SmogRank / History / week of January 8, 2024
Most polluted cities, week of January 8, 2024
1,988 cities ranked by their average PM2.5 over the 7 days; the worst was Peshawar, Pakistan, at 367.4 µg/m³. A city needs measurements on 70% of the days to be ranked.
- 1Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan 367.4
- 2Lahorelow-cost sensorsPunjab, Pakistan 288.6
- 3DelhiDelhi, India 273.0
- 4KolkataWest Bengal, India 204.3
- 5Islamabadlow-cost sensorsIslamabad, Pakistan 198.0
- 6Dhakalow-cost sensorsDhaka Division, Bangladesh 191.3
- 7Ulan BatorUlaanbaatar, Mongolia 148.0
- 8N'DjamenaN’Djaména, Chad 115.1
- 9Karachilow-cost sensorsSindh, Pakistan 96.2
- 10Abujalow-cost sensorsFCT, Nigeria 96.0
- 11HyderabadTelangana, India 91.1
- 12DębicaSubcarpathia, Poland 85.7
- 13MielecSubcarpathia, Poland 83.6
- 14Kathmandulow-cost sensorsBagmati Province, Nepal 81.3
- 15Kędzierzyn-KoźleOpole Voivodeship, Poland 79.8
- 16ChennaiTamil Nadu, India 75.8
- 17LazarevacCentral Serbia, Serbia 74.5
- 18DushanbeDushanbe, Tajikistan 72.0
- 19MumbaiMaharashtra, India 71.7
- 20Ceglie MessapicaApulia, Italy 70.5
- 21RacibórzSilesia, Poland 70.2
- 22RadomskoŁódź Voivodeship, Poland 69.8
- 23KigaliKigali, Rwanda 68.7
- 24KłodzkoLower Silesia, Poland 68.3
- 25Banja LukaSrpska, Bosnia and Herzegovina 66.6
- 26KrosnoSubcarpathia, Poland 66.5
- 27Jastrzębie ZdrójSilesia, Poland 66.2
- 28CairoCairo, Egypt 65.6
- 29Kampalalow-cost sensorsCentral Region, Uganda 65.0
- 30Czechowice-DziedziceSilesia, Poland 64.3
- 30FredrikstadØstfold, Norway 64.3
- 32TlaquepaqueJalisco, Mexico 64.2
- 33NysaOpole Voivodeship, Poland 60.3
- 34OpoleOpole Voivodeship, Poland 58.9
- 35Ciudad Benito JuárezNuevo León, Mexico 57.5
- 36PančevoVojvodina, Serbia 56.6
- 37ZgierzŁódź Voivodeship, Poland 56.0
- 38Bielsko-BialaSilesia, Poland 55.6
- 39StarachowiceŚwiętokrzyskie, Poland 55.2
- 40OpavaMoravian-Silesian Region, Czechia 54.8
- 41Skarżysko-KamiennaŚwiętokrzyskie, Poland 54.1
- 41ŁaskŁódź Voivodeship, Poland 54.1
- 43NišCentral Serbia, Serbia 53.8
- 44BeijingBeijing, China 53.2
- 45JarosławSubcarpathia, Poland 52.8
- 46KavadarciKavadarci, North Macedonia 51.3
- 47RzeszówSubcarpathia, Poland 50.7
- 48ZemunCentral Serbia, Serbia 50.1
- 48BohumínMoravian-Silesian Region, Czechia 50.1
- 50JasłoSubcarpathia, Poland 49.9
- 50KrakówLesser Poland, Poland 49.9
- 52Bangkoklow-cost sensorsBangkok, Thailand 49.8
- 53SremčicaCentral Serbia, Serbia 49.2
- 54SarajevoFederation of B&H, Bosnia and Herzegovina 48.8
- 55KaliszGreater Poland, Poland 48.6
- 55Jelenia GóraLower Silesia, Poland 48.6
- 57SalorTashkent Region, Uzbekistan 48.4
- 58NiskoSubcarpathia, Poland 48.2
- 59SarpsborgØstfold, Norway 48.1
- 60GuangzhouGuangdong, China 48.0
- 61TetovoTetovo, North Macedonia 47.7
- 62KatowiceSilesia, Poland 47.6
- 63BelgradeCentral Serbia, Serbia 46.8
- 64ObrenovacCentral Serbia, Serbia 45.9
- 65WrocławLower Silesia, Poland 45.7
- 66YangonYangon, Myanmar 45.6
- 67MiskolcBorsod-Abaúj-Zemplén, Hungary 45.5
- 68PřerovOlomouc Region, Czechia 43.3
- 69PoznańGreater Poland, Poland 43.2
- 69CapannoriTuscany, Italy 43.2
- 71PrzemyślSubcarpathia, Poland 43.1
- 71OstravaMoravian-Silesian Region, Czechia 43.1
- 73HavířovMoravian-Silesian Region, Czechia 42.2
- 74PljevljaPljevlja, Montenegro 41.8
- 75PodgoricaPodgorica, Montenegro 41.7
- 76TřinecMoravian-Silesian Region, Czechia 41.1
- 77VelesVeles, North Macedonia 41.0
- 78BitolaBitola, North Macedonia 40.8
- 79DejCluj County, Romania 40.3
- 79KutnoŁódź Voivodeship, Poland 40.3
- 81DziałdowoWarmia-Masuria, Poland 39.6
- 82Frýdek-MístekMoravian-Silesian Region, Czechia 39.1
- 83BerounCentral Bohemia, Czechia 38.9
- 84Český TěšínMoravian-Silesian Region, Czechia 38.8
- 85Valašské MeziříčíZlín, Czechia 38.6
- 86Wan ChaiWan Chai, Hong Kong 37.9
- 87ZamośćLublin, Poland 37.7
- 88PruszkówMazovia, Poland 37.4
- 89ManlleuCatalonia, Spain 37.0
- 90KroměřížZlín, Czechia 36.7
- 91Gorzów WielkopolskiLubusz, Poland 36.6
- 91Novi SadVojvodina, Serbia 36.6
- 93ShenyangLiaoning, China 36.5
- 94OtwockMazovia, Poland 36.4
- 95KazincbarcikaBorsod-Abaúj-Zemplén, Hungary 36.1
- 95OlomoucOlomouc Region, Czechia 36.1
- 97ZlínZlín, Czechia 35.9
- 97České BudějoviceSouth Bohemian Region, Czechia 35.9
- 99TarnówLesser Poland, Poland 35.5
- 99ReutlingenBaden-Wurttemberg, Germany 35.5
- 101GivorsAuvergne-Rhône-Alpes, France 35.3
- 102Chiang Mailow-cost sensorsChiang Mai, Thailand 35.2
- 103CallaoCallao, Peru 35.0
- 104Botevgradlow-cost sensorsSofia, Bulgaria 34.9
- 105HanoiHanoi, Vietnam 34.8
- 105TübingenBaden-Wurttemberg, Germany 34.8
- 107Haskovolow-cost sensorsHaskovo, Bulgaria 34.4
- 107AugustówPodlasie, Poland 34.4
- 109WłocławekKujawsko-Pomorskie, Poland 34.0
- 110Ciudad ApodacaNuevo León, Mexico 33.9
- 111Tuen MunTuen Mun, Hong Kong 33.7
- 111MexicaliBaja California, Mexico 33.7
- 113GuadalajaraJalisco, Mexico 33.6
- 114MonterreyNuevo León, Mexico 33.3
- 115RadomMazovia, Poland 32.9
- 115LublinLublin, Poland 32.9
- 115SkopjeGrad Skopje, North Macedonia 32.9
- 118MulhouseGrand Est, France 32.6
- 118Chalon-sur-SaôneBourgogne-Franche-Comté, France 32.6
- 118RužomberokŽilina Region, Slovakia 32.6
- 121LillestrømAkershus, Norway 32.5
- 122IaşiIași County, Romania 32.4
- 122HumennéPrešov Region, Slovakia 32.4
- 124Ciudad General EscobedoNuevo León, Mexico 31.9
- 125ŁódźŁódź Voivodeship, Poland 31.8
- 126Mong KokYau Tsim Mong District, Hong Kong 31.7
- 126GyőrGyőr-Moson-Sopron, Hungary 31.7
- 128BaselBasel-City, Switzerland 31.6
- 129ŁukówLublin, Poland 31.5
- 129UlmBaden-Wurttemberg, Germany 31.5
- 129FilderstadtBaden-Wurttemberg, Germany 31.5
- 132PorsgrunnTelemark, Norway 31.4
- 132OsloOslo, Norway 31.4
- 132HamarInnlandet, Norway 31.4
- 135Şabāḩ as SālimMubārak al Kabīr, Kuwait 31.3
- 135LyonAuvergne-Rhône-Alpes, France 31.3
- 137Bourg-en-BresseAuvergne-Rhône-Alpes, France 31.1
- 138MossØstfold, Norway 30.9
- 139ŻyrardówMazovia, Poland 30.8
- 140LörrachBaden-Wurttemberg, Germany 30.7
- 140SallanchesAuvergne-Rhône-Alpes, France 30.7
- 140Hradec KrálovéHradec Králové Region, Czechia 30.7
- 143Sau Mau PingKwun Tong District, Hong Kong 30.6
- 143LęborkPomerania, Poland 30.6
- 145LegionowoMazovia, Poland 30.4
- 146VictoriaCentral and Western, Hong Kong 30.3
- 146Neu-UlmBavaria, Germany 30.3
- 148DoleBourgogne-Franche-Comté, France 30.2
- 149GrazStyria, Austria 30.1
- 149StuttgartBaden-Wurttemberg, Germany 30.1
- 151Sevlievolow-cost sensorsGabrovo, Bulgaria 30.0
- 151Romans-sur-IsèreAuvergne-Rhône-Alpes, France 30.0
- 153MeyzieuAuvergne-Rhône-Alpes, France 29.9
- 154CholulaPuebla, Mexico 29.7
- 155Addis AbabaAddis Ababa, Ethiopia 29.6
- 155San Tung Chung HangIslands, Hong Kong 29.6
- 155TraunUpper Austria, Austria 29.6
- 155ŽilinaŽilina Region, Slovakia 29.6
- 159LormontNew Aquitaine, France 29.4
- 160NyíregyházaSzabolcs-Szatmár-Bereg, Hungary 29.3
- 160DěčínÚstí nad Labem Region, Czechia 29.3
- 162JakartaJakarta, Indonesia 29.2
- 162AnsfeldenUpper Austria, Austria 29.2
- 162Saint-ChamondAuvergne-Rhône-Alpes, France 29.2
- 165Vranov nad TopľouPrešov Region, Slovakia 29.0
- 165MâconBourgogne-Franche-Comté, France 29.0
- 167FreiburgBaden-Wurttemberg, Germany 28.9
- 167PardubicePardubice Region, Czechia 28.9
- 167MoreliaMichoacán, Mexico 28.9
- 170SiedlceMazovia, Poland 28.7
- 170IlindenIlinden, North Macedonia 28.7
- 172MartinŽilina Region, Slovakia 28.6
- 172CelayaGuanajuato, Mexico 28.6
- 174TarbesOccitanie, France 28.5
- 174AlessandriaPiedmont, Italy 28.5
- 176Tin Shui WaiYuen Long, Hong Kong 28.4
- 176PraguePrague, Czechia 28.4
- 176ZapopanJalisco, Mexico 28.4
- 179PassauBavaria, Germany 28.3
- 179PoitiersNew Aquitaine, France 28.3
- 181Sham Shui PoSham Shui Po District, Hong Kong 28.2
- 181VeracruzVeracruz, Mexico 28.2
- 183Sankt PöltenLower Austria, Austria 28.1
- 183Montceau-les-MinesBourgogne-Franche-Comté, France 28.1
- 185HerrenbergBaden-Wurttemberg, Germany 28.0
- 185MontbéliardBourgogne-Franche-Comté, France 28.0
- 185LimaLima Province, Peru 28.0
- 188ColomboWestern Province, Sri Lanka 27.8
- 188KlosterneuburgLower Austria, Austria 27.8
- 188AngoulêmeNew Aquitaine, France 27.8
- 191Saint-ÉtienneAuvergne-Rhône-Alpes, France 27.7
- 191KladnoCentral Bohemia, Czechia 27.7
- 191BydgoszczKujawsko-Pomorskie, Poland 27.7
- 194KochaniKochani, North Macedonia 27.6
- 194PerchtoldsdorfLower Austria, Austria 27.6
- 196JeddahMecca Region, Saudi Arabia 27.4
- 197WarsawMazovia, Poland 27.3
- 197Tsuen WanTsuen Wan, Hong Kong 27.3
- 197VesoulBourgogne-Franche-Comté, France 27.3
- 197AngersPays de la Loire, France 27.3
Top 200 of 1,988 shown.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+