SmogRank / Countries / United States / November 2025
Most polluted cities in United States, November 2025
614 cities in United States ranked by their average PM2.5 over the 30 days. Worst: Tulare at 24.9 µg/m³, #226 of 2,173 cities in the world. Cleanest: Parker at 0.4. A city needs measurements on 70% of the days to be ranked.
- 1Tularelow-cost sensorsCalifornia 24.9
- 2Delanolow-cost sensorsCalifornia 23.9
- 3BakersfieldCalifornia 20.2
- 4Jurupa ValleyCalifornia 19.9
- 5RiversideCalifornia 18.0
- 6FresnoCalifornia 16.9
- 7HanfordCalifornia 16.6
- 8NogalesArizona 16.3
- 9ComptonCalifornia 16.2
- 10Hawthornelow-cost sensorsCalifornia 16.0
- 11FontanaCalifornia 15.6
- 12Carsonlow-cost sensorsCalifornia 15.1
- 13Inglewoodlow-cost sensorsCalifornia 14.9
- 14Los AngelesCalifornia 14.5
- 15AnaheimCalifornia 14.3
- 15El PasoTexas 14.3
- 17Santa Monicalow-cost sensorsCalifornia 13.9
- 18AltamontOregon 13.4
- 19MaderaCalifornia 13.3
- 20MedfordOregon 13.2
- 21PhoenixArizona 13.1
- 22Wake Forestlow-cost sensorsNorth Carolina 13.0
- 22Long BeachCalifornia 13.0
- 22Torrancelow-cost sensorsCalifornia 13.0
- 25PortervilleCalifornia 12.8
- 25Grants PassOregon 12.8
- 27Pasadenalow-cost sensorsCalifornia 12.7
- 28BadgerAlaska 12.6
- 29MercedCalifornia 12.5
- 29San DiegoCalifornia 12.5
- 31LexingtonNorth Carolina 12.3
- 31TurlockCalifornia 12.3
- 33AugustaGeorgia 12.2
- 34RedfordMichigan 12.0
- 34Lomitalow-cost sensorsCalifornia 12.0
- 34WenatcheeWashington 12.0
- 37YorkPennsylvania 11.9
- 37San JoseCalifornia 11.9
- 39BurbankCalifornia 11.6
- 39YakimaWashington 11.6
- 41MantecaCalifornia 11.3
- 42East RidgeTennessee 11.2
- 42Florinlow-cost sensorsCalifornia 11.2
- 42SocorroTexas 11.2
- 45Wheatonlow-cost sensorsIllinois 11.1
- 46WoodlandCalifornia 10.9
- 47MaconGeorgia 10.8
- 47MillcreekUtah 10.8
- 49LewistonIdaho 10.7
- 50GreenvilleSouth Carolina 10.6
- 50ClovisCalifornia 10.6
- 50RichmondCalifornia 10.6
- 50SunnysideWashington 10.6
- 54ValdostaGeorgia 10.5
- 54FlorenceSouth Carolina 10.5
- 56ElkhartIndiana 10.4
- 57Coeur d'AleneIdaho 10.3
- 58OaklandCalifornia 10.2
- 58NampaIdaho 10.2
- 60Camdenlow-cost sensorsNew Jersey 10.1
- 60GlendoraCalifornia 10.1
- 60SpokaneWashington 10.1
- 60AnchorageAlaska 10.1
- 64Chula VistaCalifornia 10.0
- 65LaredoTexas 9.9
- 65Abingtonlow-cost sensorsPennsylvania 9.9
- 65LancasterPennsylvania 9.9
- 65HermistonOregon 9.9
- 69Little RockArkansas 9.8
- 69El CajonCalifornia 9.8
- 69Mission ViejoCalifornia 9.8
- 69Arden-ArcadeCalifornia 9.8
- 73AthensGeorgia 9.7
- 73RenoNevada 9.7
- 73West Valley CityUtah 9.7
- 76SpartanburgSouth Carolina 9.6
- 76Great FallsMontana 9.6
- 76AlbanyOregon 9.6
- 79YumaArizona 9.5
- 80JacksonMississippi 9.4
- 80CharlotteNorth Carolina 9.4
- 80MiddletownOhio 9.4
- 80HoustonTexas 9.4
- 80GlendaleArizona 9.4
- 80Las VegasNevada 9.4
- 86South San Franciscolow-cost sensorsCalifornia 9.3
- 86VictorvilleCalifornia 9.3
- 88NorwoodOhio 9.2
- 88Agouralow-cost sensorsCalifornia 9.2
- 88ChicoCalifornia 9.2
- 88LincolnCalifornia 9.2
- 88SacramentoCalifornia 9.2
- 88EugeneOregon 9.2
- 94SavannahGeorgia 9.1
- 94ShreveportLouisiana 9.1
- 94Spokane ValleyWashington 9.1
- 97BirminghamAlabama 9.0
- 97DurhamNorth Carolina 9.0
- 97FayettevilleNorth Carolina 9.0
- 97North CharlestonSouth Carolina 9.0
- 97LebanonPennsylvania 9.0
- 97Palo Altolow-cost sensorsCalifornia 9.0
- 103TallahasseeFlorida 8.9
- 103IndianapolisIndiana 8.9
- 103TempeArizona 8.9
- 103MoscowIdaho 8.9
- 107JacksonvilleFlorida 8.8
- 107JeffersonvilleIndiana 8.8
- 107Hunt ValleyMaryland 8.8
- 107Saint AndrewsSouth Carolina 8.8
- 107WyomingMichigan 8.8
- 107WestervilleOhio 8.8
- 107BensalemPennsylvania 8.8
- 107Lake ElsinoreCalifornia 8.8
- 107MartinezCalifornia 8.8
- 107SalemOregon 8.8
- 117HattiesburgMississippi 8.7
- 117Winston-SalemNorth Carolina 8.7
- 117PortsmouthOhio 8.7
- 117KalamazooMichigan 8.7
- 117HarrisburgPennsylvania 8.7
- 117UkiahCalifornia 8.7
- 117RoseburgOregon 8.7
- 117Candler-McAfeeGeorgia 8.7
- 125ClaytonNorth Carolina 8.6
- 125OceansideCalifornia 8.6
- 125West JordanUtah 8.6
- 128Baton RougeLouisiana 8.5
- 128ClemmonsNorth Carolina 8.5
- 128RaleighNorth Carolina 8.5
- 128ColumbusOhio 8.5
- 128OxnardCalifornia 8.5
- 133MontgomeryAlabama 8.4
- 133WichitaKansas 8.4
- 133NashvilleTennessee 8.4
- 133TexarkanaTexas 8.4
- 133Ann Arborlow-cost sensorsMichigan 8.4
- 133Redwood CityCalifornia 8.4
- 133HillsboroOregon 8.4
- 133Port AngelesWashington 8.4
- 141GadsdenAlabama 8.3
- 141PhiladelphiaPennsylvania 8.3
- 141BaytownTexas 8.3
- 141CantonOhio 8.3
- 141ReadingPennsylvania 8.3
- 141TucsonArizona 8.3
- 141ReddingCalifornia 8.3
- 141The DallesOregon 8.3
- 149Warner RobinsGeorgia 8.2
- 149HickoryNorth Carolina 8.2
- 149MorrisvilleNorth Carolina 8.2
- 149Royal Oaklow-cost sensorsMichigan 8.2
- 149West MifflinPennsylvania 8.2
- 149TigardOregon 8.2
- 149Moses LakeWashington 8.2
- 149FairbanksAlaska 8.2
- 157LouisvilleKentucky 8.1
- 157Columbialow-cost sensorsMissouri 8.1
- 157DetroitMichigan 8.1
- 157VacavilleCalifornia 8.1
- 161TampaFlorida 8.0
- 161GreensboroNorth Carolina 8.0
- 161WaterlooIowa 8.0
- 161ElginIllinois 8.0
- 161CarlislePennsylvania 8.0
- 161Rio RanchoNew Mexico 8.0
- 161VancouverWashington 8.0
- 168VeniceFlorida 7.9
- 168East Saint LouisIllinois 7.9
- 168EssexMaryland 7.9
- 168PennsaukenNew Jersey 7.9
- 168BrookfieldIllinois 7.9
- 168HollandMichigan 7.9
- 168GreeleyColorado 7.9
- 168Oregon CityOregon 7.9
- 168WoodburnOregon 7.9
- 177ValricoFlorida 7.8
- 177AtlantaGeorgia 7.8
- 177McAlesterOklahoma 7.8
- 177Corpus ChristiTexas 7.8
- 177MissionTexas 7.8
- 177PeoriaIllinois 7.8
- 177GaryIndiana 7.8
- 177EwingNew Jersey 7.8
- 177WarrenOhio 7.8
- 177MesaArizona 7.8
- 177AlbuquerqueNew Mexico 7.8
- 177PendletonOregon 7.8
- 177MagnaUtah 7.8
- 190St. PetersburgFlorida 7.7
- 190EvansvilleIndiana 7.7
- 190Saint JosephMissouri 7.7
- 190St. LouisMissouri 7.7
- 190BartlettTennessee 7.7
- 190DoltonIllinois 7.7
- 190Salt Lake CityUtah 7.7
- 197Granite CityIllinois 7.6
- 197South VinelandNew Jersey 7.6
- 197DaytonOhio 7.6
- 197ChesapeakeVirginia 7.6
- 197Calumet CityIllinois 7.6
- 197DearbornMichigan 7.6
- 197LindenNew Jersey 7.6
- 197SteubenvilleOhio 7.6
- 197BethlehemPennsylvania 7.6
- 197PowayCalifornia 7.6
- 197Santa ClaritaCalifornia 7.6
- 197Walla WallaWashington 7.6
- 209HuntsvilleAlabama 7.5
- 209NewarkDelaware 7.5
- 209Fruit CoveFlorida 7.5
- 209OwensboroKentucky 7.5
- 209EdinburgTexas 7.5
- 209Franklin ParkIllinois 7.5
- 209BrookingsSouth Dakota 7.5
- 209GaltCalifornia 7.5
- 217West MemphisArkansas 7.4
- 217SpringfieldIllinois 7.4
- 217Terre HauteIndiana 7.4
- 217RichmondVirginia 7.4
- 217Des PlainesIllinois 7.4
- 217Michigan CityIndiana 7.4
- 217ParklandWashington 7.4
- 224OrlandoFlorida 7.3
- 224Valley StationKentucky 7.3
- 224GreenvilleNorth Carolina 7.3
- 224CincinnatiOhio 7.3
- 224ChesterPennsylvania 7.3
- 224BrownsvilleTexas 7.3
- 224Fort WayneIndiana 7.3
- 224Grand RapidsMichigan 7.3
- 224Lincoln ParkMichigan 7.3
- 224Oconomowoclow-cost sensorsWisconsin 7.3
- 224DavisCalifornia 7.3
- 224Simi ValleyCalifornia 7.3
- 224OremUtah 7.3
- 237Oklahoma CityOklahoma 7.2
- 237ChattanoogaTennessee 7.2
- 237Missouri CityTexas 7.2
- 237Fort DodgeIowa 7.2
- 237AkronOhio 7.2
- 237OregonOhio 7.2
- 237NorristownPennsylvania 7.2
- 237Grand JunctionColorado 7.2
- 237Columbia CityWashington 7.2
- 246HueytownAlabama 7.1
- 246TrussvilleAlabama 7.1
- 246Bonita SpringsFlorida 7.1
- 246EdgewoodMaryland 7.1
- 246LemayMissouri 7.1
- 246KnoxvilleTennessee 7.1
- 246San AntonioTexas 7.1
- 246ChicagoIllinois 7.1
- 246PittsburghPennsylvania 7.1
- 246IndioCalifornia 7.1
- 246Santa BarbaraCalifornia 7.1
- 246MidwayFlorida 7.1
- 258Kendale LakesFlorida 7.0
- 258Kansas CityKansas 7.0
- 258Saint MatthewsKentucky 7.0
- 258KennerLouisiana 7.0
- 258TulsaOklahoma 7.0
- 258New HavenConnecticut 7.0
- 258Elmwood ParkIllinois 7.0
- 258LafayetteIndiana 7.0
- 258South BendIndiana 7.0
- 258Fort CollinsColorado 7.0
- 258CanbyOregon 7.0
- 258PortlandOregon 7.0
- 258LaceyWashington 7.0
- 271Upper AltonIllinois 6.9
- 271DerbyKansas 6.9
- 271JeffersontownKentucky 6.9
- 271SulphurLouisiana 6.9
- 271SpringfieldOhio 6.9
- 271DanburyConnecticut 6.9
- 271DavenportIowa 6.9
- 271BridgeviewIllinois 6.9
- 271RockfordIllinois 6.9
- 271DublinOhio 6.9
- 271PerrysburgOhio 6.9
- 271AllentownPennsylvania 6.9
- 271JohnstownPennsylvania 6.9
- 271MaranaArizona 6.9
- 271ThorntonColorado 6.9
- 271Eagle PassTexas 6.9
- 287BessemerAlabama 6.8
- 287DecaturAlabama 6.8
- 287WashingtonDistrict of Columbia 6.8
- 287GainesvilleFlorida 6.8
- 287PascagoulaMississippi 6.8
- 287MooreOklahoma 6.8
- 287HuntingtonWest Virginia 6.8
- 287MuscatineIowa 6.8
- 287ClevelandOhio 6.8
- 287BrawleyCalifornia 6.8
- 287Goletalow-cost sensorsCalifornia 6.8
- 287BozemanMontana 6.8
- 287AshlandOregon 6.8
- 287AuburnWashington 6.8
- 301TopekaKansas 6.7
- 301LafayetteLouisiana 6.7
- 301HernandoMississippi 6.7
- 301Toms RiverNew Jersey 6.7
- 301Port ArthurTexas 6.7
- 301East HamptonVirginia 6.7
- 301HopewellVirginia 6.7
- 301Cedar RapidsIowa 6.7
- 301Iowa CityIowa 6.7
- 301HammondIndiana 6.7
- 301MuncieIndiana 6.7
- 301Fort LeeNew Jersey 6.7
- 301PatersonNew Jersey 6.7
- 301LivermoreCalifornia 6.7
- 301BeavertonOregon 6.7
- 301Coos BayOregon 6.7
- 301McMinnvilleOregon 6.7
- 318FairhopeAlabama 6.6
- 318PrichardAlabama 6.6
- 318Fort LauderdaleFlorida 6.6
- 318Fort MyersFlorida 6.6
- 318DecaturIllinois 6.6
- 318GulfportMississippi 6.6
- 318Short PumpVirginia 6.6
- 318ClintonIowa 6.6
- 318MolineIllinois 6.6
- 318AndersonIndiana 6.6
- 318East ChicagoIndiana 6.6
- 318PortageIndiana 6.6
- 318Jersey CityNew Jersey 6.6
- 318WaukeshaWisconsin 6.6
- 318FolsomCalifornia 6.6
- 318MilwaukieOregon 6.6
- 318TacomaWashington 6.6
- 318Picnic Point-North LynnwoodWashington 6.6
- 336Lake MaryFlorida 6.5
- 336MiamiFlorida 6.5
- 336Lexington-FayetteKentucky 6.5
- 336AshevilleNorth Carolina 6.5
- 336Roanoke RapidsNorth Carolina 6.5
- 336SpringfieldVirginia 6.5
- 336AuroraIllinois 6.5
- 336Bay CityMichigan 6.5
- 336SouthfieldMichigan 6.5
- 336TaylorMichigan 6.5
- 336YpsilantiMichigan 6.5
- 336HermitagePennsylvania 6.5
- 336WilkinsburgPennsylvania 6.5
- 336BountifulUtah 6.5
- 350PaducahKentucky 6.4
- 350Kansas CityMissouri 6.4
- 350University CityMissouri 6.4
- 350LebanonOhio 6.4
- 350White OakOhio 6.4
- 350AustinTexas 6.4
- 350JolietIllinois 6.4
- 350LansingMichigan 6.4
- 350ToledoOhio 6.4
- 350El CentroCalifornia 6.4
- 350DallasOregon 6.4
- 350GreshamOregon 6.4
- 350SeattleWashington 6.4
- 350Four CornersFlorida 6.4
- 350La Crescenta-Montroselow-cost sensorsCalifornia 6.4
- 365Ferry PassFlorida 6.3
- 365West PensacolaFlorida 6.3
- 365Winter ParkFlorida 6.3
- 365AshlandKentucky 6.3
- 365EastpointeMichigan 6.3
- 365McKeesportPennsylvania 6.3
- 365ScrantonPennsylvania 6.3
- 365MilwaukeeWisconsin 6.3
- 365BendOregon 6.3
- 374BloomingtonIndiana 6.2
- 374JacksonTennessee 6.2
- 374HartfordConnecticut 6.2
- 374Des MoinesIowa 6.2
- 374JenisonMichigan 6.2
- 374MinneapolisMinnesota 6.2
- 374ElizabethNew Jersey 6.2
- 374PawtucketRhode Island 6.2
- 374WeirtonWest Virginia 6.2
- 374San RafaelCalifornia 6.2
- 374Brightonlow-cost sensorsColorado 6.2
- 374DenverColorado 6.2
- 374BellinghamWashington 6.2
- 374Oxon Hill-GlassmanorMaryland 6.2
- 388SpringdaleArkansas 6.1
- 388SarasotaFlorida 6.1
- 388OlatheKansas 6.1
- 388JenksOklahoma 6.1
- 388Fort WorthTexas 6.1
- 388CharlestonWest Virginia 6.1
- 388BloomingtonIllinois 6.1
- 388CaryIllinois 6.1
- 388KeeneNew Hampshire 6.1
- 388YoungstownOhio 6.1
- 388Thousand OaksCalifornia 6.1
- 388BoiseIdaho 6.1
- 388CorvallisOregon 6.1
- 388RentonWashington 6.1
- 402Palm CityFlorida 6.0
- 402ElizabethtownKentucky 6.0
- 402Oak LawnIllinois 6.0
- 402State CollegePennsylvania 6.0
- 402Sioux FallsSouth Dakota 6.0
- 402TracyCalifornia 6.0
- 402Sunland ParkNew Mexico 6.0
- 409JasperIndiana 5.9
- 409LeawoodKansas 5.9
- 409Ponca CityOklahoma 5.9
- 409BeltonTexas 5.9
- 409AshburnVirginia 5.9
- 409CharlottesvilleVirginia 5.9
- 409Rose HillVirginia 5.9
- 409NapervilleIllinois 5.9
- 409SpringfieldMassachusetts 5.9
- 409Saint PaulMinnesota 5.9
- 409ShakopeeMinnesota 5.9
- 409AltoonaPennsylvania 5.9
- 409South MilwaukeeWisconsin 5.9
- 409BridgeportConnecticut 5.9
- 409LongmontColorado 5.9
- 409PocatelloIdaho 5.9
- 409PullmanWashington 5.9
- 426East LakeFlorida 5.8
- 426NicholasvilleKentucky 5.8
- 426ChalmetteLouisiana 5.8
- 426New OrleansLouisiana 5.8
- 426HendersonvilleTennessee 5.8
- 426WaterburyConnecticut 5.8
- 426ChampaignIllinois 5.8
- 426BurnsvilleMinnesota 5.8
- 426Shaker HeightsOhio 5.8
- 426Twin FallsIdaho 5.8
- 426HelenaMontana 5.8
- 437Belle GladeFlorida 5.7
- 437Deerfield BeachFlorida 5.7
- 437Fort ThomasKentucky 5.7
- 437HagerstownMaryland 5.7
- 437EdmondOklahoma 5.7
- 437ColumbiaTennessee 5.7
- 437HarrisonburgVirginia 5.7
- 437AnkenyIowa 5.7
- 437GreenfieldMassachusetts 5.7
- 437HaverhillMassachusetts 5.7
- 437LimaOhio 5.7
- 437MedinaOhio 5.7
- 437ProvidenceRhode Island 5.7
- 437MissoulaMontana 5.7
- 437Salmon CreekWashington 5.7
- 452ScaggsvilleMaryland 5.6
- 452MasonOhio 5.6
- 452College StationTexas 5.6
- 452RoanokeVirginia 5.6
- 452Port HuronMichigan 5.6
- 452TrentonNew Jersey 5.6
- 452Upper Saint ClairPennsylvania 5.6
- 452Apache JunctionArizona 5.6
- 452BremertonWashington 5.6
- 452ShorelineWashington 5.6
- 462ArnoldMissouri 5.5
- 462Live OakTexas 5.5
- 462BlaineMinnesota 5.5
- 462MankatoMinnesota 5.5
- 462RochesterMinnesota 5.5
- 462Weirton HeightsWest Virginia 5.5
- 462Spanish SpringsNevada 5.5
- 462Spanish ForkUtah 5.5
- 470DavieFlorida 5.4
- 470Palm BayFlorida 5.4
- 470McDonoughGeorgia 5.4
- 470RockvilleMaryland 5.4
- 470SpringfieldMissouri 5.4
- 470SewellNew Jersey 5.4
- 470LawtonOklahoma 5.4
- 470GalvestonTexas 5.4
- 470KokomoIndiana 5.4
- 470Seasidelow-cost sensorsCalifornia 5.4
- 470Arvadalow-cost sensorsColorado 5.4
- 470LittletonColorado 5.4
- 470Cedar CityUtah 5.4
- 470ButteMontana 5.4
- 470TooeleUtah 5.4
- 485CorsicanaTexas 5.3
- 485DentonTexas 5.3
- 485SaginawTexas 5.3
- 485NorthbrookIllinois 5.3
- 485BrocktonMassachusetts 5.3
- 485Apple ValleyMinnesota 5.3
- 485SuperiorWisconsin 5.3
- 485Casas AdobesArizona 5.3
- 485San Luis ObispoCalifornia 5.3
- 485TemeculaCalifornia 5.3
- 485Lakewoodlow-cost sensorsColorado 5.3
- 485PuebloColorado 5.3
- 485HobbsNew Mexico 5.3
- 485Brigham CityUtah 5.3
- 499RaymoreMissouri 5.2
- 499DyersburgTennessee 5.2
- 499KingsportTennessee 5.2
- 499EriePennsylvania 5.2
- 499RutlandVermont 5.2
- 499MadisonWisconsin 5.2
- 505WestonFlorida 5.1
- 505ColumbusIndiana 5.1
- 505Cleveland HeightsOhio 5.1
- 505New LondonConnecticut 5.1
- 505HighlandUtah 5.1
- 510ClarksvilleTennessee 5.0
- 510BostonMassachusetts 5.0
- 510New BrunswickNew Jersey 5.0
- 510PainesvilleOhio 5.0
- 510AtascaderoCalifornia 5.0
- 510BismarckNorth Dakota 5.0
- 510Rapid CitySouth Dakota 5.0
- 510HerrimanUtah 5.0
- 518La PorteTexas 4.9
- 518Grand IslandNebraska 4.9
- 518AberdeenSouth Dakota 4.9
- 518Spring ValleyNevada 4.9
- 518WindsorColorado 4.9
- 518RedmondOregon 4.9
- 524Fort SmithArkansas 4.8
- 524Delray BeachFlorida 4.8
- 524CookevilleTennessee 4.8
- 524FraminghamMassachusetts 4.8
- 524PortlandMaine 4.8
- 524Saint CloudMinnesota 4.8
- 524Saint MichaelMinnesota 4.8
- 524BellevueNebraska 4.8
- 524AppletonWisconsin 4.8
- 524Windsorlow-cost sensorsCalifornia 4.8
- 524AberdeenWashington 4.8
- 524Oak HarborWashington 4.8
- 536South LaurelMaryland 4.7
- 536LibertyMissouri 4.7
- 536Fall RiverMassachusetts 4.7
- 536SalinasCalifornia 4.7
- 536Santa CruzCalifornia 4.7
- 541Atlantic CityNew Jersey 4.6
- 541PleasantvilleNew Jersey 4.6
- 541North ChicopeeMassachusetts 4.6
- 541Green BayWisconsin 4.6
- 541BanningCalifornia 4.6
- 541NipomoCalifornia 4.6
- 541Dodge CityKansas 4.6
- 541HendersonNevada 4.6
- 541Idaho FallsIdaho 4.6
- 550Coconut CreekFlorida 4.5
- 550San MarcosTexas 4.5
- 550LynnMassachusetts 4.5
- 550DuluthMinnesota 4.5
- 550HurricaneUtah 4.5
- 550KahuluiHawaii 4.5
- 550HonoluluHawaii 4.5
- 557LowellMassachusetts 4.4
- 557MilfordMassachusetts 4.4
- 557WorcesterMassachusetts 4.4
- 557LewistonMaine 4.4
- 557Arroyo GrandeCalifornia 4.4
- 557Carson CityNevada 4.4
- 563Middletonlow-cost sensorsWisconsin 4.3
- 563Colorado SpringsColorado 4.3
- 563BoulderColorado 4.3
- 563BurienWashington 4.3
- 567QuincyMassachusetts 4.2
- 567SheridanWyoming 4.2
- 567Inglewood-Finn Hilllow-cost sensorsWashington 4.2
- 570Cedar ParkTexas 4.1
- 570OmahaNebraska 4.1
- 570FillmoreCalifornia 4.1
- 573PflugervilleTexas 4.0
- 573PittsfieldMassachusetts 4.0
- 573EnterpriseNevada 4.0
- 576TaylorTexas 3.9
- 576BangorMaine 3.9
- 576La VistaNebraska 3.9
- 576DerryNew Hampshire 3.9
- 576TruckeeCalifornia 3.9
- 581AugustaMaine 3.8
- 581West FargoNorth Dakota 3.8
- 581PortsmouthNew Hampshire 3.8
- 584Newtonlow-cost sensorsMassachusetts 3.7
- 584HiloHawaii 3.7
- 584Summerlin SouthNevada 3.7
- 587Lexingtonlow-cost sensorsMassachusetts 3.6
- 587HollisterCalifornia 3.6
- 587Ken CarylColorado 3.6
- 587Forest GroveOregon 3.6
- 591Cañon CityColorado 3.4
- 591MesquiteNevada 3.4
- 593Las CrucesNew Mexico 3.3
- 594Green ValleyArizona 3.1
- 594LancasterCalifornia 3.1
- 594Kirklandlow-cost sensorsWashington 3.1
- 597OrcuttCalifornia 3.0
- 598CoventryRhode Island 2.9
- 598Boulder CityNevada 2.9
- 600MarquetteMichigan 2.8
- 601BellevueWashington 2.7
- 601Rock SpringsWyoming 2.7
- 603LaconiaNew Hampshire 2.5
- 603Redmondlow-cost sensorsWashington 2.5
- 603GilletteWyoming 2.5
- 606RidgecrestCalifornia 2.3
- 607CheyenneWyoming 2.2
- 608Bothelllow-cost sensorsWashington 2.1
- 609LompocCalifornia 2.0
- 609LaramieWyoming 2.0
- 611Union Hill-Novelty Hilllow-cost sensorsWashington 1.9
- 612Mount VernonWashington 1.4
- 613Oro Valleylow-cost sensorsArizona 0.4
- 613Parkerlow-cost sensorsColorado 0.4
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+
All cities in the world, November 2025 · United States now
Use this board
SmogRank, most polluted cities in United States, PM2.5, November 2025, smogrank.com/us/history/2025-11 (accessed 2 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.