SmogRank / History / June 12, 2024

Most polluted cities on June 12, 2024

2,226 cities ranked by their average PM2.5 over the day; the worst was Coyhaique, Chile, at 115.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during June 12, 2024. All episodes.

← Coyhaique 115.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for June 12, 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
    1937.7×
  2. 2Santa Anita - Los FicusLima region, Peru
    1897.3×
  3. 3DelhiDelhi, India
    1735.8×
  4. 4RengoO'Higgins Region, Chile
    1665.1×
  5. 5Addis AbabaAddis Ababa, Ethiopia
    1564.2×
  6. 6SantiagoSantiago Metropolitan, Chile
    1523.8×
  7. 7Kathmandulow-cost sensorsBagmati Province, Nepal
    1493.7×
  8. 8N'DjamenaN’Djaména, Chad
    1453.6×
  9. 9TalaganteSantiago Metropolitan, Chile
    1413.5×
  10. 10Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    1373.3×
  11. 11RancaguaO'Higgins Region, Chile
    1363.3×
  12. 12Puerto AysénAysén, Chile
    1313.2×
  13. 13CairoCairo, Egypt
    1293.1×
  14. 14QuillotaValparaiso, Chile
    1283.1×
  15. 15San Francisco De BorjaLima region, Peru
    1263.0×
  16. 16HanoiHanoi, Vietnam
    1182.8×
  17. 17Dhakalow-cost sensorsDhaka Division, Bangladesh
    1132.7×
  18. 18TocopillaAntofagasta, Chile
    1122.7×
  19. 19BaghdadBaghdad, Iraq
    1122.7×
  20. 20Puente AltoSantiago Metropolitan, Chile
    1082.5×
  21. 21CuricóMaule Region, Chile
    1042.5×
  22. 22Islamabadlow-cost sensorsIslamabad, Pakistan
    1022.4×
  23. 23CallaoCallao, Peru
    1012.4×
  24. 24UlsanUlsan, South Korea
    1002.3×
  25. 25BadgerAlaska, United States
    992.3×
  26. 26PohangGyeongsangbuk-do, South Korea
    992.3×
  27. 27BeijingBeijing, China
    982.3×
  28. 28QuilpuéValparaiso, Chile
    952.2×
  29. 29NacimientoBiobio, Chile
    942.2×
  30. 30HayangGyeongsangbuk-do, South Korea
    942.1×
  31. 30São PauloSão Paulo, Brazil
    942.1×
  32. 32AntananarivoAnalamanga, Madagascar
    922.1×
  33. 33YeonilGyeongsangbuk-do, South Korea
    881.9×
  34. 33MiryangGyeongsangnam-do, South Korea
    881.9×
  35. 35UngsangGyeongsangnam-do, South Korea
    881.9×
  36. 35VillarricaAraucania, Chile
    881.9×
  37. 37KolkataWest Bengal, India
    871.9×
  38. 38ChangnyeongGyeongsangnam-do, South Korea
    861.9×
  39. 39TalcaMaule Region, Chile
    861.9×
  40. 39Jacobo HunterArequipa, Peru
    861.9×
  41. 41MaputoMaputo City, Mozambique
    851.8×
  42. 41GyeongjuGyeongsangbuk-do, South Korea
    851.8×
  43. 43JakartaJakarta, Indonesia
    851.8×
  44. 44SokchoGangwon-do, South Korea
    841.8×
  45. 45YeojuGyeonggi-do, South Korea
    841.8×
  46. 46YangsanGyeongsangnam-do, South Korea
    831.8×
  47. 47MukdahanMukdahan, Thailand
    831.7×
  48. 47San Salvador TizatlalliMéxico, Mexico
    831.7×
  49. 49AshburtonCanterbury, New Zealand
    831.7×
  50. 50ShenyangLiaoning, China
    821.7×
  51. 51Gyeongsan-siGyeongsangbuk-do, South Korea
    821.7×
  52. 52ChangwonGyeongsangnam-do, South Korea
    821.7×
  53. 53BakuBaki, Azerbaijan
    821.7×
  54. 53EisenGyeongsangbuk-do, South Korea
    821.7×
  55. 55AntofagastaAntofagasta, Chile
    811.7×
  56. 56BuanJeollabuk-do, South Korea
    811.7×
  57. 57KimhaeGyeongsangnam-do, South Korea
    801.7×
  58. 57GijangBusan, South Korea
    801.7×
  59. 57KasaokaOkayama, Japan
    801.7×
  60. 60WŏnjuGangwon-do, South Korea
    801.6×
  61. 61ShanghaiShanghai, China
    791.6×
  62. 62Donghae CityGangwon-do, South Korea
    791.6×
  63. 63AndongGyeongsangbuk-do, South Korea
    781.6×
  64. 64Asunciónlow-cost sensorsAsuncion, Paraguay
    781.6×
  65. 64OsornoLos Lagos Region, Chile
    781.6×
  66. 66WaegwanGyeongsangbuk-do, South Korea
    781.6×
  67. 66AricaArica y Parinacota Region, Chile
    781.6×
  68. 68Kampalalow-cost sensorsCentral Region, Uganda
    781.6×
  69. 69NaesŏGyeongsangnam-do, South Korea
    771.5×
  70. 70Abujalow-cost sensorsFCT, Nigeria
    771.5×
  71. 70SarajevoFederation of B&H, Bosnia and Herzegovina
    771.5×
  72. 70Mixquiahuala de JuárezHidalgo, Mexico
    771.5×
  73. 73SantyokuGangwon-do, South Korea
    771.5×
  74. 73Hongch’ŏnGangwon-do, South Korea
    771.5×
  75. 75SangjuGyeongsangbuk-do, South Korea
    761.5×
  76. 76HwawŏnDaegu, South Korea
    761.5×
  77. 77RangioraCanterbury, New Zealand
    761.5×
  78. 78CelayaGuanajuato, Mexico
    761.5×
  79. 79Karachilow-cost sensorsSindh, Pakistan
    761.5×
  80. 80Tanushimarumachi-toyokiFukuoka, Japan
    751.5×
  81. 80HualpénBiobio, Chile
    751.5×
  82. 82Cheongsong gunGyeongsangbuk-do, South Korea
    751.5×
  83. 82PueblaPuebla, Mexico
    751.5×
  84. 84Quezon Citylow-cost sensorsNational Capital Region, Philippines
    751.5×
  85. 84NajuJeollanam-do, South Korea
    751.5×
  86. 84ChocopeLa Libertad, Peru
    751.5×
  87. 87YeongjuGyeongsangbuk-do, South Korea
    741.4×
  88. 88TehuacánPuebla, Mexico
    741.4×
  89. 89TimaruCanterbury, New Zealand
    741.4×
  90. 90YameFukuoka, Japan
    741.4×
  91. 91Hondomachi-hondoKumamoto, Japan
    741.4×
  92. 92DaeguDaegu, South Korea
    741.4×
  93. 93DamyangJeollanam-do, South Korea
    731.4×
  94. 93ŌmutaFukuoka, Japan
    731.4×
  95. 95TogitsuNagasaki, Japan
    731.4×
  96. 95ConcónValparaiso, Chile
    731.4×
  97. 97AthensAttica, Greece
    731.4×
  98. 97AsprópyrgosAttica, Greece
    731.4×
  99. 97BusanBusan, South Korea
    731.4×
  100. 97ŌmuraNagasaki, Japan
    731.4×
  101. 97ChillánÑuble, Chile
    731.4×
  102. 102IksanJeollabuk-do, South Korea
    731.4×
  103. 102VisaliaCalifornia, United States
    731.4×
  104. 102JeongeupJeollabuk-do, South Korea
    731.4×
  105. 105Icheon-siGyeonggi-do, South Korea
    721.4×
  106. 106Jurong WestSingapore
    721.4×
  107. 107YeongdongNorth Chungcheong, South Korea
    721.4×
  108. 108GimcheonGyeongsangbuk-do, South Korea
    721.4×
  109. 108ObitaNagasaki, Japan
    721.4×
  110. 108ShikokuchūōEhime, Japan
    721.4×
  111. 111KoesanNorth Chungcheong, South Korea
    721.3×
  112. 111ClovisCalifornia, United States
    721.3×
  113. 113PubalGyeonggi-do, South Korea
    711.3×
  114. 113Puerto MonttLos Lagos Region, Chile
    711.3×
  115. 113CauquenesMaule Region, Chile
    711.3×
  116. 116GapyeongGyeonggi-do, South Korea
    711.3×
  117. 116ChinjuGyeongsangnam-do, South Korea
    711.3×
  118. 116SagaSaga, Japan
    711.3×
  119. 116Kan’onjichōKagawa, Japan
    711.3×
  120. 116SaijōEhime, Japan
    711.3×
  121. 121HadongGyeongsangnam-do, South Korea
    711.3×
  122. 122YecheonGyeongsangbuk-do, South Korea
    711.3×
  123. 122Yangp'yŏngGyeonggi-do, South Korea
    711.3×
  124. 122Viña del MarValparaiso, Chile
    711.3×
  125. 125WanjuJeollabuk-do, South Korea
    711.3×
  126. 125HualquiBiobio, Chile
    711.3×
  127. 125Alto HospicioTarapacá, Chile
    711.3×
  128. 128PattaniPattani, Thailand
    711.3×
  129. 129Jinan-gunJeollabuk-do, South Korea
    701.3×
  130. 129ChristchurchCanterbury, New Zealand
    701.3×
  131. 131Hwaseong-siGyeonggi-do, South Korea
    701.3×
  132. 132MasanGwangju, South Korea
    701.3×
  133. 133AcharnésAttica, Greece
    701.3×
  134. 133JungpyongNorth Chungcheong, South Korea
    701.3×
  135. 133ChungjuNorth Chungcheong, South Korea
    701.3×
  136. 136FairbanksAlaska, United States
    701.3×
  137. 136AraoKumamoto, Japan
    701.3×
  138. 138FukuyamaHiroshima, Japan
    691.3×
  139. 138YauriCuzco Department, Peru
    691.3×
  140. 140Gimpo-siGyeonggi-do, South Korea
    691.3×
  141. 140Ōyanomachi-noboritateKumamoto, Japan
    691.3×
  142. 140MiharaHiroshima, Japan
    691.3×
  143. 140ChimboteAncash, Peru
    691.3×
  144. 140BakersfieldCalifornia, United States
    691.3×
  145. 145KurumeFukuoka, Japan
    691.3×
  146. 145Kanzakimachi-kanzakiSaga, Japan
    691.3×
  147. 147SaseboNagasaki, Japan
    691.2×
  148. 147NiihamaEhime, Japan
    691.2×
  149. 149YesanChungcheongnam-do, South Korea
    691.2×
  150. 149IsahayaNagasaki, Japan
    691.2×
  151. 151KimjeJeollabuk-do, South Korea
    691.2×
  152. 151Chinch'ŏnNorth Chungcheong, South Korea
    691.2×
  153. 151Tula de AllendeHidalgo, Mexico
    691.2×
  154. 151CoronelBiobio, Chile
    691.2×
  155. 151BerkeleyCalifornia, United States
    691.2×
  156. 151TakuSaga, Japan
    691.2×
  157. 157CalamaAntofagasta, Chile
    681.2×
  158. 157FresnoCalifornia, United States
    681.2×
  159. 157PortervilleCalifornia, United States
    681.2×
  160. 160HyderabadTelangana, India
    681.2×
  161. 160Koch'angJeollabuk-do, South Korea
    681.2×
  162. 160Maebaru-chūōFukuoka, Japan
    681.2×
  163. 163Ureshinomachi-shimojukuSaga, Japan
    681.2×
  164. 163TakeharaHiroshima, Japan
    681.2×
  165. 165San Juan del RíoQuerétaro, Mexico
    681.2×
  166. 166IncheonIncheon, South Korea
    681.2×
  167. 166HwasunJeollanam-do, South Korea
    681.2×
  168. 166QuinteroValparaiso, Chile
    681.2×
  169. 169DushanbeDushanbe, Tajikistan
    671.2×
  170. 169GwangjuGwangju, South Korea
    671.2×
  171. 169TamanaKumamoto, Japan
    671.2×
  172. 169OnomichiHiroshima, Japan
    671.2×
  173. 173Jeju CityJeju-do, South Korea
    671.2×
  174. 173UozuToyama, Japan
    671.2×
  175. 173HanamGyeonggi-do, South Korea
    671.2×
  176. 173SagaeYamagata, Japan
    671.2×
  177. 173San Luis de la PazGuanajuato, Mexico
    671.2×
  178. 178Goyang-siGyeonggi-do, South Korea
    671.2×
  179. 178SaltilloCoahuila, Mexico
    671.2×
  180. 180NeietsuGangwon-do, South Korea
    671.2×
  181. 180TosuSaga, Japan
    671.2×
  182. 180TakeoSaga, Japan
    671.2×
  183. 180KashimaSaga, Japan
    671.2×
  184. 184ValdiviaLos Ríos Region, Chile
    671.2×
  185. 184BrawleyCalifornia, United States
    671.2×
  186. 186TongyeongGyeongsangnam-do, South Korea
    661.2×
  187. 186ChangsuJeollabuk-do, South Korea
    661.2×
  188. 186YonezawaYamagata, Japan
    661.2×
  189. 186Puerto VarasLos Lagos Region, Chile
    661.2×
  190. 186HigashigōSaga, Japan
    661.2×
  191. 191KwangyangJeollanam-do, South Korea
    661.2×
  192. 191Guri-siGyeonggi-do, South Korea
    661.2×
  193. 191GaigeturiJeju-do, South Korea
    661.2×
  194. 191HwadoGyeonggi-do, South Korea
    661.2×
  195. 191ShinjōYamagata, Japan
    661.2×
  196. 191OaklandCalifornia, United States
    661.2×
  197. 197YangguGangwon-do, South Korea
    661.1×
  198. 197SuncheonJeollanam-do, South Korea
    661.1×
  199. 197JōetsuNiigata, Japan
    661.1×
  200. 200YeonggwangJeollanam-do, South Korea
    661.1×

Top 200 of 2,226 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 12, 2024, smogrank.com/history/2024-06-12 (accessed 3 Oct 2026).

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