SmogRank / History / June 1, 2024

Most polluted cities on June 1, 2024

2,201 cities ranked by their average PM2.5 over the day; the worst was Mumbai, India, at 654.0 µg/m³. Each city's own local calendar day.

← Mumbai 654.0 µg/m³ 600 µg/m³15 WHO 24-hour guideline
Every city ranked for June 1, 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. 1MumbaiMaharashtra, India
    500+43.6×
  2. 2CuricóMaule Region, Chile
    1947.8×
  3. 3N'DjamenaN’Djaména, Chad
    1887.2×
  4. 4Santa Anita - Los FicusLima region, Peru
    1816.5×
  5. 5CoyhaiqueAysén, Chile
    1766.1×
  6. 6OsornoLos Lagos Region, Chile
    1725.7×
  7. 7RengoO'Higgins Region, Chile
    1695.4×
  8. 8RancaguaO'Higgins Region, Chile
    1695.4×
  9. 9TlaquepaqueJalisco, Mexico
    1685.3×
  10. 10Puerto VarasLos Lagos Region, Chile
    1675.2×
  11. 11TalaganteSantiago Metropolitan, Chile
    1644.9×
  12. 12NacimientoBiobio, Chile
    1634.9×
  13. 13QuilpuéValparaiso, Chile
    1624.8×
  14. 14DelhiDelhi, India
    1624.7×
  15. 15JakartaJakarta, Indonesia
    1584.4×
  16. 16SantiagoSantiago Metropolitan, Chile
    1584.3×
  17. 17CuranilahueBiobio, Chile
    1564.2×
  18. 18CoronelBiobio, Chile
    1554.1×
  19. 19TalcaMaule Region, Chile
    1533.9×
  20. 20Puerto AysénAysén, Chile
    1493.7×
  21. 21La UniónLos Ríos Region, Chile
    1493.7×
  22. 22Addis AbabaAddis Ababa, Ethiopia
    1473.6×
  23. 23ManamaManama, Bahrain
    1453.6×
  24. 24Puerto MonttLos Lagos Region, Chile
    1453.6×
  25. 25Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1443.5×
  26. 26HyderabadTelangana, India
    1413.4×
  27. 27HanoiHanoi, Vietnam
    1383.4×
  28. 28Islamabadlow-cost sensorsIslamabad, Pakistan
    1353.3×
  29. 29Dhakalow-cost sensorsDhaka Division, Bangladesh
    1323.2×
  30. 29HualpénBiobio, Chile
    1323.2×
  31. 31CairoCairo, Egypt
    1293.1×
  32. 32TalcahuanoBiobio, Chile
    1273.1×
  33. 33Puente AltoSantiago Metropolitan, Chile
    1233.0×
  34. 34ChillánÑuble, Chile
    1202.9×
  35. 35San Salvador TizatlalliMéxico, Mexico
    1172.8×
  36. 36Kampalalow-cost sensorsCentral Region, Uganda
    1152.8×
  37. 37ValdiviaLos Ríos Region, Chile
    1112.6×
  38. 38HualquiBiobio, Chile
    1102.6×
  39. 39Kathmandulow-cost sensorsBagmati Province, Nepal
    1102.6×
  40. 40Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1072.5×
  41. 41VillarricaAraucania, Chile
    1052.5×
  42. 42QuillotaValparaiso, Chile
    1032.4×
  43. 43LimaLima Province, Peru
    1022.4×
  44. 44Viña del MarValparaiso, Chile
    1012.4×
  45. 45Briton FerryWales, United Kingdom
    1012.4×
  46. 46BaghdadBaghdad, Iraq
    1012.4×
  47. 47BakuBaki, Azerbaijan
    1002.3×
  48. 48San CarlosÑuble, Chile
    992.3×
  49. 49ShanghaiShanghai, China
    992.3×
  50. 50San Luis de la PazGuanajuato, Mexico
    972.2×
  51. 51CelayaGuanajuato, Mexico
    962.2×
  52. 52AntofagastaAntofagasta, Chile
    952.2×
  53. 53MaputoMaputo City, Mozambique
    942.2×
  54. 54ChiguayanteBiobio, Chile
    922.1×
  55. 55ConcónValparaiso, Chile
    912.0×
  56. 56ToméBiobio, Chile
    902.0×
  57. 56TemucoAraucania, Chile
    902.0×
  58. 58IrapuatoGuanajuato, Mexico
    902.0×
  59. 59SaltashEngland, United Kingdom
    902.0×
  60. 59San Juan del RíoQuerétaro, Mexico
    902.0×
  61. 61QuinteroValparaiso, Chile
    871.9×
  62. 62NanNan, Thailand
    871.9×
  63. 62Ciudad JuárezChihuahua, Mexico
    871.9×
  64. 64ConcepciónBiobio, Chile
    861.9×
  65. 65Los ÁngelesBiobio, Chile
    861.9×
  66. 65La SerenaCoquimbo Region, Chile
    861.9×
  67. 65CauquenesMaule Region, Chile
    861.9×
  68. 68MissionTexas, United States
    831.7×
  69. 69León de los AldamaGuanajuato, Mexico
    831.7×
  70. 70ChocopeLa Libertad, Peru
    821.7×
  71. 71San Francisco De BorjaLima region, Peru
    821.7×
  72. 72San Miguel de AllendeGuanajuato, Mexico
    821.7×
  73. 72Corpus ChristiTexas, United States
    821.7×
  74. 74San Pedro de la PazBiobio, Chile
    811.7×
  75. 75CoquimboCoquimbo Region, Chile
    811.7×
  76. 76Jacobo HunterArequipa, Peru
    811.7×
  77. 77Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    801.7×
  78. 77Silao de la VictoriaGuanajuato, Mexico
    801.7×
  79. 79HelsinkiUusimaa, Finland
    801.6×
  80. 80KolkataWest Bengal, India
    791.6×
  81. 80MukdahanMukdahan, Thailand
    791.6×
  82. 82CardiffWales, United Kingdom
    781.6×
  83. 83ĆuprijaCentral Serbia, Serbia
    781.6×
  84. 84BeijingBeijing, China
    771.5×
  85. 85AntananarivoAnalamanga, Madagascar
    771.5×
  86. 86La Crescenta-Montroselow-cost sensorsCalifornia, United States
    761.5×
  87. 87JyväskyläCentral Finland, Finland
    761.5×
  88. 88AricaArica y Parinacota Region, Chile
    761.5×
  89. 88Eagle PassTexas, United States
    761.5×
  90. 90Mae SaiChiang Rai, Thailand
    751.5×
  91. 91AbasoloGuanajuato, Mexico
    751.5×
  92. 92SeonghwanChungcheongnam-do, South Korea
    751.5×
  93. 93WarringtonEngland, United Kingdom
    741.4×
  94. 94Bang NaBangkok, Thailand
    741.4×
  95. 95GuanajuatoGuanajuato, Mexico
    731.4×
  96. 96Chiang MaiChiang Mai, Thailand
    731.4×
  97. 97KanchanaburiKanchanaburi, Thailand
    731.4×
  98. 98Heroica MatamorosTamaulipas, Mexico
    731.4×
  99. 99RabinalBaja Verapaz, Guatemala
    721.4×
  100. 99Guatemala CityGuatemala, Guatemala
    721.4×
  101. 99ShikokuchūōEhime, Japan
    721.4×
  102. 102EdinburgTexas, United States
    721.4×
  103. 103CallaoCallao, Peru
    721.4×
  104. 104YeojuGyeonggi-do, South Korea
    721.4×
  105. 104ChimboteAncash, Peru
    721.4×
  106. 106NeubrandenburgMecklenburg-Vorpommern, Germany
    711.3×
  107. 107TangjinChungcheongnam-do, South Korea
    711.3×
  108. 108SzczecinWest Pomerania, Poland
    711.3×
  109. 109TocopillaAntofagasta, Chile
    711.3×
  110. 110CalamaAntofagasta, Chile
    701.3×
  111. 110Alto HospicioTarapacá, Chile
    701.3×
  112. 112SchwerinMecklenburg-Vorpommern, Germany
    701.3×
  113. 113YesanChungcheongnam-do, South Korea
    701.3×
  114. 113GijangBusan, South Korea
    701.3×
  115. 113UngsangGyeongsangnam-do, South Korea
    701.3×
  116. 116CopiapóAtacama, Chile
    701.3×
  117. 117Live OakTexas, United States
    691.2×
  118. 118Abujalow-cost sensorsFCT, Nigeria
    681.2×
  119. 118BristolEngland, United Kingdom
    681.2×
  120. 120MyyrmäkiUusimaa, Finland
    681.2×
  121. 121KurashikiOkayama, Japan
    681.2×
  122. 121SarajevoFederation of B&H, Bosnia and Herzegovina
    681.2×
  123. 123HoustonTexas, United States
    681.2×
  124. 124SangjuGyeongsangbuk-do, South Korea
    681.2×
  125. 125IksanJeollabuk-do, South Korea
    671.2×
  126. 125GüstrowMecklenburg-Vorpommern, Germany
    671.2×
  127. 127DushanbeDushanbe, Tajikistan
    671.2×
  128. 127HayangGyeongsangbuk-do, South Korea
    671.2×
  129. 127KoblenzRheinland-Pfalz, Germany
    671.2×
  130. 130OurenseGalicia, Spain
    671.2×
  131. 131ManchesterEngland, United Kingdom
    671.2×
  132. 131RostockMecklenburg-Vorpommern, Germany
    671.2×
  133. 133BusanBusan, South Korea
    661.2×
  134. 133NiihamaEhime, Japan
    661.2×
  135. 135YangsanGyeongsangnam-do, South Korea
    661.2×
  136. 135JōetsuNiigata, Japan
    661.2×
  137. 137VantaaUusimaa, Finland
    661.1×
  138. 137GdyniaPomerania, Poland
    661.1×
  139. 139UlsanUlsan, South Korea
    661.1×
  140. 139SokchoGangwon-do, South Korea
    661.1×
  141. 139NorrköpingÖstergötland, Sweden
    661.1×
  142. 142KuopioNorth Savo, Finland
    651.1×
  143. 142KlaukkalaUusimaa, Finland
    651.1×
  144. 142OsanGyeonggi-do, South Korea
    651.1×
  145. 142KimjeJeollabuk-do, South Korea
    651.1×
  146. 142PubalGyeonggi-do, South Korea
    651.1×
  147. 142IndioCalifornia, United States
    651.1×
  148. 148PyeongtaekGyeonggi-do, South Korea
    651.1×
  149. 148PohangGyeongsangbuk-do, South Korea
    651.1×
  150. 148FlintMichigan, United States
    651.1×
  151. 151AguascalientesAguascalientes, Mexico
    651.1×
  152. 152LubnjowBrandenburg, Germany
    651.1×
  153. 152SalamancaGuanajuato, Mexico
    651.1×
  154. 154UmeåVästerbotten, Sweden
    651.1×
  155. 154OlsztynWarmia-Masuria, Poland
    651.1×
  156. 154Hwaseong-siGyeonggi-do, South Korea
    651.1×
  157. 154HalstenbekSchleswig-Holstein, Germany
    651.1×
  158. 158KoesanNorth Chungcheong, South Korea
    641.1×
  159. 158El PasoTexas, United States
    641.1×
  160. 160KimhaeGyeongsangnam-do, South Korea
    641.1×
  161. 160HuelvaAndalusia, Spain
    641.1×
  162. 162SaijōEhime, Japan
    641.1×
  163. 163TsuruokaYamagata, Japan
    641.1×
  164. 163Kan’onjichōKagawa, Japan
    641.1×
  165. 163BerlinState of Berlin, Germany
    641.1×
  166. 166HongseongChungcheongnam-do, South Korea
    641.1×
  167. 166AndongGyeongsangbuk-do, South Korea
    641.1×
  168. 166KołobrzegWest Pomerania, Poland
    641.1×
  169. 169PhayaoPhayao, Thailand
    631.1×
  170. 169Newton AbbotEngland, United Kingdom
    631.1×
  171. 169GdańskPomerania, Poland
    631.1×
  172. 172Chiang RaiChiang Rai, Thailand
    631.0×
  173. 172Khon KaenKhon Kaen, Thailand
    631.0×
  174. 172GwangmyeongGyeonggi-do, South Korea
    631.0×
  175. 172TeltowBrandenburg, Germany
    631.0×
  176. 172StralsundMecklenburg-Vorpommern, Germany
    631.0×
  177. 172PasadenaTexas, United States
    631.0×
  178. 178MonsWallonia, Belgium
    631.0×
  179. 179HamburgHamburg, Germany
    631.0×
  180. 179AustinTexas, United States
    631.0×
  181. 179FontanaCalifornia, United States
    631.0×
  182. 179Santa ClaritaCalifornia, United States
    631.0×
  183. 183LampangLampang, Thailand
    631.0×
  184. 183Quezon Citylow-cost sensorsNational Capital Region, Philippines
    631.0×
  185. 183AsanChungcheongnam-do, South Korea
    631.0×
  186. 183CheorwonGangwon-do, South Korea
    631.0×
  187. 183DelmenhorstLower Saxony, Germany
    631.0×
  188. 188Chinch'ŏnNorth Chungcheong, South Korea
    631.0×
  189. 188RoeselareFlanders, Belgium
    631.0×
  190. 190BuanJeollabuk-do, South Korea
    621.0×
  191. 190Icheon-siGyeonggi-do, South Korea
    621.0×
  192. 190Gorzów WielkopolskiLubusz, Poland
    621.0×
  193. 193AshgabatAshgabat, Turkmenistan
    621.0×
  194. 193YeonilGyeongsangbuk-do, South Korea
    621.0×
  195. 193Narutochō-mitsuishiTokushima, Japan
    621.0×
  196. 193MiyakonojōMiyazaki, Japan
    621.0×
  197. 193PrestonEngland, United Kingdom
    621.0×
  198. 193MagdeburgSaxony-Anhalt, Germany
    621.0×
  199. 193LillestrømAkershus, Norway
    621.0×
  200. 200NagaiYamagata, Japan
    621.0×

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 1, 2024, smogrank.com/history/2024-06-01 (accessed 3 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.