SmogRank / History / week of March 11, 2024
Most polluted cities, week of March 11, 2024
1,426 cities ranked by their average PM2.5 over the 7 days; the worst was N'Djamena, Chad, at 169.7 µg/m³. A city needs measurements on 70% of the days to be ranked.
← N'Djamena 169.7 µg/m³
150 µg/m³0
- 1N'DjamenaN’Djaména, Chad 339
- 2Dhakalow-cost sensorsDhaka Division, Bangladesh 311
- 3Lahorelow-cost sensorsPunjab, Pakistan 269
- 4Kathmandulow-cost sensorsBagmati Province, Nepal 145
- 5DelhiDelhi, India 145
- 6Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan 125
- 7KolkataWest Bengal, India 125
- 8ShenyangLiaoning, China 101
- 9HyderabadTelangana, India 90
- 10BeijingBeijing, China 90
- 11Karachilow-cost sensorsSindh, Pakistan 85
- 12YangonYangon, Myanmar 81
- 13HanoiHanoi, Vietnam 78
- 14AshgabatAshgabat, Turkmenistan 73
- 14KigaliKigali, Rwanda 73
- 16ColomboWestern Province, Sri Lanka 68
- 17MumbaiMaharashtra, India 66
- 18GuangzhouGuangdong, China 66
- 19Wan ChaiWan Chai, Hong Kong 65
- 20BaghdadBaghdad, Iraq 63
- 21Ulan BatorUlaanbaatar, Mongolia 61
- 22DziałdowoWarmia-Masuria, Poland 59
- 23SalorTashkent Region, Uzbekistan 58
- 24CairoCairo, Egypt 54
- 25WłocławekKujawsko-Pomorskie, Poland 54
- 26ŻywiecSilesia, Poland 53
- 27Mong KokYau Tsim Mong District, Hong Kong 53
- 27RacibórzSilesia, Poland 53
- 29DębicaSubcarpathia, Poland 51
- 30Banja LukaSrpska, Bosnia and Herzegovina 51
- 31BakuBaki, Azerbaijan 51
- 31PoznańGreater Poland, Poland 51
- 33Skarżysko-KamiennaŚwiętokrzyskie, Poland 51
- 34PljevljaPljevlja, Montenegro 51
- 35SarajevoFederation of B&H, Bosnia and Herzegovina 51
- 35RabinalBaja Verapaz, Guatemala 51
- 37Tuen MunTuen Mun, Hong Kong 51
- 38KaliszGreater Poland, Poland 50
- 39Santa Anita - Los FicusLima region, Peru 50
- 40Czechowice-DziedziceSilesia, Poland 50
- 41LazarevacCentral Serbia, Serbia 48
- 42Jastrzębie ZdrójSilesia, Poland 48
- 43KościanGreater Poland, Poland 47
- 44SzczecinWest Pomerania, Poland 47
- 44BydgoszczKujawsko-Pomorskie, Poland 47
- 44Asunciónlow-cost sensorsAsuncion, Paraguay 47
- 47ChennaiTamil Nadu, India 47
- 47RadomskoŁódź Voivodeship, Poland 47
- 49ZemunCentral Serbia, Serbia 47
- 50PančevoVojvodina, Serbia 45
- 51ZgierzŁódź Voivodeship, Poland 45
- 52CelayaGuanajuato, Mexico 45
- 53OpoleOpole Voivodeship, Poland 45
- 54KutnoŁódź Voivodeship, Poland 45
- 55LęborkPomerania, Poland 45
- 56BaytownTexas, United States 43
- 57VictoriaCentral and Western, Hong Kong 43
- 57ŁaskŁódź Voivodeship, Poland 43
- 59KatowiceSilesia, Poland 43
- 60ToruńKujawsko-Pomorskie, Poland 43
- 61AugustówPodlasie, Poland 43
- 62Tai PoTai Po, Hong Kong 42
- 63OtwockMazovia, Poland 42
- 63KościerzynaPomerania, Poland 42
- 65Sham Shui PoSham Shui Po District, Hong Kong 42
- 66Kędzierzyn-KoźleOpole Voivodeship, Poland 42
- 67Almatylow-cost sensorsAlmaty, Kazakhstan 40
- 68PruszkówMazovia, Poland 40
- 69NáchodHradec Králové Region, Czechia 40
- 70Gorzów WielkopolskiLubusz, Poland 40
- 71BelgradeCentral Serbia, Serbia 40
- 72KłodzkoLower Silesia, Poland 40
- 73ElblągWarmia-Masuria, Poland 40
- 74ŻyrardówMazovia, Poland 38
- 75OlsztynWarmia-Masuria, Poland 38
- 76Konstancin-JeziornaMazovia, Poland 38
- 76Tsuen WanTsuen Wan, Hong Kong 38
- 78KrakówLesser Poland, Poland 38
- 79KielceŚwiętokrzyskie, Poland 37
- 80StarachowiceŚwiętokrzyskie, Poland 37
- 80LegionowoMazovia, Poland 37
- 82ObrenovacCentral Serbia, Serbia 37
- 82AstanaAstana, Kazakhstan 37
- 84JakartaJakarta, Indonesia 37
- 85RadomMazovia, Poland 37
- 85GdyniaPomerania, Poland 37
- 87MielecSubcarpathia, Poland 37
- 87Abujalow-cost sensorsFCT, Nigeria 37
- 89Tin Shui WaiYuen Long, Hong Kong 37
- 90SremčicaCentral Serbia, Serbia 37
- 91Ban Khlong PrawetBangkok, Thailand 35
- 92WrocławLower Silesia, Poland 35
- 92PłockMazovia, Poland 35
- 92BytówPomerania, Poland 35
- 95AntananarivoAnalamanga, Madagascar 35
- 95Kwai ChungKwai Tsing District, Hong Kong 35
- 97SiedlceMazovia, Poland 35
- 98Kampalalow-cost sensorsCentral Region, Uganda 35
- 98PrzemyślSubcarpathia, Poland 35
- 98ŚwiecieKujawsko-Pomorskie, Poland 35
- 101Kuala LumpurKuala Lumpur, Malaysia 35
- 102PułtuskMazovia, Poland 35
- 103LublinLublin, Poland 33
- 104FanlingNorth District, Hong Kong 33
- 105MiskolcBorsod-Abaúj-Zemplén, Hungary 33
- 105Sha TinSha Tin, Hong Kong 33
- 107Ulu BedokSingapore 33
- 108GrajewoPodlasie, Poland 33
- 109GdańskPomerania, Poland 33
- 110ŁukówLublin, Poland 33
- 110ŁódźŁódź Voivodeship, Poland 33
- 110ColumbusGeorgia, United States 33
- 113SopotPomerania, Poland 33
- 114KołobrzegWest Pomerania, Poland 33
- 115ZamośćLublin, Poland 32
- 116WarsawMazovia, Poland 32
- 116Strzelce OpolskieOpole Voivodeship, Poland 32
- 116SalamancaGuanajuato, Mexico 32
- 119Saint AndrewsSouth Carolina, United States 32
- 120FlorenceSouth Carolina, United States 32
- 121WawerMazovia, Poland 32
- 121San Tung Chung HangIslands, Hong Kong 32
- 123SuwałkiPodlasie, Poland 32
- 124AlbanyGeorgia, United States 32
- 125Sau Mau PingKwun Tong District, Hong Kong 30
- 126Addis AbabaAddis Ababa, Ethiopia 30
- 127BiałystokPodlasie, Poland 30
- 128NiskoSubcarpathia, Poland 30
- 129HamarInnlandet, Norway 30
- 130DushanbeDushanbe, Tajikistan 28
- 130Quezon Citylow-cost sensorsNational Capital Region, Philippines 28
- 132RzeszówSubcarpathia, Poland 28
- 132JarosławSubcarpathia, Poland 28
- 132Jelenia GóraLower Silesia, Poland 28
- 132MaconGeorgia, United States 28
- 136AberdeenSouthern District, Hong Kong 28
- 136San Luis de la PazGuanajuato, Mexico 28
- 136León de los AldamaGuanajuato, Mexico 28
- 139TarnówLesser Poland, Poland 28
- 139AmagasakiHyōgo, Japan 28
- 141Warner RobinsGeorgia, United States 28
- 141San Francisco De BorjaLima region, Peru 28
- 143IrapuatoGuanajuato, Mexico 28
- 143Phenix CityAlabama, United States 28
- 145NakatsuOita, Japan 27
- 146YawataKyoto, Japan 27
- 146HigashinozoeHyōgo, Japan 27
- 146KurashikiOkayama, Japan 27
- 149EłkWarmia-Masuria, Poland 27
- 149Kakogawachō-honmachiHyōgo, Japan 27
- 149AugustaGeorgia, United States 27
- 149ValdostaGeorgia, United States 27
- 149MissionTexas, United States 27
- 154Ang Mo Kio New TownSingapore 27
- 155Botevgradlow-cost sensorsSofia, Bulgaria 27
- 155KasaokaOkayama, Japan 27
- 157TaharaAichi, Japan 27
- 157Kan’onjichōKagawa, Japan 27
- 159MitoIbaraki, Japan 27
- 160YoukaichiShiga, Japan 27
- 160ŌgakiGifu, Japan 27
- 160HandaAichi, Japan 27
- 163AkashiHyōgo, Japan 27
- 163TenriNara, Japan 27
- 163TamanoOkayama, Japan 27
- 163LimaLima Province, Peru 27
- 167YokkaichiMie, Japan 25
- 167NishinomiyaHyōgo, Japan 25
- 169YukuhashiFukuoka, Japan 25
- 170KameyamaMie, Japan 25
- 171KyotoKyoto, Japan 25
- 171SaijōEhime, Japan 25
- 171AlgiersAlgiers, Algeria 25
- 171HashimaGifu, Japan 25
- 171AridaWakayama, Japan 25
- 176SuzakaNagano, Japan 25
- 177ShimonosekiYamaguchi, Japan 25
- 177HikariYamaguchi, Japan 25
- 177DurhamNorth Carolina, United States 25
- 177TakashimaShiga, Japan 25
- 177TōkaiAichi, Japan 25
- 177AsakuchiOkayama, Japan 25
- 183KobeHyōgo, Japan 25
- 183Forest ParkGeorgia, United States 25
- 183GreenvilleSouth Carolina, United States 25
- 183SugaiKyoto, Japan 25
- 187KusatsuShiga, Japan 25
- 187HōryūjiNara, Japan 25
- 187HimejiHyōgo, Japan 25
- 187KennesawGeorgia, United States 25
- 187ShikokuchūōEhime, Japan 25
- 192TokiGifu, Japan 25
- 192OnodaYamaguchi, Japan 25
- 192FukuyamaHiroshima, Japan 25
- 192GainesvilleGeorgia, United States 25
- 192OwariasahiAichi, Japan 25
- 192KogaFukuoka, Japan 25
- 192MatsusakaMie, Japan 25
- 192BizenOkayama, Japan 25
Top 200 of 1,426 shown.
Good0–50
Satisfactory51–100
Moderate101–200
Poor201–300
Very poor301–400
Severe401+
India's National Air Quality Index (CPCB), PM2.5 sub-index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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SmogRank, most polluted cities, PM2.5, week of March 11, 2024, smogrank.com/history/2024-W11 (accessed 2 Oct 2026).
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