SmogRank / History / week of November 13, 2023

Most polluted cities, week of November 13, 2023

1,844 cities ranked by their average PM2.5 over the 7 days; the worst was Delhi, India, at 240.3 µg/m³. A city needs measurements on 70% of the days to be ranked.

← Delhi 240.3
Every city ranked for week of November 13, 2023, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1DelhiDelhi, India
    330
  2. 2Lahorelow-cost sensorsPunjab, Pakistan
    293
  3. 3VeracruzVeracruz, Mexico
    245
  4. 4N'DjamenaN’Djaména, Chad
    242
  5. 5HyderabadTelangana, India
    198
  6. 7Karachilow-cost sensorsSindh, Pakistan
    186
  7. 8Ulan BatorUlaanbaatar, Mongolia
    185
  8. 9MumbaiMaharashtra, India
    181
  9. 10Islamabadlow-cost sensorsIslamabad, Pakistan
    168
  10. 11Dhakalow-cost sensorsDhaka Division, Bangladesh
    165
  11. 12KolkataWest Bengal, India
    160
  12. 13MexicaliBaja California, Mexico
    158
  13. 14Abujalow-cost sensorsFCT, Nigeria
    158
  14. 15Şabāḩ as SālimMubārak al Kabīr, Kuwait
    133
  15. 16AshgabatAshgabat, Turkmenistan
    123
  16. 17SarajevoFederation of B&H, Bosnia and Herzegovina
    114
  17. 18ShenyangLiaoning, China
    113
  18. 19CairoCairo, Egypt
    112
  19. 20JakartaJakarta, Indonesia
    107
  20. 21PristinaPristina, Kosovo
    105
  21. 22DushanbeDushanbe, Tajikistan
    104
  22. 23TetovoTetovo, North Macedonia
    103
  23. 24NišCentral Serbia, Serbia
    98
  24. 25GuadalajaraJalisco, Mexico
    90
  25. 26Ciudad Benito JuárezNuevo León, Mexico
    90
  26. 27AlessandriaPiedmont, Italy
    89
  27. 28TolucaMéxico, Mexico
    88
  28. 28San Salvador TizatlalliMéxico, Mexico
    88
  29. 30BeijingBeijing, China
    86
  30. 31CholulaPuebla, Mexico
    86
  31. 32Banja LukaSrpska, Bosnia and Herzegovina
    85
  32. 33San Francisco TlalcilalcalpanMéxico, Mexico
    85
  33. 33Ciudad ApodacaNuevo León, Mexico
    85
  34. 35KavadarciKavadarci, North Macedonia
    84
  35. 36Almatylow-cost sensorsAlmaty, Kazakhstan
    84
  36. 37Santa CatarinaNuevo León, Mexico
    83
  37. 38PesaroThe Marches, Italy
    83
  38. 39Victoria de DurangoDurango, Mexico
    82
  39. 40JeddahMecca Region, Saudi Arabia
    82
  40. 41KigaliKigali, Rwanda
    80
  41. 41Wan ChaiWan Chai, Hong Kong
    80
  42. 43Asunciónlow-cost sensorsAsuncion, Paraguay
    79
  43. 44SkopjeGrad Skopje, North Macedonia
    79
  44. 45Tuen MunTuen Mun, Hong Kong
    78
  45. 45MontemurloTuscany, Italy
    78
  46. 47VelesVeles, North Macedonia
    77
  47. 48CapannoriTuscany, Italy
    77
  48. 49AntananarivoAnalamanga, Madagascar
    76
  49. 50MonterreyNuevo León, Mexico
    76
  50. 51OurenseGalicia, Spain
    75
  51. 52BitolaBitola, North Macedonia
    74
  52. 53TurinPiedmont, Italy
    74
  53. 53SalamancaGuanajuato, Mexico
    74
  54. 55Duque de CaxiasRio de Janeiro, Brazil
    74
  55. 56GuangzhouGuangdong, China
    73
  56. 57ManlleuCatalonia, Spain
    72
  57. 57Ciudad General EscobedoNuevo León, Mexico
    72
  58. 59AlgiersAlgiers, Algeria
    72
  59. 60ArezzoTuscany, Italy
    71
  60. 61IlindenIlinden, North Macedonia
    71
  61. 62BakuBaki, Azerbaijan
    71
  62. 63Tin Shui WaiYuen Long, Hong Kong
    70
  63. 64BangkokBangkok, Thailand
    70
  64. 65BurrianaValencia, Spain
    69
  65. 66TijuanaBaja California, Mexico
    69
  66. 67FanlingNorth District, Hong Kong
    69
  67. 67CalexicoCalifornia, United States
    69
  68. 69Granadilla de AbonaCanary Islands, Spain
    68
  69. 70Chiang MaiChiang Mai, Thailand
    68
  70. 70Zacatepec de HidalgoMorelos, Mexico
    68
  71. 72PratoTuscany, Italy
    68
  72. 72IndianapolisIndiana, United States
    68
  73. 74Tai PoTai Po, Hong Kong
    68
  74. 75DallasTexas, United States
    67
  75. 76ValdemoroMadrid, Spain
    67
  76. 77JesiThe Marches, Italy
    66
  77. 77Falconara MarittimaThe Marches, Italy
    66
  78. 79Mong KokYau Tsim Mong District, Hong Kong
    66
  79. 80KazincbarcikaBorsod-Abaúj-Zemplén, Hungary
    65
  80. 81SevillaAndalusia, Spain
    65
  81. 81DublinOhio, United States
    65
  82. 83West MifflinPennsylvania, United States
    65
  83. 84Cadereyta JiménezNuevo León, Mexico
    65
  84. 84SaltilloCoahuila, Mexico
    65
  85. 86CelayaGuanajuato, Mexico
    64
  86. 87BailénAndalusia, Spain
    64
  87. 88Kwai ChungKwai Tsing District, Hong Kong
    64
  88. 89VictoriaCentral and Western, Hong Kong
    64
  89. 89BensalemPennsylvania, United States
    64
  90. 91LleidaCatalonia, Spain
    63
  91. 91FlorenceTuscany, Italy
    63
  92. 93Sau Mau PingKwun Tong District, Hong Kong
    63
  93. 94Tsuen WanTsuen Wan, Hong Kong
    63
  94. 95ElkhartIndiana, United States
    63
  95. 95LewistonIdaho, United States
    63
  96. 97MiddletownOhio, United States
    63
  97. 98CórdobaAndalusia, Spain
    63
  98. 98Terre HauteIndiana, United States
    63
  99. 100MiskolcBorsod-Abaúj-Zemplén, Hungary
    62
  100. 100La Línea de la ConcepciónAndalusia, Spain
    62
  101. 102Sha TinSha Tin, Hong Kong
    62
  102. 102San Tung Chung HangIslands, Hong Kong
    62
  103. 102San RoqueAndalusia, Spain
    62
  104. 102CosladaMadrid, Spain
    62
  105. 106YecapixtlaMorelos, Mexico
    62
  106. 106TurlockCalifornia, United States
    62
  107. 106Jardines de la SillaNuevo León, Mexico
    62
  108. 109MadridMadrid, Spain
    62
  109. 110YangonYangon, Myanmar
    62
  110. 110CharlottesvilleVirginia, United States
    62
  111. 112Addis AbabaAddis Ababa, Ethiopia
    61
  112. 112MonacoMunicipality of Monaco, Monaco
    61
  113. 114Sham Shui PoSham Shui Po District, Hong Kong
    61
  114. 114Kansas CityKansas, United States
    61
  115. 116CuautlaMorelos, Mexico
    61
  116. 117IzegemFlanders, Belgium
    61
  117. 117Ciudad JuárezChihuahua, Mexico
    61
  118. 117East Saint LouisIllinois, United States
    61
  119. 120Santa Cruz de TenerifeCanary Islands, Spain
    61
  120. 120ColumbusOhio, United States
    61
  121. 122BelgradeCentral Serbia, Serbia
    61
  122. 122GrazStyria, Austria
    61
  123. 122EdmondOklahoma, United States
    61
  124. 125La OrotavaCanary Islands, Spain
    60
  125. 125PueblaPuebla, Mexico
    60
  126. 125CarlislePennsylvania, United States
    60
  127. 128Mollet del VallèsCatalonia, Spain
    60
  128. 128PisaTuscany, Italy
    60
  129. 128HanfordCalifornia, United States
    60
  130. 131Quezon Citylow-cost sensorsNational Capital Region, Philippines
    60
  131. 131Las Palmas de Gran CanariaCanary Islands, Spain
    60
  132. 131SallanchesAuvergne-Rhône-Alpes, France
    60
  133. 131BirminghamAlabama, United States
    60
  134. 131Fort WorthTexas, United States
    60
  135. 131SpokaneWashington, United States
    60
  136. 137AberdeenSouthern District, Hong Kong
    60
  137. 137GranadaAndalusia, Spain
    60
  138. 137CranbrookBritish Columbia, Canada
    60
  139. 140Alcalá de HenaresMadrid, Spain
    60
  140. 140MedfordOregon, United States
    60
  141. 142TehuacánPuebla, Mexico
    59
  142. 143NorwoodOhio, United States
    59
  143. 143ComptonCalifornia, United States
    59
  144. 143AltamontOregon, United States
    59
  145. 146Grand RapidsMichigan, United States
    59
  146. 147ThessaloníkiCentral Macedonia, Greece
    59
  147. 147KochaniKochani, North Macedonia
    59
  148. 147Romans-sur-IsèreAuvergne-Rhône-Alpes, France
    59
  149. 150IaşiIași County, Romania
    58
  150. 150MaspalomasCanary Islands, Spain
    58
  151. 150ArrecifeCanary Islands, Spain
    58
  152. 150WolfsbergCarinthia, Austria
    58
  153. 150NaplesCampania, Italy
    58
  154. 150IrapuatoGuanajuato, Mexico
    58
  155. 150Granite CityIllinois, United States
    58
  156. 150HattiesburgMississippi, United States
    58
  157. 150ClintonIowa, United States
    58
  158. 150HarrisburgPennsylvania, United States
    58
  159. 150LebanonPennsylvania, United States
    58
  160. 161Ulu BedokSingapore
    58
  161. 161MarseilleProvence-Alpes-Côte d'Azur, France
    58
  162. 161Hawthornelow-cost sensorsCalifornia, United States
    58
  163. 164GardanneProvence-Alpes-Côte d'Azur, France
    58
  164. 164DěčínÚstí nad Labem Region, Czechia
    58
  165. 166Klagenfurt am WörtherseeCarinthia, Austria
    58
  166. 166Le LamentinMartinique, Martinique
    58
  167. 166SunnysideWashington, United States
    58
  168. 169BogotáBogota D.C., Colombia
    58
  169. 169StocktonCalifornia, United States
    58
  170. 169Spokane ValleyWashington, United States
    58
  171. 172Sevlievolow-cost sensorsGabrovo, Bulgaria
    58
  172. 172St. LouisMissouri, United States
    58
  173. 172East ChicagoIndiana, United States
    58
  174. 175AvignonProvence-Alpes-Côte d'Azur, France
    57
  175. 175Tepeji del Río de OcampoHidalgo, Mexico
    57
  176. 175DetroitMichigan, United States
    57
  177. 175KalamazooMichigan, United States
    57
  178. 175LancasterPennsylvania, United States
    57
  179. 175L'Ancienne-LoretteQuebec, Canada
    57
  180. 181Ang Mo Kio New TownSingapore
    57
  181. 181CuencaCastille-La Mancha, Spain
    57
  182. 181Live OakTexas, United States
    57
  183. 181Iowa CityIowa, United States
    57
  184. 185AthensAttica, Greece
    57
  185. 185ViareggioTuscany, Italy
    57
  186. 185São PauloSão Paulo, Brazil
    57
  187. 185WaterlooIowa, United States
    57
  188. 185RockfordIllinois, United States
    57
  189. 190CandelariaCanary Islands, Spain
    57
  190. 190Sainte-Geneviève-des-BoisÎle-de-France, France
    57
  191. 190TrentoTrentino-Alto Adige, Italy
    57
  192. 190TulsaOklahoma, United States
    57
  193. 190CantonOhio, United States
    57
  194. 190ModestoCalifornia, United States
    57
  195. 190CourtenayBritish Columbia, Canada
    57
  196. 197CartagenaMurcia, Spain
    57
  197. 197Coeur d'AleneIdaho, United States
    57
  198. 197NampaIdaho, United States
    57
  199. 200MóstolesMadrid, Spain
    56

Top 200 of 1,844 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

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SmogRank, most polluted cities, PM2.5, week of November 13, 2023, smogrank.com/history/2023-W46 (accessed 2 Oct 2026).

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