SmogRank / History / April 22, 2025

Most polluted cities on April 22, 2025

2,063 cities ranked by their average PM2.5 over the day; the worst was Bawāna, India, at 133.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during April 22, 2025. All episodes.

← Bawāna 133.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for April 22, 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
    2088.9×
  2. 2SingrauliMadhya Pradesh, India
    2058.7×
  3. 3NarelaDelhi, India
    2018.4×
  4. 4GandhinagarGujarat, India
    1998.3×
  5. 5SasarāmBihar, India
    1968.0×
  6. 6LoniUttar Pradesh, India
    1927.6×
  7. 7MuzaffarnagarUttar Pradesh, India
    1917.5×
  8. 8HājīpurBihar, India
    1887.2×
  9. 9OotyTamil Nadu, India
    1877.1×
  10. 9BāghpatUttar Pradesh, India
    1877.1×
  11. 11AurangābādBihar, India
    1856.9×
  12. 12HanumāngarhRajasthan, India
    1836.7×
  13. 13LucknowUttar Pradesh, India
    1806.4×
  14. 14Dera MāndiDelhi, India
    1776.2×
  15. 15GorakhpurUttar Pradesh, India
    1776.2×
  16. 16LinaresMaule Region, Chile
    1705.5×
  17. 17BhelaiChhattisgarh, India
    1705.5×
  18. 18AjmerRajasthan, India
    1685.4×
  19. 19Ubon RatchathaniUbon Ratchathani, Thailand
    1685.3×
  20. 20YasothonYasothon, Thailand
    1685.3×
  21. 21VelloreTamil Nadu, India
    1685.3×
  22. 22GhāziābādUttar Pradesh, India
    1675.2×
  23. 23BulandshahrUttar Pradesh, India
    1665.1×
  24. 24ChillánÑuble, Chile
    1655.1×
  25. 25Roi EtRoi Et, Thailand
    1655.0×
  26. 26PāliRajasthan, India
    1644.9×
  27. 27DelhiDelhi, India
    1634.9×
  28. 28CoyhaiqueAysén, Chile
    1634.8×
  29. 29NajafgarhDelhi, India
    1624.8×
  30. 30PatnaBihar, India
    1624.7×
  31. 31San CarlosÑuble, Chile
    1624.7×
  32. 31JodaOdisha, India
    1624.7×
  33. 33MalegaonMaharashtra, India
    1614.7×
  34. 34GayaBihar, India
    1604.6×
  35. 35PatiālaPunjab, India
    1594.5×
  36. 36MuzaffarpurBihar, India
    1584.4×
  37. 37RairangpurOdisha, India
    1584.3×
  38. 38AngulOdisha, India
    1574.3×
  39. 39MangaluruKarnataka, India
    1574.2×
  40. 40GwaliorMadhya Pradesh, India
    1564.2×
  41. 41JaipurRajasthan, India
    1554.1×
  42. 42Sri GanganagarRajasthan, India
    1554.1×
  43. 43TalcaMaule Region, Chile
    1544.0×
  44. 44HāpurUttar Pradesh, India
    1544.0×
  45. 45Islamabadlow-cost sensorsIslamabad, Pakistan
    1543.9×
  46. 46RourkelaOdisha, India
    1533.9×
  47. 47AhmedabadGujarat, India
    1533.9×
  48. 48AmritsarPunjab, India
    1533.9×
  49. 49DewasMadhya Pradesh, India
    1533.9×
  50. 50DhuleMaharashtra, India
    1533.8×
  51. 51BhiwadiRajasthan, India
    1523.8×
  52. 52NavalpattuTamil Nadu, India
    1523.8×
  53. 53DausaRajasthan, India
    1523.8×
  54. 54ĀsansolWest Bengal, India
    1523.8×
  55. 55MohaliPunjab, India
    1523.8×
  56. 56KalasinKalasin, Thailand
    1513.7×
  57. 57SamāstipurBihar, India
    1493.7×
  58. 58BarbilOdisha, India
    1483.6×
  59. 59RishīkeshUttarakhand, India
    1483.6×
  60. 60LaturMaharashtra, India
    1473.6×
  61. 61SaharsaBihar, India
    1463.6×
  62. 61KishanganjBihar, India
    1463.6×
  63. 63ChandigarhChandigarh, India
    1453.5×
  64. 64TirupatiAndhra Pradesh, India
    1443.5×
  65. 65BārānRajasthan, India
    1443.5×
  66. 66ArāriaBihar, India
    1433.5×
  67. 67Sawai MadhopurRajasthan, India
    1423.5×
  68. 68MeerutUttar Pradesh, India
    1423.5×
  69. 69GobindgarhPunjab, India
    1413.5×
  70. 70VillarricaAraucania, Chile
    1413.5×
  71. 71UdaipurRajasthan, India
    1393.4×
  72. 72BilāspurChhattisgarh, India
    1393.4×
  73. 72CuricóMaule Region, Chile
    1393.4×
  74. 74NagpurMaharashtra, India
    1383.4×
  75. 75BadlapurMaharashtra, India
    1363.3×
  76. 76JalandharPunjab, India
    1343.3×
  77. 77Dubailow-cost sensorsDubai, United Arab Emirates
    1333.2×
  78. 78JalgaonMaharashtra, India
    1333.2×
  79. 79PrayagrajUttar Pradesh, India
    1323.2×
  80. 80ChittorgarhRajasthan, India
    1323.2×
  81. 81JhālāwārRajasthan, India
    1323.2×
  82. 82BhāgalpurBihar, India
    1313.2×
  83. 82PithampurMadhya Pradesh, India
    1313.2×
  84. 84MandideepMadhya Pradesh, India
    1293.1×
  85. 85ThāneMaharashtra, India
    1283.1×
  86. 86DādriUttar Pradesh, India
    1283.1×
  87. 87KhannaPunjab, India
    1263.0×
  88. 88CholulaPuebla, Mexico
    1253.0×
  89. 89AurangabadMaharashtra, India
    1243.0×
  90. 90NashikMaharashtra, India
    1243.0×
  91. 91AlwarRajasthan, India
    1233.0×
  92. 92CuttackOdisha, India
    1222.9×
  93. 92AkolaMaharashtra, India
    1222.9×
  94. 94BuxarBihar, India
    1212.9×
  95. 95Istanbullow-cost sensorsIstanbul, Turkey
    1212.9×
  96. 96BhopalMadhya Pradesh, India
    1202.9×
  97. 97Amnat CharoenAmnat Charoen, Thailand
    1202.9×
  98. 97NacimientoBiobio, Chile
    1202.9×
  99. 99RānipetTamil Nadu, India
    1192.9×
  100. 100RatlāmMadhya Pradesh, India
    1192.9×
  101. 101KalyānMaharashtra, India
    1182.8×
  102. 102TuxtlaChiapas, Mexico
    1182.8×
  103. 103KadapaAndhra Pradesh, India
    1172.8×
  104. 104RasapūdipalemAndhra Pradesh, India
    1172.8×
  105. 105SukhothaiSukhothai, Thailand
    1172.8×
  106. 106TocopillaAntofagasta, Chile
    1172.8×
  107. 107Kinshasalow-cost sensorsKinshasa, Democratic Republic of the Congo
    1162.8×
  108. 108KeonjhargarhOdisha, India
    1162.8×
  109. 109BānswāraRajasthan, India
    1162.8×
  110. 110Vientianelow-cost sensorsVientiane Prefecture, Laos
    1152.8×
  111. 110CallaoCallao, Peru
    1152.8×
  112. 112KhargharMaharashtra, India
    1152.7×
  113. 113BaripādaOdisha, India
    1142.7×
  114. 114KanpurUttar Pradesh, India
    1142.7×
  115. 114ChūruRajasthan, India
    1142.7×
  116. 114AnantapurAndhra Pradesh, India
    1142.7×
  117. 117SaugorMadhya Pradesh, India
    1142.7×
  118. 117Dera Colliery TownshipOdisha, India
    1142.7×
  119. 119SholapurMaharashtra, India
    1132.7×
  120. 119Ciudad NezahualcoyotlMéxico, Mexico
    1132.7×
  121. 121MahādMaharashtra, India
    1132.7×
  122. 122BelpaharOdisha, India
    1132.7×
  123. 123MukdahanMukdahan, Thailand
    1122.7×
  124. 124BoisarMaharashtra, India
    1122.7×
  125. 124BhiwandiMaharashtra, India
    1122.7×
  126. 124Khon KaenKhon Kaen, Thailand
    1122.7×
  127. 127NoidaUttar Pradesh, India
    1112.6×
  128. 128JalorRajasthan, India
    1112.6×
  129. 129AmravatiMaharashtra, India
    1112.6×
  130. 129Maha SarakhamMaha Sarakham, Thailand
    1112.6×
  131. 131Mixquiahuala de JuárezHidalgo, Mexico
    1102.6×
  132. 132RengoO'Higgins Region, Chile
    1102.6×
  133. 133LudhianaPunjab, India
    1082.6×
  134. 134ClosepetKarnataka, India
    1082.6×
  135. 134KatiharBihar, India
    1082.6×
  136. 136PuneMaharashtra, India
    1082.6×
  137. 136AlangadKerala, India
    1082.6×
  138. 138KanchipuramTamil Nadu, India
    1082.5×
  139. 139TehuacánPuebla, Mexico
    1072.5×
  140. 140SerilingampalleTelangana, India
    1072.5×
  141. 141VijayawadaAndhra Pradesh, India
    1062.5×
  142. 142RānīganjWest Bengal, India
    1062.5×
  143. 143Chik BallāpurKarnataka, India
    1062.5×
  144. 144San Martin Texmelucan de LabastidaPuebla, Mexico
    1052.5×
  145. 145Lop BuriLopburi, Thailand
    1052.5×
  146. 146Mae SaiChiang Rai, Thailand
    1042.5×
  147. 147MungerBihar, India
    1042.5×
  148. 147ChikmagalūrKarnataka, India
    1042.5×
  149. 147RancaguaO'Higgins Region, Chile
    1042.5×
  150. 150KotaRajasthan, India
    1042.4×
  151. 150Wadgaon KolhatiMaharashtra, India
    1042.4×
  152. 152JodhpurRajasthan, India
    1032.4×
  153. 153SalemTamil Nadu, India
    1022.4×
  154. 154Puerto AysénAysén, Chile
    1022.4×
  155. 155IndoreMadhya Pradesh, India
    1012.4×
  156. 155BhilaiChhattisgarh, India
    1012.4×
  157. 155BharatpurRajasthan, India
    1012.4×
  158. 155BettiahBihar, India
    1012.4×
  159. 155JakartaJakarta, Indonesia
    1012.4×
  160. 160ChāndaMaharashtra, India
    1012.4×
  161. 161ShrīrāmpurWest Bengal, India
    1012.4×
  162. 162QuthbullapurTelangana, India
    1002.4×
  163. 162AmīnpurTelangana, India
    1002.4×
  164. 164RajākheriMadhya Pradesh, India
    1002.4×
  165. 165TirumalaAndhra Pradesh, India
    1002.3×
  166. 166KolhāpurMaharashtra, India
    982.3×
  167. 167BaddiHimachal Pradesh, India
    982.3×
  168. 168KolkataWest Bengal, India
    982.3×
  169. 168ByasanagarOdisha, India
    982.3×
  170. 170PanvelMaharashtra, India
    982.3×
  171. 170AgraUttar Pradesh, India
    982.3×
  172. 170Victoria de DurangoDurango, Mexico
    982.3×
  173. 173DindigulTamil Nadu, India
    982.3×
  174. 173TalaganteSantiago Metropolitan, Chile
    982.3×
  175. 175NandedMaharashtra, India
    972.2×
  176. 176NalbāriAssam, India
    962.2×
  177. 177VaranasiUttar Pradesh, India
    962.2×
  178. 178BhilwaraRajasthan, India
    962.2×
  179. 178Pimpri-ChinchwadMaharashtra, India
    962.2×
  180. 180MartinezCalifornia, United States
    962.2×
  181. 181Los ÁngelesBiobio, Chile
    952.2×
  182. 182Mexico CityMexico City, Mexico
    952.2×
  183. 183JhunjhunūnRajasthan, India
    952.2×
  184. 184ManamaManama, Bahrain
    942.2×
  185. 184SangāreddiTelangana, India
    942.2×
  186. 186TonkRajasthan, India
    942.1×
  187. 186SrinagarJammu and Kashmir, India
    942.1×
  188. 186HyderabadTelangana, India
    942.1×
  189. 186BathindaPunjab, India
    942.1×
  190. 190Chiang MaiChiang Mai, Thailand
    932.1×
  191. 191NaharlagunArunachal Pradesh, India
    932.1×
  192. 192Puente AltoSantiago Metropolitan, Chile
    922.1×
  193. 193AguascalientesAguascalientes, Mexico
    922.1×
  194. 194SantiagoSantiago Metropolitan, Chile
    922.1×
  195. 194VapiGujarat, India
    922.1×
  196. 196SuratGujarat, India
    922.1×
  197. 197CuranilahueBiobio, Chile
    912.1×
  198. 198YadgirKarnataka, India
    912.0×
  199. 198BengaluruKarnataka, India
    912.0×
  200. 200KannurKerala, India
    912.0×

Top 200 of 2,063 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 22, 2025, smogrank.com/history/2025-04-22 (accessed 2 Oct 2026).

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