SmogRank / History / July 13, 2025

Most polluted cities on July 13, 2025

2,470 cities ranked by their average PM2.5 over the day; the worst was Amritsar, India, at 354.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during July 13, 2025. All episodes.

← Amritsar 354.0 µg/m³ 300 µg/m³15 WHO 24-hour guideline
Every city ranked for July 13, 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. 1AmritsarPunjab, India
    500+23.6×
  2. 2SuratGujarat, India
    500+23.2×
  3. 3KalyānMaharashtra, India
    1957.9×
  4. 4RancaguaO'Higgins Region, Chile
    1867.0×
  5. 5Gujranwalalow-cost sensorsPunjab, Pakistan
    1776.2×
  6. 6SantiagoSantiago Metropolitan, Chile
    1755.9×
  7. 7Puerto AysénAysén, Chile
    1735.8×
  8. 8KigaliKigali, Rwanda
    1725.7×
  9. 9Puente AltoSantiago Metropolitan, Chile
    1695.4×
  10. 10Lahorelow-cost sensorsPunjab, Pakistan
    1685.3×
  11. 11MarquetteMichigan, United States
    1655.1×
  12. 12TalaganteSantiago Metropolitan, Chile
    1644.9×
  13. 12Green BayWisconsin, United States
    1644.9×
  14. 14HualquiBiobio, Chile
    1614.7×
  15. 15Faisalabadlow-cost sensorsPunjab, Pakistan
    1614.7×
  16. 16QuillotaValparaiso, Chile
    1614.6×
  17. 17ValdiviaLos Ríos Region, Chile
    1614.6×
  18. 18JodaOdisha, India
    1614.6×
  19. 19CoyhaiqueAysén, Chile
    1594.4×
  20. 20AppletonWisconsin, United States
    1594.4×
  21. 21CholulaPuebla, Mexico
    1584.4×
  22. 22ManamaManama, Bahrain
    1584.3×
  23. 23VillarricaAraucania, Chile
    1574.3×
  24. 24SuperiorWisconsin, United States
    1574.2×
  25. 25TumkūrKarnataka, India
    1564.2×
  26. 26Sault Ste. MarieOntario, Canada
    1554.1×
  27. 27ReddingCalifornia, United States
    1544.0×
  28. 28Oconomowoclow-cost sensorsWisconsin, United States
    1543.9×
  29. 29Eau ClaireWisconsin, United States
    1533.9×
  30. 30RengoO'Higgins Region, Chile
    1523.8×
  31. 31BurnsvilleMinnesota, United States
    1523.8×
  32. 32DuluthMinnesota, United States
    1513.7×
  33. 33Rouyn-NorandaQuebec, Canada
    1513.7×
  34. 34Saint PaulMinnesota, United States
    1483.6×
  35. 35Multanlow-cost sensorsPunjab, Pakistan
    1473.6×
  36. 36MinneapolisMinnesota, United States
    1473.6×
  37. 37DushanbeDushanbe, Tajikistan
    1453.6×
  38. 37BlaineMinnesota, United States
    1453.6×
  39. 39San CarlosÑuble, Chile
    1433.5×
  40. 39Puerto VarasLos Lagos Region, Chile
    1433.5×
  41. 41KishanganjBihar, India
    1423.5×
  42. 42NacimientoBiobio, Chile
    1413.4×
  43. 43QuilpuéValparaiso, Chile
    1403.4×
  44. 44OsornoLos Lagos Region, Chile
    1323.2×
  45. 44ShakopeeMinnesota, United States
    1323.2×
  46. 46Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1313.2×
  47. 47Sri GanganagarRajasthan, India
    1313.2×
  48. 47JakartaJakarta, Indonesia
    1313.2×
  49. 49GummidipundiTamil Nadu, India
    1313.2×
  50. 50MaiharMadhya Pradesh, India
    1303.1×
  51. 50WaukeshaWisconsin, United States
    1303.1×
  52. 52Apple ValleyMinnesota, United States
    1293.1×
  53. 52MilwaukeeWisconsin, United States
    1293.1×
  54. 52Dera Colliery TownshipOdisha, India
    1293.1×
  55. 55KhannaPunjab, India
    1283.1×
  56. 56CoronelBiobio, Chile
    1273.1×
  57. 57SamāstipurBihar, India
    1263.1×
  58. 58MankatoMinnesota, United States
    1253.0×
  59. 59CuricóMaule Region, Chile
    1253.0×
  60. 59CauquenesMaule Region, Chile
    1253.0×
  61. 59Saint MichaelMinnesota, United States
    1253.0×
  62. 62Sialkotlow-cost sensorsPunjab, Pakistan
    1222.9×
  63. 63HājīpurBihar, India
    1212.9×
  64. 64Saint CloudMinnesota, United States
    1212.9×
  65. 65VijayawadaAndhra Pradesh, India
    1202.9×
  66. 66TirupatiAndhra Pradesh, India
    1202.9×
  67. 66RasapūdipalemAndhra Pradesh, India
    1202.9×
  68. 66BaddiHimachal Pradesh, India
    1202.9×
  69. 69AriyalūrTamil Nadu, India
    1192.9×
  70. 70South MilwaukeeWisconsin, United States
    1192.8×
  71. 71ConcónValparaiso, Chile
    1172.8×
  72. 72Greater SudburyOntario, Canada
    1162.8×
  73. 73ChittoorAndhra Pradesh, India
    1152.7×
  74. 74QuinteroValparaiso, Chile
    1142.7×
  75. 75BadgerAlaska, United States
    1122.7×
  76. 76MohaliPunjab, India
    1122.7×
  77. 77Bahawalpurlow-cost sensorsPunjab, Pakistan
    1122.7×
  78. 77ĀsansolWest Bengal, India
    1122.7×
  79. 79SaharsaBihar, India
    1112.6×
  80. 79Prince AlbertSaskatchewan, Canada
    1112.6×
  81. 81JalandharPunjab, India
    1102.6×
  82. 82GobindgarhPunjab, India
    1092.6×
  83. 83HualpénBiobio, Chile
    1082.6×
  84. 84NoidaUttar Pradesh, India
    1082.6×
  85. 85RochesterMinnesota, United States
    1062.5×
  86. 86Puerto MonttLos Lagos Region, Chile
    1062.5×
  87. 86MadisonWisconsin, United States
    1062.5×
  88. 88ChandigarhChandigarh, India
    1042.5×
  89. 89ToméBiobio, Chile
    1042.4×
  90. 90Rawalpindilow-cost sensorsPunjab, Pakistan
    1032.4×
  91. 91AnantapurAndhra Pradesh, India
    1022.4×
  92. 92FairbanksAlaska, United States
    1002.4×
  93. 93TalcaMaule Region, Chile
    1002.4×
  94. 94Viña del MarValparaiso, Chile
    992.3×
  95. 95NajafgarhDelhi, India
    992.3×
  96. 96Fort DodgeIowa, United States
    992.3×
  97. 97BarrieOntario, Canada
    982.3×
  98. 98CaryIllinois, United States
    972.3×
  99. 99Santa Anita - Los FicusLima region, Peru
    962.2×
  100. 100RourkelaOdisha, India
    962.2×
  101. 101LinaresMaule Region, Chile
    962.2×
  102. 102SasarāmBihar, India
    952.2×
  103. 102KadapaAndhra Pradesh, India
    952.2×
  104. 102LimaLima Province, Peru
    952.2×
  105. 105TemucoAraucania, Chile
    952.2×
  106. 106BhiwadiRajasthan, India
    942.2×
  107. 107San Francisco De BorjaLima region, Peru
    942.2×
  108. 108ZionIllinois, United States
    942.1×
  109. 109Islamabadlow-cost sensorsIslamabad, Pakistan
    942.1×
  110. 110PatnaBihar, India
    932.1×
  111. 111RockfordIllinois, United States
    932.1×
  112. 112JaipurRajasthan, India
    932.1×
  113. 113TuxtlaChiapas, Mexico
    922.1×
  114. 113AllistonOntario, Canada
    922.1×
  115. 115BawānaDelhi, India
    922.1×
  116. 115CallaoCallao, Peru
    922.1×
  117. 117Lagoslow-cost sensorsLagos, Nigeria
    922.1×
  118. 118ByasanagarOdisha, India
    922.1×
  119. 119BadlapurMaharashtra, India
    912.0×
  120. 120ConcepciónBiobio, Chile
    912.0×
  121. 121TiruchirappalliTamil Nadu, India
    902.0×
  122. 121NalbāriAssam, India
    902.0×
  123. 123ElginIllinois, United States
    902.0×
  124. 124RānīganjWest Bengal, India
    892.0×
  125. 124NewmarketOntario, Canada
    892.0×
  126. 126SīkarRajasthan, India
    881.9×
  127. 127GayaBihar, India
    881.9×
  128. 127TocopillaAntofagasta, Chile
    881.9×
  129. 129PatiālaPunjab, India
    871.9×
  130. 130Franklin ParkIllinois, United States
    861.9×
  131. 131BaripādaOdisha, India
    861.9×
  132. 131HaldiaWest Bengal, India
    861.9×
  133. 131Des PlainesIllinois, United States
    861.9×
  134. 131Bay CityMichigan, United States
    861.9×
  135. 131QuthbullapurTelangana, India
    861.9×
  136. 136NarelaDelhi, India
    851.8×
  137. 136DurgChhattisgarh, India
    851.8×
  138. 136West FargoNorth Dakota, United States
    851.8×
  139. 139PyeongtaekGyeonggi-do, South Korea
    851.8×
  140. 140DelhiDelhi, India
    851.8×
  141. 141KimjeJeollabuk-do, South Korea
    851.8×
  142. 142UdaipurRajasthan, India
    841.8×
  143. 143GwaliorMadhya Pradesh, India
    841.8×
  144. 144HyderabadTelangana, India
    841.8×
  145. 145Hwaseong-siGyeonggi-do, South Korea
    841.8×
  146. 145NapervilleIllinois, United States
    841.8×
  147. 147GorakhpurUttar Pradesh, India
    831.8×
  148. 148Ganghwa-gunIncheon, South Korea
    831.8×
  149. 149AlangadKerala, India
    831.8×
  150. 150SeonghwanChungcheongnam-do, South Korea
    831.7×
  151. 151RajamahendravaramAndhra Pradesh, India
    831.7×
  152. 151OsanGyeonggi-do, South Korea
    831.7×
  153. 151BarbilOdisha, India
    831.7×
  154. 154North BayOntario, Canada
    821.7×
  155. 155Dubailow-cost sensorsDubai, United Arab Emirates
    821.7×
  156. 156YesanChungcheongnam-do, South Korea
    821.7×
  157. 157AuroraIllinois, United States
    821.7×
  158. 158TalcahuanoBiobio, Chile
    811.7×
  159. 158BridgeviewIllinois, United States
    811.7×
  160. 160CoquimboCoquimbo Region, Chile
    811.7×
  161. 160UliyazhathuraKerala, India
    811.7×
  162. 162Gimpo-siGyeonggi-do, South Korea
    811.7×
  163. 162ChiguayanteBiobio, Chile
    811.7×
  164. 164VapiGujarat, India
    811.7×
  165. 165AsanChungcheongnam-do, South Korea
    811.7×
  166. 165ChillánÑuble, Chile
    811.7×
  167. 165AnkenyIowa, United States
    811.7×
  168. 168La UniónLos Ríos Region, Chile
    801.7×
  169. 168BrookfieldIllinois, United States
    801.7×
  170. 170GūduvāncheriTamil Nadu, India
    801.6×
  171. 170JolietIllinois, United States
    801.6×
  172. 170SarniaOntario, Canada
    801.6×
  173. 173MangaluruKarnataka, India
    801.6×
  174. 174LucknowUttar Pradesh, India
    801.6×
  175. 174TangjinChungcheongnam-do, South Korea
    801.6×
  176. 174Elmwood ParkIllinois, United States
    801.6×
  177. 177MalegaonMaharashtra, India
    801.6×
  178. 177Pasadenalow-cost sensorsCalifornia, United States
    801.6×
  179. 179OmahaNebraska, United States
    791.6×
  180. 179Greater NoidaUttar Pradesh, India
    791.6×
  181. 181AjmerRajasthan, India
    791.6×
  182. 181MandideepMadhya Pradesh, India
    791.6×
  183. 183La SerenaCoquimbo Region, Chile
    791.6×
  184. 184TirupparangunramTamil Nadu, India
    791.6×
  185. 185PanvelMaharashtra, India
    791.6×
  186. 185ChennaiTamil Nadu, India
    791.6×
  187. 185GhāziābādUttar Pradesh, India
    791.6×
  188. 188Istanbullow-cost sensorsIstanbul, Turkey
    781.6×
  189. 188Des MoinesIowa, United States
    781.6×
  190. 188Grand RapidsMichigan, United States
    781.6×
  191. 191Quettalow-cost sensorsBalochistan, Pakistan
    781.6×
  192. 191MuzaffarpurBihar, India
    781.6×
  193. 193IksanJeollabuk-do, South Korea
    781.6×
  194. 193PithampurMadhya Pradesh, India
    781.6×
  195. 195SilcharAssam, India
    781.6×
  196. 195BhelaiChhattisgarh, India
    781.6×
  197. 195CopiapóAtacama, Chile
    781.6×
  198. 195Port HuronMichigan, United States
    781.6×
  199. 199Ciudad Benito JuárezNuevo León, Mexico
    781.6×
  200. 200Ansan-siGyeonggi-do, South Korea
    771.6×

Top 200 of 2,470 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, July 13, 2025, smogrank.com/history/2025-07-13 (accessed 2 Oct 2026).

Download top 10 (PNG)

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