SmogRank / History / June 17, 2025

Most polluted cities on June 17, 2025

2,038 cities ranked by their average PM2.5 over the day; the worst was Tiruppur, India, at 518.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during June 17, 2025. All episodes.

← Tiruppur 518.0 µg/m³ 500 µg/m³15 WHO 24-hour guideline
Every city ranked for June 17, 2025, 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. 1TiruppurTamil Nadu, India
    500+34.5×
  2. 2SaltilloCoahuila, Mexico
    500+31.3×
  3. 3Sri GanganagarRajasthan, India
    29614.7×
  4. 4KhurjaUttar Pradesh, India
    22810.2×
  5. 5KarauliRajasthan, India
    1988.1×
  6. 6CuddaloreTamil Nadu, India
    1937.7×
  7. 7VillarricaAraucania, Chile
    1756.0×
  8. 8RamanathapuramTamil Nadu, India
    1735.7×
  9. 9OsornoLos Lagos Region, Chile
    1685.4×
  10. 10JhānsiUttar Pradesh, India
    1685.3×
  11. 11KigaliKigali, Rwanda
    1675.2×
  12. 12SaugorMadhya Pradesh, India
    1655.0×
  13. 13ValdiviaLos Ríos Region, Chile
    1624.7×
  14. 14Puerto VarasLos Lagos Region, Chile
    1584.4×
  15. 15CuricóMaule Region, Chile
    1584.3×
  16. 16RourkelaOdisha, India
    1554.1×
  17. 17Dubailow-cost sensorsDubai, United Arab Emirates
    1554.1×
  18. 18HualpénBiobio, Chile
    1533.9×
  19. 19LoniUttar Pradesh, India
    1533.9×
  20. 19BūndiRajasthan, India
    1533.9×
  21. 21TemucoAraucania, Chile
    1523.8×
  22. 22CoyhaiqueAysén, Chile
    1453.6×
  23. 23Islamabadlow-cost sensorsIslamabad, Pakistan
    1443.5×
  24. 24BawānaDelhi, India
    1433.5×
  25. 24Santa Anita - Los FicusLima region, Peru
    1433.5×
  26. 26KarurTamil Nadu, India
    1433.5×
  27. 27RengoO'Higgins Region, Chile
    1423.5×
  28. 28LinaresMaule Region, Chile
    1423.5×
  29. 29DushanbeDushanbe, Tajikistan
    1403.4×
  30. 30FīrozābādUttar Pradesh, India
    1373.4×
  31. 31LudhianaPunjab, India
    1363.3×
  32. 32Puerto MonttLos Lagos Region, Chile
    1353.3×
  33. 33Aya NagarDelhi, India
    1343.3×
  34. 34Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1333.2×
  35. 35NacimientoBiobio, Chile
    1333.2×
  36. 36Lahorelow-cost sensorsPunjab, Pakistan
    1333.2×
  37. 37NarelaDelhi, India
    1293.1×
  38. 38NagapattinamTamil Nadu, India
    1293.1×
  39. 39Sialkotlow-cost sensorsPunjab, Pakistan
    1283.1×
  40. 40Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    1283.1×
  41. 41Dera Colliery TownshipOdisha, India
    1253.0×
  42. 42KanpurUttar Pradesh, India
    1233.0×
  43. 43LucknowUttar Pradesh, India
    1212.9×
  44. 44VrindāvanUttar Pradesh, India
    1202.9×
  45. 45TalaganteSantiago Metropolitan, Chile
    1192.8×
  46. 46Rawalpindilow-cost sensorsPunjab, Pakistan
    1182.8×
  47. 47NalbāriAssam, India
    1182.8×
  48. 48SamāstipurBihar, India
    1172.8×
  49. 49GobindgarhPunjab, India
    1162.8×
  50. 50GhāziābādUttar Pradesh, India
    1162.8×
  51. 51KatiharBihar, India
    1142.7×
  52. 52VijayawadaAndhra Pradesh, India
    1122.7×
  53. 53La UniónLos Ríos Region, Chile
    1122.7×
  54. 54HāpurUttar Pradesh, India
    1102.6×
  55. 54GummidipundiTamil Nadu, India
    1102.6×
  56. 56AnantapurAndhra Pradesh, India
    1092.6×
  57. 57BhilwaraRajasthan, India
    1082.6×
  58. 58KadapaAndhra Pradesh, India
    1072.5×
  59. 58NoidaUttar Pradesh, India
    1072.5×
  60. 60NagaonAssam, India
    1072.5×
  61. 60RancaguaO'Higgins Region, Chile
    1072.5×
  62. 62NajafgarhDelhi, India
    1062.5×
  63. 63RasapūdipalemAndhra Pradesh, India
    1052.5×
  64. 64MaiharMadhya Pradesh, India
    1032.4×
  65. 65TalcaMaule Region, Chile
    1032.4×
  66. 66AgraUttar Pradesh, India
    1012.4×
  67. 66BaddiHimachal Pradesh, India
    1012.4×
  68. 68BhāgalpurBihar, India
    1002.4×
  69. 69Greater NoidaUttar Pradesh, India
    992.3×
  70. 70DelhiDelhi, India
    982.3×
  71. 71ChillánÑuble, Chile
    982.3×
  72. 71Ciudad JuárezChihuahua, Mexico
    982.3×
  73. 73BulandshahrUttar Pradesh, India
    972.3×
  74. 74CalexicoCalifornia, United States
    972.3×
  75. 75KhannaPunjab, India
    972.2×
  76. 76ThāneMaharashtra, India
    962.2×
  77. 77CauquenesMaule Region, Chile
    962.2×
  78. 78NashikMaharashtra, India
    952.2×
  79. 78CoronelBiobio, Chile
    952.2×
  80. 80Los ÁngelesBiobio, Chile
    952.2×
  81. 80CuranilahueBiobio, Chile
    952.2×
  82. 82MalegaonMaharashtra, India
    942.2×
  83. 83DādriUttar Pradesh, India
    942.1×
  84. 83ChandigarhChandigarh, India
    942.1×
  85. 85TambaramTamil Nadu, India
    942.1×
  86. 86KollamKerala, India
    942.1×
  87. 87TirupatiAndhra Pradesh, India
    932.1×
  88. 88BhelaiChhattisgarh, India
    932.1×
  89. 89HyderabadTelangana, India
    932.1×
  90. 90ManamaManama, Bahrain
    922.1×
  91. 91MohaliPunjab, India
    912.0×
  92. 92QuinteroValparaiso, Chile
    912.0×
  93. 92HualquiBiobio, Chile
    912.0×
  94. 94QuthbullapurTelangana, India
    902.0×
  95. 95KannurKerala, India
    902.0×
  96. 96Puerto AysénAysén, Chile
    902.0×
  97. 97KhargharMaharashtra, India
    892.0×
  98. 98TalcahuanoBiobio, Chile
    892.0×
  99. 99Duque de CaxiasRio de Janeiro, Brazil
    892.0×
  100. 99VapiGujarat, India
    892.0×
  101. 101JaipurRajasthan, India
    892.0×
  102. 102Gimpo-siGyeonggi-do, South Korea
    881.9×
  103. 103RānipetTamil Nadu, India
    881.9×
  104. 104SantiagoSantiago Metropolitan, Chile
    871.9×
  105. 105Istanbullow-cost sensorsIstanbul, Turkey
    861.9×
  106. 106GayaBihar, India
    861.9×
  107. 107CheorwonGangwon-do, South Korea
    861.8×
  108. 107Pimpri-ChinchwadMaharashtra, India
    861.8×
  109. 109ConcónValparaiso, Chile
    851.8×
  110. 110BhiwadiRajasthan, India
    851.8×
  111. 111Iloilolow-cost sensorsWestern Visayas, Philippines
    851.8×
  112. 111AlangadKerala, India
    851.8×
  113. 113BhiwandiMaharashtra, India
    841.8×
  114. 113AngulOdisha, India
    841.8×
  115. 115Goyang-siGyeonggi-do, South Korea
    841.8×
  116. 116AntofagastaAntofagasta, Chile
    841.8×
  117. 116RangioraCanterbury, New Zealand
    841.8×
  118. 118SatnaMadhya Pradesh, India
    831.8×
  119. 119CoquimboCoquimbo Region, Chile
    831.7×
  120. 120CholulaPuebla, Mexico
    831.7×
  121. 121DausaRajasthan, India
    821.7×
  122. 122ŌtsukiYamanashi, Japan
    821.7×
  123. 122YamanashiYamanashi, Japan
    821.7×
  124. 124SangāreddiTelangana, India
    821.7×
  125. 125Naucalpan de JuárezMéxico, Mexico
    821.7×
  126. 126Uijeongbu-siGyeonggi-do, South Korea
    821.7×
  127. 127TimaruCanterbury, New Zealand
    811.7×
  128. 128KofuYamanashi, Japan
    811.7×
  129. 129HanamGyeonggi-do, South Korea
    811.7×
  130. 130SangjuGyeongsangbuk-do, South Korea
    811.7×
  131. 130Ganghwa-gunIncheon, South Korea
    811.7×
  132. 132Guri-siGyeonggi-do, South Korea
    801.7×
  133. 133HājīpurBihar, India
    801.6×
  134. 134KalyānMaharashtra, India
    801.6×
  135. 134CopiapóAtacama, Chile
    801.6×
  136. 136YecheonGyeongsangbuk-do, South Korea
    801.6×
  137. 137SingrauliMadhya Pradesh, India
    801.6×
  138. 138AlwarRajasthan, India
    791.6×
  139. 139PatiālaPunjab, India
    791.6×
  140. 139MuzaffarpurBihar, India
    791.6×
  141. 139GapyeongGyeonggi-do, South Korea
    791.6×
  142. 139ChiguayanteBiobio, Chile
    791.6×
  143. 143AriyalūrTamil Nadu, India
    781.6×
  144. 144GumiGyeongsangbuk-do, South Korea
    781.6×
  145. 145BegusaraiBihar, India
    781.6×
  146. 146PanvelMaharashtra, India
    781.6×
  147. 146SeoulSeoul, South Korea
    781.6×
  148. 148ChristchurchCanterbury, New Zealand
    771.6×
  149. 149IncheonIncheon, South Korea
    771.5×
  150. 150SīkarRajasthan, India
    771.5×
  151. 150Roi EtRoi Et, Thailand
    771.5×
  152. 150Bucheon-siGyeonggi-do, South Korea
    771.5×
  153. 153YangjuGyeonggi-do, South Korea
    771.5×
  154. 153Santa Monicalow-cost sensorsCalifornia, United States
    771.5×
  155. 155AmritsarPunjab, India
    761.5×
  156. 156DehradunUttarakhand, India
    761.5×
  157. 156HayangGyeongsangbuk-do, South Korea
    761.5×
  158. 156ShenyangLiaoning, China
    761.5×
  159. 159YeongjuGyeongsangbuk-do, South Korea
    761.5×
  160. 159MunsanGyeonggi-do, South Korea
    761.5×
  161. 159TijuanaBaja California, Mexico
    761.5×
  162. 162YangguGangwon-do, South Korea
    751.5×
  163. 162TsuchiuraIbaraki, Japan
    751.5×
  164. 164VijayapuraKarnataka, India
    751.5×
  165. 164JungpyongNorth Chungcheong, South Korea
    751.5×
  166. 164NamyangjuGyeonggi-do, South Korea
    751.5×
  167. 167Ansan-siGyeonggi-do, South Korea
    751.5×
  168. 167Bonita SpringsFlorida, United States
    751.5×
  169. 169JaisalmerRajasthan, India
    751.5×
  170. 169Dunedinlow-cost sensorsOtago, New Zealand
    751.5×
  171. 171BoisarMaharashtra, India
    741.4×
  172. 171JakartaJakarta, Indonesia
    741.4×
  173. 171Jeju CityJeju-do, South Korea
    741.4×
  174. 171Khan Na YaoBangkok, Thailand
    741.4×
  175. 175YeongdongNorth Chungcheong, South Korea
    741.4×
  176. 175Hongch’ŏnGangwon-do, South Korea
    741.4×
  177. 177ThrissurKerala, India
    741.4×
  178. 177PatnaBihar, India
    741.4×
  179. 177HigashikurumeTokyo, Japan
    741.4×
  180. 180EisenGyeongsangbuk-do, South Korea
    741.4×
  181. 180WŏnjuGangwon-do, South Korea
    741.4×
  182. 180AsanChungcheongnam-do, South Korea
    741.4×
  183. 180ChangsuJeollabuk-do, South Korea
    741.4×
  184. 180NipomoCalifornia, United States
    741.4×
  185. 180PithampurMadhya Pradesh, India
    741.4×
  186. 186KinzanChungcheongnam-do, South Korea
    741.4×
  187. 187Icheon-siGyeonggi-do, South Korea
    741.4×
  188. 188GwaliorMadhya Pradesh, India
    731.4×
  189. 188WaegwanGyeongsangbuk-do, South Korea
    731.4×
  190. 188IksanJeollabuk-do, South Korea
    731.4×
  191. 191HaldiaWest Bengal, India
    731.4×
  192. 191OkcheonNorth Chungcheong, South Korea
    731.4×
  193. 191WabuGyeonggi-do, South Korea
    731.4×
  194. 191FontanaCalifornia, United States
    731.4×
  195. 195UdaipurRajasthan, India
    731.4×
  196. 195YasothonYasothon, Thailand
    731.4×
  197. 195SokchoGangwon-do, South Korea
    731.4×
  198. 195PyeongtaekGyeonggi-do, South Korea
    731.4×
  199. 195Cheongsong gunGyeongsangbuk-do, South Korea
    731.4×
  200. 195La SerenaCoquimbo Region, Chile
    731.4×

Top 200 of 2,038 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 17, 2025, smogrank.com/history/2025-06-17 (accessed 2 Oct 2026).

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