SmogRank / History / week of June 17, 2024

Most polluted cities, week of June 17, 2024

1,980 cities ranked by their average PM2.5 over the 7 days; the worst was Santa Anita - Los Ficus, Peru, at 78.2 µg/m³. A city needs measurements on 70% of the days to be ranked.

  1. 1Santa Anita - Los FicusLima region, Peru
    78.2
  2. 2DelhiDelhi, India
    72.1
  3. 3Vereeniginglow-cost sensorsGauteng, South Africa
    65.5
  4. 4BaghdadBaghdad, Iraq
    53.6
  5. 5BeijingBeijing, China
    51.9
  6. 6Addis AbabaAddis Ababa, Ethiopia
    42.5
  7. 7Kampalalow-cost sensorsCentral Region, Uganda
    40.4
  8. 8San Francisco De BorjaLima region, Peru
    40.1
  9. 9Quezon Citylow-cost sensorsNational Capital Region, Philippines
    38.0
  10. 10CairoCairo, Egypt
    36.7
  11. 11SarajevoFederation of B&H, Bosnia and Herzegovina
    36.1
  12. 12Şabāḩ as SālimMubārak al Kabīr, Kuwait
    35.6
  13. 12Dhakalow-cost sensorsDhaka Division, Bangladesh
    35.6
  14. 14ShenyangLiaoning, China
    34.0
  15. 15CallaoCallao, Peru
    32.5
  16. 16Kathmandulow-cost sensorsBagmati Province, Nepal
    31.9
  17. 17Richards Baylow-cost sensorsKwaZulu-Natal, South Africa
    31.7
  18. 18Islamabadlow-cost sensorsIslamabad, Pakistan
    31.6
  19. 19HanoiHanoi, Vietnam
    31.0
  20. 20BakuBaki, Azerbaijan
    30.0
  21. 21Karachilow-cost sensorsSindh, Pakistan
    27.5
  22. 22São PauloSão Paulo, Brazil
    27.4
  23. 23Jacobo HunterArequipa, Peru
    27.1
  24. 24KolkataWest Bengal, India
    26.6
  25. 25AntananarivoAnalamanga, Madagascar
    25.6
  26. 26Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    24.7
  27. 27MaputoMaputo City, Mozambique
    22.9
  28. 28Abujalow-cost sensorsFCT, Nigeria
    22.6
  29. 29ValjevoCentral Serbia, Serbia
    21.7
  30. 30UžiceCentral Serbia, Serbia
    21.4
  31. 31GostivarGostivar, North Macedonia
    21.2
  32. 31ChocopeLa Libertad, Peru
    21.2
  33. 33BitolaBitola, North Macedonia
    20.5
  34. 34AshgabatAshgabat, Turkmenistan
    20.4
  35. 34DushanbeDushanbe, Tajikistan
    20.4
  36. 36Novi PazarCentral Serbia, Serbia
    20.2
  37. 37MumbaiMaharashtra, India
    19.9
  38. 38NyíregyházaSzabolcs-Szatmár-Bereg, Hungary
    19.8
  39. 39ShanghaiShanghai, China
    19.4
  40. 40Asunciónlow-cost sensorsAsuncion, Paraguay
    19.2
  41. 41Nepeanlow-cost sensorsOntario, Canada
    19.0
  42. 42LazarevacCentral Serbia, Serbia
    18.9
  43. 42West MifflinPennsylvania, United States
    18.9
  44. 44Falconara MarittimaThe Marches, Italy
    18.8
  45. 45Banja LukaSrpska, Bosnia and Herzegovina
    18.7
  46. 46MilduraVictoria, Australia
    18.6
  47. 47PortsmouthOhio, United States
    18.4
  48. 47WestervilleOhio, United States
    18.4
  49. 49TijuanaBaja California, Mexico
    18.1
  50. 50ObrenovacCentral Serbia, Serbia
    17.9
  51. 50CincinnatiOhio, United States
    17.9
  52. 52TravnikFederation of B&H, Bosnia and Herzegovina
    17.7
  53. 53ZemunCentral Serbia, Serbia
    17.6
  54. 53TetovoTetovo, North Macedonia
    17.6
  55. 53KomárnoNitra Region, Slovakia
    17.6
  56. 56KasaokaOkayama, Japan
    17.3
  57. 56Los AngelesCalifornia, United States
    17.3
  58. 58NorwoodOhio, United States
    17.2
  59. 59Accralow-cost sensorsGreater Accra, Ghana
    17.1
  60. 60ClevelandOhio, United States
    17.0
  61. 61MiddletownOhio, United States
    16.9
  62. 61CantonOhio, United States
    16.9
  63. 63FontanaCalifornia, United States
    16.7
  64. 64ŻabbarĦaż-Żabbar, Malta
    16.6
  65. 64ColumbusOhio, United States
    16.6
  66. 66KavadarciKavadarci, North Macedonia
    16.5
  67. 66BelgradeCentral Serbia, Serbia
    16.5
  68. 66Jurupa ValleyCalifornia, United States
    16.5
  69. 69BihaćFederation of B&H, Bosnia and Herzegovina
    16.3
  70. 69SpringfieldOhio, United States
    16.3
  71. 69DublinOhio, United States
    16.3
  72. 69PittsburghPennsylvania, United States
    16.3
  73. 73WilkinsburgPennsylvania, United States
    16.2
  74. 74SkopjeGrad Skopje, North Macedonia
    16.1
  75. 74HyderabadTelangana, India
    16.1
  76. 76MaspalomasCanary Islands, Spain
    16.0
  77. 76BrawleyCalifornia, United States
    16.0
  78. 78SofiaSofia-Capital, Bulgaria
    15.9
  79. 78KragujevacCentral Serbia, Serbia
    15.9
  80. 78DaytonOhio, United States
    15.9
  81. 81PrešovPrešov Region, Slovakia
    15.8
  82. 81RiversideCalifornia, United States
    15.8
  83. 83StrumicaStrumica, North Macedonia
    15.7
  84. 83PančevoVojvodina, Serbia
    15.7
  85. 85IlindenIlinden, North Macedonia
    15.6
  86. 86VelesVeles, North Macedonia
    15.5
  87. 86KranjUrban Municipality of Kranj, Slovenia
    15.5
  88. 88VallettaValletta, Malta
    15.4
  89. 88OregonOhio, United States
    15.4
  90. 88Sunland ParkNew Mexico, United States
    15.4
  91. 91Wan ChaiWan Chai, Hong Kong
    15.3
  92. 91San Pawl il-BaħarSaint Paul’s Bay, Malta
    15.3
  93. 91OurenseGalicia, Spain
    15.3
  94. 91KoperUrban Municipality of Koper, Slovenia
    15.3
  95. 91IndioCalifornia, United States
    15.3
  96. 96SremčicaCentral Serbia, Serbia
    15.2
  97. 96WarrenOhio, United States
    15.2
  98. 96McKeesportPennsylvania, United States
    15.2
  99. 99MiskolcBorsod-Abaúj-Zemplén, Hungary
    15.1
  100. 99KošiceKošice Region, Slovakia
    15.1
  101. 101Ulan BatorUlaanbaatar, Mongolia
    15.0
  102. 102TeltowBrandenburg, Germany
    14.9
  103. 102FutogVojvodina, Serbia
    14.9
  104. 104SenecBratislava Region, Slovakia
    14.8
  105. 104CeljeUrban Municipality of Celje, Slovenia
    14.8
  106. 104IndianapolisIndiana, United States
    14.8
  107. 104VisaliaCalifornia, United States
    14.8
  108. 108KochaniKochani, North Macedonia
    14.7
  109. 108BorCentral Serbia, Serbia
    14.7
  110. 108SalorTashkent Region, Uzbekistan
    14.7
  111. 108MostaIl-Mosta, Malta
    14.7
  112. 108SereďTrnava Region, Slovakia
    14.7
  113. 108LjubljanaLjubljana, Slovenia
    14.7
  114. 108ScaggsvilleMaryland, United States
    14.7
  115. 115BurbankCalifornia, United States
    14.6
  116. 115Chula VistaCalifornia, United States
    14.6
  117. 117GoriziaFriuli Venezia Giulia, Italy
    14.5
  118. 117GlendoraCalifornia, United States
    14.5
  119. 119NitraNitra Region, Slovakia
    14.3
  120. 119Novo MestoUrban Municipality of Novo Mesto, Slovenia
    14.3
  121. 119SteubenvilleOhio, United States
    14.3
  122. 119Santa ClaritaCalifornia, United States
    14.3
  123. 123TrentoTrentino-Alto Adige, Italy
    14.2
  124. 123White OakOhio, United States
    14.2
  125. 125Tha BoNong Khai, Thailand
    14.1
  126. 125PezinokBratislava Region, Slovakia
    14.1
  127. 125WeirtonWest Virginia, United States
    14.1
  128. 125WheelingWest Virginia, United States
    14.1
  129. 129MariborUrban Municipality of Maribor, Slovenia
    14.0
  130. 129HuntingtonWest Virginia, United States
    14.0
  131. 129Cleveland HeightsOhio, United States
    14.0
  132. 129MuncieIndiana, United States
    14.0
  133. 129Lexingtonlow-cost sensorsMassachusetts, United States
    14.0
  134. 134WangarattaVictoria, Australia
    13.9
  135. 134TrnavaTrnava Region, Slovakia
    13.9
  136. 134AlbanyNew York, United States
    13.9
  137. 134PowayCalifornia, United States
    13.9
  138. 138Debrecenlow-cost sensorsHajdú-Bihar, Hungary
    13.8
  139. 138PécsBaranya, Hungary
    13.8
  140. 138TrbovljeMunicipality of Trbovlje, Slovenia
    13.8
  141. 138PtujUrban Municipality of Ptuj, Slovenia
    13.8
  142. 138East RidgeTennessee, United States
    13.8
  143. 143AstanaAstana, Kazakhstan
    13.7
  144. 143SaijōEhime, Japan
    13.7
  145. 143AnaheimCalifornia, United States
    13.7
  146. 143San DiegoCalifornia, United States
    13.7
  147. 147El CentroCalifornia, United States
    13.6
  148. 148HumennéPrešov Region, Slovakia
    13.5
  149. 149TrebišovKošice Region, Slovakia
    13.4
  150. 149DunaújvárosFejér, Hungary
    13.4
  151. 149TrenčínTrenčín Region, Slovakia
    13.4
  152. 149LawrencevilleGeorgia, United States
    13.4
  153. 153SzegedCsongrád, Hungary
    13.3
  154. 153BratislavaBratislava Region, Slovakia
    13.3
  155. 153RoveretoTrentino-Alto Adige, Italy
    13.3
  156. 153WyomingMichigan, United States
    13.3
  157. 153Weirton HeightsWest Virginia, United States
    13.3
  158. 153El CajonCalifornia, United States
    13.3
  159. 153RangioraCanterbury, New Zealand
    13.3
  160. 160VarnaVarna, Bulgaria
    13.2
  161. 160NiihamaEhime, Japan
    13.2
  162. 160Bielsko-BialaSilesia, Poland
    13.2
  163. 160BirminghamAlabama, United States
    13.2
  164. 160JeffersonvilleIndiana, United States
    13.2
  165. 160St. LouisMissouri, United States
    13.2
  166. 160BartlettTennessee, United States
    13.2
  167. 160ShikokuchūōEhime, Japan
    13.2
  168. 168SmederevoCentral Serbia, Serbia
    13.1
  169. 168NišCentral Serbia, Serbia
    13.1
  170. 170AthensAttica, Greece
    13.0
  171. 170AsprópyrgosAttica, Greece
    13.0
  172. 170LučenecBanská Bystrica Region, Slovakia
    13.0
  173. 170GainesvilleGeorgia, United States
    13.0
  174. 170Columbialow-cost sensorsMissouri, United States
    13.0
  175. 170PerrysburgOhio, United States
    13.0
  176. 170BakersfieldCalifornia, United States
    13.0
  177. 177ŌtsukiYamanashi, Japan
    12.9
  178. 177JasperIndiana, United States
    12.9
  179. 177YoungstownOhio, United States
    12.9
  180. 180Vranov nad TopľouPrešov Region, Slovakia
    12.8
  181. 180TsuruokaYamagata, Japan
    12.8
  182. 180Mollet del VallèsCatalonia, Spain
    12.8
  183. 180MasonOhio, United States
    12.8
  184. 180ChattanoogaTennessee, United States
    12.8
  185. 180HarrisburgPennsylvania, United States
    12.8
  186. 180AshburtonCanterbury, New Zealand
    12.8
  187. 187TaipeiTaiwan, Taiwan
    12.7
  188. 187SagaeYamagata, Japan
    12.7
  189. 187KatowiceSilesia, Poland
    12.7
  190. 187BolzanoTrentino-Alto Adige, Italy
    12.7
  191. 187Novi SadVojvodina, Serbia
    12.7
  192. 187ColumbusIndiana, United States
    12.7
  193. 187Fort ThomasKentucky, United States
    12.7
  194. 187KnoxvilleTennessee, United States
    12.7
  195. 187RedfordMichigan, United States
    12.7
  196. 187Lake ElsinoreCalifornia, United States
    12.7
  197. 197UozuToyama, Japan
    12.6
  198. 197FukuyamaHiroshima, Japan
    12.6
  199. 197Ang Mo Kio New TownSingapore
    12.6
  200. 197CharlestonWest Virginia, United States
    12.6

Top 200 of 1,980 shown.

Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

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SmogRank, most polluted cities, PM2.5, week of June 17, 2024, smogrank.com/history/2024-W25 (accessed 2 Oct 2026).

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