SmogRank / History / October 13, 2024

Most polluted cities on October 13, 2024

1,700 cities ranked by their average PM2.5 over the day; the worst was Baghdad, Iraq, at 142.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during October 13, 2024. All episodes.

← Baghdad 142.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for October 13, 2024, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1BaghdadBaghdad, Iraq
    2179.5×
  2. 2Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    2119.1×
  3. 3Kampalalow-cost sensorsCentral Region, Uganda
    1988.1×
  4. 4BeijingBeijing, China
    1978.1×
  5. 5Lahorelow-cost sensorsPunjab, Pakistan
    1907.4×
  6. 6Dhakalow-cost sensorsDhaka Division, Bangladesh
    1867.0×
  7. 7DelhiDelhi, India
    1715.6×
  8. 8Karachilow-cost sensorsSindh, Pakistan
    1544.0×
  9. 9Kinshasalow-cost sensorsKinshasa, Democratic Republic of the Congo
    1544.0×
  10. 10Puerto VarasLos Lagos Region, Chile
    1533.9×
  11. 11ShenyangLiaoning, China
    1493.7×
  12. 12HanoiHanoi, Vietnam
    1493.7×
  13. 13Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1483.6×
  14. 14JakartaJakarta, Indonesia
    1403.4×
  15. 15KolkataWest Bengal, India
    1303.2×
  16. 16KigaliKigali, Rwanda
    1182.8×
  17. 17Islamabadlow-cost sensorsIslamabad, Pakistan
    1142.7×
  18. 18Vientianelow-cost sensorsVientiane Prefecture, Laos
    1122.7×
  19. 19GuangzhouGuangdong, China
    1072.5×
  20. 20OsornoLos Lagos Region, Chile
    1072.5×
  21. 21ManamaManama, Bahrain
    1032.4×
  22. 22CairoCairo, Egypt
    1012.4×
  23. 23SheridanWyoming, United States
    1002.4×
  24. 24Victoria de DurangoDurango, Mexico
    982.3×
  25. 25SmederevoCentral Serbia, Serbia
    952.2×
  26. 26Puente AltoSantiago Metropolitan, Chile
    952.2×
  27. 27IksanJeollabuk-do, South Korea
    932.1×
  28. 28Almatylow-cost sensorsAlmaty, Kazakhstan
    932.1×
  29. 29SantiagoSantiago Metropolitan, Chile
    932.1×
  30. 30BuanJeollabuk-do, South Korea
    922.1×
  31. 31La UniónLos Ríos Region, Chile
    922.1×
  32. 32Kathmandulow-cost sensorsBagmati Province, Nepal
    922.1×
  33. 33Puerto MonttLos Lagos Region, Chile
    912.1×
  34. 34ValjevoCentral Serbia, Serbia
    892.0×
  35. 35Ban Samae DamBangkok, Thailand
    892.0×
  36. 36MumbaiMaharashtra, India
    881.9×
  37. 37FengshanTakao, Taiwan
    881.9×
  38. 38LazarevacCentral Serbia, Serbia
    881.9×
  39. 39LimaLima Province, Peru
    871.9×
  40. 40VillarricaAraucania, Chile
    871.9×
  41. 41ObrenovacCentral Serbia, Serbia
    861.9×
  42. 42ValdiviaLos Ríos Region, Chile
    861.8×
  43. 43KraljevoCentral Serbia, Serbia
    851.8×
  44. 44PubalGyeonggi-do, South Korea
    851.8×
  45. 44TalaganteSantiago Metropolitan, Chile
    851.8×
  46. 46KimjeJeollabuk-do, South Korea
    851.8×
  47. 47Nong KhaemBangkok, Thailand
    851.8×
  48. 48Samut SakhonSamut Sakhon, Thailand
    841.8×
  49. 48ChaozhouTaiwan, Taiwan
    841.8×
  50. 50BartlettTennessee, United States
    841.8×
  51. 51CoronelBiobio, Chile
    841.8×
  52. 52GunsanJeollabuk-do, South Korea
    841.8×
  53. 52HualpénBiobio, Chile
    841.8×
  54. 54Santa Anita - Los FicusLima region, Peru
    831.8×
  55. 55Villa Poeta José Gálvez BarrenecheaLima region, Peru
    831.8×
  56. 56Ulan BatorUlaanbaatar, Mongolia
    831.7×
  57. 57Bang NaBangkok, Thailand
    831.7×
  58. 58AlgiersAlgiers, Algeria
    821.7×
  59. 59ČačakCentral Serbia, Serbia
    821.7×
  60. 60NonsanChungcheongnam-do, South Korea
    821.7×
  61. 60UžiceCentral Serbia, Serbia
    821.7×
  62. 60RancaguaO'Higgins Region, Chile
    821.7×
  63. 63KaohsiungTakao, Taiwan
    821.7×
  64. 64ZemunCentral Serbia, Serbia
    811.7×
  65. 65AugustaGeorgia, United States
    811.7×
  66. 66Khlong Sam WaBangkok, Thailand
    811.7×
  67. 67QuinteroValparaiso, Chile
    801.7×
  68. 68YangonYangon, Myanmar
    801.6×
  69. 69QuillotaValparaiso, Chile
    801.6×
  70. 70NišCentral Serbia, Serbia
    791.6×
  71. 71Istanbullow-cost sensorsIstanbul, Turkey
    791.6×
  72. 72AntofagastaAntofagasta, Chile
    791.6×
  73. 73BangkokBangkok, Thailand
    791.6×
  74. 74YuanlinTaiwan, Taiwan
    781.6×
  75. 75Icheon-siGyeonggi-do, South Korea
    781.6×
  76. 76Idaho FallsIdaho, United States
    781.6×
  77. 77Khlong LuangPathum Thani, Thailand
    771.5×
  78. 78YŏnmuChungcheongnam-do, South Korea
    771.5×
  79. 78CuricóMaule Region, Chile
    771.5×
  80. 80SalorTashkent Region, Uzbekistan
    771.5×
  81. 81TemucoAraucania, Chile
    761.5×
  82. 81HualquiBiobio, Chile
    761.5×
  83. 83YongkangTaiwan, Taiwan
    761.5×
  84. 83ZhushanTaiwan, Taiwan
    761.5×
  85. 85Hwaseong-siGyeonggi-do, South Korea
    761.5×
  86. 86XinyingTaiwan, Taiwan
    761.5×
  87. 87ChiguayanteBiobio, Chile
    751.5×
  88. 88PančevoVojvodina, Serbia
    751.5×
  89. 88MasanGwangju, South Korea
    751.5×
  90. 88HernandoMississippi, United States
    751.5×
  91. 91ConcónValparaiso, Chile
    751.5×
  92. 92Debrecenlow-cost sensorsHajdú-Bihar, Hungary
    751.5×
  93. 92DushanbeDushanbe, Tajikistan
    751.5×
  94. 94Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    751.5×
  95. 94Chiayi CityTaiwan, Taiwan
    751.5×
  96. 94Wan ChaiWan Chai, Hong Kong
    751.5×
  97. 94CuranilahueBiobio, Chile
    751.5×
  98. 98Skarżysko-KamiennaŚwiętokrzyskie, Poland
    741.4×
  99. 98Mueang NonthaburiNonthaburi, Thailand
    741.4×
  100. 98TocopillaAntofagasta, Chile
    741.4×
  101. 98AricaArica y Parinacota Region, Chile
    741.4×
  102. 98Bueng KumBangkok, Thailand
    741.4×
  103. 103TangjinChungcheongnam-do, South Korea
    741.4×
  104. 103JeongeupJeollabuk-do, South Korea
    741.4×
  105. 105TainanTaiwan, Taiwan
    741.4×
  106. 106AntananarivoAnalamanga, Madagascar
    741.4×
  107. 106WanjuJeollabuk-do, South Korea
    741.4×
  108. 106BuyeoChungcheongnam-do, South Korea
    741.4×
  109. 109Gimpo-siGyeonggi-do, South Korea
    731.4×
  110. 110KragujevacCentral Serbia, Serbia
    731.4×
  111. 110Phra PradaengSamut Prakan, Thailand
    731.4×
  112. 110DouliuTaiwan, Taiwan
    731.4×
  113. 110Ganghwa-gunIncheon, South Korea
    731.4×
  114. 110SpartanburgSouth Carolina, United States
    731.4×
  115. 115HongseongChungcheongnam-do, South Korea
    731.4×
  116. 115Lak SiBangkok, Thailand
    731.4×
  117. 117San ClementeIca, Peru
    721.4×
  118. 118Yerevanlow-cost sensorsYerevan, Armenia
    721.3×
  119. 118ErlunTaiwan, Taiwan
    721.3×
  120. 118SeonghwanChungcheongnam-do, South Korea
    721.3×
  121. 121Saphan SungBangkok, Thailand
    711.3×
  122. 122YesanChungcheongnam-do, South Korea
    711.3×
  123. 123NyíregyházaSzabolcs-Szatmár-Bereg, Hungary
    711.3×
  124. 124NamsaJeollabuk-do, South Korea
    711.3×
  125. 124IncheonIncheon, South Korea
    711.3×
  126. 124San Francisco De BorjaLima region, Peru
    711.3×
  127. 127MeridianIdaho, United States
    711.3×
  128. 128NantouTaiwan, Taiwan
    711.3×
  129. 128SuwonGyeonggi-do, South Korea
    711.3×
  130. 128KariyaAichi, Japan
    711.3×
  131. 131YeonggwangJeollanam-do, South Korea
    701.3×
  132. 131YeojuGyeonggi-do, South Korea
    701.3×
  133. 131CoyhaiqueAysén, Chile
    701.3×
  134. 134PyeongtaekGyeonggi-do, South Korea
    701.3×
  135. 134GwangmyeongGyeonggi-do, South Korea
    701.3×
  136. 136GimcheonGyeongsangbuk-do, South Korea
    701.3×
  137. 137GwangjuGwangju, South Korea
    701.3×
  138. 137Viña del MarValparaiso, Chile
    701.3×
  139. 139Bang Bo DistrictSamut Prakan, Thailand
    701.3×
  140. 139Tuen MunTuen Mun, Hong Kong
    701.3×
  141. 139GumiGyeongsangbuk-do, South Korea
    701.3×
  142. 139TalcahuanoBiobio, Chile
    701.3×
  143. 139Yuba CityCalifornia, United States
    701.3×
  144. 144Goyang-siGyeonggi-do, South Korea
    691.3×
  145. 144Chinch'ŏnNorth Chungcheong, South Korea
    691.3×
  146. 146MokpoJeollanam-do, South Korea
    691.3×
  147. 146La SerenaCoquimbo Region, Chile
    691.3×
  148. 146NampaIdaho, United States
    691.3×
  149. 146TooeleUtah, United States
    691.3×
  150. 150AshgabatAshgabat, Turkmenistan
    691.3×
  151. 150KinzanChungcheongnam-do, South Korea
    691.3×
  152. 152BelgradeCentral Serbia, Serbia
    691.2×
  153. 152GaryIndiana, United States
    691.2×
  154. 152Lat KrabangBangkok, Thailand
    691.2×
  155. 155Cheongju-siNorth Chungcheong, South Korea
    691.2×
  156. 155Silao de la VictoriaGuanajuato, Mexico
    691.2×
  157. 155SejongSejong-si, South Korea
    691.2×
  158. 158CopiapóAtacama, Chile
    691.2×
  159. 159Ban Khlong PrawetBangkok, Thailand
    681.2×
  160. 159AsanChungcheongnam-do, South Korea
    681.2×
  161. 159NacimientoBiobio, Chile
    681.2×
  162. 162ŌtsukiYamanashi, Japan
    681.2×
  163. 163Samut PrakanSamut Prakan, Thailand
    681.2×
  164. 163Bang KapiBangkok, Thailand
    681.2×
  165. 163OsanGyeonggi-do, South Korea
    681.2×
  166. 163ValdostaGeorgia, United States
    681.2×
  167. 167PuliTaiwan, Taiwan
    681.2×
  168. 167BeigangTaiwan, Taiwan
    681.2×
  169. 167ChocopeLa Libertad, Peru
    681.2×
  170. 167West MemphisArkansas, United States
    681.2×
  171. 167SinanJeollanam-do, South Korea
    681.2×
  172. 172CoquimboCoquimbo Region, Chile
    681.2×
  173. 173Nakhon PathomNakhon Pathom, Thailand
    671.2×
  174. 173Anyang-siGyeonggi-do, South Korea
    671.2×
  175. 173CallaoCallao, Peru
    671.2×
  176. 176Ansan-siGyeonggi-do, South Korea
    671.2×
  177. 176Sai MaiBangkok, Thailand
    671.2×
  178. 178LublinLublin, Poland
    671.2×
  179. 178SeoulSeoul, South Korea
    671.2×
  180. 178SantyokuGangwon-do, South Korea
    671.2×
  181. 178MuanJeollanam-do, South Korea
    671.2×
  182. 178GainesvilleGeorgia, United States
    671.2×
  183. 178San Pedro de la PazBiobio, Chile
    671.2×
  184. 184TaichungTaiwan, Taiwan
    671.2×
  185. 184Bucheon-siGyeonggi-do, South Korea
    671.2×
  186. 184Little RockArkansas, United States
    671.2×
  187. 184ColumbusOhio, United States
    671.2×
  188. 188QuilpuéValparaiso, Chile
    661.2×
  189. 188Los AngelesCalifornia, United States
    661.2×
  190. 190Addis AbabaAddis Ababa, Ethiopia
    661.2×
  191. 190SangjuGyeongsangbuk-do, South Korea
    661.2×
  192. 190NangenJeollabuk-do, South Korea
    661.2×
  193. 190HayangGyeongsangbuk-do, South Korea
    661.2×
  194. 194DamyangJeollanam-do, South Korea
    661.1×
  195. 194BoryeongChungcheongnam-do, South Korea
    661.1×
  196. 194JeonjuJeollabuk-do, South Korea
    661.1×
  197. 194Alto HospicioTarapacá, Chile
    661.1×
  198. 194TsuchiuraIbaraki, Japan
    661.1×
  199. 199OkcheonNorth Chungcheong, South Korea
    661.1×
  200. 199TalcaMaule Region, Chile
    661.1×

Top 200 of 1,700 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

Not covered: the government monitoring networks of China and Turkey, which publish no terms that let us reuse their readings. Most cities there are missing from this board, not clean. Why.

Use this board

SmogRank, most polluted cities, PM2.5, October 13, 2024, smogrank.com/history/2024-10-13 (accessed 3 Oct 2026).

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