SmogRank / History / June 9, 2024

Most polluted cities on June 9, 2024

2,201 cities ranked by their average PM2.5 over the day; the worst was Coyhaique, Chile, at 97.2 µg/m³. Each city's own local calendar day.

← Coyhaique 97.2 µg/m³ 90 µg/m³15 WHO 24-hour guideline
Every city ranked for June 9, 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. 1CoyhaiqueAysén, Chile
    1806.5×
  2. 2N'DjamenaN’Djaména, Chad
    1614.7×
  3. 3JakartaJakarta, Indonesia
    1554.1×
  4. 4Puerto AysénAysén, Chile
    1293.1×
  5. 5DelhiDelhi, India
    1273.1×
  6. 6Dhakalow-cost sensorsDhaka Division, Bangladesh
    1263.0×
  7. 7Santa Anita - Los FicusLima region, Peru
    1222.9×
  8. 8BeijingBeijing, China
    1142.7×
  9. 9Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1042.5×
  10. 10Kampalalow-cost sensorsCentral Region, Uganda
    1022.4×
  11. 11KolkataWest Bengal, India
    972.3×
  12. 12OsornoLos Lagos Region, Chile
    972.2×
  13. 13HualpénBiobio, Chile
    962.2×
  14. 14CopiapóAtacama, Chile
    942.2×
  15. 15CairoCairo, Egypt
    902.0×
  16. 16SarajevoFederation of B&H, Bosnia and Herzegovina
    892.0×
  17. 17ShenyangLiaoning, China
    881.9×
  18. 18NanNan, Thailand
    881.9×
  19. 19MukdahanMukdahan, Thailand
    851.8×
  20. 20VillarricaAraucania, Chile
    851.8×
  21. 21Duque de CaxiasRio de Janeiro, Brazil
    841.8×
  22. 22AntananarivoAnalamanga, Madagascar
    831.8×
  23. 22São PauloSão Paulo, Brazil
    831.8×
  24. 24YeojuGyeonggi-do, South Korea
    831.8×
  25. 25Addis AbabaAddis Ababa, Ethiopia
    831.7×
  26. 26ShanghaiShanghai, China
    821.7×
  27. 27RengoO'Higgins Region, Chile
    821.7×
  28. 28CuranilahueBiobio, Chile
    811.7×
  29. 29NacimientoBiobio, Chile
    811.7×
  30. 30AntofagastaAntofagasta, Chile
    791.6×
  31. 31HanoiHanoi, Vietnam
    781.6×
  32. 31La UniónLos Ríos Region, Chile
    781.6×
  33. 33RancaguaO'Higgins Region, Chile
    771.5×
  34. 34Quezon Citylow-cost sensorsNational Capital Region, Philippines
    771.5×
  35. 35SantiagoSantiago Metropolitan, Chile
    771.5×
  36. 36HualquiBiobio, Chile
    761.5×
  37. 37LamphunLamphun, Thailand
    751.5×
  38. 38AshgabatAshgabat, Turkmenistan
    751.5×
  39. 38YauriCuzco Department, Peru
    751.5×
  40. 40Icheon-siGyeonggi-do, South Korea
    751.5×
  41. 41WŏnjuGangwon-do, South Korea
    741.4×
  42. 41QuillotaValparaiso, Chile
    741.4×
  43. 43La SerenaCoquimbo Region, Chile
    741.4×
  44. 44Chiang MaiChiang Mai, Thailand
    741.4×
  45. 44TangjinChungcheongnam-do, South Korea
    741.4×
  46. 44Jacobo HunterArequipa, Peru
    741.4×
  47. 47TemucoAraucania, Chile
    741.4×
  48. 48BakuBaki, Azerbaijan
    741.4×
  49. 48TocopillaAntofagasta, Chile
    741.4×
  50. 50CoquimboCoquimbo Region, Chile
    731.4×
  51. 51PubalGyeonggi-do, South Korea
    731.4×
  52. 51CuricóMaule Region, Chile
    731.4×
  53. 53SokchoGangwon-do, South Korea
    731.4×
  54. 53Asunciónlow-cost sensorsAsuncion, Paraguay
    731.4×
  55. 55Hongch’ŏnGangwon-do, South Korea
    731.4×
  56. 56Puente AltoSantiago Metropolitan, Chile
    721.4×
  57. 57IncheonIncheon, South Korea
    721.4×
  58. 58GostivarGostivar, North Macedonia
    721.4×
  59. 58San Miguel de AllendeGuanajuato, Mexico
    721.4×
  60. 60KalasinKalasin, Thailand
    721.3×
  61. 60YesanChungcheongnam-do, South Korea
    721.3×
  62. 62Abujalow-cost sensorsFCT, Nigeria
    711.3×
  63. 63San Luis de la PazGuanajuato, Mexico
    711.3×
  64. 64CoronelBiobio, Chile
    711.3×
  65. 65YanacanchaPasco, Peru
    711.3×
  66. 66AricaArica y Parinacota Region, Chile
    711.3×
  67. 67UžiceCentral Serbia, Serbia
    701.3×
  68. 68Puerto VarasLos Lagos Region, Chile
    701.3×
  69. 69SalorTashkent Region, Uzbekistan
    691.3×
  70. 69Wan ChaiWan Chai, Hong Kong
    691.3×
  71. 69CelayaGuanajuato, Mexico
    691.3×
  72. 72Debrecenlow-cost sensorsHajdú-Bihar, Hungary
    691.3×
  73. 72SeoulSeoul, South Korea
    691.3×
  74. 74Hwaseong-siGyeonggi-do, South Korea
    691.3×
  75. 74GwangmyeongGyeonggi-do, South Korea
    691.3×
  76. 76Falconara MarittimaThe Marches, Italy
    691.2×
  77. 77AnconaThe Marches, Italy
    691.2×
  78. 77ValjevoCentral Serbia, Serbia
    691.2×
  79. 79BitolaBitola, North Macedonia
    681.2×
  80. 79RangioraCanterbury, New Zealand
    681.2×
  81. 81WangarattaVictoria, Australia
    681.2×
  82. 81PúchovTrenčín Region, Slovakia
    681.2×
  83. 83Ban Samae DamBangkok, Thailand
    681.2×
  84. 83SeonghwanChungcheongnam-do, South Korea
    681.2×
  85. 85PyeongtaekGyeonggi-do, South Korea
    681.2×
  86. 86TetovoTetovo, North Macedonia
    681.2×
  87. 86Nakhon RatchasimaNakhon Ratchasima, Thailand
    681.2×
  88. 86Guri-siGyeonggi-do, South Korea
    681.2×
  89. 86San CarlosÑuble, Chile
    681.2×
  90. 90Gimpo-siGyeonggi-do, South Korea
    671.2×
  91. 90Silao de la VictoriaGuanajuato, Mexico
    671.2×
  92. 92HwadoGyeonggi-do, South Korea
    671.2×
  93. 93ChillánÑuble, Chile
    671.2×
  94. 94BorCentral Serbia, Serbia
    671.2×
  95. 94TalaganteSantiago Metropolitan, Chile
    671.2×
  96. 94MissionTexas, United States
    671.2×
  97. 94RichmondCalifornia, United States
    671.2×
  98. 98KanchanaburiKanchanaburi, Thailand
    671.2×
  99. 98DushanbeDushanbe, Tajikistan
    671.2×
  100. 98IrapuatoGuanajuato, Mexico
    671.2×
  101. 101Novi PazarCentral Serbia, Serbia
    661.2×
  102. 102PhayaoPhayao, Thailand
    661.2×
  103. 102Ansan-siGyeonggi-do, South Korea
    661.2×
  104. 102QuinteroValparaiso, Chile
    661.2×
  105. 102CalamaAntofagasta, Chile
    661.2×
  106. 102Alto HospicioTarapacá, Chile
    661.2×
  107. 107UttaraditUttaradit, Thailand
    661.1×
  108. 107AsanChungcheongnam-do, South Korea
    661.1×
  109. 107ValdiviaLos Ríos Region, Chile
    661.1×
  110. 107CauquenesMaule Region, Chile
    661.1×
  111. 111Bucheon-siGyeonggi-do, South Korea
    661.1×
  112. 111FabrianoThe Marches, Italy
    661.1×
  113. 113SangjuGyeongsangbuk-do, South Korea
    661.1×
  114. 114HanamGyeonggi-do, South Korea
    661.1×
  115. 114ChiguayanteBiobio, Chile
    661.1×
  116. 114BadgerAlaska, United States
    661.1×
  117. 117Goyang-siGyeonggi-do, South Korea
    651.1×
  118. 117GuanajuatoGuanajuato, Mexico
    651.1×
  119. 119AostaAosta Valley, Italy
    651.1×
  120. 119AcerraCampania, Italy
    651.1×
  121. 119San Francisco De BorjaLima region, Peru
    651.1×
  122. 122QuilpuéValparaiso, Chile
    651.1×
  123. 123ZemunCentral Serbia, Serbia
    651.1×
  124. 123ConroeTexas, United States
    651.1×
  125. 125OsanGyeonggi-do, South Korea
    641.1×
  126. 126Si Maha PhotPrachin Buri, Thailand
    641.1×
  127. 126Yangp'yŏngGyeonggi-do, South Korea
    641.1×
  128. 128SmederevoCentral Serbia, Serbia
    641.1×
  129. 128ObrenovacCentral Serbia, Serbia
    641.1×
  130. 128MumbaiMaharashtra, India
    641.1×
  131. 131OurenseGalicia, Spain
    641.1×
  132. 131Saphan SungBangkok, Thailand
    641.1×
  133. 133Little RockArkansas, United States
    641.1×
  134. 134AstanaAstana, Kazakhstan
    631.1×
  135. 134HongseongChungcheongnam-do, South Korea
    631.1×
  136. 136BelgradeCentral Serbia, Serbia
    631.0×
  137. 136SuwonGyeonggi-do, South Korea
    631.0×
  138. 136Chinch'ŏnNorth Chungcheong, South Korea
    631.0×
  139. 136HirosakiAomori, Japan
    631.0×
  140. 140YasothonYasothon, Thailand
    631.0×
  141. 140Viña del MarValparaiso, Chile
    631.0×
  142. 142PančevoVojvodina, Serbia
    631.0×
  143. 142SalernoCampania, Italy
    631.0×
  144. 142Los ÁngelesBiobio, Chile
    631.0×
  145. 145CheorwonGangwon-do, South Korea
    631.0×
  146. 145PesaroThe Marches, Italy
    631.0×
  147. 145Puerto MonttLos Lagos Region, Chile
    631.0×
  148. 148SkopjeGrad Skopje, North Macedonia
    631.0×
  149. 148GapyeongGyeonggi-do, South Korea
    631.0×
  150. 148KatowiceSilesia, Poland
    631.0×
  151. 148BihaćFederation of B&H, Bosnia and Herzegovina
    631.0×
  152. 148TexarkanaTexas, United States
    631.0×
  153. 153TimaruCanterbury, New Zealand
    621.0×
  154. 153HobbsNew Mexico, United States
    621.0×
  155. 153San Pedro de la PazBiobio, Chile
    621.0×
  156. 156GwangjuGyeonggi-do, South Korea
    621.0×
  157. 156HueytownAlabama, United States
    621.0×
  158. 158ConcónValparaiso, Chile
    621.0×
  159. 159IksanJeollabuk-do, South Korea
    621.0×
  160. 159KomárnoNitra Region, Slovakia
    621.0×
  161. 159AbasoloGuanajuato, Mexico
    621.0×
  162. 162HumennéPrešov Region, Slovakia
    621.0×
  163. 162GuangzhouGuangdong, China
    621.0×
  164. 162Anyang-siGyeonggi-do, South Korea
    621.0×
  165. 165LoeiLoei, Thailand
    611.0×
  166. 165AshburtonCanterbury, New Zealand
    611.0×
  167. 167SofiaSofia-Capital, Bulgaria
    611.0×
  168. 167SremčicaCentral Serbia, Serbia
    611.0×
  169. 167ĆuprijaCentral Serbia, Serbia
    611.0×
  170. 167Phra PradaengSamut Prakan, Thailand
    611.0×
  171. 167Nong KhaemBangkok, Thailand
    611.0×
  172. 167NamyangjuGyeonggi-do, South Korea
    611.0×
  173. 173MiskolcBorsod-Abaúj-Zemplén, Hungary
    611.0×
  174. 173Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    611.0×
  175. 173Ubon RatchathaniUbon Ratchathani, Thailand
    611.0×
  176. 173Uijeongbu-siGyeonggi-do, South Korea
    611.0×
  177. 173ToméBiobio, Chile
    611.0×
  178. 178KraljevoCentral Serbia, Serbia
    611.0×
  179. 178BangkokBangkok, Thailand
    611.0×
  180. 180Mae SaiChiang Rai, Thailand
    611.0×
  181. 180Jurong WestSingapore
    611.0×
  182. 180ConcepciónBiobio, Chile
    611.0×
  183. 180SadoNiigata, Japan
    611.0×
  184. 184PhuketPhuket, Thailand
    610.9×
  185. 184OdessaTexas, United States
    610.9×
  186. 184JōetsuNiigata, Japan
    610.9×
  187. 187SaraburiSaraburi, Thailand
    600.9×
  188. 187BuanJeollabuk-do, South Korea
    600.9×
  189. 187CheonanChungcheongnam-do, South Korea
    600.9×
  190. 187RacibórzSilesia, Poland
    600.9×
  191. 191KoesanNorth Chungcheong, South Korea
    600.9×
  192. 191Civitanova MarcheThe Marches, Italy
    600.9×
  193. 191CeljeUrban Municipality of Celje, Slovenia
    600.9×
  194. 194LublinLublin, Poland
    600.9×
  195. 194LampangLampang, Thailand
    600.9×
  196. 194TratTrat, Thailand
    600.9×
  197. 194TsuruokaYamagata, Japan
    600.9×
  198. 194WabuGyeonggi-do, South Korea
    600.9×
  199. 194Eagle PassTexas, United States
    600.9×
  200. 194Lak SiBangkok, Thailand
    600.9×

Top 200 of 2,201 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, June 9, 2024, smogrank.com/history/2024-06-09 (accessed 3 Oct 2026).

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