SmogRank / History / June 16, 2023

Most polluted cities on June 16, 2023

1,324 cities ranked by their average PM2.5 over the day; the worst was Coyhaique, Chile, at 139.5 µg/m³. Each city's own local calendar day.

Bad-air episodes during June 16, 2023. All episodes.

← Coyhaique 139.5 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for June 16, 2023, 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
    2159.3×
  2. 2Puerto AysénAysén, Chile
    1695.4×
  3. 3CuricóMaule Region, Chile
    1675.2×
  4. 4LinaresMaule Region, Chile
    1655.0×
  5. 5TalaganteSantiago Metropolitan, Chile
    1634.8×
  6. 6Ciudad Benito JuárezNuevo León, Mexico
    1564.2×
  7. 7SantiagoSantiago Metropolitan, Chile
    1554.1×
  8. 8KigaliKigali, Rwanda
    1554.0×
  9. 9RengoO'Higgins Region, Chile
    1533.9×
  10. 10RancaguaO'Higgins Region, Chile
    1523.8×
  11. 11AntananarivoAnalamanga, Madagascar
    1523.8×
  12. 12Lahorelow-cost sensorsPunjab, Pakistan
    1523.8×
  13. 13Puerto VarasLos Lagos Region, Chile
    1503.7×
  14. 14HualquiBiobio, Chile
    1393.4×
  15. 15TemucoAraucania, Chile
    1363.3×
  16. 16CauquenesMaule Region, Chile
    1353.3×
  17. 17CoronelBiobio, Chile
    1323.2×
  18. 18San CarlosÑuble, Chile
    1263.1×
  19. 19Dhakalow-cost sensorsDhaka Division, Bangladesh
    1263.0×
  20. 20La UniónLos Ríos Region, Chile
    1233.0×
  21. 21QuillotaValparaiso, Chile
    1233.0×
  22. 21OttawaOntario, Canada
    1233.0×
  23. 23ToméBiobio, Chile
    1202.9×
  24. 24ConcepciónBiobio, Chile
    1182.8×
  25. 25EdmontonAlberta, Canada
    1172.8×
  26. 26ManamaManama, Bahrain
    1172.8×
  27. 27La SerenaCoquimbo Region, Chile
    1172.8×
  28. 28Viña del MarValparaiso, Chile
    1152.7×
  29. 29TalcaMaule Region, Chile
    1112.6×
  30. 30CoquimboCoquimbo Region, Chile
    1112.6×
  31. 31Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1102.6×
  32. 32OsornoLos Lagos Region, Chile
    1102.6×
  33. 33NairobiNairobi County, Kenya
    1082.6×
  34. 34JakartaJakarta, Indonesia
    1062.5×
  35. 34Puente AltoSantiago Metropolitan, Chile
    1062.5×
  36. 34SaskatoonSaskatchewan, Canada
    1062.5×
  37. 37Swift CurrentSaskatchewan, Canada
    1042.5×
  38. 38QuinteroValparaiso, Chile
    1042.5×
  39. 39Red DeerAlberta, Canada
    1042.4×
  40. 40Puerto MonttLos Lagos Region, Chile
    1022.4×
  41. 41North BayOntario, Canada
    1022.4×
  42. 42KolkataWest Bengal, India
    1022.4×
  43. 43Addis AbabaAddis Ababa, Ethiopia
    1012.4×
  44. 44Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1012.4×
  45. 45ConcónValparaiso, Chile
    1002.3×
  46. 45ChillánÑuble, Chile
    1002.3×
  47. 47Islamabadlow-cost sensorsIslamabad, Pakistan
    992.3×
  48. 47CornwallOntario, Canada
    992.3×
  49. 49MontréalQuebec, Canada
    992.3×
  50. 50SalorTashkent Region, Uzbekistan
    982.3×
  51. 51ValdiviaLos Ríos Region, Chile
    972.3×
  52. 52Kathmandulow-cost sensorsBagmati Province, Nepal
    952.2×
  53. 52DearbornMichigan, United States
    952.2×
  54. 54CelayaGuanajuato, Mexico
    952.2×
  55. 54DetroitMichigan, United States
    952.2×
  56. 56Lincoln ParkMichigan, United States
    942.2×
  57. 57St. ThomasOntario, Canada
    942.1×
  58. 58PeterboroughOntario, Canada
    932.1×
  59. 59AntofagastaAntofagasta, Chile
    932.1×
  60. 60ChiguayanteBiobio, Chile
    922.1×
  61. 61TaylorMichigan, United States
    922.1×
  62. 62YpsilantiMichigan, United States
    922.1×
  63. 62St. AlbertAlberta, Canada
    922.1×
  64. 64RoanokeVirginia, United States
    912.1×
  65. 65HanoiHanoi, Vietnam
    912.0×
  66. 66TalcahuanoBiobio, Chile
    902.0×
  67. 66DorvalQuebec, Canada
    902.0×
  68. 68KitchenerOntario, Canada
    902.0×
  69. 69Naucalpan de JuárezMéxico, Mexico
    902.0×
  70. 69SalamancaGuanajuato, Mexico
    902.0×
  71. 69LondonOntario, Canada
    902.0×
  72. 72GuadalajaraJalisco, Mexico
    902.0×
  73. 73Port HuronMichigan, United States
    892.0×
  74. 73CalgaryAlberta, Canada
    892.0×
  75. 75BrossardQuebec, Canada
    892.0×
  76. 76DelhiDelhi, India
    881.9×
  77. 76LaredoTexas, United States
    881.9×
  78. 76BellevilleOntario, Canada
    881.9×
  79. 79GranbyQuebec, Canada
    881.9×
  80. 80Karachilow-cost sensorsSindh, Pakistan
    881.9×
  81. 81Rivière-des-Prairies–Pointe-aux-TremblesQuebec, Canada
    871.9×
  82. 82Eagle PassTexas, United States
    871.9×
  83. 83BrantfordOntario, Canada
    861.9×
  84. 84BeijingBeijing, China
    861.9×
  85. 85AshlandKentucky, United States
    861.9×
  86. 85SarniaOntario, Canada
    861.9×
  87. 87CopiapóAtacama, Chile
    861.8×
  88. 88JeffersontownKentucky, United States
    851.8×
  89. 88RedfordMichigan, United States
    851.8×
  90. 90JeffersonvilleIndiana, United States
    851.8×
  91. 90ChathamOntario, Canada
    851.8×
  92. 92BarrieOntario, Canada
    851.8×
  93. 93LansingMichigan, United States
    841.8×
  94. 94FlintMichigan, United States
    841.8×
  95. 95ChennaiTamil Nadu, India
    841.8×
  96. 95OwensboroKentucky, United States
    841.8×
  97. 95MedinaOhio, United States
    841.8×
  98. 98ElizabethtownKentucky, United States
    831.8×
  99. 99Des MoinesIowa, United States
    831.8×
  100. 100Saint-Jean-sur-RichelieuQuebec, Canada
    831.7×
  101. 101Saint MatthewsKentucky, United States
    821.7×
  102. 102AnkenyIowa, United States
    821.7×
  103. 103Sherwood ParkAlberta, Canada
    821.7×
  104. 104AppletonWisconsin, United States
    821.7×
  105. 105AricaArica y Parinacota Region, Chile
    821.7×
  106. 105ClaytonNorth Carolina, United States
    821.7×
  107. 107LotaBiobio, Chile
    811.7×
  108. 107Granite CityIllinois, United States
    811.7×
  109. 109Alto HospicioTarapacá, Chile
    811.7×
  110. 109ClevelandOhio, United States
    811.7×
  111. 111León de los AldamaGuanajuato, Mexico
    811.7×
  112. 111AustinTexas, United States
    811.7×
  113. 113St. CatharinesOntario, Canada
    811.7×
  114. 114LouisvilleKentucky, United States
    801.7×
  115. 115DushanbeDushanbe, Tajikistan
    801.7×
  116. 115Valley StationKentucky, United States
    801.7×
  117. 117HyderabadTelangana, India
    801.6×
  118. 118SarajevoFederation of B&H, Bosnia and Herzegovina
    801.6×
  119. 118AkronOhio, United States
    801.6×
  120. 120EvansvilleIndiana, United States
    801.6×
  121. 121CuranilahueBiobio, Chile
    791.6×
  122. 122Live OakTexas, United States
    791.6×
  123. 123HamiltonOntario, Canada
    791.6×
  124. 124Lexington-FayetteKentucky, United States
    781.6×
  125. 125Bay CityMichigan, United States
    781.6×
  126. 126East Saint LouisIllinois, United States
    781.6×
  127. 126BeltonTexas, United States
    781.6×
  128. 128Ciudad JuárezChihuahua, Mexico
    771.5×
  129. 129CantonOhio, United States
    771.5×
  130. 130Lagoslow-cost sensorsLagos, Nigeria
    771.5×
  131. 130Fort ThomasKentucky, United States
    771.5×
  132. 130NorwoodOhio, United States
    771.5×
  133. 133San Luis de la PazGuanajuato, Mexico
    761.5×
  134. 133Green BayWisconsin, United States
    761.5×
  135. 133ReginaSaskatchewan, Canada
    761.5×
  136. 136MiddletownOhio, United States
    761.5×
  137. 136Sioux FallsSouth Dakota, United States
    761.5×
  138. 138Mexico CityMexico City, Mexico
    761.5×
  139. 138Shaker HeightsOhio, United States
    761.5×
  140. 140CincinnatiOhio, United States
    761.5×
  141. 140Greater SudburyOntario, Canada
    761.5×
  142. 142Los ÁngelesBiobio, Chile
    761.5×
  143. 142DublinOhio, United States
    761.5×
  144. 142WatertownSouth Dakota, United States
    761.5×
  145. 145MinneapolisMinnesota, United States
    751.5×
  146. 145WaukeshaWisconsin, United States
    751.5×
  147. 147St. LouisMissouri, United States
    751.5×
  148. 147KalamazooMichigan, United States
    751.5×
  149. 149RichmondVirginia, United States
    751.5×
  150. 150West FargoNorth Dakota, United States
    741.4×
  151. 151BurnsvilleMinnesota, United States
    741.4×
  152. 152SpringfieldOhio, United States
    741.4×
  153. 153San AntonioTexas, United States
    741.4×
  154. 153Medicine HatAlberta, Canada
    741.4×
  155. 155DelmenhorstLower Saxony, Germany
    741.4×
  156. 155KingsportTennessee, United States
    741.4×
  157. 155BrookingsSouth Dakota, United States
    741.4×
  158. 155Rouyn-NorandaQuebec, Canada
    741.4×
  159. 159Grand RapidsMichigan, United States
    731.4×
  160. 159LethbridgeAlberta, Canada
    731.4×
  161. 161GuangzhouGuangdong, China
    731.4×
  162. 161Saint MichaelMinnesota, United States
    731.4×
  163. 161Saint PaulMinnesota, United States
    731.4×
  164. 164MilwaukeeWisconsin, United States
    731.4×
  165. 165DaytonOhio, United States
    731.4×
  166. 166CorsicanaTexas, United States
    731.4×
  167. 166KingstonOntario, Canada
    731.4×
  168. 168Saint CloudMinnesota, United States
    721.4×
  169. 168ToledoOhio, United States
    721.4×
  170. 170MartinŽilina Region, Slovakia
    721.4×
  171. 170AberdeenSouth Dakota, United States
    721.4×
  172. 172Ecatepec de MorelosMéxico, Mexico
    721.4×
  173. 172San Miguel de AllendeGuanajuato, Mexico
    721.4×
  174. 172IndianapolisIndiana, United States
    721.4×
  175. 172South MilwaukeeWisconsin, United States
    721.4×
  176. 176AshgabatAshgabat, Turkmenistan
    721.3×
  177. 176MasonOhio, United States
    721.3×
  178. 176WaterlooIowa, United States
    721.3×
  179. 179Apple ValleyMinnesota, United States
    711.3×
  180. 179RochesterMinnesota, United States
    711.3×
  181. 181ShenyangLiaoning, China
    711.3×
  182. 181ParadiseCalifornia, United States
    711.3×
  183. 183TorontoOntario, Canada
    711.3×
  184. 184ValenciennesHauts-de-France, France
    711.3×
  185. 184New AlbanyIndiana, United States
    711.3×
  186. 184ShakopeeMinnesota, United States
    711.3×
  187. 184WarrenOhio, United States
    711.3×
  188. 184Prince AlbertSaskatchewan, Canada
    711.3×
  189. 189BloomingtonIndiana, United States
    711.3×
  190. 189ConroeTexas, United States
    711.3×
  191. 189HopewellVirginia, United States
    711.3×
  192. 189CharlestonWest Virginia, United States
    711.3×
  193. 189LewistonIdaho, United States
    711.3×
  194. 194WaregemFlanders, Belgium
    711.3×
  195. 194CaenNormandy, France
    711.3×
  196. 196Winston-SalemNorth Carolina, United States
    701.3×
  197. 197DrummondvilleQuebec, Canada
    701.3×
  198. 198Iowa CityIowa, United States
    701.3×
  199. 198Eau ClaireWisconsin, United States
    701.3×
  200. 200IzegemFlanders, Belgium
    691.3×

Top 200 of 1,324 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

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SmogRank, most polluted cities, PM2.5, June 16, 2023, smogrank.com/history/2023-06-16 (accessed 2 Oct 2026).

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