SmogRank / History / April 17, 2025

Most polluted cities on April 17, 2025

2,688 cities ranked by their average PM2.5 over the day; the worst was Kishanganj, India, at 148.0 µg/m³. Each city's own local calendar day.

← Kishanganj 148.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for April 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. 1KishanganjBihar, India
    2239.9×
  2. 2DādriUttar Pradesh, India
    2048.6×
  3. 3KoppalKarnataka, India
    1967.9×
  4. 4Sunland ParkNew Mexico, United States
    1937.7×
  5. 5El PasoTexas, United States
    1856.9×
  6. 6RājgīrBihar, India
    1846.9×
  7. 7LoniUttar Pradesh, India
    1776.2×
  8. 8SingrauliMadhya Pradesh, India
    1735.8×
  9. 9NarelaDelhi, India
    1735.7×
  10. 10BhiwadiRajasthan, India
    1705.5×
  11. 11Dera MāndiDelhi, India
    1695.4×
  12. 12HājīpurBihar, India
    1665.2×
  13. 13BawānaDelhi, India
    1665.1×
  14. 14AurangābādBihar, India
    1665.1×
  15. 15GhāziābādUttar Pradesh, India
    1634.8×
  16. 16SasarāmBihar, India
    1614.7×
  17. 17DelhiDelhi, India
    1614.7×
  18. 18NavalpattuTamil Nadu, India
    1604.5×
  19. 19Ciudad JuárezChihuahua, Mexico
    1594.5×
  20. 20BathindaPunjab, India
    1594.4×
  21. 21LucknowUttar Pradesh, India
    1584.4×
  22. 22NajafgarhDelhi, India
    1584.4×
  23. 23NagapattinamTamil Nadu, India
    1574.3×
  24. 24RamanathapuramTamil Nadu, India
    1574.3×
  25. 25Aya NagarDelhi, India
    1544.0×
  26. 26TiruchirappalliTamil Nadu, India
    1544.0×
  27. 27GwaliorMadhya Pradesh, India
    1523.8×
  28. 28MandideepMadhya Pradesh, India
    1523.8×
  29. 29BulandshahrUttar Pradesh, India
    1523.8×
  30. 30MeerutUttar Pradesh, India
    1523.8×
  31. 31Ubon RatchathaniUbon Ratchathani, Thailand
    1513.7×
  32. 32AkolaMaharashtra, India
    1503.7×
  33. 33VillarricaAraucania, Chile
    1503.7×
  34. 34GorakhpurUttar Pradesh, India
    1473.6×
  35. 35MalegaonMaharashtra, India
    1453.6×
  36. 36LudhianaPunjab, India
    1443.5×
  37. 37MuzaffarpurBihar, India
    1433.5×
  38. 38RourkelaOdisha, India
    1433.5×
  39. 39Sri GanganagarRajasthan, India
    1413.4×
  40. 39SocorroTexas, United States
    1413.4×
  41. 41PatnaBihar, India
    1403.4×
  42. 42DewasMadhya Pradesh, India
    1393.4×
  43. 43NagpurMaharashtra, India
    1373.3×
  44. 44JalgaonMaharashtra, India
    1363.3×
  45. 44GandhinagarGujarat, India
    1363.3×
  46. 46OsornoLos Lagos Region, Chile
    1363.3×
  47. 47PāliRajasthan, India
    1353.3×
  48. 48SholapurMaharashtra, India
    1343.3×
  49. 48DausaRajasthan, India
    1343.3×
  50. 50Las CrucesNew Mexico, United States
    1333.2×
  51. 51PrayagrajUttar Pradesh, India
    1333.2×
  52. 52Islamabadlow-cost sensorsIslamabad, Pakistan
    1313.2×
  53. 52PithampurMadhya Pradesh, India
    1313.2×
  54. 54ChūruRajasthan, India
    1313.2×
  55. 55GayaBihar, India
    1303.2×
  56. 56KotaRajasthan, India
    1303.1×
  57. 57HanumāngarhRajasthan, India
    1293.1×
  58. 58LaturMaharashtra, India
    1283.1×
  59. 59NoidaUttar Pradesh, India
    1273.1×
  60. 60Sawai MadhopurRajasthan, India
    1263.1×
  61. 61OotyTamil Nadu, India
    1253.0×
  62. 62KarurTamil Nadu, India
    1253.0×
  63. 63AmravatiMaharashtra, India
    1253.0×
  64. 64DushanbeDushanbe, Tajikistan
    1253.0×
  65. 64JaipurRajasthan, India
    1253.0×
  66. 66AlwarRajasthan, India
    1243.0×
  67. 67NacimientoBiobio, Chile
    1233.0×
  68. 68DamohMadhya Pradesh, India
    1212.9×
  69. 69MuzaffarnagarUttar Pradesh, India
    1212.9×
  70. 69ChittorgarhRajasthan, India
    1212.9×
  71. 71UdaipurRajasthan, India
    1202.9×
  72. 71PatiālaPunjab, India
    1202.9×
  73. 73NalbāriAssam, India
    1182.8×
  74. 74AlangadKerala, India
    1182.8×
  75. 75AnantapurAndhra Pradesh, India
    1172.8×
  76. 76TirumalaAndhra Pradesh, India
    1172.8×
  77. 76JhunjhunūnRajasthan, India
    1172.8×
  78. 78CoimbatoreTamil Nadu, India
    1172.8×
  79. 79HualquiBiobio, Chile
    1162.8×
  80. 80AhmedabadGujarat, India
    1162.8×
  81. 81Ciudad NezahualcoyotlMéxico, Mexico
    1162.8×
  82. 82VelloreTamil Nadu, India
    1152.8×
  83. 83SaharsaBihar, India
    1142.7×
  84. 83HualpénBiobio, Chile
    1142.7×
  85. 85JakartaJakarta, Indonesia
    1142.7×
  86. 85CallaoCallao, Peru
    1142.7×
  87. 85AlbanyGeorgia, United States
    1142.7×
  88. 88BhelaiChhattisgarh, India
    1132.7×
  89. 89Victoria de DurangoDurango, Mexico
    1132.7×
  90. 90JhālāwārRajasthan, India
    1122.7×
  91. 91VijayawadaAndhra Pradesh, India
    1122.7×
  92. 92BānswāraRajasthan, India
    1112.6×
  93. 93PatancheruTelangana, India
    1102.6×
  94. 94RatlāmMadhya Pradesh, India
    1092.6×
  95. 94KohimaNagaland, India
    1092.6×
  96. 96KalyānMaharashtra, India
    1082.6×
  97. 97NashikMaharashtra, India
    1082.5×
  98. 98MukdahanMukdahan, Thailand
    1072.5×
  99. 98CuernavacaMorelos, Mexico
    1072.5×
  100. 100JodaOdisha, India
    1072.5×
  101. 101MungerBihar, India
    1062.5×
  102. 101KadapaAndhra Pradesh, India
    1062.5×
  103. 103TamanaKumamoto, Japan
    1052.5×
  104. 103Puerto VarasLos Lagos Region, Chile
    1052.5×
  105. 105BilāspurChhattisgarh, India
    1042.5×
  106. 105BhilwaraRajasthan, India
    1042.5×
  107. 107KanpurUttar Pradesh, India
    1042.4×
  108. 108KigaliKigali, Rwanda
    1032.4×
  109. 109UjjainMadhya Pradesh, India
    1032.4×
  110. 109DindigulTamil Nadu, India
    1032.4×
  111. 109AjmerRajasthan, India
    1032.4×
  112. 112SalemTamil Nadu, India
    1032.4×
  113. 112BuxarBihar, India
    1032.4×
  114. 112Amnat CharoenAmnat Charoen, Thailand
    1032.4×
  115. 112Los ÁngelesBiobio, Chile
    1032.4×
  116. 116YasothonYasothon, Thailand
    1032.4×
  117. 116Zacatepec de HidalgoMorelos, Mexico
    1032.4×
  118. 116CoyhaiqueAysén, Chile
    1032.4×
  119. 119RasapūdipalemAndhra Pradesh, India
    1022.4×
  120. 119DūngarpurRajasthan, India
    1022.4×
  121. 119DhuleMaharashtra, India
    1022.4×
  122. 122ShenyangLiaoning, China
    1012.4×
  123. 123GummidipundiTamil Nadu, India
    1012.4×
  124. 123BharatpurRajasthan, India
    1012.4×
  125. 123AurangabadMaharashtra, India
    1012.4×
  126. 126ColumbusGeorgia, United States
    1002.4×
  127. 127BhopalMadhya Pradesh, India
    1002.3×
  128. 128BelpaharOdisha, India
    992.3×
  129. 129SāngliMaharashtra, India
    992.3×
  130. 129AgraUttar Pradesh, India
    992.3×
  131. 131SerilingampalleTelangana, India
    992.3×
  132. 132IndoreMadhya Pradesh, India
    982.3×
  133. 133JodhpurRajasthan, India
    982.3×
  134. 133AriyalūrTamil Nadu, India
    982.3×
  135. 133TemucoAraucania, Chile
    982.3×
  136. 136Mexico CityMexico City, Mexico
    982.3×
  137. 137QuthbullapurTelangana, India
    982.3×
  138. 138BhiwandiMaharashtra, India
    962.2×
  139. 138TlaquepaqueJalisco, Mexico
    962.2×
  140. 138TallahasseeFlorida, United States
    962.2×
  141. 141SaugorMadhya Pradesh, India
    962.2×
  142. 142Novi PazarCentral Serbia, Serbia
    952.2×
  143. 143JhānsiUttar Pradesh, India
    952.2×
  144. 144Dera Colliery TownshipOdisha, India
    952.2×
  145. 145TaoyuanTaiwan, Taiwan
    942.1×
  146. 146ValdiviaLos Ríos Region, Chile
    942.1×
  147. 147RajākheriMadhya Pradesh, India
    932.1×
  148. 148KhannaPunjab, India
    932.1×
  149. 148BadlapurMaharashtra, India
    932.1×
  150. 150TambaramTamil Nadu, India
    932.1×
  151. 151Puerto MonttLos Lagos Region, Chile
    932.1×
  152. 152ChandigarhChandigarh, India
    922.1×
  153. 153La UniónLos Ríos Region, Chile
    922.1×
  154. 154KalasinKalasin, Thailand
    922.1×
  155. 154BarbilOdisha, India
    922.1×
  156. 156ChāndaMaharashtra, India
    922.1×
  157. 156ĀsansolWest Bengal, India
    922.1×
  158. 158JabalpurMadhya Pradesh, India
    912.1×
  159. 159ThrissurKerala, India
    912.0×
  160. 159KhargharMaharashtra, India
    912.0×
  161. 161ParbhaniMaharashtra, India
    902.0×
  162. 161BhāgalpurBihar, India
    902.0×
  163. 161CoronelBiobio, Chile
    902.0×
  164. 164TonkRajasthan, India
    902.0×
  165. 164KannurKerala, India
    902.0×
  166. 166JalandharPunjab, India
    902.0×
  167. 166SeonghwanChungcheongnam-do, South Korea
    902.0×
  168. 166MohaliPunjab, India
    902.0×
  169. 169AngulOdisha, India
    892.0×
  170. 170Puerto AysénAysén, Chile
    892.0×
  171. 171SangāreddiTelangana, India
    892.0×
  172. 171CoquimboCoquimbo Region, Chile
    892.0×
  173. 173KeonjhargarhOdisha, India
    881.9×
  174. 174Puente AltoSantiago Metropolitan, Chile
    881.9×
  175. 174AguascalientesAguascalientes, Mexico
    881.9×
  176. 176HyderabadTelangana, India
    881.9×
  177. 177LimaLima Province, Peru
    881.9×
  178. 177ValdostaGeorgia, United States
    881.9×
  179. 179SantiagoSantiago Metropolitan, Chile
    871.9×
  180. 179CuranilahueBiobio, Chile
    871.9×
  181. 181HāpurUttar Pradesh, India
    871.9×
  182. 181Chik BallāpurKarnataka, India
    871.9×
  183. 181NeiliTaiwan, Taiwan
    871.9×
  184. 184RānipetTamil Nadu, India
    871.9×
  185. 185ThanjavurTamil Nadu, India
    871.9×
  186. 186BettiahBihar, India
    871.9×
  187. 187GuangzhouGuangdong, China
    861.9×
  188. 188Tepeji del Río de OcampoHidalgo, Mexico
    851.8×
  189. 189MangaluruKarnataka, India
    851.8×
  190. 189GūduvāncheriTamil Nadu, India
    851.8×
  191. 189Khon KaenKhon Kaen, Thailand
    851.8×
  192. 189KinzanChungcheongnam-do, South Korea
    851.8×
  193. 193MahādMaharashtra, India
    851.8×
  194. 194DaxiTaiwan, Taiwan
    851.8×
  195. 194UliyazhathuraKerala, India
    851.8×
  196. 196ArrahBihar, India
    851.8×
  197. 196PueblaPuebla, Mexico
    851.8×
  198. 198WŏnjuGangwon-do, South Korea
    841.8×
  199. 199SchwerinMecklenburg-Vorpommern, Germany
    841.8×
  200. 199GdańskPomerania, Poland
    841.8×

Top 200 of 2,688 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, April 17, 2025, smogrank.com/history/2025-04-17 (accessed 2 Oct 2026).

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