80 indexWill County: 97 indexWinnebago County: 102 indexAllen County: 121 indexBoone County: 108 indexCarroll County: 87 indexClark County: 105 indexDelaware County: 101 indexDubois County: 95 indexElkhart County: 103 indexFloyd County: 97 indexGibson County: 85 indexGreene County: 101 indexHamilton County: 115 indexHancock County: 122 indexHendricks County: 140 indexHenry County: 92 indexHoward County: 96 indexHuntington County: 80 indexJackson County: 119 indexJohnson County: 126 indexKnox County: 112 indexLake County: 119 indexLaPorte County: 133 indexMadison County: 91 indexMarion County: 133 indexMonroe County: 89 indexMorgan County: 140 indexPerry County: 119 indexPorter County: 119 indexPosey County: 119 indexSt. Joseph County: 107 indexShelby County: 151 indexSpencer County: 90 indexTippecanoe County: 97 indexVanderburgh County: 119 indexVigo County: 93 indexWabash County: 100 indexWarrick County: 101 indexWashington County: 81 indexWhitley County: 66 indexBlack Hawk County: 120 indexBremer County: 77 indexCerro Gordo County: 72 indexClinton County: 134 indexDelaware County: 44 indexHarrison County: 101 indexJohnson County: 109 indexLee County: 92 indexLinn County: 113 indexMontgomery County: 133 indexMuscatine County: 164 indexPalo Alto County: 135 indexPolk County: 116 indexPottawattamie County: 129 indexScott County: 112 indexStory County: 64 indexVan Buren County: 97 indexWarren County: 87 indexWoodbury County: 113 indexWright County: 118 indexBrown County: 107 indexChase County: 69 indexFord County: 66 indexJohnson County: 129 indexLeavenworth County: 90 indexLinn County: 101 indexMontgomery County: 55 indexNeosho County: 49 indexRiley County: 97 indexSedgwick County: 174 indexShawnee County: 101 indexSherman County: 61 indexSumner County: 136 indexTrego County: 112 indexWyandotte County: 108 indexBell County: 93 indexBoone County: 97 indexBoyd County: 97 indexBullitt County: 100 indexCampbell County: 115 indexCarter County: 93 indexChristian County: 136 indexDaviess County: 105 indexEdmonson County: 97 indexFayette County: 93 indexFranklin County: 76 indexGreenup County: 90 indexHancock County: 105 indexHardin County: 101 indexHenderson County: 108 indexJefferson County: 150 indexJessamine County: 90 indexKenton County: 119 indexLivingston County: 129 indexMcCracken County: 115 indexMadison County: 69 indexMarshall County: 31 indexMorgan County: 105 indexOhio County: 106 indexOldham County: 101 indexPerry County: 85 indexPike County: 103 indexPulaski County: 84 indexSimpson County: 119 indexTrigg County: 100 indexWarren County: 97 indexWashington County: 87 indexAscension Parish: 133 indexBossier Parish: 177 indexCaddo Parish: 122 indexCalcasieu Parish: 177 indexEast Baton Rouge Parish: 166 indexIberville Parish: 164 indexJefferson Parish: 147 indexLafayette Parish: 147 indexLafourche Parish: 112 indexLivingston Parish: 172 indexOrleans Parish: 119 indexOuachita Parish: 97 indexPointe Coupee Parish: 133 indexRapides Parish: 67 indexSt. Bernard Parish: 133 indexSt. Charles Parish: 122 indexSt. James Parish: 129 indexSt. John the Baptist Parish: 133 indexSt. Tammany Parish: 159 indexTangipahoa Parish: 76 indexTerrebonne Parish: 69 indexWest Baton Rouge Parish: 126 indexWinn Parish: 63 indexAndroscoggin County: 93 indexAroostook County: 97 indexCumberland County: 150 indexHancock County: 151 indexKennebec County: 105 indexKnox County: 150 indexOxford County: 67 indexPenobscot County: 122 indexSagadahoc County: 97 indexWashington County: 147 indexYork County: 154 indexAnne Arundel County: 115 indexBaltimore County: 151 indexCalvert County: 119 indexCarroll County: 112 indexCecil County: 143 indexCharles County: 105 indexDorchester County: 112 indexFrederick County: 108 indexGarrett County: 101 indexHarford County: 204 indexKent County: 115 indexMontgomery County: 112 indexPrince George's County: 126 indexWashington County: 100 indexWorcester County: 74 indexBaltimore city: 111 indexBarnstable County: 140 indexBerkshire County: 143 indexBristol County: 126 indexDukes County: 126 indexEssex County: 129 indexHampden County: 133 indexHampshire County: 129 indexMiddlesex County: 140 indexNorfolk County: 136 indexPlymouth County: 79 indexSuffolk County: 136 indexWorcester County: 151 indexAllegan County: 166 indexBay County: 95 indexBenzie County: 140 indexBerrien County: 136 indexCass County: 129 indexChippewa County: 143 indexClinton County: 100 indexEmmet County: 72 indexGenesee County: 108 indexHuron County: 119 indexIngham County: 105 indexKalamazoo County: 126 indexKent County: 140 indexKeweenaw County: 64 indexLenawee County: 122 indexMacomb County: 174 indexManistee County: 136 indexMason County: 133 indexMissaukee County: 97 indexMonroe County: 103 indexMuskegon County: 156 indexOakland County: 122 indexOttawa County: 140 indexSt. Clair County: 115 indexSchoolcraft County: 140 indexTuscola County: 101 indexWashtenaw County: 100 indexWayne County: 151 indexWexford County: 122 indexAnoka County: 112 indexBecker County: 109 indexCarlton County: 84 indexCass County: 73 indexCook County: 66 indexCrow Wing County: 97 indexDakota County: 154 indexGoodhue County: 100 indexHennepin County: 126 indexLake County: 84 indexLyon County: 122 indexMille Lacs County: 92 indexOlmsted County: 127 indexRamsey County: 135 indexRock County: 99 indexSt. Louis County: 91 indexScott County: 115 indexStearns County: 110 indexWashington County: 93 indexWinona County: 91 indexWright County: 105 indexAdams County: 93 indexBolivar County: 93 indexDeSoto County: 143 indexForrest County: 91 indexGrenada County: 75 indexHancock County: 119 indexHarrison County: 150 indexHinds County: 119 indexJackson County: 147 indexJones County: 93 indexLauderdale County: 80 indexLee County: 87 indexLowndes County: 74 indexYalobusha County: 84 indexAndrew County: 100 indexBoone County: 100 indexBuchanan County: 116 indexCallaway County: 77 indexCass County: 154 indexCedar County: 90 indexClay County: 143 indexClinton County: 133 indexGreene County: 115 indexJackson County: 116 indexJasper County: 119 indexJefferson County: 122 indexLincoln County: 101 indexMonroe County: 87 indexPerry County: 119 indexSt. Charles County: 136 indexSte. Genevieve County: 147 indexSt. Louis County: 115 indexStoddard County: 76 indexTaney County: 65 indexSt. Louis city: 166 indexCascade County: 72 indexFergus County: 55 indexFlathead County: 99 indexGallatin County: 108 indexGlacier County: 87 indexLake County: 49 indexLewis and Clark County: 143 indexLincoln County: 112 indexMissoula County: 153 indexPowell County: 51 indexRavalli County: 94 indexRichland County: 76 indexRoosevelt County: 52 indexRosebud County: 123 indexSanders County: 75 indexSheridan County: 45 indexSilver Bow County: 138 indexYellowstone County: 72 indexCass County: 90 indexDawson County: 64 indexDouglas County: 124 indexGarden County: 59 indexHall County: 75 indexKnox County: 80 indexLancaster County: 228 indexSarpy County: 114 indexScotts Bluff County: 62 indexSioux County: 74 indexThomas County: 66 indexWashington County: 108 indexChurchill County: 101 indexClark County: 136 indexDouglas County: 39 indexElko County: 106 indexLyon County: 93 indexMineral County: 32 indexNye County: 165 indexWashoe County: 145 indexWhite Pine County: 112 indexCarson City: 119 indexBelknap County: 97 indexCheshire County: 102 indexCoos County: 108 indexGrafton County: 95 indexHillsborough County: 112 indexMerrimack County: 105 indexRockingham County: 143 indexAtlantic County: 133 indexBergen County: 139 indexBurlington County: 16 indexCamden County: 115 indexCumberland County: 129 indexEssex County: 105 indexGloucester County: 119 indexHudson County: 112 indexHunterdon County: 136 indexMercer County: 108 indexMiddlesex County: 105 indexMonmouth County: 126 indexMorris County: 143 indexOcean County: 150 indexPassaic County: 115 indexUnion County: 109 indexWarren County: 86 indexBernalillo County: 115 indexCatron County: 51 indexChaves County: 60 indexDoña Ana County: 157 indexEddy County: 105 indexGrant County: 87 indexLea County: 151 indexLincoln County: 65 indexLos Alamos County: 68 indexLuna County: 141 indexMcKinley County: 92 indexRio Arriba County: 39 indexSandoval County: 97 indexSan Juan County: 100 indexSanta Fe County: 84 indexSocorro County: 35 indexTaos County: 60 indexValencia County: 80 indexAlbany County: 115 indexBronx County: 147 indexChautauqua County: 133 indexChemung County: 97 indexDutchess County: 122 indexErie County: 126 indexEssex County: 136 indexFranklin County: 147 indexHamilton County: 105 indexHerkimer County: 105 indexJefferson County: 154 indexKings County: 105 indexMadison County: 97 indexMonroe County: 165 indexNassau County: 108 indexNew York County: 126 indexNiagara County: 129 indexOneida County: 88 indexOnondaga County: 119 indexOrange County: 108 indexOswego County: 108 indexPutnam County: 129 indexQueens County: 112 indexRensselaer County: 122 indexRichmond County: 150 indexRockland County: 100 indexSt. Lawrence County: 85 indexSaratoga County: 122 indexSchenectady County: 112 indexSteuben County: 101 indexSuffolk County: 151 indexTompkins County: 93 indexUlster County: 108 indexWayne County: 97 indexWestchester County: 119 indexAlamance County: 77 indexAlexander County: 93 indexAvery County: 93 indexBuncombe County: 97 indexCaldwell County: 90 indexCarteret County: 93 indexCaswell County: 101 indexCatawba County: 89 indexChatham County: 101 indexCumberland County: 122 indexDavidson County: 83 indexDavie County: 100 indexDuplin County: 71 indexDurham County: 97 indexEdgecombe County: 101 indexForsyth County: 169 indexFranklin County: 97 indexGaston County: 89 indexGraham County: 101 indexGranville County: 108 indexGuilford County: 115 indexHaywood County: 100 indexHenderson County: 28 indexHyde County: 73 indexJackson County: 87 indexJohnston County: 90 indexLenoir County: 90 indexLincoln County: 90 indexMcDowell County: 81 indexMacon County: 90 indexMartin County: 97 indexMecklenburg County: 133 indexMitchell County: 71 indexMontgomery County: 108 indexNew Hanover County: 81 indexPerson County: 101 indexPitt County: 90 indexRobeson County: 71 indexRockingham County: 101 indexRowan County: 129 indexSwain County: 84 indexUnion County: 133 indexWake County: 112 indexWatauga County: 71 indexWayne County: 83 indexYancey County: 93 indexBillings County: 71 indexBurke County: 69 indexBurleigh County: 86 indexCass County: 102 indexDunn County: 58 indexMcKenzie County: 61 indexMercer County: 67 indexOliver County: 74 indexWard County: 15 indexAllen County: 105 indexAshtabula County: 150 indexAthens County: 108 indexButler County: 129 indexClark County: 119 indexClermont County: 101 indexClinton County: 108 indexColumbiana County: 57 indexCrawford County: 101 indexCuyahoga County: 140 indexDelaware County: 115 indexFayette County: 100 indexFranklin County: 129 indexGeauga County: 115 indexGreene County: 119 indexHamilton County: 133 indexHancock County: 39 indexJefferson County: 152 indexKnox County: 100 indexLake County: 156 indexLawrence County: 108 indexLicking County: 119 indexLorain County: 123 indexLucas County: 154 indexMadison County: 112 indexMahoning County: 100 indexMedina County: 101 indexMiami County: 105 indexMontgomery County: 129 indexNoble County: 105 indexPortage County: 97 indexPreble County: 119 indexScioto County: 79 indexStark County: 126 indexSummit County: 105 indexTrumbull County: 108 indexWarren County: 133 indexWashington County: 100 indexWood County: 101 indexAdair County: 96 indexCaddo County: 100 indexCanadian County: 122 indexCarter County: 176 indexCherokee County: 105 indexCleveland County: 101 indexComanche County: 119 indexCreek County: 143 indexDewey County: 101 indexEllis County: 62 indexKay County: 161 indexLincoln County: 93 indexLove County: 115 indexMcClain County: 112 indexMayes County: 115 indexMuskogee County: 93 indexOklahoma County: 122 indexOttawa County: 115 indexPittsburg County: 104 indexSequoyah County: 93 indexTulsa County: 172 indexBaker County: 88 indexBenton County: 94 indexClackamas County: 133 indexColumbia County: 105 indexCrook County: 131 indexDeschutes County: 108 indexDouglas County: 107 indexGrant County: 106 indexHarney County: 96 indexJackson County: 178 indexJefferson County: 200 indexJosephine County: 148 indexKlamath County: 203 indexLake County: 173 indexLane County: 160 indexLinn County: 154 indexMarion County: 140 indexMultnomah County: 133 indexUmatilla County: 103 indexUnion County: 90 indexWallowa County: 77 indexWasco County: 83 indexWashington County: 143 indexYamhill County: 102 indexAdams County: 126 indexAllegheny County: 181 indexArmstrong County: 133 indexBeaver County: 100 indexBerks County: 140 indexBlair County: 97 indexBucks County: 122 indexCambria County: 101 indexCentre County: 100 indexChester County: 126 indexClearfield County: 105 indexCumberland County: 117 indexDauphin County: 118 indexDelaware County: 106 indexElk County: 108 indexErie County: 140 indexFranklin County: 84 indexGreene County: 112 indexIndiana County: 126 indexLackawanna County: 112 indexLancaster County: 128 indexLawrence County: 101 indexLehigh County: 108 indexLuzerne County: 90 indexLycoming County: 97 indexMercer County: 119 indexMonroe County: 84 indexMontgomery County: 115 indexNorthampton County: 117 indexPerry County: 101 indexPhiladelphia County: 147 indexSomerset County: 108 indexTioga County: 90 indexWashington County: 101 indexWestmoreland County: 108 indexYork County: 127 indexKent County: 112 indexProvidence County: 119 indexWashington County: 115 indexAbbeville County: 84 indexAiken County: 105 indexAnderson County: 87 indexBerkeley County: 67 indexCharleston County: 86 indexCherokee County: 67 indexChesterfield County: 93 indexColleton County: 80 indexDarlington County: 87 indexEdgefield County: 84 indexFlorence County: 75 indexGeorgetown County: 63 indexGreenville County: 101 indexHorry County: 55 indexLexington County: 83 indexOconee County: 101 indexPickens County: 112 indexRichland County: 101 indexSpartanburg County: 101 indexYork County: 80 indexBrookings County: 110 indexBrown County: 90 indexCodington County: 107 indexCuster County: 457 indexJackson County: 66 indexMeade County: 71 indexMinnehaha County: 122 indexPennington County: 92 indexUnion County: 117 indexAnderson County: 93 indexBlount County: 147 indexBradley County: 35 indexClaiborne County: 87 indexDavidson County: 97 indexDeKalb County: 93 indexHamilton County: 136 indexJefferson County: 140 indexKnox County: 129 indexLawrence County: 69 indexLoudon County: 136 indexMcMinn County: 42 indexMadison County: 32 indexMeigs County: 112 indexMontgomery County: 81 indexRoane County: 152 indexRutherford County: 84 indexSevier County: 112 indexShelby County: 119 indexSullivan County: 108 indexSumner County: 129 indexUnion County: 61 indexWilliamson County: 140 indexWilson County: 100 indexBell County: 112 indexBexar County: 161 indexBowie County: 74 indexBrazoria County: 177 indexBrewster County: 108 indexCameron County: 89 indexCollin County: 150 indexCulberson County: 52 indexDallas County: 182 indexDenton County: 164 indexEctor County: 81 indexEllis County: 129 indexEl Paso County: 133 indexFayette County: 86 indexGalveston County: 150 indexGregg County: 126 indexHarris County: 205 indexHarrison County: 112 indexHays County: 122 indexHidalgo County: 87 indexHood County: 159 indexHunt County: 90 indexJeff Davis County: 88 indexJefferson County: 147 indexJohnson County: 154 indexKaufman County: 105 indexKleberg County: 91 indexLubbock County: 114 indexMcLennan County: 143 indexMaverick County: 83 indexMontgomery County: 90 indexNavarro County: 97 indexNueces County: 108 indexOrange County: 161 indexParker County: 177 indexPolk County: 126 indexPotter County: 63 indexRandall County: 87 indexRockwall County: 182 indexSmith County: 143 indexTarrant County: 187 indexTravis County: 133 indexVictoria County: 119 indexWebb County: 90 indexWichita County: 75 indexBox Elder County: 132 indexCache County: 168 indexDavis County: 151 indexGarfield County: 68 indexSalt Lake County: 164 indexSan Juan County: 112 indexTooele County: 163 indexUintah County: 190 indexUtah County: 168 indexWashington County: 126 indexWayne County: 71 indexWeber County: 153 indexBennington County: 115 indexChittenden County: 93 indexRutland County: 125 indexAlbemarle County: 100 indexArlington County: 126 indexCaroline County: 100 indexCarroll County: 37 indexCharles City County: 97 indexChesterfield County: 100 indexCulpeper County: 25 indexFairfax County: 133 indexFauquier County: 84 indexFrederick County: 101 indexGiles County: 100 indexHanover County: 115 indexHenrico County: 112 indexKing William County: 32 indexLoudoun County: 97 indexMadison County: 101 indexPage County: 80 indexPrince Edward County: 93 indexPrince William County: 93 indexRoanoke County: 93 indexRockbridge County: 80 indexRockingham County: 109 indexStafford County: 97 indexWarren County: 29 indexWythe County: 80 indexAlexandria city: 97 indexBristol city: 87 indexFredericksburg city: 28 indexHampton city: 68 indexHopewell city: 32 indexLynchburg city: 74 indexNewport News city: 100 indexNorfolk city: 70 indexRichmond city: 96 indexRoanoke city: 80 indexSalem city: 74 indexSuffolk city: 100 indexVirginia Beach city: 95 indexWinchester city: 27 indexAdams County: 63 indexAsotin County: 97 indexBenton County: 168 indexChelan County: 93 indexClallam County: 89 indexClark County: 151 indexColumbia County: 63 indexCowlitz County: 74 indexFranklin County: 65 indexGrant County: 64 indexGrays Harbor County: 85 indexJefferson County: 74 indexKing County: 162 indexKitsap County: 126 indexKittitas County: 85 indexKlickitat County: 65 indexLewis County: 91 indexMason County: 90 indexOkanogan County: 85 indexPend Oreille County: 67 indexPierce County: 165 indexSkagit County: 61 indexSnohomish County: 131 indexSpokane County: 91 indexStevens County: 90 indexThurston County: 121 indexWalla Walla County: 82 indexWhatcom County: 78 indexWhitman County: 71 indexYakima County: 153 indexBerkeley County: 100 indexBrooke County: 133 indexCabell County: 95 indexGilmer County: 87 indexGreenbrier County: 97 indexHancock County: 105 indexHarrison County: 75 indexKanawha County: 93 indexMarion County: 83 indexMarshall County: 88 indexMonongalia County: 97 indexOhio County: 115 indexRaleigh County: 71 indexTucker County: 84 indexWood County: 95 indexAshland County: 77 indexBrown County: 131 indexColumbia County: 87 indexDane County: 111 indexDodge County: 107 indexDoor County: 150 indexEau Claire County: 76 indexFlorence County: 80 indexFond du Lac County: 97 indexForest County: 90 indexGrant County: 142 indexJefferson County: 112 indexKenosha County: 151 indexKewaunee County: 140 indexLa Crosse County: 121 indexManitowoc County: 156 indexMarathon County: 87 indexMilwaukee County: 172 indexOneida County: 90 indexOutagamie County: 113 indexOzaukee County: 164 indexRacine County: 161 indexRock County: 93 indexSt. Croix County: 130 indexSauk County: 115 indexSheboygan County: 174 indexTaylor County: 94 indexVernon County: 84 indexVilas County: 84 indexWalworth County: 119 indexWashington County: 101 indexWaukesha County: 123 indexAlbany County: 152 indexCampbell County: 101 indexCarbon County: 55 indexConverse County: 100 indexCrook County: 87 indexFremont County: 169 indexJohnson County: 33 indexLaramie County: 68 indexLincoln County: 116 indexNatrona County: 70 indexPark County: 62 indexPlatte County: 56 indexSheridan County: 109 indexSublette County: 100 indexSweetwater County: 163 indexTeton County: 169 indexUinta County: 74 index

Boundaries: U.S. Census Bureau cartographic boundary files.