SmogRank / Countries / Japan / 2024
Most polluted cities in Japan, 2024
482 cities in Japan ranked by their average PM2.5 over the 366 days; 482 above the WHO annual guideline (5.0 µg/m³). Worst: Kasaoka at 12.7 µg/m³, #184 of 1,686 cities in the world. Cleanest: Ibi at 5.1. A city needs measurements on 70% of the days to be ranked.
- 1KasaokaOkayama 12.72.5×
- 2SaijōEhime 12.32.5×
- 2ShikokuchūōEhime 12.32.5×
- 4TakasakiGunma 12.02.4×
- 5ChikugoFukuoka 11.92.4×
- 6NakatsuOita 11.82.4×
- 7ŌmutaFukuoka 11.72.3×
- 8Tanushimarumachi-toyokiFukuoka 11.62.3×
- 8AyaseKanagawa 11.62.3×
- 10NiihamaEhime 11.52.3×
- 10ChikuseiIbaraki 11.52.3×
- 12Misato, SaitamaSaitama 11.22.2×
- 13ŌtsukiYamanashi 11.12.2×
- 13GyōdaSaitama 11.12.2×
- 15Maebaru-chūōFukuoka 11.02.2×
- 16KazoSaitama 10.92.2×
- 16Kan’onjichōKagawa 10.92.2×
- 16FukuyamaHiroshima 10.92.2×
- 16TsuchiuraIbaraki 10.92.2×
- 16BizenOkayama 10.92.2×
- 21MiyakonojōMiyazaki 10.72.1×
- 21IgusaSaitama 10.72.1×
- 23KurashikiOkayama 10.52.1×
- 24TokiGifu 10.32.1×
- 24SōjaOkayama 10.32.1×
- 26TsurusakiOita 10.22.0×
- 26KofuYamanashi 10.22.0×
- 26HigashigōSaga 10.22.0×
- 29TamanoOkayama 10.12.0×
- 29MatsuyamaEhime 10.12.0×
- 29UkihaFukuoka 10.12.0×
- 32TatebayashiGunma 10.02.0×
- 32TaharaAichi 10.02.0×
- 32OyamaTochigi 10.02.0×
- 32MarugameKagawa 10.02.0×
- 32KitakyushuFukuoka 10.02.0×
- 32Imarichō-kōSaga 10.02.0×
- 32OwariasahiAichi 10.02.0×
- 32IrumaSaitama 10.02.0×
- 32KogaFukuoka 10.02.0×
- 41KurumeFukuoka 9.92.0×
- 41IkedachōTokushima 9.92.0×
- 41GotembaShizuoka 9.92.0×
- 41IyoEhime 9.92.0×
- 41ImabariEhime 9.92.0×
- 41IshinomakiMiyagi 9.92.0×
- 41MimaTokushima 9.92.0×
- 41AsakuchiOkayama 9.92.0×
- 49TagawaFukuoka 9.82.0×
- 49MinatoWakayama 9.82.0×
- 49SandachōHyōgo 9.82.0×
- 49SaikiOita 9.82.0×
- 49KureHiroshima 9.82.0×
- 49Kanzakimachi-kanzakiSaga 9.82.0×
- 49FukuokaFukuoka 9.82.0×
- 49KaniGifu 9.82.0×
- 57TogitsuNagasaki 9.71.9×
- 57Shimo-tsumaIbaraki 9.71.9×
- 57SaseboNagasaki 9.71.9×
- 57AgeoSaitama 9.71.9×
- 57HyūgaMiyazaki 9.71.9×
- 57HigashihiroshimaHiroshima 9.71.9×
- 63ZentsujichóKagawa 9.61.9×
- 63YokkaichiMie 9.61.9×
- 63YawataKyoto 9.61.9×
- 63TakanabeMiyazaki 9.61.9×
- 63SagaSaga 9.61.9×
- 63YachiyoChiba 9.61.9×
- 69ŌitaOita 9.51.9×
- 69MenumaSaitama 9.51.9×
- 69KōnosuSaitama 9.51.9×
- 69KashimaSaga 9.51.9×
- 69KandaFukuoka 9.51.9×
- 69AmagasakiHyōgo 9.51.9×
- 69AsakaSaitama 9.51.9×
- 76TosuSaga 9.41.9×
- 76SōkaSaitama 9.41.9×
- 76SanoTochigi 9.41.9×
- 76NobeokaMiyazaki 9.41.9×
- 76KanoyaKagoshima 9.41.9×
- 76IwadeWakayama 9.41.9×
- 76AnanTokushima 9.41.9×
- 76NiizaSaitama 9.41.9×
- 76Higashi-MatsuyamaSaitama 9.41.9×
- 85SendaiKagoshima 9.31.9×
- 85OnodaYamaguchi 9.31.9×
- 85KukichūōSaitama 9.31.9×
- 85Kakogawachō-honmachiHyōgo 9.31.9×
- 85NakaIbaraki 9.31.9×
- 85JōetsuNiigata 9.31.9×
- 91OkayamaOkayama 9.21.8×
- 91HigashinozoeHyōgo 9.21.8×
- 91MorohongōSaitama 9.21.8×
- 91Kodamachō-kodamaminamiSaitama 9.21.8×
- 91KochiKochi 9.21.8×
- 91KawaguchiSaitama 9.21.8×
- 91ChiryūAichi 9.21.8×
- 91ChitoseHokkaido 9.21.8×
- 91KamisuIbaraki 9.21.8×
- 100UozuToyama 9.11.8×
- 100SuzukaMie 9.11.8×
- 100ShimonosekiYamaguchi 9.11.8×
- 100SakadoSaitama 9.11.8×
- 100ŌgakiGifu 9.11.8×
- 100NodaChiba 9.11.8×
- 100NagasakiNagasaki 9.11.8×
- 100MinamirinkanKanagawa 9.11.8×
- 100KiryūGunma 9.11.8×
- 100HōryūjiNara 9.11.8×
- 100ChigasakiKanagawa 9.11.8×
- 100AomoriAomori 9.11.8×
- 100JōsōIbaraki 9.11.8×
- 113YoriiSaitama 9.01.8×
- 113TokyoTokyo 9.01.8×
- 113ŌtakeHiroshima 9.01.8×
- 113ŌmeTokyo 9.01.8×
- 113NōgataFukuoka 9.01.8×
- 113Narutochō-mitsuishiTokushima 9.01.8×
- 113MiharaHiroshima 9.01.8×
- 113KashiwaraNara 9.01.8×
- 113IizukaFukuoka 9.01.8×
- 113HashimaGifu 9.01.8×
- 113SaitamaSaitama 9.01.8×
- 113OgōriFukuoka 9.01.8×
- 113TatsunoHyōgo 9.01.8×
- 113ItoshimaFukuoka 9.01.8×
- 127AkashiHyōgo 8.91.8×
- 127YokotaTokyo 8.91.8×
- 127Ureshinomachi-shimojukuSaga 8.91.8×
- 127TsuyamaOkayama 8.91.8×
- 127TenriNara 8.91.8×
- 127TakeharaHiroshima 8.91.8×
- 127NabariMie 8.91.8×
- 127KumagayaSaitama 8.91.8×
- 127KasukabeSaitama 8.91.8×
- 127KameyamaMie 8.91.8×
- 127KagoshimaKagoshima 8.91.8×
- 127HanyūSaitama 8.91.8×
- 127GifuGifu 8.91.8×
- 127MatsuuraNagasaki 8.91.8×
- 127SugaiKyoto 8.91.8×
- 127TakuSaga 8.91.8×
- 127KamagayaChiba 8.91.8×
- 144YukuhashiFukuoka 8.81.8×
- 144TakahashiOkayama 8.81.8×
- 144Sakai-nakajimaGunma 8.81.8×
- 144ŌmuraNagasaki 8.81.8×
- 144OkazakiAichi 8.81.8×
- 144ObitaNagasaki 8.81.8×
- 144NichinanMiyazaki 8.81.8×
- 144Nara-shiNara 8.81.8×
- 144NamerikawaToyama 8.81.8×
- 144NakamaFukuoka 8.81.8×
- 144IwakuniYamaguchi 8.81.8×
- 144HikoneShiga 8.81.8×
- 144HannōSaitama 8.81.8×
- 144HandaAichi 8.81.8×
- 144SagaeYamagata 8.81.8×
- 159YokohamaKanagawa 8.71.7×
- 159Tottori-shiTottori 8.71.7×
- 159TakeoSaga 8.71.7×
- 159Shin’ichiHiroshima 8.71.7×
- 159ShibukawaGunma 8.71.7×
- 159SekimachiGifu 8.71.7×
- 159OnomichiHiroshima 8.71.7×
- 159KudamatsuYamaguchi 8.71.7×
- 159HikariYamaguchi 8.71.7×
- 159MinawaKanagawa 8.71.7×
- 159BandōIbaraki 8.71.7×
- 159KasugaFukuoka 8.71.7×
- 159TsushimaNagasaki 8.71.7×
- 159MatsusakaMie 8.71.7×
- 159YameFukuoka 8.71.7×
- 159HigashikurumeTokyo 8.71.7×
- 159TōkaiAichi 8.71.7×
- 159NantanKyoto 8.71.7×
- 159ShūnanYamaguchi 8.71.7×
- 178UtsunomiyaTochigi 8.61.7×
- 178TokorozawaSaitama 8.61.7×
- 178ShidoKagawa 8.61.7×
- 178OnoHyōgo 8.61.7×
- 178KōtariKyoto 8.61.7×
- 178Kashihara-shiNara 8.61.7×
- 178KaratsuSaga 8.61.7×
- 178IzumiKagoshima 8.61.7×
- 178HōfuYamaguchi 8.61.7×
- 178ChibaChiba 8.61.7×
- 178GotōNagasaki 8.61.7×
- 189YoukaichiShiga 8.51.7×
- 189NagoyaAichi 8.51.7×
- 189KyotoKyoto 8.51.7×
- 189KushikinoKagoshima 8.51.7×
- 189KoshigayaSaitama 8.51.7×
- 189KashiwaChiba 8.51.7×
- 189KaminokawaTochigi 8.51.7×
- 189ItoigawaNiigata 8.51.7×
- 189IsahayaNagasaki 8.51.7×
- 189HiroshimaHiroshima 8.51.7×
- 189HiratsukaKanagawa 8.51.7×
- 189ChichibuSaitama 8.51.7×
- 189AiharaKanagawa 8.51.7×
- 189IshiokaIbaraki 8.51.7×
- 189TakashimaShiga 8.51.7×
- 189HiragiKagawa 8.51.7×
- 189WakasugiFukuoka 8.51.7×
- 189KodairaTokyo 8.51.7×
- 207AtsugiKanagawa 8.41.7×
- 207TsuMie 8.41.7×
- 207TomiokaGunma 8.41.7×
- 207SaikūMie 8.41.7×
- 207NyūzenToyama 8.41.7×
- 207NishinomiyaHyōgo 8.41.7×
- 207KusatsuShiga 8.41.7×
- 207KogaFukuoka 8.41.7×
- 207YoshiokaMiyagi 8.41.7×
- 207IwanumaMiyagi 8.41.7×
- 207IgaMie 8.41.7×
- 207SaikaiNagasaki 8.41.7×
- 219UrayasuChiba 8.31.7×
- 219UbeYamaguchi 8.31.7×
- 219SakataYamagata 8.31.7×
- 219ŌtaGunma 8.31.7×
- 219MiyazakiMiyazaki 8.31.7×
- 219IkomaNara 8.31.7×
- 219IkarugaHyōgo 8.31.7×
- 219FukuchiyamaKyoto 8.31.7×
- 219YotsukaidōChiba 8.31.7×
- 219IwakiFukushima 8.31.7×
- 219AzaminoKanagawa 8.31.7×
- 219AmaAichi 8.31.7×
- 219MineYamaguchi 8.31.7×
- 232UjiKyoto 8.21.6×
- 232NagahamaShiga 8.21.6×
- 232KurihamaKanagawa 8.21.6×
- 232KobeHyōgo 8.21.6×
- 232KobayashiMiyazaki 8.21.6×
- 232KawagoeSaitama 8.21.6×
- 232KainanWakayama 8.21.6×
- 232HimejiHyōgo 8.21.6×
- 232YachimataChiba 8.21.6×
- 232SadoNiigata 8.21.6×
- 232BuzenFukuoka 8.21.6×
- 232YamatoKanagawa 8.21.6×
- 232FuchūTokyo 8.21.6×
- 245YanagawaFukuoka 8.11.6×
- 245TsuruokaYamagata 8.11.6×
- 245ShibataNiigata 8.11.6×
- 245MatsudoChiba 8.11.6×
- 245Kaseda-shirakameKagoshima 8.11.6×
- 245Kamojimachō-jōgejimaTokushima 8.11.6×
- 245KamakuraKanagawa 8.11.6×
- 245ImaichiTochigi 8.11.6×
- 245IchinomiyaAichi 8.11.6×
- 245HonjōSaitama 8.11.6×
- 245HimimachiToyama 8.11.6×
- 245GionHiroshima 8.11.6×
- 245FujinomiyaShizuoka 8.11.6×
- 245AyabeKyoto 8.11.6×
- 245AshikagaTochigi 8.11.6×
- 245NagatoYamaguchi 8.11.6×
- 245KimitsuChiba 8.11.6×
- 245TorideIbaraki 8.11.6×
- 245MoriokaIwate 8.11.6×
- 245HokotaIbaraki 8.11.6×
- 245ShintomiMiyazaki 8.11.6×
- 245ImizuToyama 8.11.6×
- 245KinokawaWakayama 8.11.6×
- 245MunakataFukuoka 8.11.6×
- 245AridaWakayama 8.11.6×
- 245NarashinoChiba 8.11.6×
- 245MinamikyushuKagoshima 8.11.6×
- 272TokonameAichi 8.01.6×
- 272TakarazukaHyōgo 8.01.6×
- 272SuzakaNagano 8.01.6×
- 272SusakiKochi 8.01.6×
- 272NishioAichi 8.01.6×
- 272KanumaTochigi 8.01.6×
- 272IzumoShimane 8.01.6×
- 272FukuroiShizuoka 8.01.6×
- 272FujisawaKanagawa 8.01.6×
- 272AnjōAichi 8.01.6×
- 272MookaTochigi 8.01.6×
- 272InzaiChiba 8.01.6×
- 272KirishimaKagoshima 8.01.6×
- 272NoboritoKanagawa 8.01.6×
- 272KuwanaMie 8.01.6×
- 272YoshinogawaTokushima 8.01.6×
- 288YokosukaKanagawa 7.91.6×
- 288YanaiYamaguchi 7.91.6×
- 288ToyotaAichi 7.91.6×
- 288TokushimaTokushima 7.91.6×
- 288OwaseMie 7.91.6×
- 288MiyazuKyoto 7.91.6×
- 288KisarazuChiba 7.91.6×
- 288KameokaKyoto 7.91.6×
- 288IseMie 7.91.6×
- 288HashimotoWakayama 7.91.6×
- 288MiuraKanagawa 7.91.6×
- 288YonezawaYamagata 7.91.6×
- 288ShiroishiMiyagi 7.91.6×
- 288Natori-shiMiyagi 7.91.6×
- 288NaritaChiba 7.91.6×
- 288AkishimaTokyo 7.91.6×
- 288HigashimurayamaTokyo 7.91.6×
- 288ShonaiYamagata 7.91.6×
- 288KizugawaKyoto 7.91.6×
- 288JōyōKyoto 7.91.6×
- 308TakinomiyaKagawa 7.81.6×
- 308TakaokaToyama 7.81.6×
- 308Ōdachō-ōdaShimane 7.81.6×
- 308IidaNagano 7.81.6×
- 308FujiShizuoka 7.81.6×
- 308KōriyamaFukushima 7.81.6×
- 308AsahikawaHokkaido 7.81.6×
- 308InashikiIbaraki 7.81.6×
- 308SusonoShizuoka 7.81.6×
- 308Minami-AlpsYamanashi 7.81.6×
- 308KaminomaAichi 7.81.6×
- 319YasugichōShimane 7.71.5×
- 319YamaguchiYamaguchi 7.71.5×
- 319ToyonakaOsaka 7.71.5×
- 319TakamatsuKagawa 7.71.5×
- 319TajimiGifu 7.71.5×
- 319NumazuShizuoka 7.71.5×
- 319MachidaTokyo 7.71.5×
- 319HadanoKanagawa 7.71.5×
- 319SakuraChiba 7.71.5×
- 319KasamaIbaraki 7.71.5×
- 319AjikiChiba 7.71.5×
- 319EbinaKanagawa 7.71.5×
- 319SōsaChiba 7.71.5×
- 319SōmaFukushima 7.71.5×
- 319MizuhoGifu 7.71.5×
- 334YaitaTochigi 7.61.5×
- 334ToyohashiAichi 7.61.5×
- 334TochigiTochigi 7.61.5×
- 334SuwaNagano 7.61.5×
- 334NakamuraKochi 7.61.5×
- 334NagaokaNiigata 7.61.5×
- 334KariyaAichi 7.61.5×
- 334HachiōjiTokyo 7.61.5×
- 334ChikumaNagano 7.61.5×
- 334InabeMie 7.61.5×
- 334YawatahamaEhime 7.61.5×
- 345YonagoTottori 7.51.5×
- 345ToyamaToyama 7.51.5×
- 345SetoAichi 7.51.5×
- 345ŌtsuShiga 7.51.5×
- 345NakanojōGunma 7.51.5×
- 345MiyoshiHiroshima 7.51.5×
- 345MasudaShimane 7.51.5×
- 345KakegawaShizuoka 7.51.5×
- 345Kashima-shiIbaraki 7.51.5×
- 345ShinjōYamagata 7.51.5×
- 345MobaraChiba 7.51.5×
- 345MiyakoIwate 7.51.5×
- 345MuroranHokkaido 7.51.5×
- 345UnnanShimane 7.51.5×
- 359MatsumotoNagano 7.41.5×
- 359GamagōriAichi 7.41.5×
- 359YokoteAkita 7.41.5×
- 359YamagataYamagata 7.41.5×
- 359OmigawaChiba 7.41.5×
- 359IchiharaChiba 7.41.5×
- 359ŌsakiMiyagi 7.41.5×
- 359OgaAkita 7.41.5×
- 359NisshinAichi 7.41.5×
- 368ToyookaHyōgo 7.31.5×
- 368OdawaraKanagawa 7.31.5×
- 368NumataGunma 7.31.5×
- 368KitahamaShiga 7.31.5×
- 368InoKochi 7.31.5×
- 368HakuiIshikawa 7.31.5×
- 368GōtsuchōShimane 7.31.5×
- 368AkiKochi 7.31.5×
- 368AkitaAkita 7.31.5×
- 368HachinoheAomori 7.31.5×
- 368Hitachi-NakaIbaraki 7.31.5×
- 368KumanoMie 7.31.5×
- 368HigashimatsushimaMiyagi 7.31.5×
- 368KosaiShizuoka 7.31.5×
- 382Ueno-ebisumachiMie 7.21.4×
- 382MatsutōIshikawa 7.21.4×
- 382MatsueShimane 7.21.4×
- 382Kameda-honchōNiigata 7.21.4×
- 382IwataShizuoka 7.21.4×
- 382HamamatsuShizuoka 7.21.4×
- 382ŌmihachimanShiga 7.21.4×
- 382GobōWakayama 7.21.4×
- 382AtamiShizuoka 7.21.4×
- 382ŌdateAkita 7.21.4×
- 382NoshiroAkita 7.21.4×
- 382HirosakiAomori 7.21.4×
- 382KagaIshikawa 7.21.4×
- 382MinamichitaAichi 7.21.4×
- 382IkiNagasaki 7.21.4×
- 397ShimodaShizuoka 7.11.4×
- 397Niitsu-honchōNiigata 7.11.4×
- 397NiigataNiigata 7.11.4×
- 397FujiedaShizuoka 7.11.4×
- 397UwajimaEhime 7.11.4×
- 397Tagajō-shiMiyagi 7.11.4×
- 397MatsushimaMiyagi 7.11.4×
- 397IchinosekiIwate 7.11.4×
- 397MinokamoGifu 7.11.4×
- 397SodegauraChiba 7.11.4×
- 407TanabeWakayama 7.01.4×
- 407TakayamaGifu 7.01.4×
- 407SakuNagano 7.01.4×
- 407OgawamachiSaitama 7.01.4×
- 407MaizuruKyoto 7.01.4×
- 407InuyamaAichi 7.01.4×
- 407HekinanAichi 7.01.4×
- 407HamadaShimane 7.01.4×
- 407ŌharaChiba 7.01.4×
- 407MinamiashigaraKanagawa 7.01.4×
- 407TonamiToyama 7.01.4×
- 407NasukarasuyamaTochigi 7.01.4×
- 419YaeHiroshima 6.91.4×
- 419ShizuokaShizuoka 6.91.4×
- 419ShironeNiigata 6.91.4×
- 419NaganoNagano 6.91.4×
- 419TōganeChiba 6.91.4×
- 419KesennumaMiyagi 6.91.4×
- 419KitamiHokkaido 6.91.4×
- 419HitachiomiyaIbaraki 6.91.4×
- 419Minami-SōmaFukushima 6.91.4×
- 419KikugawaShizuoka 6.91.4×
- 419KaizuGifu 6.91.4×
- 419MinamiuonumaNiigata 6.91.4×
- 419NankokuKochi 6.91.4×
- 419ShirakawaFukushima 6.91.4×
- 433TobaMie 6.81.4×
- 433TateyamaChiba 6.81.4×
- 433NiimiOkayama 6.81.4×
- 433KomatsuIshikawa 6.81.4×
- 433KakamigaharaGifu 6.81.4×
- 433HanamakiIwate 6.81.4×
- 433ChoshiChiba 6.81.4×
- 433FujiyoshidaYamanashi 6.81.4×
- 433KyōtangoKyoto 6.81.4×
- 442UedaNagano 6.71.3×
- 442SakaiminatoTottori 6.71.3×
- 442NanaoIshikawa 6.71.3×
- 442SendaiMiyagi 6.71.3×
- 442Aizu-WakamatsuFukushima 6.71.3×
- 442YurihonjōAkita 6.71.3×
- 442AmamiKagoshima 6.71.3×
- 449HagiYamaguchi 6.61.3×
- 450ShimaMie 6.51.3×
- 450NishiwakiHyōgo 6.51.3×
- 450KogaIbaraki 6.51.3×
- 450IzunokuniShizuoka 6.51.3×
- 454ShimadaShizuoka 6.41.3×
- 454HamakitaShizuoka 6.41.3×
- 454HitachiIbaraki 6.41.3×
- 454HakodateHokkaido 6.41.3×
- 454KōkaShiga 6.41.3×
- 459ShinagawaEhime 6.31.3×
- 459MakiNiigata 6.31.3×
- 459KitaibarakiIbaraki 6.31.3×
- 462KanazawaIshikawa 6.21.2×
- 462SapporoHokkaido 6.21.2×
- 462TomeMiyagi 6.21.2×
- 465TomakomaiHokkaido 6.11.2×
- 465OyabeToyama 6.11.2×
- 465KuriharaMiyagi 6.11.2×
- 468InaNagano 6.01.2×
- 468TakizawaIwate 6.01.2×
- 470WakuyaMiyagi 5.91.2×
- 470ObihiroHokkaido 5.91.2×
- 470KujiIwate 5.91.2×
- 473GeroGifu 5.81.2×
- 473ShinshiroAichi 5.81.2×
- 475TsubataIshikawa 5.71.1×
- 475SumotoHyōgo 5.71.1×
- 477NonoichiIshikawa 5.61.1×
- 477ŌshūIwate 5.61.1×
- 479ShingūWakayama 5.51.1×
- 480KushiroHokkaido 5.41.1×
- 481KamaishiIwate 5.31.1×
- 482IbiGifu 5.11.0×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+