SmogRank / History / April 24, 2025

Most polluted cities on April 24, 2025

2,462 cities ranked by their average PM2.5 over the day; the worst was Logroño, Spain, at 629.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during April 24, 2025. All episodes.

← Logroño 629.0 µg/m³ 600 µg/m³15 WHO 24-hour guideline
Every city ranked for April 24, 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. 1LogroñoLa Rioja, Spain
    500+41.9×
  2. 2BawānaDelhi, India
    22710.1×
  3. 3LoniUttar Pradesh, India
    2199.6×
  4. 4NarelaDelhi, India
    2078.8×
  5. 5SingrauliMadhya Pradesh, India
    2038.5×
  6. 6TiruppurTamil Nadu, India
    1988.1×
  7. 7BāghpatUttar Pradesh, India
    1937.7×
  8. 8HanumāngarhRajasthan, India
    1836.7×
  9. 9DamohMadhya Pradesh, India
    1826.7×
  10. 10DelhiDelhi, India
    1796.4×
  11. 11NajafgarhDelhi, India
    1766.1×
  12. 12SasarāmBihar, India
    1756.0×
  13. 13RourkelaOdisha, India
    1756.0×
  14. 14BulandshahrUttar Pradesh, India
    1745.9×
  15. 15JodaOdisha, India
    1715.6×
  16. 16GhāziābādUttar Pradesh, India
    1715.6×
  17. 17DausaRajasthan, India
    1685.3×
  18. 18BhiwadiRajasthan, India
    1685.3×
  19. 19BegusaraiBihar, India
    1675.2×
  20. 20NavalpattuTamil Nadu, India
    1675.2×
  21. 21LucknowUttar Pradesh, India
    1655.0×
  22. 22Dera MāndiDelhi, India
    1655.0×
  23. 23BarbilOdisha, India
    1645.0×
  24. 24BelpaharOdisha, India
    1644.9×
  25. 25Sri GanganagarRajasthan, India
    1624.7×
  26. 26MeerutUttar Pradesh, India
    1614.6×
  27. 27OsornoLos Lagos Region, Chile
    1604.6×
  28. 28GandhinagarGujarat, India
    1604.5×
  29. 29ĀsansolWest Bengal, India
    1604.5×
  30. 30BathindaPunjab, India
    1594.5×
  31. 31Puerto AysénAysén, Chile
    1594.4×
  32. 32MuzaffarpurBihar, India
    1594.4×
  33. 33MandideepMadhya Pradesh, India
    1584.3×
  34. 34PatnaBihar, India
    1574.3×
  35. 35PatiālaPunjab, India
    1574.2×
  36. 36GobindgarhPunjab, India
    1564.2×
  37. 37RairangpurOdisha, India
    1554.1×
  38. 38KhannaPunjab, India
    1544.0×
  39. 38CoyhaiqueAysén, Chile
    1544.0×
  40. 40Puerto MonttLos Lagos Region, Chile
    1544.0×
  41. 41DādriUttar Pradesh, India
    1544.0×
  42. 42Puerto VarasLos Lagos Region, Chile
    1544.0×
  43. 43JalandharPunjab, India
    1533.9×
  44. 44KohimaNagaland, India
    1533.9×
  45. 45MothīhāriBihar, India
    1523.8×
  46. 45JaipurRajasthan, India
    1523.8×
  47. 47LudhianaPunjab, India
    1523.8×
  48. 48GuwahatiAssam, India
    1523.8×
  49. 49JalgaonMaharashtra, India
    1523.8×
  50. 50NoidaUttar Pradesh, India
    1503.7×
  51. 51ManamaManama, Bahrain
    1493.7×
  52. 52AhmedabadGujarat, India
    1493.7×
  53. 53KeonjhargarhOdisha, India
    1483.6×
  54. 54LaturMaharashtra, India
    1483.6×
  55. 55BhelaiChhattisgarh, India
    1483.6×
  56. 56NashikMaharashtra, India
    1473.6×
  57. 57Dubailow-cost sensorsDubai, United Arab Emirates
    1463.6×
  58. 58BārānRajasthan, India
    1443.5×
  59. 59GwaliorMadhya Pradesh, India
    1443.5×
  60. 60ArāriaBihar, India
    1433.5×
  61. 61HāpurUttar Pradesh, India
    1433.5×
  62. 62GayaBihar, India
    1413.5×
  63. 63VillarricaAraucania, Chile
    1413.5×
  64. 64MalegaonMaharashtra, India
    1383.4×
  65. 65ChāndaMaharashtra, India
    1373.4×
  66. 66BilāspurChhattisgarh, India
    1363.3×
  67. 67DewasMadhya Pradesh, India
    1353.3×
  68. 68PalenciaCastille and León, Spain
    1353.3×
  69. 69AngulOdisha, India
    1343.3×
  70. 70GorakhpurUttar Pradesh, India
    1333.2×
  71. 71NagpurMaharashtra, India
    1333.2×
  72. 71San Martin Texmelucan de LabastidaPuebla, Mexico
    1333.2×
  73. 73CholulaPuebla, Mexico
    1323.2×
  74. 74AmritsarPunjab, India
    1313.2×
  75. 75MohaliPunjab, India
    1313.2×
  76. 76MungerBihar, India
    1303.2×
  77. 77Sawai MadhopurRajasthan, India
    1303.1×
  78. 78PatancheruTelangana, India
    1293.1×
  79. 79La UniónLos Ríos Region, Chile
    1283.1×
  80. 80PuneMaharashtra, India
    1283.1×
  81. 81SaugorMadhya Pradesh, India
    1273.1×
  82. 81RishīkeshUttarakhand, India
    1273.1×
  83. 83AkolaMaharashtra, India
    1263.1×
  84. 83Vientianelow-cost sensorsVientiane Prefecture, Laos
    1263.1×
  85. 85KatiharBihar, India
    1263.0×
  86. 86RājgīrBihar, India
    1263.0×
  87. 87UdaipurRajasthan, India
    1243.0×
  88. 88OotyTamil Nadu, India
    1233.0×
  89. 89SiliguriWest Bengal, India
    1222.9×
  90. 89AgraUttar Pradesh, India
    1222.9×
  91. 91SaltilloCoahuila, Mexico
    1212.9×
  92. 92JodhpurRajasthan, India
    1202.9×
  93. 93KolhāpurMaharashtra, India
    1192.9×
  94. 94ChittorgarhRajasthan, India
    1192.8×
  95. 94TlaxcalaTlaxcala, Mexico
    1192.8×
  96. 96BaripādaOdisha, India
    1182.8×
  97. 97ChandigarhChandigarh, India
    1172.8×
  98. 98AtlixcoPuebla, Mexico
    1162.8×
  99. 99PāliRajasthan, India
    1162.8×
  100. 100JhālāwārRajasthan, India
    1152.7×
  101. 101RānīganjWest Bengal, India
    1152.7×
  102. 102BadlapurMaharashtra, India
    1142.7×
  103. 103DehradunUttarakhand, India
    1132.7×
  104. 103AjmerRajasthan, India
    1132.7×
  105. 105AurangabadMaharashtra, India
    1122.7×
  106. 106KalyānMaharashtra, India
    1122.7×
  107. 107RangioraCanterbury, New Zealand
    1112.6×
  108. 108PithampurMadhya Pradesh, India
    1112.6×
  109. 109TlaquepaqueJalisco, Mexico
    1102.6×
  110. 110MahādMaharashtra, India
    1092.6×
  111. 111Pimpri-ChinchwadMaharashtra, India
    1072.5×
  112. 112RajākheriMadhya Pradesh, India
    1062.5×
  113. 113SalemTamil Nadu, India
    1062.5×
  114. 113KanpurUttar Pradesh, India
    1062.5×
  115. 115Islamabadlow-cost sensorsIslamabad, Pakistan
    1052.5×
  116. 116BettiahBihar, India
    1042.5×
  117. 117Chik BallāpurKarnataka, India
    1032.4×
  118. 118ThāneMaharashtra, India
    1032.4×
  119. 119BharatpurRajasthan, India
    1032.4×
  120. 120BhiwandiMaharashtra, India
    1022.4×
  121. 120AmravatiMaharashtra, India
    1022.4×
  122. 122TuxtlaChiapas, Mexico
    1012.4×
  123. 123MorādābādUttar Pradesh, India
    1012.4×
  124. 124SerilingampalleTelangana, India
    1002.3×
  125. 125TepicNayarit, Mexico
    992.3×
  126. 126VijayawadaAndhra Pradesh, India
    992.3×
  127. 127BhopalMadhya Pradesh, India
    992.3×
  128. 127Gadag-BetageriKarnataka, India
    992.3×
  129. 129Mixquiahuala de JuárezHidalgo, Mexico
    982.3×
  130. 129LinaresMaule Region, Chile
    982.3×
  131. 129Greater NoidaUttar Pradesh, India
    982.3×
  132. 129QuthbullapurTelangana, India
    982.3×
  133. 133AlwarRajasthan, India
    972.3×
  134. 133RancaguaO'Higgins Region, Chile
    972.3×
  135. 135YadgirKarnataka, India
    972.3×
  136. 136NandedMaharashtra, India
    962.2×
  137. 136KishanganjBihar, India
    962.2×
  138. 138RasapūdipalemAndhra Pradesh, India
    962.2×
  139. 139PrayagrajUttar Pradesh, India
    962.2×
  140. 140VelloreTamil Nadu, India
    962.2×
  141. 140ChūruRajasthan, India
    962.2×
  142. 140BhāgalpurBihar, India
    962.2×
  143. 140AriyalūrTamil Nadu, India
    962.2×
  144. 144NalbāriAssam, India
    962.2×
  145. 144Quezon Citylow-cost sensorsNational Capital Region, Philippines
    962.2×
  146. 144ValdiviaLos Ríos Region, Chile
    962.2×
  147. 147RatlāmMadhya Pradesh, India
    952.2×
  148. 148KolkataWest Bengal, India
    952.2×
  149. 149JhānsiUttar Pradesh, India
    952.2×
  150. 150TulancingoHidalgo, Mexico
    942.1×
  151. 151GummidipundiTamil Nadu, India
    942.1×
  152. 151ChikmagalūrKarnataka, India
    942.1×
  153. 153SamāstipurBihar, India
    932.1×
  154. 153TehuacánPuebla, Mexico
    932.1×
  155. 155TirumalaAndhra Pradesh, India
    932.1×
  156. 156BhilaiChhattisgarh, India
    932.1×
  157. 156Puente AltoSantiago Metropolitan, Chile
    932.1×
  158. 158SangāreddiTelangana, India
    932.1×
  159. 159FīrozābādUttar Pradesh, India
    932.1×
  160. 159KhargharMaharashtra, India
    932.1×
  161. 161HualpénBiobio, Chile
    922.1×
  162. 162HyderabadTelangana, India
    922.1×
  163. 162Ciudad NezahualcoyotlMéxico, Mexico
    922.1×
  164. 164NacimientoBiobio, Chile
    922.1×
  165. 165IndoreMadhya Pradesh, India
    922.1×
  166. 165León de los AldamaGuanajuato, Mexico
    922.1×
  167. 167KannurKerala, India
    912.1×
  168. 167BhilwaraRajasthan, India
    912.1×
  169. 169ParbhaniMaharashtra, India
    912.0×
  170. 170Ansan-siGyeonggi-do, South Korea
    902.0×
  171. 170BailénAndalusia, Spain
    902.0×
  172. 170AmīnpurTelangana, India
    902.0×
  173. 173San Luis de la PazGuanajuato, Mexico
    902.0×
  174. 174KotaRajasthan, India
    892.0×
  175. 174RengoO'Higgins Region, Chile
    892.0×
  176. 176BoisarMaharashtra, India
    892.0×
  177. 177VapiGujarat, India
    892.0×
  178. 178PueblaPuebla, Mexico
    892.0×
  179. 179Hacienda Santa FeJalisco, Mexico
    881.9×
  180. 180CoimbatoreTamil Nadu, India
    881.9×
  181. 180UliyazhathuraKerala, India
    881.9×
  182. 182BaddiHimachal Pradesh, India
    881.9×
  183. 183ClosepetKarnataka, India
    881.9×
  184. 183Gimpo-siGyeonggi-do, South Korea
    881.9×
  185. 185BengaluruKarnataka, India
    881.9×
  186. 185GuadalajaraJalisco, Mexico
    881.9×
  187. 187OsanGyeonggi-do, South Korea
    881.9×
  188. 187Ganghwa-gunIncheon, South Korea
    881.9×
  189. 187CuernavacaMorelos, Mexico
    881.9×
  190. 187ByasanagarOdisha, India
    881.9×
  191. 191RānipetTamil Nadu, India
    871.9×
  192. 192ShrīrāmpurWest Bengal, India
    871.9×
  193. 192CheorwonGangwon-do, South Korea
    871.9×
  194. 194AnantapurAndhra Pradesh, India
    861.9×
  195. 195NāgaurRajasthan, India
    861.9×
  196. 195Bucheon-siGyeonggi-do, South Korea
    861.9×
  197. 197Anyang-siGyeonggi-do, South Korea
    861.9×
  198. 198JabalpurMadhya Pradesh, India
    861.9×
  199. 199DurgChhattisgarh, India
    861.8×
  200. 199SeoulSeoul, South Korea
    861.8×

Top 200 of 2,462 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 24, 2025, smogrank.com/history/2025-04-24 (accessed 2 Oct 2026).

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