SmogRank / History / June 28, 2024
Most polluted cities on June 28, 2024
2,113 cities ranked by their average PM2.5 over the day; the worst was Coyhaique, Chile, at 102.5 µg/m³. Each city's own local calendar day.
- 1CoyhaiqueAysén, Chile 1846.8×
- 2ValdiviaLos Ríos Region, Chile 1786.3×
- 3NacimientoBiobio, Chile 1776.2×
- 4Santa Anita - Los FicusLima region, Peru 1715.6×
- 5FairbanksAlaska, United States 1665.2×
- 6VillarricaAraucania, Chile 1655.0×
- 7Şabāḩ as SālimMubārak al Kabīr, Kuwait 1604.5×
- 8La UniónLos Ríos Region, Chile 1594.5×
- 9CuranilahueBiobio, Chile 1584.3×
- 10OsornoLos Lagos Region, Chile 1554.1×
- 11RancaguaO'Higgins Region, Chile 1544.0×
- 12BadgerAlaska, United States 1544.0×
- 13Puerto MonttLos Lagos Region, Chile 1513.7×
- 14TemucoAraucania, Chile 1463.6×
- 15CoronelBiobio, Chile 1373.3×
- 15LimaLima Province, Peru 1373.3×
- 17Puerto VarasLos Lagos Region, Chile 1303.2×
- 18SantiagoSantiago Metropolitan, Chile 1293.1×
- 19HualquiBiobio, Chile 1243.0×
- 20Islamabadlow-cost sensorsIslamabad, Pakistan 1172.8×
- 21TalaganteSantiago Metropolitan, Chile 1142.7×
- 22Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan 1122.7×
- 23Los ÁngelesBiobio, Chile 1112.6×
- 24BeijingBeijing, China 1082.6×
- 25TalcahuanoBiobio, Chile 1072.5×
- 26ChiguayanteBiobio, Chile 1072.5×
- 27Karachilow-cost sensorsSindh, Pakistan 1052.5×
- 28QuillotaValparaiso, Chile 1032.4×
- 29CallaoCallao, Peru 1022.4×
- 30Puente AltoSantiago Metropolitan, Chile 1022.4×
- 31San CarlosÑuble, Chile 1022.4×
- 32TalcaMaule Region, Chile 1012.4×
- 32San Francisco De BorjaLima region, Peru 1012.4×
- 34BaghdadBaghdad, Iraq 1002.4×
- 35DushanbeDushanbe, Tajikistan 1002.3×
- 36CauquenesMaule Region, Chile 972.2×
- 37CairoCairo, Egypt 962.2×
- 38Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa 952.2×
- 39JakartaJakarta, Indonesia 942.1×
- 40ToméBiobio, Chile 932.1×
- 41Addis AbabaAddis Ababa, Ethiopia 922.1×
- 42ChillánÑuble, Chile 922.1×
- 43CuricóMaule Region, Chile 902.0×
- 44Hwaseong-siGyeonggi-do, South Korea 902.0×
- 45DelhiDelhi, India 892.0×
- 46Jacobo HunterArequipa, Peru 881.9×
- 47ConcepciónBiobio, Chile 871.9×
- 48GunsanJeollabuk-do, South Korea 861.9×
- 49GwangmyeongGyeonggi-do, South Korea 861.9×
- 50TangjinChungcheongnam-do, South Korea 851.8×
- 51SalorTashkent Region, Uzbekistan 851.8×
- 52YeojuGyeonggi-do, South Korea 851.8×
- 53AntofagastaAntofagasta, Chile 831.8×
- 54Icheon-siGyeonggi-do, South Korea 831.7×
- 55San Pedro de la PazBiobio, Chile 831.7×
- 56Kampalalow-cost sensorsCentral Region, Uganda 821.7×
- 57La SerenaCoquimbo Region, Chile 821.7×
- 58Accralow-cost sensorsGreater Accra, Ghana 821.7×
- 59QuinteroValparaiso, Chile 811.7×
- 60Dhakalow-cost sensorsDhaka Division, Bangladesh 811.7×
- 60SeoulSeoul, South Korea 811.7×
- 62Ansan-siGyeonggi-do, South Korea 811.7×
- 63Anyang-siGyeonggi-do, South Korea 801.7×
- 64BoryeongChungcheongnam-do, South Korea 801.6×
- 64SuwonGyeonggi-do, South Korea 801.6×
- 64Guri-siGyeonggi-do, South Korea 801.6×
- 64HongseongChungcheongnam-do, South Korea 801.6×
- 68RangioraCanterbury, New Zealand 801.6×
- 69Goyang-siGyeonggi-do, South Korea 791.6×
- 70SangjuGyeongsangbuk-do, South Korea 791.6×
- 71SarajevoFederation of B&H, Bosnia and Herzegovina 791.6×
- 72EisenGyeongsangbuk-do, South Korea 791.6×
- 73HanamGyeonggi-do, South Korea 781.6×
- 74São PauloSão Paulo, Brazil 781.6×
- 75YesanChungcheongnam-do, South Korea 771.6×
- 75Bucheon-siGyeonggi-do, South Korea 771.6×
- 77IncheonIncheon, South Korea 771.5×
- 78SokchoGangwon-do, South Korea 771.5×
- 78BuanJeollabuk-do, South Korea 771.5×
- 80SeonghwanChungcheongnam-do, South Korea 771.5×
- 80PubalGyeonggi-do, South Korea 771.5×
- 82IksanJeollabuk-do, South Korea 771.5×
- 83Yangp'yŏngGyeonggi-do, South Korea 761.5×
- 83OsanGyeonggi-do, South Korea 761.5×
- 85PúchovTrenčín Region, Slovakia 761.5×
- 86KomárnoNitra Region, Slovakia 751.5×
- 87WŏnjuGangwon-do, South Korea 751.5×
- 87GwangjuGyeonggi-do, South Korea 751.5×
- 89NamyangjuGyeonggi-do, South Korea 741.4×
- 89LimaOhio, United States 741.4×
- 91HayangGyeongsangbuk-do, South Korea 731.4×
- 92Uijeongbu-siGyeonggi-do, South Korea 731.4×
- 93Hongch’ŏnGangwon-do, South Korea 731.4×
- 94AndongGyeongsangbuk-do, South Korea 731.4×
- 95HwadoGyeonggi-do, South Korea 721.4×
- 96PyeongtaekGyeonggi-do, South Korea 721.4×
- 96Seongnam-siGyeonggi-do, South Korea 721.4×
- 96CopiapóAtacama, Chile 721.4×
- 99YauriCuzco Department, Peru 721.4×
- 100KimjeJeollabuk-do, South Korea 721.4×
- 100ConcónValparaiso, Chile 721.4×
- 102ElblągWarmia-Masuria, Poland 721.3×
- 103AricaArica y Parinacota Region, Chile 711.3×
- 104Chinch'ŏnNorth Chungcheong, South Korea 711.3×
- 105PohangGyeongsangbuk-do, South Korea 711.3×
- 105WabuGyeonggi-do, South Korea 711.3×
- 107Gimpo-siGyeonggi-do, South Korea 701.3×
- 107CuencaCastille-La Mancha, Spain 701.3×
- 109WaegwanGyeongsangbuk-do, South Korea 691.3×
- 109SeosanChungcheongnam-do, South Korea 691.3×
- 109Viña del MarValparaiso, Chile 691.3×
- 112HanoiHanoi, Vietnam 691.2×
- 112GapyeongGyeonggi-do, South Korea 691.2×
- 112JungpyongNorth Chungcheong, South Korea 691.2×
- 112Abujalow-cost sensorsFCT, Nigeria 691.2×
- 116N'DjamenaN’Djaména, Chad 691.2×
- 117CheonanChungcheongnam-do, South Korea 691.2×
- 118SereďTrnava Region, Slovakia 681.2×
- 118NitraNitra Region, Slovakia 681.2×
- 118GdyniaPomerania, Poland 681.2×
- 118PorsgrunnTelemark, Norway 681.2×
- 122YangjuGyeonggi-do, South Korea 681.2×
- 123MurciaMurcia, Spain 681.2×
- 124LorcaMurcia, Spain 671.2×
- 124RadomskoŁódź Voivodeship, Poland 671.2×
- 126HumennéPrešov Region, Slovakia 671.2×
- 126Nong KhaemBangkok, Thailand 671.2×
- 126YŏnmuChungcheongnam-do, South Korea 671.2×
- 129NamsaJeollabuk-do, South Korea 671.2×
- 129CheorwonGangwon-do, South Korea 671.2×
- 129NeubrandenburgMecklenburg-Vorpommern, Germany 671.2×
- 129GdańskPomerania, Poland 671.2×
- 129CalamaAntofagasta, Chile 671.2×
- 129AshburtonCanterbury, New Zealand 671.2×
- 135ChocopeLa Libertad, Peru 671.2×
- 136AthensAttica, Greece 661.2×
- 137BangkokBangkok, Thailand 661.2×
- 137WanjuJeollabuk-do, South Korea 661.2×
- 137GimcheonGyeongsangbuk-do, South Korea 661.2×
- 137Ganghwa-gunIncheon, South Korea 661.2×
- 137SzczecinWest Pomerania, Poland 661.2×
- 137ShreveportLouisiana, United States 661.2×
- 143GumiGyeongsangbuk-do, South Korea 661.1×
- 143JeongeupJeollabuk-do, South Korea 661.1×
- 145MissionTexas, United States 661.1×
- 146AshgabatAshgabat, Turkmenistan 661.1×
- 146Debrecenlow-cost sensorsHajdú-Bihar, Hungary 661.1×
- 146Molina de SeguraMurcia, Spain 661.1×
- 149MungyeongGyeongsangbuk-do, South Korea 661.1×
- 149Gorzów WielkopolskiLubusz, Poland 661.1×
- 149SpartanburgSouth Carolina, United States 661.1×
- 152MumbaiMaharashtra, India 651.1×
- 152ShenyangLiaoning, China 651.1×
- 152OremUtah, United States 651.1×
- 152Saphan SungBangkok, Thailand 651.1×
- 156KielceŚwiętokrzyskie, Poland 651.1×
- 156KoesanNorth Chungcheong, South Korea 651.1×
- 156KatowiceSilesia, Poland 651.1×
- 156SejongSejong-si, South Korea 651.1×
- 160Alto HospicioTarapacá, Chile 651.1×
- 161Cheongju-siNorth Chungcheong, South Korea 651.1×
- 161HwawŏnDaegu, South Korea 651.1×
- 163AsanChungcheongnam-do, South Korea 651.1×
- 164BuyeoChungcheongnam-do, South Korea 641.1×
- 164Donghae CityGangwon-do, South Korea 641.1×
- 164les EscaldesEscaldes-Engordany, Andorra 641.1×
- 164TocopillaAntofagasta, Chile 641.1×
- 164Khan Na YaoBangkok, Thailand 641.1×
- 169VeszprémVeszprém, Hungary 641.1×
- 169ToruńKujawsko-Pomorskie, Poland 641.1×
- 171PezinokBratislava Region, Slovakia 641.1×
- 171Lak SiBangkok, Thailand 641.1×
- 173KunwiGyeongsangbuk-do, South Korea 641.1×
- 173TimaruCanterbury, New Zealand 641.1×
- 173PoznańGreater Poland, Poland 641.1×
- 176VilniusVilnius, Lithuania 641.1×
- 176AugustówPodlasie, Poland 641.1×
- 176DaejeonDaejeon, South Korea 641.1×
- 176TeltowBrandenburg, Germany 641.1×
- 176ŁaskŁódź Voivodeship, Poland 641.1×
- 176Imperial BeachCalifornia, United States 641.1×
- 182GrajewoPodlasie, Poland 631.1×
- 182NonsanChungcheongnam-do, South Korea 631.1×
- 184DaeguDaegu, South Korea 631.0×
- 184ŁódźŁódź Voivodeship, Poland 631.0×
- 184FuenlabradaMadrid, Spain 631.0×
- 184Falconara MarittimaThe Marches, Italy 631.0×
- 188UlsanUlsan, South Korea 631.0×
- 188KutnoŁódź Voivodeship, Poland 631.0×
- 190Nakhon PathomNakhon Pathom, Thailand 631.0×
- 190GongjuChungcheongnam-do, South Korea 631.0×
- 190CartagenaMurcia, Spain 631.0×
- 190TrnavaTrnava Region, Slovakia 631.0×
- 190KaliszGreater Poland, Poland 631.0×
- 190ValjevoCentral Serbia, Serbia 631.0×
- 196PrešovPrešov Region, Slovakia 631.0×
- 196ChangwonGyeongsangnam-do, South Korea 631.0×
- 196AnseongGyeonggi-do, South Korea 631.0×
- 196SenecBratislava Region, Slovakia 631.0×
- 200YeongjuGyeongsangbuk-do, South Korea 621.0×
Top 200 of 2,113 shown.
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, June 28, 2024, smogrank.com/history/2024-06-28 (accessed 3 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.