SmogRank / History / week of January 26, 2026
Most polluted cities, week of January 26, 2026
2,323 cities ranked by their average PM2.5 over the 7 days; the worst was Kojomkul, Kyrgyzstan, at 185.9 µg/m³. A city needs measurements on 70% of the days to be ranked.
- 1Kojomkullow-cost sensorsChuy Region, Kyrgyzstan 185.9
- 2Faisalabadlow-cost sensorsPunjab, Pakistan 174.8
- 3GurugramHaryana, India 161.1
- 4SingrauliMadhya Pradesh, India 152.6
- 5Bahawalpurlow-cost sensorsPunjab, Pakistan 147.6
- 6DādriUttar Pradesh, India 139.6
- 7NoidaUttar Pradesh, India 139.4
- 8DhāruheraHaryana, India 139.3
- 9DelhiDelhi, India 137.9
- 10Lebedinovkalow-cost sensorsChuy Region, Kyrgyzstan 136.7
- 11Gujranwalalow-cost sensorsPunjab, Pakistan 131.8
- 12Sialkotlow-cost sensorsPunjab, Pakistan 129.8
- 13Lahorelow-cost sensorsPunjab, Pakistan 124.8
- 14Multanlow-cost sensorsPunjab, Pakistan 120.1
- 15GummidipundiTamil Nadu, India 115.9
- 16BhiwadiRajasthan, India 115.6
- 17Yerevanlow-cost sensorsYerevan, Armenia 115.4
- 18NarelaDelhi, India 115.0
- 19Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan 110.6
- 20NajafgarhDelhi, India 107.1
- 21Rawalpindilow-cost sensorsPunjab, Pakistan 105.3
- 22Otegen Batyralow-cost sensorsAlmaty Region, Kazakhstan 103.0
- 23GhāziābādUttar Pradesh, India 102.9
- 24Greater NoidaUttar Pradesh, India 102.8
- 25AngulOdisha, India 101.6
- 26Burundaylow-cost sensorsAlmaty Region, Kazakhstan 101.4
- 27BāghpatUttar Pradesh, India 100.7
- 28NaharlagunArunachal Pradesh, India 100.3
- 29TonkRajasthan, India 100.1
- 30RasapūdipalemAndhra Pradesh, India 98.6
- 31ByasanagarOdisha, India 97.2
- 32Aya NagarDelhi, India 96.9
- 33FaridabadHaryana, India 96.0
- 34TumkūrKarnataka, India 94.2
- 35Talgharlow-cost sensorsAlmaty Region, Kazakhstan 93.8
- 36SīkarRajasthan, India 92.1
- 37BaddiHimachal Pradesh, India 90.2
- 38BaripādaOdisha, India 89.1
- 39MuzaffarnagarUttar Pradesh, India 88.0
- 40ChittorgarhRajasthan, India 87.9
- 41AmaravatiAndhra Pradesh, India 87.5
- 42HājīpurBihar, India 87.3
- 43BūndiRajasthan, India 87.2
- 44KolkataWest Bengal, India 87.1
- 45BarbilOdisha, India 87.0
- 46BahadurgarhHaryana, India 84.9
- 47KeonjhargarhOdisha, India 83.4
- 48Bishkeklow-cost sensorsBishkek, Kyrgyzstan 83.3
- 49JodaOdisha, India 81.4
- 50ChūruRajasthan, India 81.1
- 51Hyderabadlow-cost sensorsSindh, Pakistan 81.0
- 52BhilwaraRajasthan, India 80.9
- 53DushanbeDushanbe, Tajikistan 80.8
- 54RānīganjWest Bengal, India 79.4
- 55Almatylow-cost sensorsAlmaty, Kazakhstan 78.8
- 56JaipurRajasthan, India 76.9
- 57Târgu Mureşlow-cost sensorsMureș County, Romania 76.3
- 58CuttackOdisha, India 75.8
- 59AnkleshwarGujarat, India 75.2
- 60JhālāwārRajasthan, India 74.7
- 61BikanerRajasthan, India 73.6
- 61HaldiaWest Bengal, India 73.6
- 63BhubaneswarOdisha, India 72.5
- 64BārānRajasthan, India 72.1
- 65PratāpgarhRajasthan, India 72.0
- 66NagpurMaharashtra, India 71.8
- 67Kathmandulow-cost sensorsBagmati Province, Nepal 71.4
- 68KotaRajasthan, India 70.8
- 69AhmedabadGujarat, India 70.2
- 70JhunjhunūnRajasthan, India 70.0
- 70DūngarpurRajasthan, India 70.0
- 72KalyānMaharashtra, India 69.5
- 72Khlong Luanglow-cost sensorsPathum Thani, Thailand 69.5
- 74LucknowUttar Pradesh, India 69.4
- 74Pimpri-ChinchwadMaharashtra, India 69.4
- 76RājsamandRajasthan, India 68.5
- 77Kampalalow-cost sensorsCentral Region, Uganda 68.0
- 78SholapurMaharashtra, India 67.3
- 78JīndHaryana, India 67.3
- 80JalorRajasthan, India 66.3
- 81BadlapurMaharashtra, India 66.0
- 82DurgapurWest Bengal, India 65.9
- 83Phuntsholinglow-cost sensorsChukha, Bhutan 65.4
- 84Islamabadlow-cost sensorsIslamabad, Pakistan 65.1
- 85RourkelaOdisha, India 64.4
- 86GwaliorMadhya Pradesh, India 64.0
- 87HāpurUttar Pradesh, India 63.7
- 88Karachilow-cost sensorsSindh, Pakistan 63.5
- 89TirumalaAndhra Pradesh, India 62.6
- 90Ban Khlong Prawetlow-cost sensorsBangkok, Thailand 61.6
- 91Sawai MadhopurRajasthan, India 61.3
- 91BhopalMadhya Pradesh, India 61.3
- 91ĀsansolWest Bengal, India 61.3
- 94ThānesarHaryana, India 60.9
- 95Changchunlow-cost sensorsJilin, China 60.5
- 96DhuleMaharashtra, India 60.4
- 97BhayandarMaharashtra, India 60.2
- 98BharatpurRajasthan, India 60.1
- 99YadgirKarnataka, India 59.9
- 100PuneMaharashtra, India 59.7
- 101Vientianelow-cost sensorsVientiane Prefecture, Laos 59.4
- 102JabalpurMadhya Pradesh, India 59.0
- 102Sai Mailow-cost sensorsBangkok, Thailand 59.0
- 104DejCluj County, Romania 58.9
- 105BegusaraiBihar, India 58.0
- 106GandhinagarGujarat, India 57.7
- 106AurangabadMaharashtra, India 57.7
- 108Bijelo PoljeBijelo Polje, Montenegro 57.2
- 109NandriRajasthan, India 57.1
- 110Yamuna NagarHaryana, India 56.9
- 110ChennaiTamil Nadu, India 56.9
- 110KhargharMaharashtra, India 56.9
- 113Sri GanganagarRajasthan, India 56.5
- 114MahādMaharashtra, India 56.4
- 115Târgu JiuGorj County, Romania 56.3
- 116AjmerRajasthan, India 56.1
- 117ChandigarhChandigarh, India 56.0
- 117Banja LukaSrpska, Bosnia and Herzegovina 56.0
- 119ParbhaniMaharashtra, India 55.8
- 120LaturMaharashtra, India 55.6
- 120HanumāngarhRajasthan, India 55.6
- 122ShrīrāmpurWest Bengal, India 55.5
- 123ChittoorAndhra Pradesh, India 55.0
- 124NandedMaharashtra, India 54.9
- 125JalgaonMaharashtra, India 54.8
- 125NeelankaraiTamil Nadu, India 54.8
- 127GuwahatiAssam, India 54.2
- 128MeerutUttar Pradesh, India 53.5
- 129SerilingampalleTelangana, India 53.1
- 130BoisarMaharashtra, India 52.4
- 131SaharsaBihar, India 52.1
- 132KaithalHaryana, India 51.5
- 132BhiwandiMaharashtra, India 51.5
- 134JaisalmerRajasthan, India 51.4
- 135ChāndaMaharashtra, India 51.3
- 135BhelaiChhattisgarh, India 51.3
- 137Bangkoklow-cost sensorsBangkok, Thailand 51.2
- 138PatnaBihar, India 51.0
- 139ClosepetKarnataka, India 50.7
- 139Stodůlkylow-cost sensorsPrague, Czechia 50.7
- 141PrayagrajUttar Pradesh, India 50.4
- 142GayaBihar, India 50.3
- 142BuxarBihar, India 50.3
- 142PljevljaPljevlja, Montenegro 50.3
- 145Lagoslow-cost sensorsLagos, Nigeria 50.2
- 146BānswāraRajasthan, India 50.1
- 147ArāriaBihar, India 49.8
- 148Ashaimanlow-cost sensorsGreater Accra, Ghana 49.0
- 149KadapaAndhra Pradesh, India 48.6
- 150Ziguinchorlow-cost sensorsZiguinchor, Senegal 48.4
- 150Sukutalow-cost sensorsWestern, Gambia 48.4
- 150ŻywiecSilesia, Poland 48.4
- 153Temalow-cost sensorsGreater Accra, Ghana 48.2
- 154JodhpurRajasthan, India 48.1
- 155Korhogolow-cost sensorsSavanes District, Ivory Coast 48.0
- 156MumbaiMaharashtra, India 47.8
- 157Sighetu MarmaţieiMaramureş, Romania 47.5
- 158SāngliMaharashtra, India 47.4
- 158Hacienda Santa FeJalisco, Mexico 47.4
- 160Chrang Chamreh Muoylow-cost sensorsPhnom Penh, Cambodia 47.3
- 161TirupatiAndhra Pradesh, India 47.2
- 162NāgaurRajasthan, India 46.9
- 163RairangpurOdisha, India 46.8
- 164SirohiRajasthan, India 46.7
- 165ChāpraBihar, India 46.6
- 166AgraUttar Pradesh, India 46.5
- 167BettiahBihar, India 46.3
- 167Delanolow-cost sensorsCalifornia, United States 46.3
- 169SaugorMadhya Pradesh, India 45.5
- 170GostivarGostivar, North Macedonia 45.4
- 171KaliszGreater Poland, Poland 45.3
- 172Quezon Citylow-cost sensorsNational Capital Region, Philippines 45.1
- 173Gorzów WielkopolskiLubusz, Poland 45.0
- 174KarnālHaryana, India 44.9
- 175MorādābādUttar Pradesh, India 44.5
- 176OtwockMazovia, Poland 44.4
- 177Zagreblow-cost sensorsZagreb, Croatia 44.0
- 177Tularelow-cost sensorsCalifornia, United States 44.0
- 179HyderabadTelangana, India 43.9
- 180Říčanylow-cost sensorsCentral Bohemia, Czechia 43.7
- 181JalandharPunjab, India 43.4
- 181AnantapurAndhra Pradesh, India 43.4
- 183VirārMaharashtra, India 42.8
- 184NashikMaharashtra, India 42.7
- 185RaipurChhattisgarh, India 42.6
- 186TlaquepaqueJalisco, Mexico 42.3
- 187BengaluruKarnataka, India 41.8
- 188KolhāpurMaharashtra, India 41.5
- 189RājgīrBihar, India 41.4
- 190SrinagarJammu and Kashmir, India 41.3
- 191IndoreMadhya Pradesh, India 41.2
- 191AmravatiMaharashtra, India 41.2
- 193PanchkulaHaryana, India 40.9
- 194Haarlemlow-cost sensorsNorth Holland, The Netherlands 40.8
- 195VijayawadaAndhra Pradesh, India 40.4
- 196WłocławekKujawsko-Pomorskie, Poland 40.2
- 197AkolaMaharashtra, India 39.2
- 198BārmerRajasthan, India 38.9
- 199PoznańGreater Poland, Poland 38.8
- 200DausaRajasthan, India 38.5
Top 200 of 2,323 shown.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+