SmogRank / Countries / Japan / April 2024
Most polluted cities in Japan, April 2024
495 cities in Japan ranked by their average PM2.5 over the 30 days. Worst: Shikokuchūō at 19.6 µg/m³, #58 of 1,941 cities in the world. Cleanest: Ibi at 5.4. A city needs measurements on 70% of the days to be ranked.
- 1ShikokuchūōEhime 19.6
- 2SaijōEhime 19.5
- 3NiihamaEhime 18.4
- 4NakatsuOita 18.3
- 5FukuyamaHiroshima 17.1
- 6Maebaru-chūōFukuoka 17.0
- 7KasaokaOkayama 16.7
- 8Kan’onjichōKagawa 16.3
- 9ŌmutaFukuoka 15.9
- 10TokiGifu 15.7
- 10HitaOita 15.7
- 12FukushimaFukushima 15.6
- 13YokkaichiMie 15.4
- 13KureHiroshima 15.4
- 13YoshiokaMiyagi 15.4
- 13ChikugoFukuoka 15.4
- 17TsurusakiOita 15.3
- 17TamanoOkayama 15.3
- 17ImabariEhime 15.3
- 20KurashikiOkayama 15.2
- 20IgusaSaitama 15.2
- 20FukuokaFukuoka 15.2
- 23YoriiSaitama 15.1
- 23IyoEhime 15.1
- 23KaniGifu 15.1
- 26SekimachiGifu 15.0
- 26GyōdaSaitama 15.0
- 28Tanushimarumachi-toyokiFukuoka 14.9
- 28TaharaAichi 14.9
- 28Imarichō-kōSaga 14.9
- 28IrumaSaitama 14.9
- 28KogaFukuoka 14.9
- 28AsakuchiOkayama 14.9
- 34Kodamachō-kodamaminamiSaitama 14.8
- 34KameyamaMie 14.8
- 36MarugameKagawa 14.7
- 36KazoSaitama 14.7
- 36MatsuyamaEhime 14.7
- 36ShiroishiMiyagi 14.7
- 40SōjaOkayama 14.6
- 40MinatoWakayama 14.6
- 40SaseboNagasaki 14.6
- 40KitakyushuFukuoka 14.6
- 40NagaiYamagata 14.6
- 40HashimaGifu 14.6
- 40SadoNiigata 14.6
- 47OwariasahiAichi 14.5
- 48TakasakiGunma 14.4
- 48IshinomakiMiyagi 14.4
- 48TsushimaNagasaki 14.4
- 51ShibataNiigata 14.3
- 51IwanumaMiyagi 14.3
- 51Misato, SaitamaSaitama 14.3
- 51SōmaFukushima 14.3
- 55UozuToyama 14.2
- 55SuzakaNagano 14.2
- 57ZentsujichóKagawa 14.1
- 57TogitsuNagasaki 14.1
- 57Sakai-nakajimaGunma 14.1
- 57MenumaSaitama 14.1
- 61NamerikawaToyama 14.0
- 61MorohongōSaitama 14.0
- 61KaratsuSaga 14.0
- 61KandaFukuoka 14.0
- 61HigashigōSaga 14.0
- 66KukichūōSaitama 13.9
- 66AsakaSaitama 13.9
- 66BizenOkayama 13.9
- 69YawataKyoto 13.8
- 69TatebayashiGunma 13.8
- 69ŌgakiGifu 13.8
- 69AmagasakiHyōgo 13.8
- 69HikariYamaguchi 13.8
- 69NiizaSaitama 13.8
- 75TakeharaHiroshima 13.7
- 75ŌtakeHiroshima 13.7
- 75AgeoSaitama 13.7
- 75TakashimaShiga 13.7
- 75Higashi-MatsuyamaSaitama 13.7
- 75TakuSaga 13.7
- 75AyaseKanagawa 13.7
- 82SagaSaga 13.6
- 82NumataGunma 13.6
- 82MiharaHiroshima 13.6
- 82KumagayaSaitama 13.6
- 82Kanzakimachi-kanzakiSaga 13.6
- 82HimimachiToyama 13.6
- 82ChichibuSaitama 13.6
- 89TomiokaGunma 13.5
- 89TakahashiOkayama 13.5
- 89ShibukawaGunma 13.5
- 89KashimaSaga 13.5
- 89HannōSaitama 13.5
- 89MatsuuraNagasaki 13.5
- 89JōetsuNiigata 13.5
- 89GotōNagasaki 13.5
- 97NyūzenToyama 13.4
- 97NakanojōGunma 13.4
- 97Kakogawachō-honmachiHyōgo 13.4
- 97KōriyamaFukushima 13.4
- 101YukuhashiFukuoka 13.3
- 101Ureshinomachi-shimojukuSaga 13.3
- 101SakadoSaitama 13.3
- 101NakamaFukuoka 13.3
- 101HanyūSaitama 13.3
- 101UkihaFukuoka 13.3
- 107SuzukaMie 13.2
- 107SanoTochigi 13.2
- 107OnodaYamaguchi 13.2
- 107ŌitaOita 13.2
- 107KurumeFukuoka 13.2
- 107KiryūGunma 13.2
- 107SagaeYamagata 13.2
- 107AomoriAomori 13.2
- 107ItoshimaFukuoka 13.2
- 116UtsunomiyaTochigi 13.1
- 116ShimonosekiYamaguchi 13.1
- 116KōnosuSaitama 13.1
- 116KanumaTochigi 13.1
- 116HōryūjiNara 13.1
- 121AkashiHyōgo 13.0
- 121TenriNara 13.0
- 121ŌtsukiYamanashi 13.0
- 121NagasakiNagasaki 13.0
- 121KaminokawaTochigi 13.0
- 121IizukaFukuoka 13.0
- 121GifuGifu 13.0
- 121Natori-shiMiyagi 13.0
- 121HigashihiroshimaHiroshima 13.0
- 121NantanKyoto 13.0
- 131MinamirinkanKanagawa 12.9
- 131KudamatsuYamaguchi 12.9
- 131IwakuniYamaguchi 12.9
- 131IwadeWakayama 12.9
- 131IkiNagasaki 12.9
- 136TosuSaga 12.8
- 136TakeoSaga 12.8
- 136OnomichiHiroshima 12.8
- 136ObitaNagasaki 12.8
- 136HigashinozoeHyōgo 12.8
- 136NabariMie 12.8
- 136HonjōSaitama 12.8
- 136ChiryūAichi 12.8
- 136SayamaSaitama 12.8
- 136YonezawaYamagata 12.8
- 136ImizuToyama 12.8
- 136AridaWakayama 12.8
- 148ToyamaToyama 12.7
- 148TakaokaToyama 12.7
- 148KurayoshiTottori 12.7
- 148KawaguchiSaitama 12.7
- 148ItoigawaNiigata 12.7
- 148MoriokaIwate 12.7
- 148SugaiKyoto 12.7
- 155YokotaTokyo 12.6
- 155UedaNagano 12.6
- 155TokorozawaSaitama 12.6
- 155ŌmeTokyo 12.6
- 155KasukabeSaitama 12.6
- 155IchinomiyaAichi 12.6
- 161UbeYamaguchi 12.5
- 161OkazakiAichi 12.5
- 161Niitsu-honchōNiigata 12.5
- 161NagoyaAichi 12.5
- 161IsahayaNagasaki 12.5
- 161HōfuYamaguchi 12.5
- 161GotembaShizuoka 12.5
- 161MinawaKanagawa 12.5
- 161SaitamaSaitama 12.5
- 170TokyoTokyo 12.4
- 170TagawaFukuoka 12.4
- 170OyamaTochigi 12.4
- 170SaikaiNagasaki 12.4
- 174TsuMie 12.3
- 174SōkaSaitama 12.3
- 174Shin’ichiHiroshima 12.3
- 174ŌmuraNagasaki 12.3
- 174OkayamaOkayama 12.3
- 174IzumoShimane 12.3
- 174HiroshimaHiroshima 12.3
- 174MiyakoIwate 12.3
- 174KasugaFukuoka 12.3
- 174ShūnanYamaguchi 12.3
- 184TajimiGifu 12.2
- 184ShironeNiigata 12.2
- 184NōgataFukuoka 12.2
- 184KusatsuShiga 12.2
- 184HandaAichi 12.2
- 184ChikuseiIbaraki 12.2
- 184ŌsakiMiyagi 12.2
- 184MotosuGifu 12.2
- 184HiragiKagawa 12.2
- 184WakasugiFukuoka 12.2
- 194IkedachōTokushima 12.1
- 194HakuiIshikawa 12.1
- 194YameFukuoka 12.1
- 194TōkaiAichi 12.1
- 198SandachōHyōgo 12.0
- 198SakataYamagata 12.0
- 198NagaokaNiigata 12.0
- 198MatsutōIshikawa 12.0
- 198KyotoKyoto 12.0
- 198TonamiToyama 12.0
- 198OgōriFukuoka 12.0
- 205OnoHyōgo 11.9
- 205NishinomiyaHyōgo 11.9
- 205MiyoshiHiroshima 11.9
- 205KogaFukuoka 11.9
- 205KashiwaraNara 11.9
- 205HimejiHyōgo 11.9
- 205BeppuOita 11.9
- 205YamagataYamagata 11.9
- 205BandōIbaraki 11.9
- 205ChikumaNagano 11.9
- 205KagaIshikawa 11.9
- 205KuwanaMie 11.9
- 205MatsusakaMie 11.9
- 205HigashikurumeTokyo 11.9
- 205TatsunoHyōgo 11.9
- 205UnnanShimane 11.9
- 221YoukaichiShiga 11.8
- 221Ōdachō-ōdaShimane 11.8
- 221NiigataNiigata 11.8
- 221KomatsuIshikawa 11.8
- 221Kameda-honchōNiigata 11.8
- 221IkarugaHyōgo 11.8
- 221FukuchiyamaKyoto 11.8
- 221AkitaAkita 11.8
- 221HirosakiAomori 11.8
- 221YurihonjōAkita 11.8
- 221IgaMie 11.8
- 232YokohamaKanagawa 11.7
- 232Tottori-shiTottori 11.7
- 232SendaiKagoshima 11.7
- 232NanaoIshikawa 11.7
- 232KoshigayaSaitama 11.7
- 232KofuYamanashi 11.7
- 232HikoneShiga 11.7
- 232AiharaKanagawa 11.7
- 232YokoteAkita 11.7
- 232InabeMie 11.7
- 232KodairaTokyo 11.7
- 243NodaChiba 11.6
- 243MiyakonojōMiyazaki 11.6
- 243MatsueShimane 11.6
- 243KōtariKyoto 11.6
- 243KobeHyōgo 11.6
- 243AyabeKyoto 11.6
- 243Tagajō-shiMiyagi 11.6
- 243ShinjōYamagata 11.6
- 243AmaAichi 11.6
- 252YasugichōShimane 11.5
- 252ŌtaGunma 11.5
- 252Narutochō-mitsuishiTokushima 11.5
- 252MatsumotoNagano 11.5
- 252Kashihara-shiNara 11.5
- 252GōtsuchōShimane 11.5
- 252NakaIbaraki 11.5
- 252MatsushimaMiyagi 11.5
- 252TsuchiuraIbaraki 11.5
- 252AzaminoKanagawa 11.5
- 252MunakataFukuoka 11.5
- 252FuchūTokyo 11.5
- 252MizuhoGifu 11.5
- 252MimaTokushima 11.5
- 266AtsugiKanagawa 11.4
- 266TsuyamaOkayama 11.4
- 266ToyotaAichi 11.4
- 266Shimo-tsumaIbaraki 11.4
- 266NagahamaShiga 11.4
- 266KurihamaKanagawa 11.4
- 266IzumiKagoshima 11.4
- 266ChigasakiKanagawa 11.4
- 266AnjōAichi 11.4
- 266OgaAkita 11.4
- 266MinamiuonumaNiigata 11.4
- 266BuzenFukuoka 11.4
- 266MineYamaguchi 11.4
- 279YonagoTottori 11.3
- 279UjiKyoto 11.3
- 279ShidoKagawa 11.3
- 279MasudaShimane 11.3
- 279MakiNiigata 11.3
- 279KanazawaIshikawa 11.3
- 279IwakiFukushima 11.3
- 279HachinoheAomori 11.3
- 279Aizu-WakamatsuFukushima 11.3
- 279HigashimatsushimaMiyagi 11.3
- 279YamatoKanagawa 11.3
- 290YaitaTochigi 11.2
- 290ToyonakaOsaka 11.2
- 290ToyohashiAichi 11.2
- 290TokonameAichi 11.2
- 290SakaiminatoTottori 11.2
- 290SaikūMie 11.2
- 290KawagoeSaitama 11.2
- 290KanoyaKagoshima 11.2
- 290KamakuraKanagawa 11.2
- 290IidaNagano 11.2
- 290NisshinAichi 11.2
- 290ShonaiYamagata 11.2
- 302ToyookaHyōgo 11.1
- 302SaikiOita 11.1
- 302OkayaNagano 11.1
- 302NishioAichi 11.1
- 302MiyazuKyoto 11.1
- 302KainanWakayama 11.1
- 302NagatoYamaguchi 11.1
- 302SendaiMiyagi 11.1
- 310TakarazukaHyōgo 11.0
- 310SetoAichi 11.0
- 310ŌtsuShiga 11.0
- 310Nara-shiNara 11.0
- 310KagoshimaKagoshima 11.0
- 310GamagōriAichi 11.0
- 310FujiShizuoka 11.0
- 310MiuraKanagawa 11.0
- 310IshiokaIbaraki 11.0
- 310NoshiroAkita 11.0
- 310Minami-SōmaFukushima 11.0
- 310JōyōKyoto 11.0
- 322YokosukaKanagawa 10.9
- 322TsuruokaYamagata 10.9
- 322OwaseMie 10.9
- 322NumazuShizuoka 10.9
- 322NaganoNagano 10.9
- 322KashiwaChiba 10.9
- 322IkomaNara 10.9
- 322HamadaShimane 10.9
- 322KosaiShizuoka 10.9
- 322MinokamoGifu 10.9
- 322HigashimurayamaTokyo 10.9
- 333YanagawaFukuoka 10.8
- 333YamaguchiYamaguchi 10.8
- 333OgawamachiSaitama 10.8
- 333IseMie 10.8
- 333AnanTokushima 10.8
- 333ŌdateAkita 10.8
- 333KinokawaWakayama 10.8
- 333NoboritoKanagawa 10.8
- 333KunisakiOita 10.8
- 342MatsudoChiba 10.7
- 342FukuroiShizuoka 10.7
- 342FujisawaKanagawa 10.7
- 342KaminomaAichi 10.7
- 346TakinomiyaKagawa 10.6
- 346KushikinoKagoshima 10.6
- 346KitahamaShiga 10.6
- 346KariyaAichi 10.6
- 346KameokaKyoto 10.6
- 346ŌmihachimanShiga 10.6
- 346OyabeToyama 10.6
- 346AkishimaTokyo 10.6
- 346MinamichitaAichi 10.6
- 346KizugawaKyoto 10.6
- 346KamagayaChiba 10.6
- 346ShirakawaFukushima 10.6
- 358UrayasuChiba 10.5
- 358TakanabeMiyazaki 10.5
- 358NonoichiIshikawa 10.5
- 358NobeokaMiyazaki 10.5
- 358MachidaTokyo 10.5
- 358HekinanAichi 10.5
- 358HamamatsuShizuoka 10.5
- 358AtamiShizuoka 10.5
- 358KimitsuChiba 10.5
- 358YachimataChiba 10.5
- 358KesennumaMiyagi 10.5
- 369TakamatsuKagawa 10.4
- 369HiratsukaKanagawa 10.4
- 369MookaTochigi 10.4
- 369EbinaKanagawa 10.4
- 373UsukiOita 10.3
- 373TobaMie 10.3
- 373Kaseda-shirakameKagoshima 10.3
- 373KakegawaShizuoka 10.3
- 373FujinomiyaShizuoka 10.3
- 373HigashineYamagata 10.3
- 373ChibaChiba 10.3
- 373HitachiomiyaIbaraki 10.3
- 373KyōtangoKyoto 10.3
- 382KochiKochi 10.2
- 382InuyamaAichi 10.2
- 382HashimotoWakayama 10.2
- 382HagiYamaguchi 10.2
- 382HadanoKanagawa 10.2
- 382HachiōjiTokyo 10.2
- 382KamisuIbaraki 10.2
- 382JōsōIbaraki 10.2
- 382InzaiChiba 10.2
- 382YufuOita 10.2
- 382NarashinoChiba 10.2
- 393Ueno-ebisumachiMie 10.1
- 393TokushimaTokushima 10.1
- 393TakayamaGifu 10.1
- 393SuwaNagano 10.1
- 393NichinanMiyazaki 10.1
- 393IwataShizuoka 10.1
- 393NaritaChiba 10.1
- 393HanamakiIwate 10.1
- 393SusonoShizuoka 10.1
- 393Minami-AlpsYamanashi 10.1
- 403Kamojimachō-jōgejimaTokushima 10.0
- 403KakamigaharaGifu 10.0
- 403GobōWakayama 10.0
- 403IchinosekiIwate 10.0
- 403YawatahamaEhime 10.0
- 408TanabeWakayama 9.9
- 408ShizuokaShizuoka 9.9
- 408YotsukaidōChiba 9.9
- 408WakuyaMiyagi 9.9
- 408ChitoseHokkaido 9.9
- 408KuriharaMiyagi 9.9
- 408HyūgaMiyazaki 9.9
- 415TsubataIshikawa 9.8
- 415MaizuruKyoto 9.8
- 415KisarazuChiba 9.8
- 415AshikagaTochigi 9.8
- 415SōsaChiba 9.8
- 415KumanoMie 9.8
- 421TsukumiuraOita 9.7
- 421NishiwakiHyōgo 9.7
- 421NiimiOkayama 9.7
- 421ImaichiTochigi 9.7
- 421FujiedaShizuoka 9.7
- 421TorideIbaraki 9.7
- 421ŌharaChiba 9.7
- 421KaizuGifu 9.7
- 429ShimodaShizuoka 9.6
- 429MobaraChiba 9.6
- 429AjikiChiba 9.6
- 429KōkaShiga 9.6
- 429NasukarasuyamaTochigi 9.6
- 429KikugawaShizuoka 9.6
- 429YoshinogawaTokushima 9.6
- 436TochigiTochigi 9.5
- 436HitachiIbaraki 9.5
- 436InashikiIbaraki 9.5
- 439ShimaMie 9.4
- 439OdawaraKanagawa 9.4
- 439MieOita 9.4
- 439OmigawaChiba 9.4
- 439KitaibarakiIbaraki 9.4
- 444YanaiYamaguchi 9.3
- 444InaNagano 9.3
- 444HamakitaShizuoka 9.3
- 444YokoshibaChiba 9.3
- 444IchiharaChiba 9.3
- 444KujiIwate 9.3
- 444Hitachi-NakaIbaraki 9.3
- 444FujiyoshidaYamanashi 9.3
- 444TomeMiyagi 9.3
- 444MinamikyushuKagoshima 9.3
- 454Kashima-shiIbaraki 9.2
- 454SodegauraChiba 9.2
- 456TateyamaChiba 9.1
- 456SakuraChiba 9.1
- 456MuroranHokkaido 9.1
- 456MinamiashigaraKanagawa 9.1
- 456NasushiobaraTochigi 9.1
- 456TakizawaIwate 9.1
- 462GeroGifu 9.0
- 462KobayashiMiyazaki 9.0
- 462TōganeChiba 9.0
- 462ŌshūIwate 9.0
- 462AmamiKagoshima 9.0
- 467YaeHiroshima 8.9
- 467SusakiKochi 8.9
- 467ChoshiChiba 8.9
- 467KirishimaKagoshima 8.9
- 471ShimadaShizuoka 8.8
- 471UwajimaEhime 8.8
- 473InoKochi 8.7
- 474ShintomiMiyazaki 8.6
- 475AkiKochi 8.5
- 475HokotaIbaraki 8.5
- 475HakodateHokkaido 8.5
- 478NakamuraKochi 8.4
- 478KogaIbaraki 8.4
- 478AsahikawaHokkaido 8.4
- 481MiyazakiMiyazaki 8.3
- 481KamaishiIwate 8.3
- 481IzunokuniShizuoka 8.3
- 484NankokuKochi 8.1
- 485SumotoHyōgo 7.9
- 485KitamiHokkaido 7.9
- 487ShinshiroAichi 7.8
- 488SapporoHokkaido 7.3
- 489TomakomaiHokkaido 7.1
- 490ObihiroHokkaido 7.0
- 491ShingūWakayama 6.7
- 492ShinagawaEhime 6.6
- 493KushiroHokkaido 6.3
- 494SakuNagano 6.1
- 495IbiGifu 5.4
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+