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加利福尼亚州的空气质量

加利福尼亚州的空气质量指数(AQI⁺)和PM2.5空气污染 • 05:43, 11月 05日

California Air Resources Board (CARB)Coalition for Clean Air (CCA)LA Unified School DistrictBay Area Air Quality Management District (BAAQMD)San Diego County Air Pollution Control District (SDAPCD)South Coast Air Quality Management District (South Coast AQMD)Spare the Air - Sacramento RegionSan Joaquin Valley Air Pollution Control DistrictPinal County Air Quality Control DistrictMonterey Bay Unified APCDanonymous Northern Sierra Air Quality Management DistrictYolo-Solano AQMDVentura County Air Pollution Control District (VCAPCD)NASA - National Aeronautics and Space AdministrationQuality Review and Exchange System for Tribes (QREST)Quapaw NationBrainard Elementary SchoolMassachusetts Department of Environmental Protection (MassDEP)Santa Barbara County Air Pollution Control DistrictCastlebay Lane Elementary SchoolShasta County Air Quality Management DistrictTravis ThompsonWilton Place ElementaryVan Deene Avenue Elementary SchoolLoyola Village Fine and Performing Arts MagnetucweatherSouth Shores VAPA MagnetNPSSacramento Metro. AQMDEl Dorado County Air Quality Management DistrictLos Feliz STEMM MagnetVan Ness Avenue Elementary SchoolAllesandro Elementary SchoolLanai Road Elementary SchoolAnnandale Elementary SchoolValley View Elementary SchoolLenicia B. Weemes Elementary SchoolEagle Rock Elementary & Magnet CenterHancock Park Elementary SchoolUSA National Park ServiceTehama County Air Pollution Control DistrictOakland Unified School DistrictAnonymousJustice Street Academy Charter SchoolIQAir Community MembertreemockerGrand View Boulevard ElementaryWestport Heights ElementaryrridderPlaya Del Rey Elementary SchoolLogan Academy of Global EcologyMetropolitan Continuation HighLaurel Cinematic Arts & Creative Technologies MagnetIQAir North AmericaFrank Del Olmo Elementary SchoolMultnomah Street Elementary SchoolColfax Elementary SchoolImperial County Department of Toxic Substance and Comite Civico del ValleCoeur D'Alene Avenue Elementary SchoolKester Elementary/MagnetHarvard-Westlake SchoolnontexanCKCrescent Heights Boulevard Early Education CenterCanfield Avenue Elementary SchoolAmestoy Elementary SchoolAragon Elementary SchoolAnonymousCarey CarpenterNicklas JohnsonGBAndrew WebberleyJMASan Pascual STEAM MagnetGreat Basin Unified Air Pollution Control District (GBUAPCD)Brockton Avenue Elementary SchoolUtah Street Span ActiveSGV - Active San Gabriel Valley Edward R. Roybal Learning CenterValerio Street Elementary SchoolPorter Ranch Community SchoolMicheltorena Street Elementary Schoolanonymous contributer Lincoln Elementary SchoolSan Pedro Street Elementary SchoolHerrick Avenue ElementaryJC42nd Street Elementary SchoolMissouri Department of Natural ResourcesACNevada Elementary SchoolBerendo Middle SchoolPVHomeMojave Desert Air Quality Management District (MDAQMD)Phong NguyenSafer TogetherGlenfeliz Boulevard Elementary SchoolEJIQAir Cerro VistaJToluca Lake Elementary SchoolSiskiyou County APCDCarpenter Elementary SchoolWilshire Crest Elementary & Dual Language Program SchoolHollywood High SchoolVirginia Road Elementary SchoolChandler Elementary SchoolUrban Soil/Tierra UrbanaWindsor Hills Elementary SchoolJohn B Monlux Elementary SchoolWikinautAlexander Hamilton Senior High SchoolBrentwood Elementary Science MagnetAnonymousDaniel Webster Middle SchoolJSRhode Island Department of Environmental ManagementMoreton Place GlendoraTopeka Drive Charter SchoolWestwood Charter Elementary SchoolSolano Avenue Elementary SchoolRanchito Avenue Elementary SchoolPat ConwaySheridan Street Elementary59th Street Elementary SchoolWonderland Avenue Elementary and Gifted MagnetFeather River Air Quality Management District (FRAQMD)Westminster Elementary SchoolIQAir PDR MemberALTaper Avenue Elementary & S.T.E.A.M. MagnetNorthern Nevada Public Health Air Quality Management DivisionMark Legassiedesertsun7th Street Elementary SchoolGila River Indian Community DEQ Air Quality ProgramAtwater Avenue Elementary SchoolJim CornickArminta Street Elementary SchoolKittridge Street Elementary SchoolShawnAdame Communications Inc.Palisades Charter Elementary SchoolPoint Fermin Elementary Marine Science MagnetE PSherman Oaks Elementary CharterHart Street Elementary SchoolSteve DellicarpiniDavid P. BaloghSunset CliffsMarvin Avenue Elementary & Marvin Language MagnetmmetznerRed Dog RanchBreathe Southern CaliforniaClimate First: Replacing Oil and Gas (CFROG)Serrania Avenue Charter for Enriched StudiesRosemont Avenue Elementary SchoolKnollwood Preparatory AcademyJim MintonCabrillo Avenue Elementary SchoolArroyo Seco Museum Science MagnetErik BjorlingHesby Oaks Leadership CharterRialto Unified School DistrictSierra Vista Elementary SchooloEsperanza Elementary SchoolEncino Charter Elementary SchoolIronwood22gSimon WalkerSimpson Elementary SchoolStanley Mosk Elementary SchoolForest ServiceCanterbury Avenue Elementary SchoolMid City's Prescott School of Enriched SciencesSunny Brae Avenue Elementary SchoolAlejandra PerezRobert HawthorneVerdugo Hills High SchoolEl Sereno Elementary SchoolChatsworth Elementary SchoolGarfield Senior High SchoolRich C-North Carolina Department of Environmental Quality (NCDEQ)dadustarAnonymousrbernabeWestlake Elementary SchoolMichi WatchdogPacific View AirWoodland Hills Elementary Charter for Enriched StudiesanonymooseNestle Avenue Charter Elementary SchoolAntelope Valley AQMDericnorlingVan Nuys High SchoolGeorgia Ambient Air Monitoring ProgramJeff SmickNora Sterry Elementary SchoolCalabash Charter AcademyWarner Avenue Elementary SchoolRedlands Christian School iQairCurtiss Middle SchoolRichland Avenue Elementary SchoolHacienda La Puente Unified School DistrictSt. Mark's Lutheran SchoolImperial County Air Pollution Control District (ICAPCD)GBjames caughmanMario ZaizarWill MasonBrentWillow Glen - SandraWest Hollywood Elementary SchoolSLO County Air Pollution Control DistrictCharles Maclay Middle SchoolStephen FranklinShearwaterCohasset Street Elementary SchoolChemistChristiBSIQAir Community MemberClean Air LANewcastle Elementary SchoolNormandie Avenue Elementary SchoolChapman Elementary SchoolWalgrove Avenue Elementary School for Advanced StudiesHamlin Charter AcademyWeledelzeergeleerde HeerCoachella Valley Unified School DistrictAdam RodriguezSteinach OfficeIQAir community MemberOxnard Street Elementary SchoolIB AQ NewAnonymousHarrison Street Elementary SchoolRio Vista Elementary SchoolWestside Elementary SchoolAnonymousReseda Elementary SchoolMulholland Middle SchoolJon DJeffrey GeslisonThe D-ManDavidMBSanta Cruz Toddler Care CenterJames Monroe High SchoolBJNorth Valley Occupational CenterEshelman Avenue Elementary SchoolkevinThink College Now/Cesar Chavez Education CenterSan Luis Obispo County Air Pollution Control District Mayall Street Academy of Arts/ Technology MagnetMat HenleyShannon BuckMarlton SchoolKenter Canyon Elementary CharterBishop Paiute TribeRSM1Aaron GrafkpurvisLowman Special Education and Career and Transition CenterVictory Boulevard Elementary and STEAM MagnetVal Verde UnifiedHogwartsKhoobyPlaza Community ServicesFriendly NeighborDolores Street Elementary SchoolPechanga Band of IndiansNapa Street Elementary SchoolOakland High SchoolchubertStripeShrisha RadhakrishnaVanalden Avenue ElementaryEric SunAlta California Elementary School and Gifted MagnetMattCalvert Charter for Enriched StudiesLittle Owl SchoolCanyon Elementary SchoolJohn WrightLa Salle Avenue Elementary SchoolSteveZulussefeffChatsworth Charter High SchoolKRSAnatola Avenue Elementary SchoolSalt River Pima-Maricopa Indian CommunitybungalowheavenrailroadJGMConservation Corps of Long Beach - DeforestWilbur Charter for Enriched AcademicsGovernment of YukonGardena Senior High SchoolMountain View Elementary SchoolRoscomare Road Elementary SchoolErnestPerry MartinPennyHarding Street Elementary SchoolSierra Park Elementary SchoolCBHenry54th Street Elementary SchoolAxeleyCentury Park Elementary SchoolPaul Revere Charter Middle School and Magnet CenteranonChuck KissnerCypressStonehurst Steam MagnetRudecinda Sepulveda Dodson Middle SchoolDavid MuliawanCheviot hills - south of manningLos Feliz ResidentBuchanan Street Elementary SchoolDKAndasol Avenue Elementary SchoolMikeGlenwood Elementary SchoolFrank NothaftUpavasJSRussell Elementary SchoolDarellConservation Corps of Long Beach - NietoStagg Street Elementary SchoolanonymousMiddleton Street Elementary SchoolAllen HutchisonMar Vista Elementary SchoolWelby Way Charter Elementary SchoolMerrymangoRowan Avenue Elementary SchoolDavidLorena Street Elementary SchoolkyleuckertDanube Avenue Elementary SchoolSohail AbdiThomas Jefferson Senior HighNeighborhood Brush CreekTrinity Street Elementary SchoolAnonymousMaywood Elementary SchoolPresident Avenue Elementary SchoolFNGovernment of the State of AguascalientesI DeeJason TSanchez Wayanonymous wildflower135th Street Elementary SchoolDyer Street Elementary School for Advanced StudiesJTFernangeles Elementary SchoolCommunity Magnet Charter SchoolA & O AryalBryson Avenue Elementary SchoolHaynes Charter for Enriched StudiesCanoga Park Middle SchoolPlacer County APCDGridley Street Elementary SchoolRavenswood City School District IOTSierraShayTaft Charter High SchoolBurnhamKevin ChanceCasparGulf Ave Elementary SchoolAmbler Avenue Elementary SchoolCorona-Norco Family YMCAWilliamJJHAvalon Gardens Elementary STEAM Academyquick.wood7910GennadyBudlong Avenue Elementary SchoolVinedale College Preparatory AcademyJackJackJesus MartinezJeremyBen KroutClean Air FranklinJim CrawfordMontara Avenue Elementary SchoolMandeville Canyon ResidenceRQPurche Avenue Elementary SchoolRichard E Byrd Middle SchoolParthenia Academy of Arts and Technologyalesl24th StreetSan Antonio Elementary and STEM Magnet CenterEastern Kern Air Pollution Control DistrictWeigand Avenue Elementary SchaoolSJVAirJoeEstrella Elementary SchoolVintage Science Technology Engineering Mathematics MagnetSan Fernando Middle Schoolsafeguard9855Meinrat AndreaeKirk AbbottekohnkeAndrewLassen Elementary SchoolTheDudeDogWoodcrest Elementary SchoolBonita Street STEAM AcademyMaria BednarBishop O’Dowd High SchoolDr Owen Lloyd Knox Elementary SchoolScribe WineryArthurspam@spam@spamIgor SolomennikovAsChris107th St. Elementary SchoolTerrace 500janet foutsParker FinleyAndrew JilkaRick WilsonWest Contra Costa Unified School DistrictState Street Elementary SchoolOtoniel MartinezBurckhalter Elementary SchoolKaren BerkrussMarquez Charter Elementary SchoolAristides AlvarezSpicesAromaTom BacusPalisades Charter High SchoolChandler Dunlap - Dutch BrosDavid MDan PJason LukeKindred Motorworkswx122nd Street Elementary SchoolBrian GoshornSchool HousedonguanellacurtisHKBTWilmington Park Elementary SchoolVan Gogh CharterMorongo Band of Mission IndiansSkuterDover Elementary SchoolMorgan StLHJBWH26amvoymykeAcorn Woodland Elementary School (OUSD)Chabot Elementary SchoolGeorgia Morris Elementary SchoolJeff KesslerSharp Avenue Elementary SchoolEl Centro Elementary School DistrictBooker T. Washington SchoolFrank Wright Middle SchoolJonathanTLBrinkPrivateGuruPbellWendy AlbrechtCompton Elementary SchoolGraham Elementary SchoolFlyGirlFIN Architecture StudioJ ConnellGrid MantripleDGrace Smith Elementary SchoolMark ThomasBig Bear Solar Observatorymark potokaMecklenburg County Air QualityFrankCanyon Charter ElementaryGustavo R. GuimarãesDi Giorgio Elementary SchoolEmerson Community CharterKellerGMichael NicastroKennedy Middle SchoolNorth Coast Unified Air Quality Management District (NCUAQMD)SmoothAirJonathan SepulvedaJohn PennyMark LussierSerraValley View Elementary SchoolbcaraAnonymousRyancwilliamsonStudio S/ZaaAnonymousmdoltonnmirzasimsKing Elementary SchoolMiguel Hidalgo SchoolFairburn Avenue ElementaryWhy Not FarmsFrieder BluemleDLos Angeles City Fire Dept. Station 23Jim AAshleykaplanJessieOmar AlcoverBrad BlackwellVvvvSeeley Union School DistrictRoberto RodrigalioWzrd.laIQAir Clean Air Experience CenterDesert Garden Elementary SchooliqairAndres PinedahalestorrmLos Angeles Unified School DistrictResurrection Catholic SchoolSteven KaplanWattTupper StJohn OramLincoln Elementary School RichmondDavid JudsonJody ShaferPatrickLBMothershipvariousplacesNilaAndrewRozBrentwoodWBBHGSun Valley ResidentAlexIQAirFoothill Air QualityWillEd LangCoryFresno EddyCt3guitarLincoln Elementary School Imperial CountyAirbearMOAHemmingway StreetNatomas Charter SchoolJohnT.L. Waggoner Elementary SchoolJordan Senior High SchoolJeff RyanSolar FlareSeanBobby Duke Middle SchoolWestmorland Union Elementary SchoolSteve SmithDe Anza Magnet SchoolHATCH WorkshopKevin Chapmananonymous Edward KirtonGeorge MinardosGalway Downs, LLCWilson Jr. High SchoolThe Hawk’s NestTerriChrisPolk County Air Quality DivisionBarnesPFEH12ECCraig WilkeningBMervyn BernetSierra High SchooldivaEsalen InstitueM. S.CaterinLaura PolcynIQair91001Anonymous Will HeidPalm View Elementary SchoolanonTonyS18St_at_BrookwoodThe Orinda PreschoolTorres Martinez Desert Cahuilla IndiansBobby BellQuail Mountain LaneScott LotterArtemesia DouglasianaCoachella Valley Adult SchoolGary HillThe WaltbergsViva AltadenaManzana Products Co.EPA Office of Atmospheric ProtectionMendocino County AQMDAnonymous contributor
California Air Resources Board (CARB)Coalition for Clean Air (CCA)LA Unified School DistrictBay Area Air Quality Management District (BAAQMD)San Diego County Air Pollution Control District (SDAPCD)South Coast Air Quality Management District (South Coast AQMD)Spare the Air - Sacramento RegionSan Joaquin Valley Air Pollution Control DistrictPinal County Air Quality Control DistrictMonterey Bay Unified APCDanonymous Northern Sierra Air Quality Management DistrictYolo-Solano AQMDVentura County Air Pollution Control District (VCAPCD)NASA - National Aeronautics and Space AdministrationQuality Review and Exchange System for Tribes (QREST)Quapaw NationBrainard Elementary SchoolMassachusetts Department of Environmental Protection (MassDEP)Santa Barbara County Air Pollution Control DistrictCastlebay Lane Elementary SchoolShasta County Air Quality Management DistrictTravis ThompsonWilton Place ElementaryVan Deene Avenue Elementary SchoolLoyola Village Fine and Performing Arts MagnetucweatherSouth Shores VAPA MagnetNPSSacramento Metro. AQMDEl Dorado County Air Quality Management DistrictLos Feliz STEMM MagnetVan Ness Avenue Elementary SchoolAllesandro Elementary SchoolLanai Road Elementary SchoolAnnandale Elementary SchoolValley View Elementary SchoolLenicia B. Weemes Elementary SchoolEagle Rock Elementary & Magnet CenterHancock Park Elementary SchoolUSA National Park ServiceTehama County Air Pollution Control DistrictOakland Unified School DistrictAnonymousJustice Street Academy Charter SchoolIQAir Community MembertreemockerGrand View Boulevard ElementaryWestport Heights ElementaryrridderPlaya Del Rey Elementary SchoolLogan Academy of Global EcologyMetropolitan Continuation HighLaurel Cinematic Arts & Creative Technologies MagnetIQAir North AmericaFrank Del Olmo Elementary SchoolMultnomah Street Elementary SchoolColfax Elementary SchoolImperial County Department of Toxic Substance and Comite Civico del ValleCoeur D'Alene Avenue Elementary SchoolKester Elementary/MagnetHarvard-Westlake SchoolnontexanCKCrescent Heights Boulevard Early Education CenterCanfield Avenue Elementary SchoolAmestoy Elementary SchoolAragon Elementary SchoolAnonymousCarey CarpenterNicklas JohnsonGBAndrew WebberleyJMASan Pascual STEAM MagnetGreat Basin Unified Air Pollution Control District (GBUAPCD)Brockton Avenue Elementary SchoolUtah Street Span ActiveSGV - Active San Gabriel Valley Edward R. Roybal Learning CenterValerio Street Elementary SchoolPorter Ranch Community SchoolMicheltorena Street Elementary Schoolanonymous contributer Lincoln Elementary SchoolSan Pedro Street Elementary SchoolHerrick Avenue ElementaryJC42nd Street Elementary SchoolMissouri Department of Natural ResourcesACNevada Elementary SchoolBerendo Middle SchoolPVHomeMojave Desert Air Quality Management District (MDAQMD)Phong NguyenSafer TogetherGlenfeliz Boulevard Elementary SchoolEJIQAir Cerro VistaJToluca Lake Elementary SchoolSiskiyou County APCDCarpenter Elementary SchoolWilshire Crest Elementary & Dual Language Program SchoolHollywood High SchoolVirginia Road Elementary SchoolChandler Elementary SchoolUrban Soil/Tierra UrbanaWindsor Hills Elementary SchoolJohn B Monlux Elementary SchoolWikinautAlexander Hamilton Senior High SchoolBrentwood Elementary Science MagnetAnonymousDaniel Webster Middle SchoolJSRhode Island Department of Environmental ManagementMoreton Place GlendoraTopeka Drive Charter SchoolWestwood Charter Elementary SchoolSolano Avenue Elementary SchoolRanchito Avenue Elementary SchoolPat ConwaySheridan Street Elementary59th Street Elementary SchoolWonderland Avenue Elementary and Gifted MagnetFeather River Air Quality Management District (FRAQMD)Westminster Elementary SchoolIQAir PDR MemberALTaper Avenue Elementary & S.T.E.A.M. MagnetNorthern Nevada Public Health Air Quality Management DivisionMark Legassiedesertsun7th Street Elementary SchoolGila River Indian Community DEQ Air Quality ProgramAtwater Avenue Elementary SchoolJim CornickArminta Street Elementary SchoolKittridge Street Elementary SchoolShawnAdame Communications Inc.Palisades Charter Elementary SchoolPoint Fermin Elementary Marine Science MagnetE PSherman Oaks Elementary CharterHart Street Elementary SchoolSteve DellicarpiniDavid P. BaloghSunset CliffsMarvin Avenue Elementary & Marvin Language MagnetmmetznerRed Dog RanchBreathe Southern CaliforniaClimate First: Replacing Oil and Gas (CFROG)Serrania Avenue Charter for Enriched StudiesRosemont Avenue Elementary SchoolKnollwood Preparatory AcademyJim MintonCabrillo Avenue Elementary SchoolArroyo Seco Museum Science MagnetErik BjorlingHesby Oaks Leadership CharterRialto Unified School DistrictSierra Vista Elementary SchooloEsperanza Elementary SchoolEncino Charter Elementary SchoolIronwood22gSimon WalkerSimpson Elementary SchoolStanley Mosk Elementary SchoolForest ServiceCanterbury Avenue Elementary SchoolMid City's Prescott School of Enriched SciencesSunny Brae Avenue Elementary SchoolAlejandra PerezRobert HawthorneVerdugo Hills High SchoolEl Sereno Elementary SchoolChatsworth Elementary SchoolGarfield Senior High SchoolRich C-North Carolina Department of Environmental Quality (NCDEQ)dadustarAnonymousrbernabeWestlake Elementary SchoolMichi WatchdogPacific View AirWoodland Hills Elementary Charter for Enriched StudiesanonymooseNestle Avenue Charter Elementary SchoolAntelope Valley AQMDericnorlingVan Nuys High SchoolGeorgia Ambient Air Monitoring ProgramJeff SmickNora Sterry Elementary SchoolCalabash Charter AcademyWarner Avenue Elementary SchoolRedlands Christian School iQairCurtiss Middle SchoolRichland Avenue Elementary SchoolHacienda La Puente Unified School DistrictSt. Mark's Lutheran SchoolImperial County Air Pollution Control District (ICAPCD)GBjames caughmanMario ZaizarWill MasonBrentWillow Glen - SandraWest Hollywood Elementary SchoolSLO County Air Pollution Control DistrictCharles Maclay Middle SchoolStephen FranklinShearwaterCohasset Street Elementary SchoolChemistChristiBSIQAir Community MemberClean Air LANewcastle Elementary SchoolNormandie Avenue Elementary SchoolChapman Elementary SchoolWalgrove Avenue Elementary School for Advanced StudiesHamlin Charter AcademyWeledelzeergeleerde HeerCoachella Valley Unified School DistrictAdam RodriguezSteinach OfficeIQAir community MemberOxnard Street Elementary SchoolIB AQ NewAnonymousHarrison Street Elementary SchoolRio Vista Elementary SchoolWestside Elementary SchoolAnonymousReseda Elementary SchoolMulholland Middle SchoolJon DJeffrey GeslisonThe D-ManDavidMBSanta Cruz Toddler Care CenterJames Monroe High SchoolBJNorth Valley Occupational CenterEshelman Avenue Elementary SchoolkevinThink College Now/Cesar Chavez Education CenterSan Luis Obispo County Air Pollution Control District Mayall Street Academy of Arts/ Technology MagnetMat HenleyShannon BuckMarlton SchoolKenter Canyon Elementary CharterBishop Paiute TribeRSM1Aaron GrafkpurvisLowman Special Education and Career and Transition CenterVictory Boulevard Elementary and STEAM MagnetVal Verde UnifiedHogwartsKhoobyPlaza Community ServicesFriendly NeighborDolores Street Elementary SchoolPechanga Band of IndiansNapa Street Elementary SchoolOakland High SchoolchubertStripeShrisha RadhakrishnaVanalden Avenue ElementaryEric SunAlta California Elementary School and Gifted MagnetMattCalvert Charter for Enriched StudiesLittle Owl SchoolCanyon Elementary SchoolJohn WrightLa Salle Avenue Elementary SchoolSteveZulussefeffChatsworth Charter High SchoolKRSAnatola Avenue Elementary SchoolSalt River Pima-Maricopa Indian CommunitybungalowheavenrailroadJGMConservation Corps of Long Beach - DeforestWilbur Charter for Enriched AcademicsGovernment of YukonGardena Senior High SchoolMountain View Elementary SchoolRoscomare Road Elementary SchoolErnestPerry MartinPennyHarding Street Elementary SchoolSierra Park Elementary SchoolCBHenry54th Street Elementary SchoolAxeleyCentury Park Elementary SchoolPaul Revere Charter Middle School and Magnet CenteranonChuck KissnerCypressStonehurst Steam MagnetRudecinda Sepulveda Dodson Middle SchoolDavid MuliawanCheviot hills - south of manningLos Feliz ResidentBuchanan Street Elementary SchoolDKAndasol Avenue Elementary SchoolMikeGlenwood Elementary SchoolFrank NothaftUpavasJSRussell Elementary SchoolDarellConservation Corps of Long Beach - NietoStagg Street Elementary SchoolanonymousMiddleton Street Elementary SchoolAllen HutchisonMar Vista Elementary SchoolWelby Way Charter Elementary SchoolMerrymangoRowan Avenue Elementary SchoolDavidLorena Street Elementary SchoolkyleuckertDanube Avenue Elementary SchoolSohail AbdiThomas Jefferson Senior HighNeighborhood Brush CreekTrinity Street Elementary SchoolAnonymousMaywood Elementary SchoolPresident Avenue Elementary SchoolFNGovernment of the State of AguascalientesI DeeJason TSanchez Wayanonymous wildflower135th Street Elementary SchoolDyer Street Elementary School for Advanced StudiesJTFernangeles Elementary SchoolCommunity Magnet Charter SchoolA & O AryalBryson Avenue Elementary SchoolHaynes Charter for Enriched StudiesCanoga Park Middle SchoolPlacer County APCDGridley Street Elementary SchoolRavenswood City School District IOTSierraShayTaft Charter High SchoolBurnhamKevin ChanceCasparGulf Ave Elementary SchoolAmbler Avenue Elementary SchoolCorona-Norco Family YMCAWilliamJJHAvalon Gardens Elementary STEAM Academyquick.wood7910GennadyBudlong Avenue Elementary SchoolVinedale College Preparatory AcademyJackJackJesus MartinezJeremyBen KroutClean Air FranklinJim CrawfordMontara Avenue Elementary SchoolMandeville Canyon ResidenceRQPurche Avenue Elementary SchoolRichard E Byrd Middle SchoolParthenia Academy of Arts and Technologyalesl24th StreetSan Antonio Elementary and STEM Magnet CenterEastern Kern Air Pollution Control DistrictWeigand Avenue Elementary SchaoolSJVAirJoeEstrella Elementary SchoolVintage Science Technology Engineering Mathematics MagnetSan Fernando Middle Schoolsafeguard9855Meinrat AndreaeKirk AbbottekohnkeAndrewLassen Elementary SchoolTheDudeDogWoodcrest Elementary SchoolBonita Street STEAM AcademyMaria BednarBishop O’Dowd High SchoolDr Owen Lloyd Knox Elementary SchoolScribe WineryArthurspam@spam@spamIgor SolomennikovAsChris107th St. Elementary SchoolTerrace 500janet foutsParker FinleyAndrew JilkaRick WilsonWest Contra Costa Unified School DistrictState Street Elementary SchoolOtoniel MartinezBurckhalter Elementary SchoolKaren BerkrussMarquez Charter Elementary SchoolAristides AlvarezSpicesAromaTom BacusPalisades Charter High SchoolChandler Dunlap - Dutch BrosDavid MDan PJason LukeKindred Motorworkswx122nd Street Elementary SchoolBrian GoshornSchool HousedonguanellacurtisHKBTWilmington Park Elementary SchoolVan Gogh CharterMorongo Band of Mission IndiansSkuterDover Elementary SchoolMorgan StLHJBWH26amvoymykeAcorn Woodland Elementary School (OUSD)Chabot Elementary SchoolGeorgia Morris Elementary SchoolJeff KesslerSharp Avenue Elementary SchoolEl Centro Elementary School DistrictBooker T. Washington SchoolFrank Wright Middle SchoolJonathanTLBrinkPrivateGuruPbellWendy AlbrechtCompton Elementary SchoolGraham Elementary SchoolFlyGirlFIN Architecture StudioJ ConnellGrid MantripleDGrace Smith Elementary SchoolMark ThomasBig Bear Solar Observatorymark potokaMecklenburg County Air QualityFrankCanyon Charter ElementaryGustavo R. GuimarãesDi Giorgio Elementary SchoolEmerson Community CharterKellerGMichael NicastroKennedy Middle SchoolNorth Coast Unified Air Quality Management District (NCUAQMD)SmoothAirJonathan SepulvedaJohn PennyMark LussierSerraValley View Elementary SchoolbcaraAnonymousRyancwilliamsonStudio S/ZaaAnonymousmdoltonnmirzasimsKing Elementary SchoolMiguel Hidalgo SchoolFairburn Avenue ElementaryWhy Not FarmsFrieder BluemleDLos Angeles City Fire Dept. Station 23Jim AAshleykaplanJessieOmar AlcoverBrad BlackwellVvvvSeeley Union School DistrictRoberto RodrigalioWzrd.laIQAir Clean Air Experience CenterDesert Garden Elementary SchooliqairAndres PinedahalestorrmLos Angeles Unified School DistrictResurrection Catholic SchoolSteven KaplanWattTupper StJohn OramLincoln Elementary School RichmondDavid JudsonJody ShaferPatrickLBMothershipvariousplacesNilaAndrewRozBrentwoodWBBHGSun Valley ResidentAlexIQAirFoothill Air QualityWillEd LangCoryFresno EddyCt3guitarLincoln Elementary School Imperial CountyAirbearMOAHemmingway StreetNatomas Charter SchoolJohnT.L. Waggoner Elementary SchoolJordan Senior High SchoolJeff RyanSolar FlareSeanBobby Duke Middle SchoolWestmorland Union Elementary SchoolSteve SmithDe Anza Magnet SchoolHATCH WorkshopKevin Chapmananonymous Edward KirtonGeorge MinardosGalway Downs, LLCWilson Jr. High SchoolThe Hawk’s NestTerriChrisPolk County Air Quality DivisionBarnesPFEH12ECCraig WilkeningBMervyn BernetSierra High SchooldivaEsalen InstitueM. S.CaterinLaura PolcynIQair91001Anonymous Will HeidPalm View Elementary SchoolanonTonyS18St_at_BrookwoodThe Orinda PreschoolTorres Martinez Desert Cahuilla IndiansBobby BellQuail Mountain LaneScott LotterArtemesia DouglasianaCoachella Valley Adult SchoolGary HillThe WaltbergsViva AltadenaManzana Products Co.EPA Office of Atmospheric ProtectionMendocino County AQMDAnonymous contributor

实时城市空气污染程度排名

实时加利福尼亚州 城市空气污染程度排名

#城市美国 AQI⁺
1
美国国旗

Loma Rica

210

2
美国国旗

Stratford

152

3
美国国旗

Kettleman City

147

4
美国国旗

利文斯顿

140

5
美国国旗

Hardwick

124

6
美国国旗

埃克塞特

121

7
美国国旗

勒穆尔

117

8
美国国旗

德拉诺

107

9
美国国旗

Sunnyside

107

10
美国国旗

沙夫特

105

空气最洁净城市实时排名

实时加利福尼亚州 城市空气清洁程度排名

#城市美国 AQI⁺
1
美国国旗

Alum Rock

0

2
美国国旗

Casa Conejo

0

3
美国国旗

克里尔雷克

0

4
美国国旗

赫拉克勒斯

0

5
美国国旗

印第安維爾斯

0

6
美国国旗

Lake San Marcos

0

7
美国国旗

莱蒙格罗韦

0

8
美国国旗

纳雄耐尔城

0

9
美国国旗

San Antonio Heights

0

10
美国国旗

Shelter Cove

0

加利福尼亚州 的野火

实时信息

活跃火灾

1

为什么加州的空气质量最差?

在112个城市中,2018年加州的PM2.5平均浓度为12.1微克/立方米("中度")。只有35.7%的城市达到了世界卫生组织(WHO)规定的PM2.5年暴露量为10微克/立方米的目标,而全国平均水平为81.7%。


根据美国肺部协会最近发布的 "2019年空气状况 "报告,加州在空气污染最严重的城市排行榜上名列前茅1。


全美PM2.5年均浓度最差的前五个城市均位于该州,包括贝克斯菲尔德、弗雷斯诺-马德拉-汉福德、维萨利亚、洛杉矶-长滩和圣何塞-旧金山-奥克兰。


加州还拥有全美臭氧最严重的前五名城市,包括洛杉矶-长滩、维萨利亚、贝克斯菲尔德、弗雷斯诺-马德拉-汉福德和萨克拉门托-罗塞维尔。


相对于美国其他州,加州的空气质量不健康是多种因素共同作用的结果。该州3,900万的庞大人口、重要的港口工业和不断增长的经济,通过交通、柴油卡车、建筑、农业和国内排放的方式产生了大量的废气。加州的环境条件,容易发生频繁而严重的野火,山地的地形会吸附污染,温暖的气候会促进臭氧的形成,这些都对加州的空气质量提出了额外的挑战。


在任何一年,加州污染最严重的城市往往是受当年野火季节影响最大的城市。虽然野火是一种暂时性的排放源,但其对月度和年度空气污染平均水平的影响可能是严重的。人类驱动的气候变化预计将通过创造更温暖和更干燥的条件,进一步加剧未来野火的强度。这样的进展很可能使加州的空气质量水平恶化。


2020年的野火季构成了近年来最严重的野火,使污染水平远高于当地典型范围。从洛杉矶到旧金山的城市经历了许多天持续不健康的空气质量水平。


呼吸空气污染可能是致命的,较高的空气污染水平会增加对健康产生不利影响的风险。加利福尼亚州空气资源委员会2010年进行的一项研究估计,PM2.5污染每年在加州造成超过9200人死亡,统计范围为7300至11000人2。


使用IQAir加州空气质量地图来发现全州的空气污染水平,并帮助将城市空气质量归结为排放源。当空气质量水平超过 "良好 "标准时,请遵循健康建议。

为什么加州部分地区的空气污染如此严重?

加利福尼亚州的空气污染源包括车辆排放、通过化石燃料生产能源的需求、家庭能源消耗以及野火等突出的自然原因。由于交通、工业和家庭排放的增加,人口相对密集的地区通常会经历较高的日污染水平。克拉马特山脉、内华达山脉、海岸山脉和其他众多山区或附近的地方,尽管一年中大部分时间污染较少,但更有可能因野火而导致污染水平升高。


加州人口最多的城市,包括洛杉矶、圣地亚哥、圣何塞和旧金山,都位于加州沿海山脉附近。在这里,西风海风会产生污染捕捉效应,吹向内陆的排放物会被山脉、反转层和停滞的空气困住。由于没有扩散的途径,污染就会在沿海的山谷中积聚3。


加利福尼亚州的海岸以温暖的气温和充足的阳光著称,烘烤着氮氧化物和挥发性有机化合物,形成臭氧。随着夏季气温的上升,如近年来的气温上升,加州的臭氧水平也在上升。


除臭氧外,气温升高也导致加州PM2.5水平上升。日益炎热和干燥的条件急剧增加了加州野火的威胁。自1970年以来,每年被烧毁的面积数量增加了8倍,而同期夏季温度增加了2.5度4。


2019年,美国PM2.5污染最严重的20个城市中(美国污染最严重城市),有19个在加州,野火造成了月平均水平的提高。值得注意的是,虽然2019年的野火与前5年相比,严重程度和频率都有所降低,但仍然是全州空气污染的主要来源。同时,2020年是包括加州在内的太平洋西部地区野火创纪录的一年。到9月的第一周,美国西部有超过520万英亩的土地被烧毁,其中320万英亩在加州(创州纪录)5。


为了对抗日益严重和频繁的野火趋势,加州林业和防火部(CAL FIRE)正致力于通过设置低强度的 "处方火 "来清除不稳定的森林灌木丛的艰巨任务6。按照目前每年100万英亩的清理速度,这种情况还需要一段时间才能得到控制。在此之前,加州的野火季节可能会继续给加州大部分地区带来烟雾缭绕的天空。

如何减少加州的空气污染?

加州不健康的空气污染水平在1943年首次被注意到,当时居民抱怨烟雾造成的副作用,如肺部灼热、眼睛发炎、咳嗽和恶心等。7然而,直到1967年,州立法机构才通过《Mulford-Carrell空气资源法案》解决了日益严重的问题,成立了加州空气资源委员会(CARB)。CARB联合地方政府、企业和居民,通过研究和立法建议来解决加州空气污染严重的问题。


此后不久,1970年的联邦《清洁空气法》标志着国家为减少空气污染排放以改善公众健康所做的努力具有里程碑意义。最重要的是1977年和1990年的修正案,它确定了174个常见的排放源,并为每个排放源制定了独特的标准。该法案和随后的修正案还为高排放者制定了一个许可计划,并制定了一个执法计划以确保遵守。据估计,1990年修正案的成功防止了到2020年的237,000人死亡,并改善了无数人的健康状况8。


目前加州的污染减排工作主要集中在个人和商业(柴油)机动车的运输排放上,这占了加州空气污染的大部分。为了针对商业车辆的排放,美国环保署在2005年资助了一项补助计划,以改造或更换最有可能对居民造成最大健康风险的老旧柴油引擎。9为了针对个人车辆的排放,加州许多城市正在增加公共交通基础设施,并透过提供税务优惠和其他财务奖励,以及扩大电动车(EV)充电站网络,鼓励居民转用电动车。


尽管取得了进展,但加州许多城市最近的空气质量水平停滞不前或恶化。虽然野火是部分原因,但其他人指出特朗普政府的环保局监管回滚。截至2019年,已经完成了16项关于空气污染和排放的监管回滚,还有几十项正在进行中.10回滚包括削弱政府的排放标准、监督和污染行业的执法。这些行动预计将推迟解决全美危险污染水平的进一步进展。

加州哪里的空气质量最好?

加利福尼亚州空气质量最好的地方是该州人口较稀少的内陆城市,那里的车辆和工业排放相对稀少,野火也不频繁。2019年,加州PM2.5污染最干净的5个城市分别是,丝兰谷(3.4微克/立方米)、李维宁(3.6微克/立方米)、二十九棕榈村(3.9微克/立方米)、洛思加图斯(3.9微克/立方米)和布莱斯(3.9微克/立方米)。这个排名与2018年不同,2018年加州PM2.5污染最干净的5个城市分别是塔霍市(5.2微克/立方米)、马丁内斯(6.2微克/立方米)、卡梅尔谷(6.4微克/立方米)、萨利纳斯(6.5微克/立方米)和草谷(6.8微克/立方米)。


空气质量每年和每天都会有很大的变化。使用IQAir应用程序和网站,随时更新实时空气质量数据。

加州哪些城市的空气质量最差?

加州各地的空气质量每年都有不同,特别是与每年野火季节的严重程度有关。该州污染最严重的城市往往是当年受野火影响最大的城市。2019年是野火相对温和的一年,自2015年之前,每年烧毁的面积和起火的面积都是最少的。这对降低全州的空气质量水平产生了影响。2017年和2018年的污染程度明显高于2019年。


2019年,美国15个污染最严重的城市中,有11个位于洛杉矶50英里以内。污染最严重的5个城市分别是波多拉(16.9微克/立方米)、梅伍德(16.5微克/立方米)、核桃园(16.3微克/立方米)、伊斯韦尔(16.2微克/立方米)和科尔顿(16.1微克/立方米)。


2018年,加州污染最严重的城市位于遭受野火的山区,包括安德森(27.8微克/立方米)、三河(20.8微克/立方米)、优胜美地谷(20.4微克/立方米)、波托拉(20.4微克/立方米)和尤巴市(12.6微克/立方米)。


使用本页的加州城市实时排名,可以发现该州哪些地方目前的污染水平最高。该排名每小时更新一次,实时显示加州各城市的污染水平对比。


+文章资源
[1] American Lung Association. (2020). State of the air – 2020.
[2] Green Car Congress. (2010, September 10). California ARB report finds fine particle air pollution responsible for 9,000 premature deaths in state each year; based on US EPA peer-reviewed study. Green Car Congress.
[3] Sharip M, et al. (2017, April 14). Air quality in California and steps to help reduce air pollution. Loma Linda University.
[4] Ray S, Miller B, and Jones J. (2020, August 25). California’s new normal: How the climate crisis is fueling wildfires and changing life in the Golden State. East Bay Times.
[5] Arthur D. (2020, September 14). Trump blames California, but here's how much federal land fires have burned this summer. Redding Record Searchlight.
[6] Helvarg D. (2019, December 20). How will California prevent more mega-wildfire disasters? National Geographic
[7] California Air Resources Board. (2020). History.
[8] United States Environmental Protection Agency (EPA). (2020). Benefits and costs of the Clean Air Act 1990-2020, the second prospective study.
[9] EPA. (2020). Diesel Emissions Reduction Act (DERA) funding.
[10] Popovich N, et al. (2019, December 21). 95 Environmental Rules Being Rolled Back Under Trump. The New York Times.

哪个城市是 加利福尼亚州污染最严重的?