SmogRank / History / July 10, 2025

Most polluted cities on July 10, 2025

2,531 cities ranked by their average PM2.5 over the day; the worst was Surat, India, at 269.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during July 10, 2025. All episodes.

← Surat 269.0 µg/m³ 200 µg/m³15 WHO 24-hour guideline
Every city ranked for July 10, 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
    38817.9×
  2. 2Puerto VarasLos Lagos Region, Chile
    2149.3×
  3. 3OsornoLos Lagos Region, Chile
    2109.0×
  4. 4Puerto MonttLos Lagos Region, Chile
    2098.9×
  5. 5TemucoAraucania, Chile
    1887.2×
  6. 6ValdiviaLos Ríos Region, Chile
    1856.9×
  7. 7TirupparangunramTamil Nadu, India
    1816.6×
  8. 8La UniónLos Ríos Region, Chile
    1766.1×
  9. 9KigaliKigali, Rwanda
    1745.9×
  10. 10HualpénBiobio, Chile
    1634.8×
  11. 11SangāreddiTelangana, India
    1614.7×
  12. 12SaltilloCoahuila, Mexico
    1604.6×
  13. 13Puerto AysénAysén, Chile
    1584.3×
  14. 14DushanbeDushanbe, Tajikistan
    1574.3×
  15. 15NacimientoBiobio, Chile
    1564.1×
  16. 16TalaganteSantiago Metropolitan, Chile
    1544.0×
  17. 17Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    1533.9×
  18. 18CoronelBiobio, Chile
    1533.9×
  19. 19SantiagoSantiago Metropolitan, Chile
    1533.9×
  20. 20Puente AltoSantiago Metropolitan, Chile
    1523.8×
  21. 21TirupatiAndhra Pradesh, India
    1523.8×
  22. 22San CarlosÑuble, Chile
    1503.7×
  23. 23RancaguaO'Higgins Region, Chile
    1473.6×
  24. 24Faisalabadlow-cost sensorsPunjab, Pakistan
    1473.6×
  25. 25HassanKarnataka, India
    1473.6×
  26. 26PāliRajasthan, India
    1473.6×
  27. 27BānswāraRajasthan, India
    1453.6×
  28. 28SingrauliMadhya Pradesh, India
    1423.5×
  29. 29QuillotaValparaiso, Chile
    1383.4×
  30. 30TalcaMaule Region, Chile
    1373.4×
  31. 31GummidipundiTamil Nadu, India
    1343.3×
  32. 32TalcahuanoBiobio, Chile
    1333.2×
  33. 33LinaresMaule Region, Chile
    1293.1×
  34. 34VijayawadaAndhra Pradesh, India
    1273.1×
  35. 35RengoO'Higgins Region, Chile
    1273.1×
  36. 36BārānRajasthan, India
    1263.0×
  37. 36HualquiBiobio, Chile
    1263.0×
  38. 38La Providencia Siglo XXIHidalgo, Mexico
    1243.0×
  39. 39ArāriaBihar, India
    1233.0×
  40. 40Dubailow-cost sensorsDubai, United Arab Emirates
    1222.9×
  41. 40Prince AlbertSaskatchewan, Canada
    1222.9×
  42. 42BhelaiChhattisgarh, India
    1212.9×
  43. 43VirārMaharashtra, India
    1212.9×
  44. 44CauquenesMaule Region, Chile
    1212.9×
  45. 45ChiguayanteBiobio, Chile
    1152.7×
  46. 46LudhianaPunjab, India
    1152.7×
  47. 47ChillánÑuble, Chile
    1142.7×
  48. 48Lahorelow-cost sensorsPunjab, Pakistan
    1142.7×
  49. 48KadapaAndhra Pradesh, India
    1142.7×
  50. 50UdaipurRajasthan, India
    1122.7×
  51. 50NāgaurRajasthan, India
    1122.7×
  52. 50MaiharMadhya Pradesh, India
    1122.7×
  53. 53ConcepciónBiobio, Chile
    1122.7×
  54. 54Sri GanganagarRajasthan, India
    1112.6×
  55. 55VillarricaAraucania, Chile
    1112.6×
  56. 56QuilpuéValparaiso, Chile
    1072.5×
  57. 57ReginaSaskatchewan, Canada
    1072.5×
  58. 58RamanathapuramTamil Nadu, India
    1062.5×
  59. 58AnkleshwarGujarat, India
    1062.5×
  60. 60NagaonAssam, India
    1062.5×
  61. 60KureHiroshima, Japan
    1062.5×
  62. 60QuinteroValparaiso, Chile
    1062.5×
  63. 63Gujranwalalow-cost sensorsPunjab, Pakistan
    1062.5×
  64. 64NavalpattuTamil Nadu, India
    1052.5×
  65. 65ToméBiobio, Chile
    1042.5×
  66. 66VapiGujarat, India
    1042.4×
  67. 67Tottori-shiTottori, Japan
    1032.4×
  68. 68CuricóMaule Region, Chile
    1032.4×
  69. 69BikanerRajasthan, India
    1022.4×
  70. 70AriyalūrTamil Nadu, India
    1012.4×
  71. 71CoyhaiqueAysén, Chile
    1002.4×
  72. 72San Pedro de la PazBiobio, Chile
    992.3×
  73. 72Santa Anita - Los FicusLima region, Peru
    992.3×
  74. 74Sialkotlow-cost sensorsPunjab, Pakistan
    992.3×
  75. 75ManamaManama, Bahrain
    992.3×
  76. 75IwakuniYamaguchi, Japan
    992.3×
  77. 77BadlapurMaharashtra, India
    982.3×
  78. 77ConcónValparaiso, Chile
    982.3×
  79. 77Sunland ParkNew Mexico, United States
    982.3×
  80. 80ShūnanYamaguchi, Japan
    982.3×
  81. 81IndoreMadhya Pradesh, India
    982.3×
  82. 81ŌtakeHiroshima, Japan
    982.3×
  83. 83ChittorgarhRajasthan, India
    982.3×
  84. 84AnantapurAndhra Pradesh, India
    972.3×
  85. 85HōfuYamaguchi, Japan
    972.3×
  86. 86JhālāwārRajasthan, India
    972.2×
  87. 87TsuyamaOkayama, Japan
    962.2×
  88. 88Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    962.2×
  89. 88RasapūdipalemAndhra Pradesh, India
    962.2×
  90. 90JakartaJakarta, Indonesia
    962.2×
  91. 91ImabariEhime, Japan
    962.2×
  92. 92NoidaUttar Pradesh, India
    952.2×
  93. 93MangaluruKarnataka, India
    942.2×
  94. 94SāngliMaharashtra, India
    942.2×
  95. 94KotaRajasthan, India
    942.2×
  96. 96ŌtsukiYamanashi, Japan
    942.1×
  97. 97MatsuyamaEhime, Japan
    932.1×
  98. 98Hyderabadlow-cost sensorsSindh, Pakistan
    932.1×
  99. 98YanaiYamaguchi, Japan
    932.1×
  100. 100AlangadKerala, India
    932.1×
  101. 101NakatsuOita, Japan
    932.1×
  102. 101San Francisco TlalcilalcalpanMéxico, Mexico
    932.1×
  103. 101PithampurMadhya Pradesh, India
    932.1×
  104. 101Dera Colliery TownshipOdisha, India
    932.1×
  105. 105KannurKerala, India
    932.1×
  106. 105BhilwaraRajasthan, India
    932.1×
  107. 107KudamatsuYamaguchi, Japan
    922.1×
  108. 107HiroshimaHiroshima, Japan
    922.1×
  109. 109XonacatlánMéxico, Mexico
    922.1×
  110. 109Viña del MarValparaiso, Chile
    922.1×
  111. 111TsurugaFukui, Japan
    922.1×
  112. 112HyderabadTelangana, India
    912.1×
  113. 112YamaguchiYamaguchi, Japan
    912.1×
  114. 114Multanlow-cost sensorsPunjab, Pakistan
    912.0×
  115. 115KalyānMaharashtra, India
    912.0×
  116. 115IyoEhime, Japan
    912.0×
  117. 117NalbāriAssam, India
    902.0×
  118. 117TimaruCanterbury, New Zealand
    902.0×
  119. 119BūndiRajasthan, India
    902.0×
  120. 120TiruchirappalliTamil Nadu, India
    902.0×
  121. 120KitakyushuFukuoka, Japan
    902.0×
  122. 122RourkelaOdisha, India
    902.0×
  123. 122UbeYamaguchi, Japan
    902.0×
  124. 122HikariYamaguchi, Japan
    902.0×
  125. 125AjmerRajasthan, India
    902.0×
  126. 125TakashimaShiga, Japan
    902.0×
  127. 125HigashihiroshimaHiroshima, Japan
    902.0×
  128. 128Wadgaon KolhatiMaharashtra, India
    902.0×
  129. 129Karachilow-cost sensorsSindh, Pakistan
    892.0×
  130. 129DūngarpurRajasthan, India
    892.0×
  131. 131AhmedabadGujarat, India
    892.0×
  132. 132IwadeWakayama, Japan
    892.0×
  133. 133KandaFukuoka, Japan
    892.0×
  134. 134NandriRajasthan, India
    881.9×
  135. 135MandideepMadhya Pradesh, India
    881.9×
  136. 136TonkRajasthan, India
    881.9×
  137. 136OnodaYamaguchi, Japan
    881.9×
  138. 136ShenyangLiaoning, China
    881.9×
  139. 136Tepeji del Río de OcampoHidalgo, Mexico
    881.9×
  140. 136San Salvador TizatlalliMéxico, Mexico
    881.9×
  141. 141JalorRajasthan, India
    881.9×
  142. 141SaijōEhime, Japan
    881.9×
  143. 143MalegaonMaharashtra, India
    881.9×
  144. 144ShimonosekiYamaguchi, Japan
    871.9×
  145. 144Naucalpan de JuárezMéxico, Mexico
    871.9×
  146. 146WakasugiFukuoka, Japan
    871.9×
  147. 146MineYamaguchi, Japan
    871.9×
  148. 148TakeharaHiroshima, Japan
    871.9×
  149. 148OnomichiHiroshima, Japan
    871.9×
  150. 150YukuhashiFukuoka, Japan
    871.9×
  151. 150TagawaFukuoka, Japan
    871.9×
  152. 150IizukaFukuoka, Japan
    871.9×
  153. 150YawatahamaEhime, Japan
    871.9×
  154. 154CoimbatoreTamil Nadu, India
    861.9×
  155. 154NagahamaShiga, Japan
    861.9×
  156. 154CuranilahueBiobio, Chile
    861.9×
  157. 154GobindgarhPunjab, India
    861.9×
  158. 158AmravatiMaharashtra, India
    861.9×
  159. 159ThāneMaharashtra, India
    861.8×
  160. 160NakamaFukuoka, Japan
    851.8×
  161. 160AmaravatiAndhra Pradesh, India
    851.8×
  162. 162NiimiOkayama, Japan
    851.8×
  163. 162ShikokuchūōEhime, Japan
    851.8×
  164. 164TakahashiOkayama, Japan
    851.8×
  165. 165KhannaPunjab, India
    851.8×
  166. 166NōgataFukuoka, Japan
    851.8×
  167. 166FukuchiyamaKyoto, Japan
    851.8×
  168. 168SīkarRajasthan, India
    851.8×
  169. 169RājsamandRajasthan, India
    841.8×
  170. 169YoukaichiShiga, Japan
    841.8×
  171. 169GionHiroshima, Japan
    841.8×
  172. 172RajamahendravaramAndhra Pradesh, India
    841.8×
  173. 172GandhinagarGujarat, India
    841.8×
  174. 174Bahawalpurlow-cost sensorsPunjab, Pakistan
    841.8×
  175. 174GayaBihar, India
    841.8×
  176. 176BhiwandiMaharashtra, India
    831.8×
  177. 176MiyoshiHiroshima, Japan
    831.8×
  178. 176AridaWakayama, Japan
    831.8×
  179. 179PanvelMaharashtra, India
    831.8×
  180. 179MiharaHiroshima, Japan
    831.8×
  181. 181OnoFukui, Japan
    831.8×
  182. 181Accralow-cost sensorsGreater Accra, Ghana
    831.8×
  183. 183ThrissurKerala, India
    831.7×
  184. 184SabaeFukui, Japan
    831.7×
  185. 185KurayoshiTottori, Japan
    821.7×
  186. 185KasaokaOkayama, Japan
    821.7×
  187. 187NiihamaEhime, Japan
    821.7×
  188. 187KainanWakayama, Japan
    821.7×
  189. 187El PasoTexas, United States
    821.7×
  190. 190RatlāmMadhya Pradesh, India
    821.7×
  191. 190ShidoKagawa, Japan
    821.7×
  192. 192SekimachiGifu, Japan
    821.7×
  193. 192MaizuruKyoto, Japan
    821.7×
  194. 192AyabeKyoto, Japan
    821.7×
  195. 195GūduvāncheriTamil Nadu, India
    821.7×
  196. 196AtlixcoPuebla, Mexico
    811.7×
  197. 197DewasMadhya Pradesh, India
    811.7×
  198. 198GobōWakayama, Japan
    811.7×
  199. 198FukuyamaHiroshima, Japan
    811.7×
  200. 200ToyookaHyōgo, Japan
    811.7×

Top 200 of 2,531 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 10, 2025, smogrank.com/history/2025-07-10 (accessed 2 Oct 2026).

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