SmogRank / History / August 10, 2025

Most polluted cities on August 10, 2025

2,491 cities ranked by their average PM2.5 over the day; the worst was Kalaburagi, India, at 243.8 µg/m³. Each city's own local calendar day.

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

← Kalaburagi 243.8 µg/m³ 200 µg/m³15 WHO 24-hour guideline
Every city ranked for August 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. 1KalaburagiKarnataka, India
    33716.3×
  2. 2CoyhaiqueAysén, Chile
    1947.8×
  3. 3NacimientoBiobio, Chile
    1695.4×
  4. 4CuricóMaule Region, Chile
    1655.0×
  5. 5Gujranwalalow-cost sensorsPunjab, Pakistan
    1624.8×
  6. 6JhānsiUttar Pradesh, India
    1614.7×
  7. 7KigaliKigali, Rwanda
    1614.6×
  8. 8LinaresMaule Region, Chile
    1604.5×
  9. 9Sri GanganagarRajasthan, India
    1574.3×
  10. 10SaharsaBihar, India
    1574.3×
  11. 11SangāreddiTelangana, India
    1564.2×
  12. 12TonkRajasthan, India
    1564.2×
  13. 13ManamaManama, Bahrain
    1544.0×
  14. 14ReginaSaskatchewan, Canada
    1513.7×
  15. 15HualquiBiobio, Chile
    1513.7×
  16. 16GummidipundiTamil Nadu, India
    1503.7×
  17. 17Faisalabadlow-cost sensorsPunjab, Pakistan
    1503.7×
  18. 18JalgaonMaharashtra, India
    1443.5×
  19. 19Puerto AysénAysén, Chile
    1443.5×
  20. 20KobayashiMiyazaki, Japan
    1413.5×
  21. 21RancaguaO'Higgins Region, Chile
    1413.4×
  22. 22ArrecifeCanary Islands, Spain
    1403.4×
  23. 23ManlleuCatalonia, Spain
    1363.3×
  24. 24RengoO'Higgins Region, Chile
    1353.3×
  25. 25MuzaffarnagarUttar Pradesh, India
    1343.3×
  26. 26Sialkotlow-cost sensorsPunjab, Pakistan
    1343.3×
  27. 27Rawalpindilow-cost sensorsPunjab, Pakistan
    1333.2×
  28. 28San CarlosÑuble, Chile
    1323.2×
  29. 29TalaganteSantiago Metropolitan, Chile
    1303.2×
  30. 30Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1293.1×
  31. 31TalcaMaule Region, Chile
    1283.1×
  32. 32CuranilahueBiobio, Chile
    1263.0×
  33. 33Lahorelow-cost sensorsPunjab, Pakistan
    1253.0×
  34. 34BhāgalpurBihar, India
    1233.0×
  35. 35BathindaPunjab, India
    1233.0×
  36. 36SantiagoSantiago Metropolitan, Chile
    1233.0×
  37. 37BaddiHimachal Pradesh, India
    1222.9×
  38. 38LoniUttar Pradesh, India
    1212.9×
  39. 39DushanbeDushanbe, Tajikistan
    1202.9×
  40. 40Puente AltoSantiago Metropolitan, Chile
    1182.8×
  41. 41GorakhpurUttar Pradesh, India
    1172.8×
  42. 42NoidaUttar Pradesh, India
    1172.8×
  43. 43PāliRajasthan, India
    1162.8×
  44. 44Multanlow-cost sensorsPunjab, Pakistan
    1142.7×
  45. 45ChikmagalūrKarnataka, India
    1142.7×
  46. 45JakartaJakarta, Indonesia
    1142.7×
  47. 47Islamabadlow-cost sensorsIslamabad, Pakistan
    1132.7×
  48. 48HualpénBiobio, Chile
    1122.7×
  49. 49NalbāriAssam, India
    1112.6×
  50. 50ChillánÑuble, Chile
    1102.6×
  51. 51VijayawadaAndhra Pradesh, India
    1102.6×
  52. 52CauquenesMaule Region, Chile
    1102.6×
  53. 53Swift CurrentSaskatchewan, Canada
    1092.6×
  54. 54Los ÁngelesBiobio, Chile
    1082.6×
  55. 55JalandharPunjab, India
    1082.5×
  56. 55DādriUttar Pradesh, India
    1082.5×
  57. 55GobindgarhPunjab, India
    1082.5×
  58. 58Addis AbabaAddis Ababa, Ethiopia
    1072.5×
  59. 59BuxarBihar, India
    1072.5×
  60. 59BawānaDelhi, India
    1072.5×
  61. 61RasapūdipalemAndhra Pradesh, India
    1062.5×
  62. 62Santa LucíaCanary Islands, Spain
    1062.5×
  63. 63KhannaPunjab, India
    1042.5×
  64. 64Greater NoidaUttar Pradesh, India
    1032.4×
  65. 65KadapaAndhra Pradesh, India
    1022.4×
  66. 66AjmerRajasthan, India
    1022.4×
  67. 66ZvolenBanská Bystrica Region, Slovakia
    1022.4×
  68. 68NandedMaharashtra, India
    1022.4×
  69. 69KanchipuramTamil Nadu, India
    1012.4×
  70. 69San Francisco TlalcilalcalpanMéxico, Mexico
    1012.4×
  71. 69QuilpuéValparaiso, Chile
    1012.4×
  72. 72SamāstipurBihar, India
    1012.4×
  73. 72ChandigarhChandigarh, India
    1012.4×
  74. 74SingrauliMadhya Pradesh, India
    1002.4×
  75. 75Zagreblow-cost sensorsZagreb, Croatia
    992.3×
  76. 76AlangadKerala, India
    982.3×
  77. 77MohaliPunjab, India
    982.3×
  78. 78BānswāraRajasthan, India
    972.3×
  79. 79NagaonAssam, India
    972.2×
  80. 79DelhiDelhi, India
    972.2×
  81. 81GayaBihar, India
    972.2×
  82. 82AberdeenSouth Dakota, United States
    962.2×
  83. 83Ashaimanlow-cost sensorsGreater Accra, Ghana
    962.2×
  84. 83PithampurMadhya Pradesh, India
    962.2×
  85. 85AurangābādBihar, India
    952.2×
  86. 86PonferradaCastille and León, Spain
    952.2×
  87. 87MalegaonMaharashtra, India
    942.2×
  88. 87BhiwadiRajasthan, India
    942.2×
  89. 89MeerutUttar Pradesh, India
    942.2×
  90. 90PatnaBihar, India
    942.1×
  91. 91ChāndaMaharashtra, India
    942.1×
  92. 92KalyānMaharashtra, India
    932.1×
  93. 93Nepeanlow-cost sensorsOntario, Canada
    932.1×
  94. 94VillarricaAraucania, Chile
    932.1×
  95. 95PanvelMaharashtra, India
    932.1×
  96. 96QuillotaValparaiso, Chile
    922.1×
  97. 97TemucoAraucania, Chile
    922.1×
  98. 97CoronelBiobio, Chile
    922.1×
  99. 99ArāriaBihar, India
    922.1×
  100. 100NarelaDelhi, India
    922.1×
  101. 101DhuleMaharashtra, India
    912.1×
  102. 102BulandshahrUttar Pradesh, India
    912.0×
  103. 103ValdiviaLos Ríos Region, Chile
    912.0×
  104. 103ConcónValparaiso, Chile
    912.0×
  105. 105OsornoLos Lagos Region, Chile
    912.0×
  106. 106KatiharBihar, India
    902.0×
  107. 106ChāpraBihar, India
    902.0×
  108. 108MandideepMadhya Pradesh, India
    902.0×
  109. 108UliyazhathuraKerala, India
    902.0×
  110. 110TirupparangunramTamil Nadu, India
    902.0×
  111. 111PratāpgarhRajasthan, India
    892.0×
  112. 112QuthbullapurTelangana, India
    892.0×
  113. 112Dera Colliery TownshipOdisha, India
    892.0×
  114. 114BhiwandiMaharashtra, India
    892.0×
  115. 114Santa Anita - Los FicusLima region, Peru
    892.0×
  116. 116BadlapurMaharashtra, India
    892.0×
  117. 117ĀsansolWest Bengal, India
    881.9×
  118. 117FuenlabradaMadrid, Spain
    881.9×
  119. 119MuzaffarpurBihar, India
    881.9×
  120. 120ThrissurKerala, India
    881.9×
  121. 120RatlāmMadhya Pradesh, India
    881.9×
  122. 122Puerto VarasLos Lagos Region, Chile
    871.9×
  123. 123TumkūrKarnataka, India
    871.9×
  124. 124Pimpri-ChinchwadMaharashtra, India
    871.9×
  125. 125RourkelaOdisha, India
    871.9×
  126. 126JumillaMurcia, Spain
    861.9×
  127. 127Dera MāndiDelhi, India
    861.8×
  128. 128MangaluruKarnataka, India
    851.8×
  129. 129MorādābādUttar Pradesh, India
    851.8×
  130. 130PurniaBihar, India
    841.8×
  131. 130Tepeji del Río de OcampoHidalgo, Mexico
    841.8×
  132. 132UdaipurRajasthan, India
    841.8×
  133. 132La UniónLos Ríos Region, Chile
    841.8×
  134. 134SiliguriWest Bengal, India
    841.8×
  135. 135San Pedro de la PazBiobio, Chile
    831.8×
  136. 136NagpurMaharashtra, India
    831.8×
  137. 136Melbournelow-cost sensorsVictoria, Australia
    831.8×
  138. 136JaénAndalusia, Spain
    831.8×
  139. 139XonacatlánMéxico, Mexico
    831.8×
  140. 140LucknowUttar Pradesh, India
    831.7×
  141. 141VrindāvanUttar Pradesh, India
    821.7×
  142. 141BāghpatUttar Pradesh, India
    821.7×
  143. 143ChittorgarhRajasthan, India
    821.7×
  144. 144Sept-ÎlesQuebec, Canada
    821.7×
  145. 145ChiguayanteBiobio, Chile
    821.7×
  146. 146ChūruRajasthan, India
    821.7×
  147. 147Istanbullow-cost sensorsIstanbul, Turkey
    811.7×
  148. 148QuinteroValparaiso, Chile
    811.7×
  149. 149MóstolesMadrid, Spain
    811.7×
  150. 149Puerto MonttLos Lagos Region, Chile
    811.7×
  151. 151IndoreMadhya Pradesh, India
    811.7×
  152. 152BhelaiChhattisgarh, India
    801.7×
  153. 153SevillaAndalusia, Spain
    801.7×
  154. 154HyderabadTelangana, India
    801.6×
  155. 154DewasMadhya Pradesh, India
    801.6×
  156. 156AmritsarPunjab, India
    801.6×
  157. 156CopiapóAtacama, Chile
    801.6×
  158. 158Temalow-cost sensorsGreater Accra, Ghana
    801.6×
  159. 159HāpurUttar Pradesh, India
    791.6×
  160. 160JaipurRajasthan, India
    791.6×
  161. 160ConcepciónBiobio, Chile
    791.6×
  162. 162LleidaCatalonia, Spain
    791.6×
  163. 163BhopalMadhya Pradesh, India
    791.6×
  164. 164CandelariaCanary Islands, Spain
    781.6×
  165. 165ValdemoroMadrid, Spain
    781.6×
  166. 166Naucalpan de JuárezMéxico, Mexico
    781.6×
  167. 166SaskatoonSaskatchewan, Canada
    781.6×
  168. 168OotyTamil Nadu, India
    771.6×
  169. 168SāngliMaharashtra, India
    771.6×
  170. 168RājsamandRajasthan, India
    771.6×
  171. 168VigevanoLombardy, Italy
    771.6×
  172. 168TempeArizona, United States
    771.6×
  173. 174Iloilolow-cost sensorsWestern Visayas, Philippines
    771.5×
  174. 174Alcalá de GuadairaAndalusia, Spain
    771.5×
  175. 176SteubenvilleOhio, United States
    771.5×
  176. 177Winterthurlow-cost sensorsZurich, Switzerland
    771.5×
  177. 178TocopillaAntofagasta, Chile
    771.5×
  178. 179AhmedabadGujarat, India
    761.5×
  179. 179Mollet del VallèsCatalonia, Spain
    761.5×
  180. 181PuneMaharashtra, India
    761.5×
  181. 181DurgChhattisgarh, India
    761.5×
  182. 181San Salvador TizatlalliMéxico, Mexico
    761.5×
  183. 184RānīganjWest Bengal, India
    761.5×
  184. 184NajafgarhDelhi, India
    761.5×
  185. 184La SerenaCoquimbo Region, Chile
    761.5×
  186. 187PassauBavaria, Germany
    751.5×
  187. 187BarbilOdisha, India
    751.5×
  188. 189KomárnoNitra Region, Slovakia
    751.5×
  189. 189NaplesCampania, Italy
    751.5×
  190. 191ShenyangLiaoning, China
    751.5×
  191. 191AntofagastaAntofagasta, Chile
    751.5×
  192. 193BhilwaraRajasthan, India
    751.5×
  193. 193AmravatiMaharashtra, India
    751.5×
  194. 193HuelvaAndalusia, Spain
    751.5×
  195. 193OurenseGalicia, Spain
    751.5×
  196. 193Ciudad Benito JuárezNuevo León, Mexico
    751.5×
  197. 193Wadgaon KolhatiMaharashtra, India
    751.5×
  198. 199Frýdek-MístekMoravian-Silesian Region, Czechia
    751.5×
  199. 199TuxtlaChiapas, Mexico
    751.5×

Top 200 of 2,491 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, August 10, 2025, smogrank.com/history/2025-08-10 (accessed 2 Oct 2026).

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