SmogRank / History / April 25, 2025

Most polluted cities on April 25, 2025

2,447 cities ranked by their average PM2.5 over the day; the worst was Bawāna, India, at 152.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during April 25, 2025. All episodes.

← Bawāna 152.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for April 25, 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. 1BawānaDelhi, India
    22710.1×
  2. 2LoniUttar Pradesh, India
    2229.8×
  3. 3NarelaDelhi, India
    2209.7×
  4. 4GhāziābādUttar Pradesh, India
    1967.9×
  5. 4BāghpatUttar Pradesh, India
    1967.9×
  6. 6MuzaffarnagarUttar Pradesh, India
    1897.3×
  7. 7HanumāngarhRajasthan, India
    1856.9×
  8. 7DādriUttar Pradesh, India
    1856.9×
  9. 9BārānRajasthan, India
    1776.2×
  10. 10DelhiDelhi, India
    1776.2×
  11. 11HājīpurBihar, India
    1756.0×
  12. 12BhiwadiRajasthan, India
    1745.9×
  13. 13BulandshahrUttar Pradesh, India
    1745.9×
  14. 14NajafgarhDelhi, India
    1745.8×
  15. 15RourkelaOdisha, India
    1735.8×
  16. 16BathindaPunjab, India
    1725.7×
  17. 17MeerutUttar Pradesh, India
    1695.4×
  18. 18MothīhāriBihar, India
    1695.4×
  19. 18NoidaUttar Pradesh, India
    1695.4×
  20. 20Dubailow-cost sensorsDubai, United Arab Emirates
    1675.3×
  21. 21Aya NagarDelhi, India
    1675.2×
  22. 22Dera MāndiDelhi, India
    1665.1×
  23. 23PatnaBihar, India
    1665.1×
  24. 24NavalpattuTamil Nadu, India
    1655.0×
  25. 25SingrauliMadhya Pradesh, India
    1655.0×
  26. 26BarbilOdisha, India
    1645.0×
  27. 27SasarāmBihar, India
    1644.9×
  28. 28TirupparangunramTamil Nadu, India
    1634.9×
  29. 29LucknowUttar Pradesh, India
    1634.8×
  30. 30BegusaraiBihar, India
    1624.8×
  31. 31RānipetTamil Nadu, India
    1624.8×
  32. 32NagpurMaharashtra, India
    1604.5×
  33. 33PurniaBihar, India
    1594.5×
  34. 34LaturMaharashtra, India
    1594.5×
  35. 35RamanathapuramTamil Nadu, India
    1594.5×
  36. 36LudhianaPunjab, India
    1594.4×
  37. 37Sri GanganagarRajasthan, India
    1594.4×
  38. 38HāpurUttar Pradesh, India
    1584.4×
  39. 39GobindgarhPunjab, India
    1584.4×
  40. 40AjmerRajasthan, India
    1574.3×
  41. 40BelpaharOdisha, India
    1574.3×
  42. 42RairangpurOdisha, India
    1574.2×
  43. 43ArāriaBihar, India
    1564.2×
  44. 44KhurjaUttar Pradesh, India
    1544.0×
  45. 45MandideepMadhya Pradesh, India
    1533.9×
  46. 46SaharsaBihar, India
    1533.9×
  47. 47ĀsansolWest Bengal, India
    1533.9×
  48. 48JaipurRajasthan, India
    1533.9×
  49. 49GorakhpurUttar Pradesh, India
    1493.7×
  50. 50Greater NoidaUttar Pradesh, India
    1493.7×
  51. 51GayaBihar, India
    1473.6×
  52. 52KeonjhargarhOdisha, India
    1473.6×
  53. 53PithampurMadhya Pradesh, India
    1463.6×
  54. 54PatiālaPunjab, India
    1443.5×
  55. 55BettiahBihar, India
    1433.5×
  56. 56JalgaonMaharashtra, India
    1413.5×
  57. 57NashikMaharashtra, India
    1413.4×
  58. 58YadgirKarnataka, India
    1393.4×
  59. 58GandhinagarGujarat, India
    1393.4×
  60. 60SaugorMadhya Pradesh, India
    1363.3×
  61. 61KhannaPunjab, India
    1363.3×
  62. 62NagapattinamTamil Nadu, India
    1343.3×
  63. 63JalandharPunjab, India
    1333.2×
  64. 63GwaliorMadhya Pradesh, India
    1333.2×
  65. 65CholulaPuebla, Mexico
    1323.2×
  66. 66Vientianelow-cost sensorsVientiane Prefecture, Laos
    1313.2×
  67. 67ManamaManama, Bahrain
    1313.2×
  68. 68KatiharBihar, India
    1293.1×
  69. 69AgraUttar Pradesh, India
    1293.1×
  70. 70Sawai MadhopurRajasthan, India
    1273.1×
  71. 71Yangp'yŏngGyeonggi-do, South Korea
    1253.0×
  72. 72SiliguriWest Bengal, India
    1253.0×
  73. 73AhmedabadGujarat, India
    1233.0×
  74. 74BhiwandiMaharashtra, India
    1233.0×
  75. 74AkolaMaharashtra, India
    1233.0×
  76. 76KarauliRajasthan, India
    1222.9×
  77. 77AngulOdisha, India
    1212.9×
  78. 78San Martin Texmelucan de LabastidaPuebla, Mexico
    1202.9×
  79. 79AlwarRajasthan, India
    1192.9×
  80. 80DewasMadhya Pradesh, India
    1172.8×
  81. 80CoimbatoreTamil Nadu, India
    1172.8×
  82. 82BhopalMadhya Pradesh, India
    1172.8×
  83. 83UdaipurRajasthan, India
    1172.8×
  84. 84MungerBihar, India
    1162.8×
  85. 85Islamabadlow-cost sensorsIslamabad, Pakistan
    1162.8×
  86. 86RishīkeshUttarakhand, India
    1162.8×
  87. 87PatancheruTelangana, India
    1152.8×
  88. 88PuneMaharashtra, India
    1152.7×
  89. 89CoyhaiqueAysén, Chile
    1152.7×
  90. 90SamāstipurBihar, India
    1142.7×
  91. 91KalyānMaharashtra, India
    1142.7×
  92. 92ChūruRajasthan, India
    1132.7×
  93. 93RajākheriMadhya Pradesh, India
    1132.7×
  94. 94BrawleyCalifornia, United States
    1132.7×
  95. 95YeojuGyeonggi-do, South Korea
    1122.7×
  96. 96OotyTamil Nadu, India
    1112.6×
  97. 97JhānsiUttar Pradesh, India
    1112.6×
  98. 97KadapaAndhra Pradesh, India
    1112.6×
  99. 99RānīganjWest Bengal, India
    1102.6×
  100. 99MalegaonMaharashtra, India
    1102.6×
  101. 101Hongch’ŏnGangwon-do, South Korea
    1102.6×
  102. 102MahādMaharashtra, India
    1092.6×
  103. 103ChungjuNorth Chungcheong, South Korea
    1092.6×
  104. 104AmravatiMaharashtra, India
    1082.6×
  105. 104TulancingoHidalgo, Mexico
    1082.6×
  106. 106QuthbullapurTelangana, India
    1082.6×
  107. 106AlangadKerala, India
    1082.6×
  108. 108AtlixcoPuebla, Mexico
    1072.5×
  109. 109YangguGangwon-do, South Korea
    1072.5×
  110. 110KinzanChungcheongnam-do, South Korea
    1072.5×
  111. 111GumiGyeongsangbuk-do, South Korea
    1062.5×
  112. 112BuxarBihar, India
    1052.5×
  113. 112TlaquepaqueJalisco, Mexico
    1052.5×
  114. 114TocopillaAntofagasta, Chile
    1052.5×
  115. 115MorādābādUttar Pradesh, India
    1052.5×
  116. 115KanpurUttar Pradesh, India
    1052.5×
  117. 117KoesanNorth Chungcheong, South Korea
    1042.5×
  118. 118JhunjhunūnRajasthan, India
    1042.5×
  119. 118SerilingampalleTelangana, India
    1042.5×
  120. 120NandedMaharashtra, India
    1042.4×
  121. 120Chik BallāpurKarnataka, India
    1042.4×
  122. 122PāliRajasthan, India
    1032.4×
  123. 122KohimaNagaland, India
    1032.4×
  124. 124WŏnjuGangwon-do, South Korea
    1022.4×
  125. 125KigaliKigali, Rwanda
    1022.4×
  126. 126TehuacánPuebla, Mexico
    1012.4×
  127. 127JabalpurMadhya Pradesh, India
    1012.4×
  128. 128TlaxcalaTlaxcala, Mexico
    1012.4×
  129. 128SaltilloCoahuila, Mexico
    1012.4×
  130. 130JungpyongNorth Chungcheong, South Korea
    1002.4×
  131. 131ChandigarhChandigarh, India
    1002.4×
  132. 132VijayawadaAndhra Pradesh, India
    1002.3×
  133. 133JodhpurRajasthan, India
    992.3×
  134. 134ChuncheonGangwon-do, South Korea
    992.3×
  135. 135Ciudad NezahualcoyotlMéxico, Mexico
    992.3×
  136. 135Wadgaon KolhatiMaharashtra, India
    992.3×
  137. 137TirumalaAndhra Pradesh, India
    992.3×
  138. 138YeongjuGyeongsangbuk-do, South Korea
    992.3×
  139. 139SangāreddiTelangana, India
    982.3×
  140. 139BhāgalpurBihar, India
    982.3×
  141. 141KishanganjBihar, India
    982.3×
  142. 141GwangjuGyeonggi-do, South Korea
    982.3×
  143. 143SalemTamil Nadu, India
    982.3×
  144. 144BānswāraRajasthan, India
    982.3×
  145. 145Puerto VarasLos Lagos Region, Chile
    972.3×
  146. 146Ōdachō-ōdaShimane, Japan
    972.3×
  147. 147BharatpurRajasthan, India
    972.3×
  148. 147GarcíaNuevo León, Mexico
    972.3×
  149. 149CuernavacaMorelos, Mexico
    972.2×
  150. 149Puerto AysénAysén, Chile
    972.2×
  151. 151HwacheonGangwon-do, South Korea
    962.2×
  152. 151PueblaPuebla, Mexico
    962.2×
  153. 153SantyokuGangwon-do, South Korea
    962.2×
  154. 154KolhāpurMaharashtra, India
    962.2×
  155. 155JhālāwārRajasthan, India
    962.2×
  156. 156DehradunUttarakhand, India
    952.2×
  157. 157RatlāmMadhya Pradesh, India
    952.2×
  158. 158PrayagrajUttar Pradesh, India
    952.2×
  159. 158GapyeongGyeonggi-do, South Korea
    952.2×
  160. 160IndoreMadhya Pradesh, India
    952.2×
  161. 160BhilaiChhattisgarh, India
    952.2×
  162. 160Dera Colliery TownshipOdisha, India
    952.2×
  163. 163MunsanGyeonggi-do, South Korea
    942.2×
  164. 164YeongdongNorth Chungcheong, South Korea
    942.2×
  165. 164NamyangjuGyeonggi-do, South Korea
    942.2×
  166. 166ThāneMaharashtra, India
    942.1×
  167. 166BhilwaraRajasthan, India
    942.1×
  168. 166San Luis de la PazGuanajuato, Mexico
    942.1×
  169. 169MuzaffarpurBihar, India
    942.1×
  170. 170HamadaShimane, Japan
    942.1×
  171. 171KotaRajasthan, India
    932.1×
  172. 172GōtsuchōShimane, Japan
    932.1×
  173. 172TuxtlaChiapas, Mexico
    932.1×
  174. 174OkcheonNorth Chungcheong, South Korea
    932.1×
  175. 175Mexico CityMexico City, Mexico
    932.1×
  176. 175Pimpri-ChinchwadMaharashtra, India
    932.1×
  177. 177BengaluruKarnataka, India
    922.1×
  178. 178WabuGyeonggi-do, South Korea
    922.1×
  179. 178Mixquiahuala de JuárezHidalgo, Mexico
    922.1×
  180. 180SīkarRajasthan, India
    922.1×
  181. 180MasudaShimane, Japan
    922.1×
  182. 182BaripādaOdisha, India
    922.1×
  183. 182AnantapurAndhra Pradesh, India
    922.1×
  184. 184SangjuGyeongsangbuk-do, South Korea
    912.1×
  185. 184KurayoshiTottori, Japan
    912.1×
  186. 184HwadoGyeonggi-do, South Korea
    912.1×
  187. 184San Luis PotosíSan Luis Potosí, Mexico
    912.1×
  188. 188TonkRajasthan, India
    912.0×
  189. 188AndongGyeongsangbuk-do, South Korea
    912.0×
  190. 190BadlapurMaharashtra, India
    912.0×
  191. 190CheorwonGangwon-do, South Korea
    912.0×
  192. 190IzumoShimane, Japan
    912.0×
  193. 190GionHiroshima, Japan
    912.0×
  194. 194PohangGyeongsangbuk-do, South Korea
    912.0×
  195. 194TakahashiOkayama, Japan
    912.0×
  196. 196KannurKerala, India
    902.0×
  197. 196NonsanChungcheongnam-do, South Korea
    902.0×
  198. 196MohaliPunjab, India
    902.0×
  199. 196Hacienda Santa FeJalisco, Mexico
    902.0×
  200. 200ChikmagalūrKarnataka, India
    902.0×

Top 200 of 2,447 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 25, 2025, smogrank.com/history/2025-04-25 (accessed 2 Oct 2026).

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