SmogRank / Countries / Japan / August 2024
Most polluted cities in Japan, August 2024
524 cities in Japan ranked by their average PM2.5 over the 31 days. Worst: Ōtsuki at 16.6 µg/m³, #58 of 1,551 cities in the world. Cleanest: Obihiro at 3.0. A city needs measurements on 70% of the days to be ranked.
- 1ŌtsukiYamanashi 16.6
- 2SaikiOita 13.6
- 3MinamataKumamoto 13.2
- 3KasaokaOkayama 13.2
- 5ŌzuKumamoto 13.1
- 5NobeokaMiyazaki 13.1
- 5NakatsuOita 13.1
- 8TamanaKumamoto 12.9
- 9TakasakiGunma 12.8
- 10Hondomachi-hondoKumamoto 12.6
- 10AyaseKanagawa 12.6
- 12TakanabeMiyazaki 12.4
- 12AraoKumamoto 12.4
- 14HonmachiKumamoto 12.2
- 14KochiKochi 12.2
- 14MimaTokushima 12.2
- 17KofuYamanashi 12.1
- 17KotōKumamoto 12.1
- 19ŌitaOita 12.0
- 19MinamikyushuKagoshima 12.0
- 21ChikugoFukuoka 11.9
- 22NichinanMiyazaki 11.8
- 22GotembaShizuoka 11.8
- 24Ōyanomachi-noboritateKumamoto 11.6
- 24KanoyaKagoshima 11.6
- 24HyūgaMiyazaki 11.6
- 27HitoyoshiKumamoto 11.5
- 28UtoKumamoto 11.4
- 28ŌmutaFukuoka 11.4
- 30KikuchiKumamoto 11.3
- 31KobayashiMiyazaki 11.2
- 31ChikuseiIbaraki 11.2
- 31ShintomiMiyazaki 11.2
- 31UkihaFukuoka 11.2
- 35IkedachōTokushima 11.1
- 36Uekimachi-mōnoKumamoto 11.0
- 36KumamotoKumamoto 11.0
- 36MatsuyamaEhime 11.0
- 39ImabariEhime 10.9
- 39BizenOkayama 10.9
- 41SandachōHyōgo 10.8
- 41MifuneKumamoto 10.8
- 41AiharaKanagawa 10.8
- 41SaijōEhime 10.8
- 45YamagaKumamoto 10.7
- 45MiyakonojōMiyazaki 10.7
- 45TsuchiuraIbaraki 10.7
- 48MarugameKagawa 10.6
- 48ShikokuchūōEhime 10.6
- 50TokiGifu 10.5
- 50SōjaOkayama 10.5
- 50ŌmeTokyo 10.5
- 50MiyazakiMiyazaki 10.5
- 50KureHiroshima 10.5
- 50Kan’onjichōKagawa 10.5
- 50ChigasakiKanagawa 10.5
- 57ZentsujichóKagawa 10.4
- 57NiihamaEhime 10.4
- 57IyoEhime 10.4
- 57AsoKumamoto 10.4
- 57YufuOita 10.4
- 62KashiwaraNara 10.3
- 62OwariasahiAichi 10.3
- 64IwadeWakayama 10.2
- 64GifuGifu 10.2
- 66ChiryūAichi 10.1
- 66AnanTokushima 10.1
- 68TsurusakiOita 9.9
- 68NakamuraKochi 9.9
- 68MinamirinkanKanagawa 9.9
- 68KurumeFukuoka 9.9
- 72ObitaNagasaki 9.8
- 72NagoOkinawa 9.8
- 72OkinawaOkinawa 9.8
- 72KirishimaKagoshima 9.8
- 76TaharaAichi 9.7
- 76MinatoWakayama 9.7
- 76SendaiKagoshima 9.7
- 76KagoshimaKagoshima 9.7
- 76IrumaSaitama 9.7
- 76JōetsuNiigata 9.7
- 76FujiyoshidaYamanashi 9.7
- 76KunisakiOita 9.7
- 84SusakiKochi 9.6
- 84SaseboNagasaki 9.6
- 84OkayamaOkayama 9.6
- 84KushikinoKagoshima 9.6
- 84KitakyushuFukuoka 9.6
- 84GyōdaSaitama 9.6
- 84TatsunoHyōgo 9.6
- 91TamanoOkayama 9.5
- 91ShibukawaGunma 9.5
- 91OnoHyōgo 9.5
- 91IshinomakiMiyagi 9.5
- 91Kawachi-NaganoOsaka 9.5
- 96Nara-shiNara 9.4
- 96NagahamaShiga 9.4
- 96MorohongōSaitama 9.4
- 96Kamojimachō-jōgejimaTokushima 9.4
- 96KainanWakayama 9.4
- 96IkarugaHyōgo 9.4
- 96FukuyamaHiroshima 9.4
- 96SusonoShizuoka 9.4
- 96YoshinogawaTokushima 9.4
- 105TogitsuNagasaki 9.3
- 105TakeharaHiroshima 9.3
- 105SakaiOsaka 9.3
- 105ŌtakeHiroshima 9.3
- 105OkazakiAichi 9.3
- 105Kodamachō-kodamaminamiSaitama 9.3
- 105KandaFukuoka 9.3
- 105HikoneShiga 9.3
- 105MinawaKanagawa 9.3
- 105ShūnanYamaguchi 9.3
- 115YokkaichiMie 9.2
- 115TajimiGifu 9.2
- 115ŌmuraNagasaki 9.2
- 115MiharaHiroshima 9.2
- 115KurashikiOkayama 9.2
- 115IzumiKagoshima 9.2
- 115IwakuniYamaguchi 9.2
- 115IsahayaNagasaki 9.2
- 115InoKochi 9.2
- 115YawatahamaEhime 9.2
- 115BuzenFukuoka 9.2
- 115SaikaiNagasaki 9.2
- 127YoriiSaitama 9.1
- 127ToyotaAichi 9.1
- 127Shin’ichiHiroshima 9.1
- 127NagasakiNagasaki 9.1
- 127KishiwadaOsaka 9.1
- 127Kashihara-shiNara 9.1
- 127UwajimaEhime 9.1
- 127SagaeYamagata 9.1
- 127HigashigōSaga 9.1
- 136YaoOsaka 9.0
- 136ShidoKagawa 9.0
- 136SekimachiGifu 9.0
- 136SanoTochigi 9.0
- 136OyamaTochigi 9.0
- 136OnomichiHiroshima 9.0
- 136Narutochō-mitsuishiTokushima 9.0
- 136KiryūGunma 9.0
- 136IwataShizuoka 9.0
- 136IkomaNara 9.0
- 136FujinomiyaShizuoka 9.0
- 136FukushimaFukushima 9.0
- 136KinokawaWakayama 9.0
- 136KaniGifu 9.0
- 136MinokamoGifu 9.0
- 136HabikinoOsaka 9.0
- 136YameFukuoka 9.0
- 136HigashihiroshimaHiroshima 9.0
- 154KazoSaitama 8.9
- 154HachiōjiTokyo 8.9
- 154FukuroiShizuoka 8.9
- 154AmagasakiHyōgo 8.9
- 154Misato, SaitamaSaitama 8.9
- 154HiragiKagawa 8.9
- 154GotōNagasaki 8.9
- 161UozuToyama 8.8
- 161SakadoSaitama 8.8
- 161SaikūMie 8.8
- 161Maebaru-chūōFukuoka 8.8
- 161Kakogawachō-honmachiHyōgo 8.8
- 161IzumiOsaka 8.8
- 161IizukaFukuoka 8.8
- 161HigashiosakaOsaka 8.8
- 161WakasugiFukuoka 8.8
- 161AmaAichi 8.8
- 171YukuhashiFukuoka 8.7
- 171YanaiYamaguchi 8.7
- 171OsakaOsaka 8.7
- 171HigashinozoeHyōgo 8.7
- 171NagoyaAichi 8.7
- 171ImaichiTochigi 8.7
- 171GionHiroshima 8.7
- 171AtamiShizuoka 8.7
- 171HigashikurumeTokyo 8.7
- 171FuchūTokyo 8.7
- 171TōkaiAichi 8.7
- 182AkashiHyōgo 8.6
- 182TokyoTokyo 8.6
- 182TatebayashiGunma 8.6
- 182SagaSaga 8.6
- 182OdawaraKanagawa 8.6
- 182ObamaFukui 8.6
- 182NumazuShizuoka 8.6
- 182IzumisanoOsaka 8.6
- 182IchinomiyaAichi 8.6
- 182AnjōAichi 8.6
- 182AgeoSaitama 8.6
- 182MatsuuraNagasaki 8.6
- 182Minami-AlpsYamanashi 8.6
- 182MatsusakaMie 8.6
- 182OgōriFukuoka 8.6
- 182KodairaTokyo 8.6
- 198AtsugiKanagawa 8.5
- 198YokohamaKanagawa 8.5
- 198YawataKyoto 8.5
- 198Tottori-shiTottori 8.5
- 198TondabayashichōOsaka 8.5
- 198TokorozawaSaitama 8.5
- 198SuwaNagano 8.5
- 198NōgataFukuoka 8.5
- 198NakamaFukuoka 8.5
- 198MachidaTokyo 8.5
- 198Kanzakimachi-kanzakiSaga 8.5
- 198AkishimaTokyo 8.5
- 198SayamaOsaka 8.5
- 198HigashimurayamaTokyo 8.5
- 198KuwanaMie 8.5
- 198AsakuchiOkayama 8.5
- 214YokotaTokyo 8.4
- 214YoukaichiShiga 8.4
- 214TsuyamaOkayama 8.4
- 214TosuSaga 8.4
- 214TokonameAichi 8.4
- 214KakegawaShizuoka 8.4
- 214HiroshimaHiroshima 8.4
- 214HiratsukaKanagawa 8.4
- 214HimejiHyōgo 8.4
- 214HadanoKanagawa 8.4
- 214GamagōriAichi 8.4
- 214FujiShizuoka 8.4
- 214MinamiashigaraKanagawa 8.4
- 214Higashi-MatsuyamaSaitama 8.4
- 214HashimaGifu 8.4
- 214TsushimaNagasaki 8.4
- 214NankokuKochi 8.4
- 231SuzukaMie 8.3
- 231SetoAichi 8.3
- 231SakuNagano 8.3
- 231IseMie 8.3
- 231HōfuYamaguchi 8.3
- 231HandaAichi 8.3
- 231NisshinAichi 8.3
- 231AzaminoKanagawa 8.3
- 231ItoshimaFukuoka 8.3
- 240YaitaTochigi 8.2
- 240ToyohashiAichi 8.2
- 240TomiokaGunma 8.2
- 240TokushimaTokushima 8.2
- 240ShimonosekiYamaguchi 8.2
- 240SakataYamagata 8.2
- 240OkayaNagano 8.2
- 240ŌgakiGifu 8.2
- 240NamerikawaToyama 8.2
- 240MenumaSaitama 8.2
- 240KudamatsuYamaguchi 8.2
- 240FujiedaShizuoka 8.2
- 240KamisuIbaraki 8.2
- 240KasugaFukuoka 8.2
- 240InabeMie 8.2
- 240SennanOsaka 8.2
- 256ToyamaToyama 8.1
- 256TobaMie 8.1
- 256TakinomiyaKagawa 8.1
- 256OwaseMie 8.1
- 256NyūzenToyama 8.1
- 256NishinomiyaHyōgo 8.1
- 256KōtariKyoto 8.1
- 256KobeHyōgo 8.1
- 256IidaNagano 8.1
- 256HōryūjiNara 8.1
- 256HirakataOsaka 8.1
- 256HashimotoWakayama 8.1
- 256ChichibuSaitama 8.1
- 256ShiroishiMiyagi 8.1
- 256KōriyamaFukushima 8.1
- 256NoboritoKanagawa 8.1
- 256SugaiKyoto 8.1
- 256KogaFukuoka 8.1
- 256KizugawaKyoto 8.1
- 256MizuhoGifu 8.1
- 276UjiKyoto 8.0
- 276Shimo-tsumaIbaraki 8.0
- 276Sakai-nakajimaGunma 8.0
- 276NishioAichi 8.0
- 276MatsumotoNagano 8.0
- 276KōnosuSaitama 8.0
- 276KamakuraKanagawa 8.0
- 276Imarichō-kōSaga 8.0
- 276YonezawaYamagata 8.0
- 276IwanumaMiyagi 8.0
- 276IwakiFukushima 8.0
- 276YachiyoChiba 8.0
- 276IgaMie 8.0
- 276YamatoKanagawa 8.0
- 276MineYamaguchi 8.0
- 276JōyōKyoto 8.0
- 292TsuMie 7.9
- 292TanabeWakayama 7.9
- 292TakamatsuKagawa 7.9
- 292KawaguchiSaitama 7.9
- 292Kaseda-shirakameKagoshima 7.9
- 292FukuokaFukuoka 7.9
- 292AshikagaTochigi 7.9
- 292ChibaChiba 7.9
- 292NiizaSaitama 7.9
- 292KaizuGifu 7.9
- 302Ueno-ebisumachiMie 7.8
- 302TakarazukaHyōgo 7.8
- 302TakahashiOkayama 7.8
- 302ShinagawaEhime 7.8
- 302KyotoKyoto 7.8
- 302KusatsuShiga 7.8
- 302KashimaSaga 7.8
- 302KameokaKyoto 7.8
- 302HonjōSaitama 7.8
- 302HamamatsuShizuoka 7.8
- 302Fukui-shiFukui 7.8
- 302SayamaSaitama 7.8
- 302Natori-shiMiyagi 7.8
- 302NakaIbaraki 7.8
- 302TakashimaShiga 7.8
- 317SōkaSaitama 7.7
- 317OnodaYamaguchi 7.7
- 317NakanojōGunma 7.7
- 317MiyazuKyoto 7.7
- 317KogaFukuoka 7.7
- 317KawagoeSaitama 7.7
- 317GobōWakayama 7.7
- 317FujisawaKanagawa 7.7
- 317HigashineYamagata 7.7
- 317ChikumaNagano 7.7
- 327UbeYamaguchi 7.6
- 327ToyonakaOsaka 7.6
- 327TakayamaGifu 7.6
- 327NumataGunma 7.6
- 327MikuniFukui 7.6
- 327KurihamaKanagawa 7.6
- 327KariyaAichi 7.6
- 327BandōIbaraki 7.6
- 327KosaiShizuoka 7.6
- 327MunakataFukuoka 7.6
- 327KamagayaChiba 7.6
- 338YokosukaKanagawa 7.5
- 338UrayasuChiba 7.5
- 338TsuruokaYamagata 7.5
- 338ShimadaShizuoka 7.5
- 338ShimaMie 7.5
- 338MasudaShimane 7.5
- 338ItoigawaNiigata 7.5
- 338HamakitaShizuoka 7.5
- 338NagatoYamaguchi 7.5
- 338YamagataYamagata 7.5
- 338ShirakawaFukushima 7.5
- 338KaminomaAichi 7.5
- 350ShimodaShizuoka 7.4
- 350OgawamachiSaitama 7.4
- 350NabariMie 7.4
- 350KitahamaShiga 7.4
- 350KashiwaChiba 7.4
- 350KanumaTochigi 7.4
- 350KakamigaharaGifu 7.4
- 350HannōSaitama 7.4
- 350HikariYamaguchi 7.4
- 350EbinaKanagawa 7.4
- 350ŌsakiMiyagi 7.4
- 350NarashinoChiba 7.4
- 362YamaguchiYamaguchi 7.3
- 362TakaokaToyama 7.3
- 362Ōdachō-ōdaShimane 7.3
- 362KaminokawaTochigi 7.3
- 362IzumoShimane 7.3
- 362FukuchiyamaKyoto 7.3
- 362MoriokaIwate 7.3
- 362Minami-SōmaFukushima 7.3
- 362KumanoMie 7.3
- 362IzunokuniShizuoka 7.3
- 362TakuSaga 7.3
- 373YasugichōShimane 7.2
- 373TakeoSaga 7.2
- 373ShinshiroAichi 7.2
- 373ŌtsuShiga 7.2
- 373NodaChiba 7.2
- 373HimimachiToyama 7.2
- 373HekinanAichi 7.2
- 373AyabeKyoto 7.2
- 373MiuraKanagawa 7.2
- 373KasamaIbaraki 7.2
- 373JōsōIbaraki 7.2
- 373MinamichitaAichi 7.2
- 373AridaWakayama 7.2
- 386ShingūWakayama 7.1
- 386KumagayaSaitama 7.1
- 386KukichūōSaitama 7.1
- 386KameyamaMie 7.1
- 386IbiGifu 7.1
- 386GōtsuchōShimane 7.1
- 386TorideIbaraki 7.1
- 386Aizu-WakamatsuFukushima 7.1
- 386NasukarasuyamaTochigi 7.1
- 386ShonaiYamagata 7.1
- 396UtsunomiyaTochigi 7.0
- 396Ureshinomachi-shimojukuSaga 7.0
- 396TochigiTochigi 7.0
- 396TenriNara 7.0
- 396NahaOkinawa 7.0
- 396MiyoshiHiroshima 7.0
- 396YoshiokaMiyagi 7.0
- 396HachinoheAomori 7.0
- 396InzaiChiba 7.0
- 396SaitamaSaitama 7.0
- 396YonoOsaka 7.0
- 396UnnanShimane 7.0
- 408TsurugaFukui 6.9
- 408ShizuokaShizuoka 6.9
- 408SabaeFukui 6.9
- 408OnoFukui 6.9
- 408MatsutōIshikawa 6.9
- 408KisarazuChiba 6.9
- 408HamadaShimane 6.9
- 408Tagajō-shiMiyagi 6.9
- 408KakudaMiyagi 6.9
- 408ImizuToyama 6.9
- 408KagaIshikawa 6.9
- 419NaganoNagano 6.8
- 419KoshigayaSaitama 6.8
- 419KaratsuSaga 6.8
- 419InuyamaAichi 6.8
- 419HagiYamaguchi 6.8
- 419KimitsuChiba 6.8
- 419SendaiMiyagi 6.8
- 419MookaTochigi 6.8
- 419IshiokaIbaraki 6.8
- 419IchinosekiIwate 6.8
- 419KikugawaShizuoka 6.8
- 430YanagawaFukuoka 6.7
- 430TakatsukiOsaka 6.7
- 430ShibataNiigata 6.7
- 430NagaokaNiigata 6.7
- 430MatsudoChiba 6.7
- 430Kashima-shiIbaraki 6.7
- 430InaNagano 6.7
- 430HakuiIshikawa 6.7
- 430ShinjōYamagata 6.7
- 430MinamiuonumaNiigata 6.7
- 430SadoNiigata 6.7
- 441Niitsu-honchōNiigata 6.6
- 441NiimiOkayama 6.6
- 441YotsukaidōChiba 6.6
- 441SakuraChiba 6.6
- 441NantanKyoto 6.6
- 446ToyookaHyōgo 6.5
- 446KomatsuIshikawa 6.5
- 446SawaraChiba 6.5
- 446NaritaChiba 6.5
- 446HanamakiIwate 6.5
- 446MuroranHokkaido 6.5
- 446MinamibōsōChiba 6.5
- 453NiigataNiigata 6.4
- 453HanyūSaitama 6.4
- 453IchiharaChiba 6.4
- 453AjikiChiba 6.4
- 453AomoriAomori 6.4
- 453InashikiIbaraki 6.4
- 453HigashimatsushimaMiyagi 6.4
- 460KasukabeSaitama 6.3
- 460MiyakoIwate 6.3
- 460KitaibarakiIbaraki 6.3
- 460TonamiToyama 6.3
- 464YonagoTottori 6.2
- 464ŌtaGunma 6.2
- 464YachimataChiba 6.2
- 464MobaraChiba 6.2
- 464MatsushimaMiyagi 6.2
- 464HokotaIbaraki 6.2
- 464NoshiroAkita 6.2
- 464HitachiomiyaIbaraki 6.2
- 464KōkaShiga 6.2
- 464SōmaFukushima 6.2
- 464KuriharaMiyagi 6.2
- 464AmamiKagoshima 6.2
- 476GeroGifu 6.1
- 476TateyamaChiba 6.1
- 476ShironeNiigata 6.1
- 476MaizuruKyoto 6.1
- 476Kameda-honchōNiigata 6.1
- 476YokoteAkita 6.1
- 476HitachiIbaraki 6.1
- 476HirosakiAomori 6.1
- 484KanazawaIshikawa 6.0
- 484Hitachi-NakaIbaraki 6.0
- 486NishiwakiHyōgo 5.9
- 486ŌmihachimanShiga 5.9
- 486TomeMiyagi 5.9
- 486KyōtangoKyoto 5.9
- 490YaeHiroshima 5.8
- 490OmigawaChiba 5.8
- 490NasushiobaraTochigi 5.8
- 490OgaAkita 5.8
- 494SuzakaNagano 5.7
- 494MatsueShimane 5.7
- 494MakiNiigata 5.7
- 494ŌdateAkita 5.7
- 494TakizawaIwate 5.7
- 494IkiNagasaki 5.7
- 494SodegauraChiba 5.7
- 501ŌharaChiba 5.5
- 501KatsuuraChiba 5.5
- 503UedaNagano 5.4
- 504NonoichiIshikawa 5.3
- 504TōganeChiba 5.3
- 504KamaishiIwate 5.3
- 504OyabeToyama 5.3
- 504SōsaChiba 5.3
- 509SakaiminatoTottori 5.2
- 509HakodateHokkaido 5.2
- 511TsubataIshikawa 5.1
- 511AkitaAkita 5.1
- 511KujiIwate 5.1
- 514AsahikawaHokkaido 5.0
- 515ChoshiChiba 4.9
- 516KogaIbaraki 4.8
- 516WakuyaMiyagi 4.8
- 518TomakomaiHokkaido 4.7
- 518GoshogawaraAomori 4.7
- 518ŌshūIwate 4.7
- 521KushiroHokkaido 4.5
- 522YurihonjōAkita 4.4
- 523SapporoHokkaido 4.3
- 524ObihiroHokkaido 3.0
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+