SmogRank / History / July 12, 2025

Most polluted cities on July 12, 2025

2,518 cities ranked by their average PM2.5 over the day; the worst was Surat, India, at 341.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during July 12, 2025. All episodes.

← Surat 341.0 µg/m³ 300 µg/m³15 WHO 24-hour guideline
Every city ranked for July 12, 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. 1SuratGujarat, India
    500+22.7×
  2. 2LinaresMaule Region, Chile
    2129.1×
  3. 3Puerto VarasLos Lagos Region, Chile
    1998.3×
  4. 4OsornoLos Lagos Region, Chile
    1978.0×
  5. 5SuperiorWisconsin, United States
    1947.8×
  6. 6DuluthMinnesota, United States
    1917.5×
  7. 7BhelaiChhattisgarh, India
    1907.4×
  8. 8TalaganteSantiago Metropolitan, Chile
    1856.9×
  9. 9CuricóMaule Region, Chile
    1836.7×
  10. 10KigaliKigali, Rwanda
    1816.6×
  11. 11West FargoNorth Dakota, United States
    1776.2×
  12. 12VillarricaAraucania, Chile
    1756.0×
  13. 13BurnsvilleMinnesota, United States
    1745.9×
  14. 14RamanathapuramTamil Nadu, India
    1735.8×
  15. 15Puerto AysénAysén, Chile
    1705.5×
  16. 16MinneapolisMinnesota, United States
    1695.4×
  17. 17RancaguaO'Higgins Region, Chile
    1695.4×
  18. 18CuddaloreTamil Nadu, India
    1685.3×
  19. 19BegusaraiBihar, India
    1675.3×
  20. 20BlaineMinnesota, United States
    1675.3×
  21. 21ShakopeeMinnesota, United States
    1675.2×
  22. 22KishanganjBihar, India
    1655.0×
  23. 23Saint PaulMinnesota, United States
    1655.0×
  24. 24SaharsaBihar, India
    1655.0×
  25. 25SantiagoSantiago Metropolitan, Chile
    1645.0×
  26. 25QuilpuéValparaiso, Chile
    1645.0×
  27. 27Apple ValleyMinnesota, United States
    1645.0×
  28. 28Saint CloudMinnesota, United States
    1644.9×
  29. 29Saint MichaelMinnesota, United States
    1634.9×
  30. 30JakartaJakarta, Indonesia
    1624.7×
  31. 31Lahorelow-cost sensorsPunjab, Pakistan
    1604.5×
  32. 32QuillotaValparaiso, Chile
    1604.5×
  33. 32Puente AltoSantiago Metropolitan, Chile
    1604.5×
  34. 34RengoO'Higgins Region, Chile
    1584.4×
  35. 35CoyhaiqueAysén, Chile
    1574.3×
  36. 36MankatoMinnesota, United States
    1564.2×
  37. 37DushanbeDushanbe, Tajikistan
    1564.1×
  38. 38Gujranwalalow-cost sensorsPunjab, Pakistan
    1554.0×
  39. 39CholulaPuebla, Mexico
    1544.0×
  40. 40JodaOdisha, India
    1533.9×
  41. 41Faisalabadlow-cost sensorsPunjab, Pakistan
    1533.9×
  42. 42GummidipundiTamil Nadu, India
    1523.8×
  43. 43SamāstipurBihar, India
    1483.6×
  44. 44TalcaMaule Region, Chile
    1473.6×
  45. 45Sri GanganagarRajasthan, India
    1453.6×
  46. 46ConcónValparaiso, Chile
    1433.5×
  47. 47ManamaManama, Bahrain
    1423.5×
  48. 48NoidaUttar Pradesh, India
    1423.5×
  49. 49QuinteroValparaiso, Chile
    1413.5×
  50. 50Greater NoidaUttar Pradesh, India
    1383.4×
  51. 51NacimientoBiobio, Chile
    1373.3×
  52. 52La UniónLos Ríos Region, Chile
    1353.3×
  53. 53CauquenesMaule Region, Chile
    1343.3×
  54. 54LimaLima Province, Peru
    1333.2×
  55. 55HājīpurBihar, India
    1303.1×
  56. 56Eau ClaireWisconsin, United States
    1273.1×
  57. 57CallaoCallao, Peru
    1263.1×
  58. 58San CarlosÑuble, Chile
    1253.0×
  59. 59San Francisco De BorjaLima region, Peru
    1243.0×
  60. 60Sialkotlow-cost sensorsPunjab, Pakistan
    1243.0×
  61. 61Viña del MarValparaiso, Chile
    1233.0×
  62. 62ValdiviaLos Ríos Region, Chile
    1212.9×
  63. 63HualquiBiobio, Chile
    1212.9×
  64. 64RasapūdipalemAndhra Pradesh, India
    1202.9×
  65. 65GhāziābādUttar Pradesh, India
    1192.9×
  66. 66CoronelBiobio, Chile
    1192.8×
  67. 67TirupatiAndhra Pradesh, India
    1182.8×
  68. 68KadapaAndhra Pradesh, India
    1162.8×
  69. 69Sunland ParkNew Mexico, United States
    1152.7×
  70. 70RochesterMinnesota, United States
    1152.7×
  71. 71Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1142.7×
  72. 72ĀsansolWest Bengal, India
    1112.6×
  73. 73Dubailow-cost sensorsDubai, United Arab Emirates
    1082.6×
  74. 73ReginaSaskatchewan, Canada
    1082.6×
  75. 75ToméBiobio, Chile
    1082.6×
  76. 76VijayawadaAndhra Pradesh, India
    1082.5×
  77. 77PāliRajasthan, India
    1062.5×
  78. 78MarquetteMichigan, United States
    1052.5×
  79. 78Santa Anita - Los FicusLima region, Peru
    1052.5×
  80. 80AjmerRajasthan, India
    1042.5×
  81. 81NandedMaharashtra, India
    1042.5×
  82. 82GobindgarhPunjab, India
    1042.4×
  83. 83AriyalūrTamil Nadu, India
    1032.4×
  84. 84RourkelaOdisha, India
    1032.4×
  85. 85DādriUttar Pradesh, India
    1022.4×
  86. 86Multanlow-cost sensorsPunjab, Pakistan
    1012.4×
  87. 86AmritsarPunjab, India
    1012.4×
  88. 88MuzaffarnagarUttar Pradesh, India
    1002.3×
  89. 88Las CrucesNew Mexico, United States
    1002.3×
  90. 90DelhiDelhi, India
    992.3×
  91. 90AmravatiMaharashtra, India
    992.3×
  92. 92Rawalpindilow-cost sensorsPunjab, Pakistan
    992.3×
  93. 93TemucoAraucania, Chile
    982.3×
  94. 94ChittoorAndhra Pradesh, India
    982.3×
  95. 94ChandigarhChandigarh, India
    982.3×
  96. 96BaddiHimachal Pradesh, India
    982.3×
  97. 97PatnaBihar, India
    972.2×
  98. 98RānīganjWest Bengal, India
    962.2×
  99. 99MohaliPunjab, India
    962.2×
  100. 100BānswāraRajasthan, India
    962.2×
  101. 100BhiwadiRajasthan, India
    962.2×
  102. 102AnantapurAndhra Pradesh, India
    962.2×
  103. 103BawānaDelhi, India
    962.2×
  104. 104ConcepciónBiobio, Chile
    952.2×
  105. 105BrookingsSouth Dakota, United States
    952.2×
  106. 106SocorroTexas, United States
    952.2×
  107. 107HualpénBiobio, Chile
    942.2×
  108. 108KannurKerala, India
    942.1×
  109. 108KhargharMaharashtra, India
    942.1×
  110. 110BarbilOdisha, India
    932.1×
  111. 111Ciudad JuárezChihuahua, Mexico
    932.1×
  112. 112NavalpattuTamil Nadu, India
    932.1×
  113. 113NarelaDelhi, India
    932.1×
  114. 114KhannaPunjab, India
    932.1×
  115. 115ChillánÑuble, Chile
    922.1×
  116. 116NagpurMaharashtra, India
    922.1×
  117. 117JaipurRajasthan, India
    912.1×
  118. 118XonacatlánMéxico, Mexico
    912.0×
  119. 118Naucalpan de JuárezMéxico, Mexico
    912.0×
  120. 118WatertownSouth Dakota, United States
    912.0×
  121. 121NalbāriAssam, India
    902.0×
  122. 121Lagoslow-cost sensorsLagos, Nigeria
    902.0×
  123. 123RājgīrBihar, India
    902.0×
  124. 124Wadgaon KolhatiMaharashtra, India
    902.0×
  125. 125Islamabadlow-cost sensorsIslamabad, Pakistan
    902.0×
  126. 126ChiguayanteBiobio, Chile
    892.0×
  127. 127VapiGujarat, India
    892.0×
  128. 128Puerto MonttLos Lagos Region, Chile
    881.9×
  129. 129SilcharAssam, India
    881.9×
  130. 129GwaliorMadhya Pradesh, India
    881.9×
  131. 131Hyderabadlow-cost sensorsSindh, Pakistan
    881.9×
  132. 132MorādābādUttar Pradesh, India
    881.9×
  133. 133DurgapurWest Bengal, India
    871.9×
  134. 134San Salvador TizatlalliMéxico, Mexico
    871.9×
  135. 134AlangadKerala, India
    871.9×
  136. 136MalegaonMaharashtra, India
    861.9×
  137. 136KalyānMaharashtra, India
    861.9×
  138. 136Pasadenalow-cost sensorsCalifornia, United States
    861.9×
  139. 139KalaburagiKarnataka, India
    861.9×
  140. 140Quettalow-cost sensorsBalochistan, Pakistan
    861.9×
  141. 140TiruchirappalliTamil Nadu, India
    861.9×
  142. 140CopiapóAtacama, Chile
    861.9×
  143. 143NajafgarhDelhi, India
    851.8×
  144. 144BadlapurMaharashtra, India
    851.8×
  145. 145BaripādaOdisha, India
    851.8×
  146. 146SīkarRajasthan, India
    851.8×
  147. 146Nepeanlow-cost sensorsOntario, Canada
    851.8×
  148. 148AngulOdisha, India
    851.8×
  149. 149BhiwandiMaharashtra, India
    841.8×
  150. 150DurgChhattisgarh, India
    841.8×
  151. 151Accralow-cost sensorsGreater Accra, Ghana
    841.8×
  152. 152SiliguriWest Bengal, India
    841.8×
  153. 152Dera Colliery TownshipOdisha, India
    841.8×
  154. 154GorakhpurUttar Pradesh, India
    841.8×
  155. 155MangaluruKarnataka, India
    831.8×
  156. 155HyderabadTelangana, India
    831.8×
  157. 155TalcahuanoBiobio, Chile
    831.8×
  158. 155El PasoTexas, United States
    831.8×
  159. 159AhmedabadGujarat, India
    831.8×
  160. 160La SerenaCoquimbo Region, Chile
    831.8×
  161. 161MandideepMadhya Pradesh, India
    831.7×
  162. 162MuzaffarpurBihar, India
    821.7×
  163. 163MahādMaharashtra, India
    821.7×
  164. 164Bahawalpurlow-cost sensorsPunjab, Pakistan
    821.7×
  165. 165TirupparangunramTamil Nadu, India
    821.7×
  166. 165SibsāgarAssam, India
    821.7×
  167. 165PanvelMaharashtra, India
    821.7×
  168. 165KohimaNagaland, India
    821.7×
  169. 169ReddingCalifornia, United States
    821.7×
  170. 169UliyazhathuraKerala, India
    821.7×
  171. 171RajamahendravaramAndhra Pradesh, India
    811.7×
  172. 171HāpurUttar Pradesh, India
    811.7×
  173. 171PithampurMadhya Pradesh, India
    811.7×
  174. 174ChāndaMaharashtra, India
    811.7×
  175. 175UdaipurRajasthan, India
    801.6×
  176. 175JalandharPunjab, India
    801.6×
  177. 177PurniaBihar, India
    801.6×
  178. 178La Providencia Siglo XXIHidalgo, Mexico
    791.6×
  179. 179Karachilow-cost sensorsSindh, Pakistan
    791.6×
  180. 179ChicoCalifornia, United States
    791.6×
  181. 181Mexico CityMexico City, Mexico
    791.6×
  182. 182NashikMaharashtra, India
    791.6×
  183. 183CoquimboCoquimbo Region, Chile
    791.6×
  184. 184BoisarMaharashtra, India
    781.6×
  185. 184Ciudad Benito JuárezNuevo León, Mexico
    781.6×
  186. 184AberdeenSouth Dakota, United States
    781.6×
  187. 187Arvadalow-cost sensorsColorado, United States
    781.6×
  188. 188ChennaiTamil Nadu, India
    781.6×
  189. 188GayaBihar, India
    781.6×
  190. 190GuwahatiAssam, India
    771.6×
  191. 191TlaquepaqueJalisco, Mexico
    771.5×
  192. 192PatiālaPunjab, India
    771.5×
  193. 192DausaRajasthan, India
    771.5×
  194. 192TuxtlaChiapas, Mexico
    771.5×
  195. 192AntofagastaAntofagasta, Chile
    771.5×
  196. 196KolkataWest Bengal, India
    771.5×
  197. 197SerilingampalleTelangana, India
    761.5×
  198. 198ArrahBihar, India
    761.5×
  199. 199VijayapuraKarnataka, India
    761.5×
  200. 199Mixquiahuala de JuárezHidalgo, Mexico
    761.5×

Top 200 of 2,518 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, July 12, 2025, smogrank.com/history/2025-07-12 (accessed 2 Oct 2026).

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