SmogRank / History / June 27, 2024

Most polluted cities on June 27, 2024

2,186 cities ranked by their average PM2.5 over the day; the worst was Rancagua, Chile, at 104.4 µg/m³. Each city's own local calendar day.

← Rancagua 104.4 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for June 27, 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. 1RancaguaO'Higgins Region, Chile
    1857.0×
  2. 2LimaLima Province, Peru
    1816.5×
  3. 3Santa Anita - Los FicusLima region, Peru
    1745.8×
  4. 4CoyhaiqueAysén, Chile
    1725.7×
  5. 5CuricóMaule Region, Chile
    1644.9×
  6. 6San Francisco De BorjaLima region, Peru
    1634.9×
  7. 7TalcaMaule Region, Chile
    1614.6×
  8. 8TalaganteSantiago Metropolitan, Chile
    1604.5×
  9. 9Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1584.3×
  10. 10Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1533.9×
  11. 11SantiagoSantiago Metropolitan, Chile
    1533.9×
  12. 12CallaoCallao, Peru
    1523.8×
  13. 13Puerto AysénAysén, Chile
    1463.6×
  14. 14La UniónLos Ríos Region, Chile
    1453.5×
  15. 15CairoCairo, Egypt
    1403.4×
  16. 16QuillotaValparaiso, Chile
    1403.4×
  17. 17BaghdadBaghdad, Iraq
    1393.4×
  18. 18Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    1353.3×
  19. 19ChillánÑuble, Chile
    1303.2×
  20. 19CauquenesMaule Region, Chile
    1303.2×
  21. 21San CarlosÑuble, Chile
    1212.9×
  22. 22JakartaJakarta, Indonesia
    1112.6×
  23. 23Puerto MonttLos Lagos Region, Chile
    1092.6×
  24. 24Addis AbabaAddis Ababa, Ethiopia
    1082.5×
  25. 25CuranilahueBiobio, Chile
    1022.4×
  26. 26Karachilow-cost sensorsSindh, Pakistan
    1012.4×
  27. 27Kampalalow-cost sensorsCentral Region, Uganda
    1002.4×
  28. 28AshgabatAshgabat, Turkmenistan
    992.3×
  29. 28Puente AltoSantiago Metropolitan, Chile
    992.3×
  30. 30QuinteroValparaiso, Chile
    962.2×
  31. 31Dhakalow-cost sensorsDhaka Division, Bangladesh
    952.2×
  32. 32BeijingBeijing, China
    942.2×
  33. 33Puerto VarasLos Lagos Region, Chile
    942.2×
  34. 34Viña del MarValparaiso, Chile
    942.1×
  35. 35DushanbeDushanbe, Tajikistan
    922.1×
  36. 36Abujalow-cost sensorsFCT, Nigeria
    922.1×
  37. 37FairbanksAlaska, United States
    922.1×
  38. 38VillarricaAraucania, Chile
    912.0×
  39. 38HualquiBiobio, Chile
    912.0×
  40. 40La SerenaCoquimbo Region, Chile
    892.0×
  41. 41N'DjamenaN’Djaména, Chad
    881.9×
  42. 42ValdiviaLos Ríos Region, Chile
    871.9×
  43. 43NacimientoBiobio, Chile
    861.9×
  44. 44EisenGyeongsangbuk-do, South Korea
    861.9×
  45. 45OsornoLos Lagos Region, Chile
    851.8×
  46. 46San Pedro de la PazBiobio, Chile
    851.8×
  47. 47DelhiDelhi, India
    851.8×
  48. 48HamarInnlandet, Norway
    841.8×
  49. 49HayangGyeongsangbuk-do, South Korea
    831.7×
  50. 50Accralow-cost sensorsGreater Accra, Ghana
    821.7×
  51. 51LochristiFlanders, Belgium
    821.7×
  52. 52PohangGyeongsangbuk-do, South Korea
    821.7×
  53. 53AntofagastaAntofagasta, Chile
    821.7×
  54. 54UlsanUlsan, South Korea
    811.7×
  55. 54EvergemFlanders, Belgium
    811.7×
  56. 56ConcónValparaiso, Chile
    801.7×
  57. 57SalorTashkent Region, Uzbekistan
    791.6×
  58. 57AshburtonCanterbury, New Zealand
    791.6×
  59. 59YeojuGyeonggi-do, South Korea
    791.6×
  60. 59WaegwanGyeongsangbuk-do, South Korea
    791.6×
  61. 59SangjuGyeongsangbuk-do, South Korea
    791.6×
  62. 59GelsenkirchenNorth Rhine-Westphalia, Germany
    791.6×
  63. 63CoquimboCoquimbo Region, Chile
    781.6×
  64. 64SokchoGangwon-do, South Korea
    781.6×
  65. 65Icheon-siGyeonggi-do, South Korea
    771.5×
  66. 66MaldegemFlanders, Belgium
    771.5×
  67. 66CoronelBiobio, Chile
    771.5×
  68. 68GotembaShizuoka, Japan
    771.5×
  69. 69MiryangGyeongsangnam-do, South Korea
    761.5×
  70. 69SarajevoFederation of B&H, Bosnia and Herzegovina
    761.5×
  71. 71YeonilGyeongsangbuk-do, South Korea
    761.5×
  72. 71NeuwiedRheinland-Pfalz, Germany
    761.5×
  73. 73ŌtsukiYamanashi, Japan
    761.5×
  74. 73BizenOkayama, Japan
    761.5×
  75. 75Gorzów WielkopolskiLubusz, Poland
    751.5×
  76. 76ZwijndrechtFlanders, Belgium
    751.5×
  77. 77Hwaseong-siGyeonggi-do, South Korea
    751.5×
  78. 78SōjaOkayama, Japan
    741.4×
  79. 78KrefeldNorth Rhine-Westphalia, Germany
    741.4×
  80. 80CuencaCastille-La Mancha, Spain
    741.4×
  81. 81AndongGyeongsangbuk-do, South Korea
    741.4×
  82. 81HwawŏnDaegu, South Korea
    741.4×
  83. 83PubalGyeonggi-do, South Korea
    741.4×
  84. 83Saphan SungBangkok, Thailand
    741.4×
  85. 85VigoGalicia, Spain
    741.4×
  86. 86Nong KhaemBangkok, Thailand
    731.4×
  87. 86BusanBusan, South Korea
    731.4×
  88. 86TemucoAraucania, Chile
    731.4×
  89. 89GyeongjuGyeongsangbuk-do, South Korea
    731.4×
  90. 89Goyang-siGyeonggi-do, South Korea
    731.4×
  91. 89ChangwonGyeongsangnam-do, South Korea
    731.4×
  92. 92DaeguDaegu, South Korea
    731.4×
  93. 92WormsRheinland-Pfalz, Germany
    731.4×
  94. 94MiskolcBorsod-Abaúj-Zemplén, Hungary
    731.4×
  95. 94IksanJeollabuk-do, South Korea
    731.4×
  96. 96GrimbergenFlanders, Belgium
    731.4×
  97. 96Los ÁngelesBiobio, Chile
    731.4×
  98. 98AyaseKanagawa, Japan
    721.4×
  99. 99JungpyongNorth Chungcheong, South Korea
    721.4×
  100. 100HumennéPrešov Region, Slovakia
    721.4×
  101. 100TamanoOkayama, Japan
    721.4×
  102. 100SpeyerRheinland-Pfalz, Germany
    721.4×
  103. 103KimhaeGyeongsangnam-do, South Korea
    711.3×
  104. 103ShenyangLiaoning, China
    711.3×
  105. 103MenenFlanders, Belgium
    711.3×
  106. 103GentFlanders, Belgium
    711.3×
  107. 103EssenNorth Rhine-Westphalia, Germany
    711.3×
  108. 103SaltilloCoahuila, Mexico
    711.3×
  109. 109WarsteinNorth Rhine-Westphalia, Germany
    711.3×
  110. 109Laudio / LlodioBasque Country, Spain
    711.3×
  111. 111Tottori-shiTottori, Japan
    711.3×
  112. 111DortmundNorth Rhine-Westphalia, Germany
    711.3×
  113. 111BottropNorth Rhine-Westphalia, Germany
    711.3×
  114. 114IzegemFlanders, Belgium
    711.3×
  115. 115SninaPrešov Region, Slovakia
    711.3×
  116. 115Gimpo-siGyeonggi-do, South Korea
    711.3×
  117. 117GimcheonGyeongsangbuk-do, South Korea
    701.3×
  118. 117IncheonIncheon, South Korea
    701.3×
  119. 117RoeselareFlanders, Belgium
    701.3×
  120. 117OberhausenNorth Rhine-Westphalia, Germany
    701.3×
  121. 121OkayamaOkayama, Japan
    701.3×
  122. 121AntwerpFlanders, Belgium
    701.3×
  123. 121MainzRheinland-Pfalz, Germany
    701.3×
  124. 121CatañoCataño, Puerto Rico
    701.3×
  125. 125TakahashiOkayama, Japan
    701.3×
  126. 125DuisburgNorth Rhine-Westphalia, Germany
    701.3×
  127. 127SaijōEhime, Japan
    701.3×
  128. 128GunsanJeollabuk-do, South Korea
    701.3×
  129. 128WeselNorth Rhine-Westphalia, Germany
    701.3×
  130. 128Frankfurt am MainHesse, Germany
    701.3×
  131. 131YesanChungcheongnam-do, South Korea
    691.3×
  132. 131MonsWallonia, Belgium
    691.3×
  133. 131BeverenFlanders, Belgium
    691.3×
  134. 131DelmenhorstLower Saxony, Germany
    691.3×
  135. 131IrumaSaitama, Japan
    691.3×
  136. 131ChangnyeongGyeongsangnam-do, South Korea
    691.3×
  137. 137's-GravenzandeSouth Holland, The Netherlands
    691.3×
  138. 137HagenNorth Rhine-Westphalia, Germany
    691.3×
  139. 137DüsseldorfNorth Rhine-Westphalia, Germany
    691.3×
  140. 137TocopillaAntofagasta, Chile
    691.3×
  141. 141WŏnjuGangwon-do, South Korea
    691.3×
  142. 141KimjeJeollabuk-do, South Korea
    691.3×
  143. 141HouthalenFlanders, Belgium
    691.3×
  144. 141BendorfRheinland-Pfalz, Germany
    691.3×
  145. 145Kakogawachō-honmachiHyōgo, Japan
    691.2×
  146. 145GwangmyeongGyeonggi-do, South Korea
    691.2×
  147. 145UnnaNorth Rhine-Westphalia, Germany
    691.2×
  148. 145RacibórzSilesia, Poland
    691.2×
  149. 145AricaArica y Parinacota Region, Chile
    691.2×
  150. 150TsuyamaOkayama, Japan
    691.2×
  151. 150FukuchiyamaKyoto, Japan
    691.2×
  152. 150HasseltFlanders, Belgium
    691.2×
  153. 150OytenLower Saxony, Germany
    691.2×
  154. 150BorkenNorth Rhine-Westphalia, Germany
    691.2×
  155. 155Kathmandulow-cost sensorsBagmati Province, Nepal
    691.2×
  156. 155MarugameKagawa, Japan
    691.2×
  157. 155SoestNorth Rhine-Westphalia, Germany
    691.2×
  158. 155LimaOhio, United States
    691.2×
  159. 155SusonoShizuoka, Japan
    691.2×
  160. 160Gyeongsan-siGyeongsangbuk-do, South Korea
    681.2×
  161. 160MolFlanders, Belgium
    681.2×
  162. 160BrusselsBrussels Capital, Belgium
    681.2×
  163. 160MönchengladbachNorth Rhine-Westphalia, Germany
    681.2×
  164. 160DattelnNorth Rhine-Westphalia, Germany
    681.2×
  165. 160KatowiceSilesia, Poland
    681.2×
  166. 160ToméBiobio, Chile
    681.2×
  167. 167RatchaburiRatchaburi, Thailand
    681.2×
  168. 167TongyeongGyeongsangnam-do, South Korea
    681.2×
  169. 167OldenburgLower Saxony, Germany
    681.2×
  170. 167NettetalNorth Rhine-Westphalia, Germany
    681.2×
  171. 171SeonghwanChungcheongnam-do, South Korea
    681.2×
  172. 171Bucheon-siGyeonggi-do, South Korea
    681.2×
  173. 171GumiGyeongsangbuk-do, South Korea
    681.2×
  174. 171ŌmeTokyo, Japan
    681.2×
  175. 171MinawaKanagawa, Japan
    681.2×
  176. 171StabroekFlanders, Belgium
    681.2×
  177. 171Flémalle-HauteWallonia, Belgium
    681.2×
  178. 171TrentoTrentino-Alto Adige, Italy
    681.2×
  179. 171MimaTokushima, Japan
    681.2×
  180. 180KurashikiOkayama, Japan
    681.2×
  181. 180MechelenFlanders, Belgium
    681.2×
  182. 180KapellenFlanders, Belgium
    681.2×
  183. 183BuanJeollabuk-do, South Korea
    681.2×
  184. 183Ganghwa-gunIncheon, South Korea
    681.2×
  185. 183KortrijkFlanders, Belgium
    681.2×
  186. 183WuppertalNorth Rhine-Westphalia, Germany
    681.2×
  187. 183RadomskoŁódź Voivodeship, Poland
    681.2×
  188. 183TalcahuanoBiobio, Chile
    681.2×
  189. 183GeojeGyeongsangnam-do, South Korea
    681.2×
  190. 190YeongjuGyeongsangbuk-do, South Korea
    671.2×
  191. 190GongjuChungcheongnam-do, South Korea
    671.2×
  192. 190KureHiroshima, Japan
    671.2×
  193. 190KasaokaOkayama, Japan
    671.2×
  194. 194KanchanaburiKanchanaburi, Thailand
    671.2×
  195. 194Cheongju-siNorth Chungcheong, South Korea
    671.2×
  196. 194Chinch'ŏnNorth Chungcheong, South Korea
    671.2×
  197. 194SpijkenisseSouth Holland, The Netherlands
    671.2×
  198. 194GroßostheimBavaria, Germany
    671.2×
  199. 194ChiguayanteBiobio, Chile
    671.2×
  200. 200Yangp'yŏngGyeonggi-do, South Korea
    671.2×

Top 200 of 2,186 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 27, 2024, smogrank.com/history/2024-06-27 (accessed 3 Oct 2026).

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