SmogRank / History / June 16, 2024

Most polluted cities on June 16, 2024

2,235 cities ranked by their average PM2.5 over the day; the worst was San Carlos, Chile, at 116.0 µg/m³. Each city's own local calendar day.

← San Carlos 116.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for June 16, 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. 1San CarlosÑuble, Chile
    1937.7×
  2. 2CuricóMaule Region, Chile
    1867.0×
  3. 3VillarricaAraucania, Chile
    1846.9×
  4. 4HualpénBiobio, Chile
    1786.2×
  5. 5OsornoLos Lagos Region, Chile
    1725.7×
  6. 5Santa Anita - Los FicusLima region, Peru
    1725.7×
  7. 7NacimientoBiobio, Chile
    1685.3×
  8. 8ChillánÑuble, Chile
    1675.2×
  9. 9Kampalalow-cost sensorsCentral Region, Uganda
    1665.1×
  10. 10DelhiDelhi, India
    1655.0×
  11. 11TalcahuanoBiobio, Chile
    1614.6×
  12. 12TalaganteSantiago Metropolitan, Chile
    1604.6×
  13. 13SantiagoSantiago Metropolitan, Chile
    1584.4×
  14. 14CoyhaiqueAysén, Chile
    1574.3×
  15. 15La UniónLos Ríos Region, Chile
    1463.6×
  16. 16TemucoAraucania, Chile
    1443.5×
  17. 17RengoO'Higgins Region, Chile
    1423.5×
  18. 18Puerto AysénAysén, Chile
    1413.5×
  19. 19CuranilahueBiobio, Chile
    1333.2×
  20. 20Los ÁngelesBiobio, Chile
    1323.2×
  21. 21ManamaManama, Bahrain
    1283.1×
  22. 22ValdiviaLos Ríos Region, Chile
    1243.0×
  23. 23RancaguaO'Higgins Region, Chile
    1233.0×
  24. 24Kathmandulow-cost sensorsBagmati Province, Nepal
    1222.9×
  25. 25BeijingBeijing, China
    1202.9×
  26. 25San Francisco De BorjaLima region, Peru
    1202.9×
  27. 27Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1192.8×
  28. 28MaputoMaputo City, Mozambique
    1182.8×
  29. 29CauquenesMaule Region, Chile
    1162.8×
  30. 30BaghdadBaghdad, Iraq
    1152.8×
  31. 31HanoiHanoi, Vietnam
    1112.6×
  32. 31QuillotaValparaiso, Chile
    1112.6×
  33. 33CoronelBiobio, Chile
    1102.6×
  34. 33ConcepciónBiobio, Chile
    1102.6×
  35. 35Las VegasNevada, United States
    1092.6×
  36. 36Islamabadlow-cost sensorsIslamabad, Pakistan
    1082.6×
  37. 37Dhakalow-cost sensorsDhaka Division, Bangladesh
    1062.5×
  38. 38TalcaMaule Region, Chile
    1042.4×
  39. 39Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1032.4×
  40. 40CallaoCallao, Peru
    1022.4×
  41. 41Puente AltoSantiago Metropolitan, Chile
    1022.4×
  42. 42Spring ValleyNevada, United States
    962.2×
  43. 43Puerto VarasLos Lagos Region, Chile
    952.2×
  44. 44HualquiBiobio, Chile
    942.2×
  45. 45Jacobo HunterArequipa, Peru
    942.1×
  46. 46CairoCairo, Egypt
    932.1×
  47. 47ShenyangLiaoning, China
    932.1×
  48. 47San Pedro de la PazBiobio, Chile
    932.1×
  49. 49São PauloSão Paulo, Brazil
    922.1×
  50. 50Columbialow-cost sensorsMissouri, United States
    922.1×
  51. 51Santa ClaritaCalifornia, United States
    922.1×
  52. 52Boulder CityNevada, United States
    912.0×
  53. 53ChiguayanteBiobio, Chile
    902.0×
  54. 54KolkataWest Bengal, India
    902.0×
  55. 54Puerto MonttLos Lagos Region, Chile
    902.0×
  56. 56AntananarivoAnalamanga, Madagascar
    892.0×
  57. 57Simi ValleyCalifornia, United States
    892.0×
  58. 58HendersonNevada, United States
    881.9×
  59. 59MukdahanMukdahan, Thailand
    881.9×
  60. 60Accralow-cost sensorsGreater Accra, Ghana
    871.9×
  61. 61CopiapóAtacama, Chile
    871.9×
  62. 62Addis AbabaAddis Ababa, Ethiopia
    861.9×
  63. 63YasothonYasothon, Thailand
    851.8×
  64. 64QuinteroValparaiso, Chile
    831.8×
  65. 65Si Maha PhotPrachin Buri, Thailand
    821.7×
  66. 66Viña del MarValparaiso, Chile
    821.7×
  67. 67TimaruCanterbury, New Zealand
    811.7×
  68. 68DushanbeDushanbe, Tajikistan
    811.7×
  69. 69Karachilow-cost sensorsSindh, Pakistan
    811.7×
  70. 70NipomoCalifornia, United States
    801.7×
  71. 70EnterpriseNevada, United States
    801.7×
  72. 72ToméBiobio, Chile
    791.6×
  73. 73TocopillaAntofagasta, Chile
    791.6×
  74. 74Summerlin SouthNevada, United States
    791.6×
  75. 75La SerenaCoquimbo Region, Chile
    781.6×
  76. 76Asunciónlow-cost sensorsAsuncion, Paraguay
    781.6×
  77. 77BakuBaki, Azerbaijan
    771.6×
  78. 77N'DjamenaN’Djaména, Chad
    771.6×
  79. 77CoquimboCoquimbo Region, Chile
    771.6×
  80. 80LawrencevilleGeorgia, United States
    771.5×
  81. 81ConcónValparaiso, Chile
    761.5×
  82. 81AntofagastaAntofagasta, Chile
    761.5×
  83. 83Arroyo GrandeCalifornia, United States
    761.5×
  84. 84BartlettTennessee, United States
    751.5×
  85. 85MaspalomasCanary Islands, Spain
    751.5×
  86. 86SangjuGyeongsangbuk-do, South Korea
    741.4×
  87. 87AricaArica y Parinacota Region, Chile
    731.4×
  88. 88GainesvilleGeorgia, United States
    731.4×
  89. 89UlsanUlsan, South Korea
    731.4×
  90. 90KanchanaburiKanchanaburi, Thailand
    731.4×
  91. 90ShikokuchūōEhime, Japan
    731.4×
  92. 92ShanghaiShanghai, China
    721.4×
  93. 93YeojuGyeonggi-do, South Korea
    721.4×
  94. 93NakatsuOita, Japan
    721.4×
  95. 95Tanushimarumachi-toyokiFukuoka, Japan
    711.3×
  96. 95SarajevoFederation of B&H, Bosnia and Herzegovina
    711.3×
  97. 97IkedachōTokushima, Japan
    711.3×
  98. 98PohangGyeongsangbuk-do, South Korea
    711.3×
  99. 98Los AngelesCalifornia, United States
    711.3×
  100. 100Quezon Citylow-cost sensorsNational Capital Region, Philippines
    711.3×
  101. 100SaijōEhime, Japan
    711.3×
  102. 100St. LouisMissouri, United States
    711.3×
  103. 100Imperial BeachCalifornia, United States
    711.3×
  104. 104SpartanburgSouth Carolina, United States
    711.3×
  105. 105Vientianelow-cost sensorsVientiane Prefecture, Laos
    701.3×
  106. 105NiihamaEhime, Japan
    701.3×
  107. 105East RidgeTennessee, United States
    701.3×
  108. 105PowayCalifornia, United States
    701.3×
  109. 109EisenGyeongsangbuk-do, South Korea
    701.3×
  110. 109TogitsuNagasaki, Japan
    701.3×
  111. 109El CajonCalifornia, United States
    701.3×
  112. 112HayangGyeongsangbuk-do, South Korea
    701.3×
  113. 112Chula VistaCalifornia, United States
    701.3×
  114. 114ChocopeLa Libertad, Peru
    701.3×
  115. 115KasaokaOkayama, Japan
    701.3×
  116. 116Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    691.3×
  117. 116Maebaru-chūōFukuoka, Japan
    691.3×
  118. 116FillmoreCalifornia, United States
    691.3×
  119. 119ŌmutaFukuoka, Japan
    691.3×
  120. 119Hondomachi-hondoKumamoto, Japan
    691.3×
  121. 121WŏnjuGangwon-do, South Korea
    691.3×
  122. 121AraoKumamoto, Japan
    691.3×
  123. 121HigashihiroshimaHiroshima, Japan
    691.3×
  124. 124GijangBusan, South Korea
    691.2×
  125. 124AndongGyeongsangbuk-do, South Korea
    691.2×
  126. 124BurbankCalifornia, United States
    691.2×
  127. 127SokchoGangwon-do, South Korea
    691.2×
  128. 128TamanaKumamoto, Japan
    691.2×
  129. 128KumamotoKumamoto, Japan
    691.2×
  130. 130Little RockArkansas, United States
    681.2×
  131. 130SaikaiNagasaki, Japan
    681.2×
  132. 132Fort LauderdaleFlorida, United States
    681.2×
  133. 132TexarkanaTexas, United States
    681.2×
  134. 132YufuOita, Japan
    681.2×
  135. 135ZentsujichóKagawa, Japan
    681.2×
  136. 135ŌitaOita, Japan
    681.2×
  137. 135Ōyanomachi-noboritateKumamoto, Japan
    681.2×
  138. 135HiroshimaHiroshima, Japan
    681.2×
  139. 135LotaBiobio, Chile
    681.2×
  140. 140La Crescenta-Montroselow-cost sensorsCalifornia, United States
    671.2×
  141. 141YamagaKumamoto, Japan
    671.2×
  142. 141OceansideCalifornia, United States
    671.2×
  143. 141UkihaFukuoka, Japan
    671.2×
  144. 144KurumeFukuoka, Japan
    671.2×
  145. 144KureHiroshima, Japan
    671.2×
  146. 144Saint AndrewsSouth Carolina, United States
    671.2×
  147. 144FontanaCalifornia, United States
    671.2×
  148. 148MiharaHiroshima, Japan
    671.2×
  149. 148ImabariEhime, Japan
    671.2×
  150. 150Chinch'ŏnNorth Chungcheong, South Korea
    671.2×
  151. 150ŌmuraNagasaki, Japan
    671.2×
  152. 150CalamaAntofagasta, Chile
    671.2×
  153. 150East Saint LouisIllinois, United States
    671.2×
  154. 150HernandoMississippi, United States
    671.2×
  155. 150Jurupa ValleyCalifornia, United States
    671.2×
  156. 156Ubon RatchathaniUbon Ratchathani, Thailand
    661.2×
  157. 156Nong KhaemBangkok, Thailand
    661.2×
  158. 156KoesanNorth Chungcheong, South Korea
    661.2×
  159. 156Oklahoma CityOklahoma, United States
    661.2×
  160. 156BizenOkayama, Japan
    661.2×
  161. 161UtoKumamoto, Japan
    661.2×
  162. 161SaseboNagasaki, Japan
    661.2×
  163. 161NagasakiNagasaki, Japan
    661.2×
  164. 164Mae SaiChiang Rai, Thailand
    661.1×
  165. 164HitaOita, Japan
    661.1×
  166. 164SpringdaleArkansas, United States
    661.1×
  167. 164San DiegoCalifornia, United States
    661.1×
  168. 168HonmachiKumamoto, Japan
    661.1×
  169. 169IksanJeollabuk-do, South Korea
    661.1×
  170. 169ShimonosekiYamaguchi, Japan
    661.1×
  171. 169ObitaNagasaki, Japan
    661.1×
  172. 169AlgiersAlgiers, Algeria
    661.1×
  173. 169YameFukuoka, Japan
    661.1×
  174. 174TakeharaHiroshima, Japan
    661.1×
  175. 175NagatoYamaguchi, Japan
    651.1×
  176. 176SpringfieldMissouri, United States
    651.1×
  177. 176McAlesterOklahoma, United States
    651.1×
  178. 176ShūnanYamaguchi, Japan
    651.1×
  179. 179NanNan, Thailand
    651.1×
  180. 179SeonghwanChungcheongnam-do, South Korea
    651.1×
  181. 179JungpyongNorth Chungcheong, South Korea
    651.1×
  182. 179YanaiYamaguchi, Japan
    651.1×
  183. 179TsurusakiOita, Japan
    651.1×
  184. 179TosuSaga, Japan
    651.1×
  185. 179KushikinoKagoshima, Japan
    651.1×
  186. 179Ulan BatorUlaanbaatar, Mongolia
    651.1×
  187. 187UozuToyama, Japan
    651.1×
  188. 187OnodaYamaguchi, Japan
    651.1×
  189. 187MatsuyamaEhime, Japan
    651.1×
  190. 187Belle GladeFlorida, United States
    651.1×
  191. 187ShreveportLouisiana, United States
    651.1×
  192. 187RiversideCalifornia, United States
    651.1×
  193. 187Thousand OaksCalifornia, United States
    651.1×
  194. 187MimaTokushima, Japan
    651.1×
  195. 195Ureshinomachi-shimojukuSaga, Japan
    651.1×
  196. 195IsahayaNagasaki, Japan
    651.1×
  197. 197KalasinKalasin, Thailand
    641.1×
  198. 197SagaSaga, Japan
    641.1×
  199. 197MasudaShimane, Japan
    641.1×
  200. 197Kanzakimachi-kanzakiSaga, Japan
    641.1×

Top 200 of 2,235 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 16, 2024, smogrank.com/history/2024-06-16 (accessed 3 Oct 2026).

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