SmogRank / History / July 6, 2024
Most polluted cities on July 6, 2024
2,317 cities ranked by their average PM2.5 over the day; the worst was Puerto Varas, Chile, at 212.0 µg/m³. Each city's own local calendar day.
Bad-air episodes during July 6, 2024. All episodes.
← Puerto Varas 212.0 µg/m³
200 µg/m³15 WHO 24-hour guideline
- 1Puerto VarasLos Lagos Region, Chile 28714.1×
- 2OsornoLos Lagos Region, Chile 2088.9×
- 3Şabāḩ as SālimMubārak al Kabīr, Kuwait 1937.7×
- 4RancaguaO'Higgins Region, Chile 1816.6×
- 5ValdiviaLos Ríos Region, Chile 1796.4×
- 6TemucoAraucania, Chile 1766.1×
- 7CauquenesMaule Region, Chile 1745.9×
- 8HualquiBiobio, Chile 1695.4×
- 9SantiagoSantiago Metropolitan, Chile 1675.2×
- 10CoyhaiqueAysén, Chile 1675.2×
- 11RengoO'Higgins Region, Chile 1644.9×
- 12BaghdadBaghdad, Iraq 1634.8×
- 13TalaganteSantiago Metropolitan, Chile 1614.6×
- 14Fort McMurrayAlberta, Canada 1604.6×
- 15ShenyangLiaoning, China 1594.4×
- 15QuillotaValparaiso, Chile 1594.4×
- 17Puerto MonttLos Lagos Region, Chile 1594.4×
- 18Kampalalow-cost sensorsCentral Region, Uganda 1584.4×
- 19Santa Anita - Los FicusLima region, Peru 1564.2×
- 20VillarricaAraucania, Chile 1483.6×
- 21CuricóMaule Region, Chile 1473.6×
- 22QuilpuéValparaiso, Chile 1423.5×
- 23LimaLima Province, Peru 1413.4×
- 24ChiguayanteBiobio, Chile 1383.4×
- 25Grande PrairieAlberta, Canada 1373.3×
- 26TalcahuanoBiobio, Chile 1353.3×
- 27QuinteroValparaiso, Chile 1263.0×
- 28DushanbeDushanbe, Tajikistan 1243.0×
- 29ConcepciónBiobio, Chile 1212.9×
- 30CoronelBiobio, Chile 1212.9×
- 31NacimientoBiobio, Chile 1202.9×
- 32AntananarivoAnalamanga, Madagascar 1202.9×
- 33Lahorelow-cost sensorsPunjab, Pakistan 1172.8×
- 34LethbridgeAlberta, Canada 1152.7×
- 35ToméBiobio, Chile 1072.5×
- 36Puerto AysénAysén, Chile 1032.4×
- 37TocopillaAntofagasta, Chile 1022.4×
- 37RangioraCanterbury, New Zealand 1022.4×
- 39Dhakalow-cost sensorsDhaka Division, Bangladesh 992.3×
- 40Jacobo HunterArequipa, Peru 982.3×
- 41TalcaMaule Region, Chile 972.2×
- 42San Francisco De BorjaLima region, Peru 932.1×
- 43BeijingBeijing, China 922.1×
- 43ChristchurchCanterbury, New Zealand 922.1×
- 45AyaseKanagawa, Japan 912.0×
- 46MaputoMaputo City, Mozambique 902.0×
- 47Ciudad Benito JuárezNuevo León, Mexico 892.0×
- 48GotembaShizuoka, Japan 892.0×
- 49ŌtsukiYamanashi, Japan 881.9×
- 50AntofagastaAntofagasta, Chile 881.9×
- 50CallaoCallao, Peru 881.9×
- 52ChikuseiIbaraki, Japan 861.9×
- 53Fort St. JohnBritish Columbia, Canada 861.9×
- 54CairoCairo, Egypt 851.8×
- 54AiharaKanagawa, Japan 851.8×
- 56Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa 851.8×
- 56ShanghaiShanghai, China 851.8×
- 56ChillánÑuble, Chile 851.8×
- 59AtamiShizuoka, Japan 841.8×
- 60KamisuIbaraki, Japan 831.8×
- 61Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan 831.8×
- 62MinamirinkanKanagawa, Japan 821.7×
- 62SarajevoFederation of B&H, Bosnia and Herzegovina 821.7×
- 64TateyamaChiba, Japan 821.7×
- 65HiratsukaKanagawa, Japan 811.7×
- 65Villa Poeta José Gálvez BarrenecheaLima region, Peru 811.7×
- 67OdawaraKanagawa, Japan 801.7×
- 67YamanashiYamanashi, Japan 801.7×
- 69BakuBaki, Azerbaijan 801.6×
- 70ChigasakiKanagawa, Japan 801.6×
- 71TsuchiuraIbaraki, Japan 801.6×
- 72KolkataWest Bengal, India 791.6×
- 73CopiapóAtacama, Chile 791.6×
- 74ŌmeTokyo, Japan 791.6×
- 74NakaIbaraki, Japan 791.6×
- 76MinawaKanagawa, Japan 791.6×
- 77New BrunswickNew Jersey, United States 781.6×
- 78Los ÁngelesBiobio, Chile 781.6×
- 79Addis AbabaAddis Ababa, Ethiopia 781.6×
- 80HanoiHanoi, Vietnam 771.5×
- 80SokchoGangwon-do, South Korea 771.5×
- 80AtsugiKanagawa, Japan 771.5×
- 80YokosukaKanagawa, Japan 771.5×
- 80YokohamaKanagawa, Japan 771.5×
- 85Ang Mo Kio New TownSingapore 771.5×
- 85JōsōIbaraki, Japan 771.5×
- 87WŏnjuGangwon-do, South Korea 771.5×
- 87HachiōjiTokyo, Japan 771.5×
- 89DelhiDelhi, India 771.5×
- 89HadanoKanagawa, Japan 771.5×
- 89YachiyoChiba, Japan 771.5×
- 92TokyoTokyo, Japan 761.5×
- 93FujinomiyaShizuoka, Japan 761.5×
- 93ChoshiChiba, Japan 761.5×
- 93Accralow-cost sensorsGreater Accra, Ghana 761.5×
- 96CuranilahueBiobio, Chile 761.5×
- 96FuchūTokyo, Japan 761.5×
- 98ChimboteAncash, Peru 751.5×
- 99MachidaTokyo, Japan 751.5×
- 99KurihamaKanagawa, Japan 751.5×
- 101MinamiashigaraKanagawa, Japan 751.5×
- 102UrayasuChiba, Japan 751.5×
- 102KisarazuChiba, Japan 751.5×
- 102VisaliaCalifornia, United States 751.5×
- 105Bishkeklow-cost sensorsBishkek, Kyrgyzstan 741.4×
- 105AzaminoKanagawa, Japan 741.4×
- 107EbinaKanagawa, Japan 741.4×
- 108ChibaChiba, Japan 741.4×
- 108Misato, SaitamaSaitama, Japan 741.4×
- 108NoboritoKanagawa, Japan 741.4×
- 108YamatoKanagawa, Japan 741.4×
- 112YauriCuzco Department, Peru 741.4×
- 112IrumaSaitama, Japan 741.4×
- 112MinamibōsōChiba, Japan 741.4×
- 115SusonoShizuoka, Japan 741.4×
- 116KofuYamanashi, Japan 741.4×
- 116KamagayaChiba, Japan 741.4×
- 118IzunokuniShizuoka, Japan 731.4×
- 119ŌharaChiba, Japan 731.4×
- 119MobaraChiba, Japan 731.4×
- 119AkishimaTokyo, Japan 731.4×
- 119KodairaTokyo, Japan 731.4×
- 123VigoGalicia, Spain 731.4×
- 123FontanaCalifornia, United States 731.4×
- 125MumbaiMaharashtra, India 731.4×
- 125Queenstown Estatelow-cost sensorsSingapore 731.4×
- 127SodegauraChiba, Japan 731.4×
- 128KimitsuChiba, Japan 721.4×
- 128HigashimurayamaTokyo, Japan 721.4×
- 130Kashima-shiIbaraki, Japan 721.4×
- 131KawaguchiSaitama, Japan 721.4×
- 131Alto HospicioTarapacá, Chile 721.4×
- 131NarashinoChiba, Japan 721.4×
- 134JakartaJakarta, Indonesia 721.3×
- 134FujisawaKanagawa, Japan 721.3×
- 134Jurong WestSingapore 721.3×
- 134InzaiChiba, Japan 721.3×
- 138Icheon-siGyeonggi-do, South Korea 711.3×
- 138IgusaSaitama, Japan 711.3×
- 140Gimpo-siGyeonggi-do, South Korea 711.3×
- 140MatsudoChiba, Japan 711.3×
- 140YachimataChiba, Japan 711.3×
- 140TorideIbaraki, Japan 711.3×
- 140SōsaChiba, Japan 711.3×
- 145GapyeongGyeonggi-do, South Korea 711.3×
- 145Shimo-tsumaIbaraki, Japan 711.3×
- 145Ulan BatorUlaanbaatar, Mongolia 711.3×
- 145NaritaChiba, Japan 711.3×
- 145ClovisCalifornia, United States 711.3×
- 150NumazuShizuoka, Japan 711.3×
- 151TokorozawaSaitama, Japan 711.3×
- 151Yuba CityCalifornia, United States 711.3×
- 151HigashikurumeTokyo, Japan 711.3×
- 154YeojuGyeonggi-do, South Korea 711.3×
- 154SakuraChiba, Japan 711.3×
- 156SōkaSaitama, Japan 701.3×
- 156AnanTokushima, Japan 701.3×
- 156AgeoSaitama, Japan 701.3×
- 159KochiKochi, Japan 701.3×
- 159ElizabethNew Jersey, United States 701.3×
- 161HayangGyeongsangbuk-do, South Korea 701.3×
- 161NodaChiba, Japan 701.3×
- 161OmigawaChiba, Japan 701.3×
- 161N'DjamenaN’Djaména, Chad 701.3×
- 165Ulu BedokSingapore 701.3×
- 165MiuraKanagawa, Japan 701.3×
- 167IchiharaChiba, Japan 701.3×
- 167YoshinogawaTokushima, Japan 701.3×
- 169Ganghwa-gunIncheon, South Korea 691.3×
- 169KamakuraKanagawa, Japan 691.3×
- 169AjikiChiba, Japan 691.3×
- 169FresnoCalifornia, United States 691.3×
- 173SangjuGyeongsangbuk-do, South Korea 691.3×
- 173Hongch’ŏnGangwon-do, South Korea 691.3×
- 173KazoSaitama, Japan 691.3×
- 173YotsukaidōChiba, Japan 691.3×
- 173Port ArthurTexas, United States 691.3×
- 173SaitamaSaitama, Japan 691.3×
- 179YokotaTokyo, Japan 691.2×
- 179OyamaTochigi, Japan 691.2×
- 179FujiShizuoka, Japan 691.2×
- 179ŌamiChiba, Japan 691.2×
- 179MitoIbaraki, Japan 691.2×
- 179PortervilleCalifornia, United States 691.2×
- 179NiizaSaitama, Japan 691.2×
- 186TangjinChungcheongnam-do, South Korea 691.2×
- 186TatebayashiGunma, Japan 691.2×
- 186PortsmouthEngland, United Kingdom 691.2×
- 186RiversideCalifornia, United States 691.2×
- 190YeongjuGyeongsangbuk-do, South Korea 691.2×
- 190ShimodaShizuoka, Japan 691.2×
- 190KashiwaChiba, Japan 691.2×
- 190FukuroiShizuoka, Japan 691.2×
- 190HanamGyeonggi-do, South Korea 691.2×
- 195IncheonIncheon, South Korea 681.2×
- 195AsakaSaitama, Japan 681.2×
- 195KatsuuraChiba, Japan 681.2×
- 198SaikūMie, Japan 681.2×
- 198LotaBiobio, Chile 681.2×
- 200WoodlandsSingapore 681.2×
Top 200 of 2,317 shown.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
Not covered: the government monitoring networks of China and Turkey, which publish no terms that let us reuse their readings. Most cities there are missing from this board, not clean. Why.
Use this board
SmogRank, most polluted cities, PM2.5, July 6, 2024, smogrank.com/history/2024-07-06 (accessed 3 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.