SmogRank / History / July 14, 2024
Most polluted cities on July 14, 2024
2,325 cities ranked by their average PM2.5 over the day; the worst was Rancagua, Chile, at 204.0 µg/m³. Each city's own local calendar day.
- South-western Chile, July 202411 to 14 July 2024, 4 days24 cities255Cauquenes
- Japan, July 202413 to 14 July 2024, 2 days33 cities36Nagai
Bad-air episodes during July 14, 2024. All episodes.
← Rancagua 204.0 µg/m³
200 µg/m³15 WHO 24-hour guideline
- 1RancaguaO'Higgins Region, Chile 27913.6×
- 2CoyhaiqueAysén, Chile 25411.9×
- 3Puerto MonttLos Lagos Region, Chile 23810.8×
- 4SheridanWyoming, United States 2209.7×
- 5Kinshasalow-cost sensorsKinshasa, Democratic Republic of the Congo 2048.6×
- 6VillarricaAraucania, Chile 2028.5×
- 7RengoO'Higgins Region, Chile 2008.3×
- 7CuricóMaule Region, Chile 2008.3×
- 9TemucoAraucania, Chile 1968.0×
- 10OsornoLos Lagos Region, Chile 1947.8×
- 11Los ÁngelesBiobio, Chile 1917.5×
- 12La UniónLos Ríos Region, Chile 1897.3×
- 13Lahorelow-cost sensorsPunjab, Pakistan 1887.2×
- 14TalaganteSantiago Metropolitan, Chile 1877.1×
- 15SantiagoSantiago Metropolitan, Chile 1867.0×
- 16HualpénBiobio, Chile 1867.0×
- 17Puerto VarasLos Lagos Region, Chile 1826.6×
- 18ValdiviaLos Ríos Region, Chile 1796.3×
- 19CuranilahueBiobio, Chile 1786.3×
- 20ShenyangLiaoning, China 1745.8×
- 21ChillánÑuble, Chile 1685.3×
- 22NacimientoBiobio, Chile 1675.2×
- 23Fort McMurrayAlberta, Canada 1665.1×
- 24QuilpuéValparaiso, Chile 1655.1×
- 25QuillotaValparaiso, Chile 1634.9×
- 25Puente AltoSantiago Metropolitan, Chile 1634.9×
- 27TalcaMaule Region, Chile 1634.9×
- 28San CarlosÑuble, Chile 1624.8×
- 29BeijingBeijing, China 1624.7×
- 30HualquiBiobio, Chile 1614.7×
- 31TalcahuanoBiobio, Chile 1594.4×
- 32Santa Anita - Los FicusLima region, Peru 1584.4×
- 33Ban Talat BuengChon Buri, Thailand 1564.2×
- 34MaputoMaputo City, Mozambique 1543.9×
- 35ChiguayanteBiobio, Chile 1523.8×
- 36Puerto AysénAysén, Chile 1513.7×
- 37CauquenesMaule Region, Chile 1483.6×
- 38QuinteroValparaiso, Chile 1463.6×
- 39Viña del MarValparaiso, Chile 1423.5×
- 40CoronelBiobio, Chile 1413.4×
- 41Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan 1363.3×
- 42ConcepciónBiobio, Chile 1323.2×
- 43JakartaJakarta, Indonesia 1253.0×
- 43San Pedro de la PazBiobio, Chile 1253.0×
- 45DelhiDelhi, India 1222.9×
- 46BaghdadBaghdad, Iraq 1212.9×
- 47ConcónValparaiso, Chile 1202.9×
- 48Addis AbabaAddis Ababa, Ethiopia 1162.8×
- 49Dhakalow-cost sensorsDhaka Division, Bangladesh 1122.7×
- 50ToméBiobio, Chile 1112.6×
- 51ShanghaiShanghai, China 1102.6×
- 52NagaiYamagata, Japan 1022.4×
- 53LimaLima Province, Peru 992.3×
- 54SagaeYamagata, Japan 982.3×
- 55CairoCairo, Egypt 982.3×
- 56Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa 972.3×
- 57SakataYamagata, Japan 962.2×
- 58YonezawaYamagata, Japan 952.2×
- 59TsuruokaYamagata, Japan 952.2×
- 60AshgabatAshgabat, Turkmenistan 952.2×
- 61YokoteAkita, Japan 952.2×
- 62HirosakiAomori, Japan 942.2×
- 63Niitsu-honchōNiigata, Japan 942.1×
- 63YamagataYamagata, Japan 942.1×
- 65AomoriAomori, Japan 932.1×
- 66Kampalalow-cost sensorsCentral Region, Uganda 912.0×
- 67SadoNiigata, Japan 912.0×
- 68ShibataNiigata, Japan 902.0×
- 69LazarevacCentral Serbia, Serbia 902.0×
- 69MoriokaIwate, Japan 902.0×
- 71GoshogawaraAomori, Japan 892.0×
- 72NagaokaNiigata, Japan 892.0×
- 72Kameda-honchōNiigata, Japan 892.0×
- 72ShonaiYamagata, Japan 892.0×
- 75ShironeNiigata, Japan 892.0×
- 76Şabāḩ as SālimMubārak al Kabīr, Kuwait 881.9×
- 77NiigataNiigata, Japan 881.9×
- 78Ganghwa-gunIncheon, South Korea 871.9×
- 79SarajevoFederation of B&H, Bosnia and Herzegovina 871.9×
- 80HigashineYamagata, Japan 861.9×
- 80AkitaAkita, Japan 861.9×
- 82MakiNiigata, Japan 861.9×
- 82OgaAkita, Japan 861.9×
- 84La SerenaCoquimbo Region, Chile 861.9×
- 85NoshiroAkita, Japan 851.8×
- 86ŌdateAkita, Japan 851.8×
- 87TakizawaIwate, Japan 841.8×
- 88Debrecenlow-cost sensorsHajdú-Bihar, Hungary 831.8×
- 89KōriyamaFukushima, Japan 831.8×
- 89CoquimboCoquimbo Region, Chile 831.8×
- 91Karachilow-cost sensorsSindh, Pakistan 821.7×
- 91ToledoOhio, United States 821.7×
- 93ChikuseiIbaraki, Japan 821.7×
- 94Aizu-WakamatsuFukushima, Japan 821.7×
- 95Goyang-siGyeonggi-do, South Korea 811.7×
- 96HanamGyeonggi-do, South Korea 801.7×
- 96HanamakiIwate, Japan 801.7×
- 98ValjevoCentral Serbia, Serbia 801.6×
- 98San Francisco De BorjaLima region, Peru 801.6×
- 100Gimpo-siGyeonggi-do, South Korea 801.6×
- 100JōetsuNiigata, Japan 801.6×
- 102ConroeTexas, United States 801.6×
- 103FukushimaFukushima, Japan 791.6×
- 104Jurong WestSingapore 791.6×
- 105GwangmyeongGyeonggi-do, South Korea 791.6×
- 106SeoulSeoul, South Korea 781.6×
- 107BakersfieldCalifornia, United States 781.6×
- 108Eagle PassTexas, United States 771.6×
- 109Guri-siGyeonggi-do, South Korea 771.5×
- 110Accralow-cost sensorsGreater Accra, Ghana 771.5×
- 110BirminghamAlabama, United States 771.5×
- 112HachinoheAomori, Japan 771.5×
- 113Ang Mo Kio New TownSingapore 771.5×
- 114IncheonIncheon, South Korea 761.5×
- 115KomárnoNitra Region, Slovakia 761.5×
- 116Icheon-siGyeonggi-do, South Korea 761.5×
- 117ZemunCentral Serbia, Serbia 761.5×
- 117ObrenovacCentral Serbia, Serbia 761.5×
- 117Uijeongbu-siGyeonggi-do, South Korea 761.5×
- 120GapyeongGyeonggi-do, South Korea 761.5×
- 120ShiroishiMiyagi, Japan 761.5×
- 120MeridianIdaho, United States 761.5×
- 123TarnówLesser Poland, Poland 751.5×
- 123NamyangjuGyeonggi-do, South Korea 751.5×
- 123Apache JunctionArizona, United States 751.5×
- 123TooeleUtah, United States 751.5×
- 127Twin FallsIdaho, United States 751.5×
- 127Nepeanlow-cost sensorsOntario, Canada 751.5×
- 129ShirakawaFukushima, Japan 751.5×
- 130AntananarivoAnalamanga, Madagascar 751.5×
- 131IwakiFukushima, Japan 751.5×
- 132MunsanGyeonggi-do, South Korea 741.4×
- 132HimimachiToyama, Japan 741.4×
- 134WŏnjuGangwon-do, South Korea 741.4×
- 134AntofagastaAntofagasta, Chile 741.4×
- 134PhoenixArizona, United States 741.4×
- 137Islamabadlow-cost sensorsIslamabad, Pakistan 741.4×
- 137MitoIbaraki, Japan 741.4×
- 137LotaBiobio, Chile 741.4×
- 140CallaoCallao, Peru 741.4×
- 140MesaArizona, United States 741.4×
- 142Bang NaBangkok, Thailand 741.4×
- 142KasamaIbaraki, Japan 741.4×
- 142LawrencevilleGeorgia, United States 741.4×
- 145YeojuGyeonggi-do, South Korea 731.4×
- 146WabuGyeonggi-do, South Korea 731.4×
- 147NanaoIshikawa, Japan 731.4×
- 148TimaruCanterbury, New Zealand 731.4×
- 149MiyakoIwate, Japan 721.4×
- 150GwangjuGyeonggi-do, South Korea 721.4×
- 151TangjinChungcheongnam-do, South Korea 721.4×
- 151NampaIdaho, United States 721.4×
- 153Kathmandulow-cost sensorsBagmati Province, Nepal 711.3×
- 153Minami-SōmaFukushima, Japan 711.3×
- 155Bucheon-siGyeonggi-do, South Korea 711.3×
- 155HakuiIshikawa, Japan 711.3×
- 155Alto HospicioTarapacá, Chile 711.3×
- 158AricaArica y Parinacota Region, Chile 711.3×
- 159GyöngyösHeves County, Hungary 711.3×
- 159TocopillaAntofagasta, Chile 711.3×
- 159Little RockArkansas, United States 711.3×
- 162UžiceCentral Serbia, Serbia 711.3×
- 162BoiseIdaho, United States 711.3×
- 164MiskolcBorsod-Abaúj-Zemplén, Hungary 701.3×
- 164HwadoGyeonggi-do, South Korea 701.3×
- 166TatebayashiGunma, Japan 701.3×
- 167Ulan BatorUlaanbaatar, Mongolia 701.3×
- 167NitraNitra Region, Slovakia 701.3×
- 167TempeArizona, United States 701.3×
- 170SalorTashkent Region, Uzbekistan 701.3×
- 171GostivarGostivar, North Macedonia 701.3×
- 171BelgradeCentral Serbia, Serbia 701.3×
- 171IchinosekiIwate, Japan 701.3×
- 171Villa Poeta José Gálvez BarrenecheaLima region, Peru 701.3×
- 175Cluj-NapocaCluj County, Romania 691.3×
- 175Yangp'yŏngGyeonggi-do, South Korea 691.3×
- 175CheorwonGangwon-do, South Korea 691.3×
- 175TokonameAichi, Japan 691.3×
- 175ItoigawaNiigata, Japan 691.3×
- 180Anyang-siGyeonggi-do, South Korea 691.3×
- 180KazoSaitama, Japan 691.3×
- 180GyōdaSaitama, Japan 691.3×
- 180Jacobo HunterArequipa, Peru 691.3×
- 180ImizuToyama, Japan 691.3×
- 185SremčicaCentral Serbia, Serbia 691.3×
- 185PančevoVojvodina, Serbia 691.3×
- 185OyamaTochigi, Japan 691.3×
- 185NasukarasuyamaTochigi, Japan 691.3×
- 189TetovoTetovo, North Macedonia 691.2×
- 189Abujalow-cost sensorsFCT, Nigeria 691.2×
- 191SōmaFukushima, Japan 691.2×
- 192SuwonGyeonggi-do, South Korea 681.2×
- 192ToyamaToyama, Japan 681.2×
- 192N'DjamenaN’Djaména, Chad 681.2×
- 195Hwaseong-siGyeonggi-do, South Korea 681.2×
- 195Ansan-siGyeonggi-do, South Korea 681.2×
- 195Falconara MarittimaThe Marches, Italy 681.2×
- 195BartlettTennessee, United States 681.2×
- 199SninaPrešov Region, Slovakia 681.2×
- 199TakaokaToyama, Japan 681.2×
Top 200 of 2,325 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 14, 2024, smogrank.com/history/2024-07-14 (accessed 3 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.