SmogRank / History / February 25, 2025

Most polluted cities on February 25, 2025

1,976 cities ranked by their average PM2.5 over the day; the worst was Ariyalūr, India, at 233.0 µg/m³. Each city's own local calendar day.

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

← Ariyalūr 233.0 µg/m³ 200 µg/m³15 WHO 24-hour guideline
Every city ranked for February 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. 1AriyalūrTamil Nadu, India
    31615.5×
  2. 2Kampalalow-cost sensorsCentral Region, Uganda
    25912.3×
  3. 3GurugramHaryana, India
    2139.2×
  4. 4Dhakalow-cost sensorsDhaka Division, Bangladesh
    2098.9×
  5. 4BawānaDelhi, India
    2098.9×
  6. 6TirupparangunramTamil Nadu, India
    1988.2×
  7. 7TiruppurTamil Nadu, India
    1968.0×
  8. 8N'DjamenaN’Djaména, Chad
    1957.9×
  9. 9Karachilow-cost sensorsSindh, Pakistan
    1937.7×
  10. 10Dera MāndiDelhi, India
    1917.5×
  11. 11LeskovacCentral Serbia, Serbia
    1907.4×
  12. 12AngulOdisha, India
    1897.3×
  13. 13NarelaDelhi, India
    1877.1×
  14. 14NegotinCentral Serbia, Serbia
    1846.9×
  15. 15SmederevoCentral Serbia, Serbia
    1826.6×
  16. 16Charkhi DādriHaryana, India
    1816.6×
  17. 17HājīpurBihar, India
    1806.4×
  18. 18Botevgradlow-cost sensorsSofia, Bulgaria
    1796.4×
  19. 18ProkupljeCentral Serbia, Serbia
    1796.4×
  20. 20DelhiDelhi, India
    1786.2×
  21. 21ThiruvananthapuramKerala, India
    1776.2×
  22. 22VranjeCentral Serbia, Serbia
    1745.9×
  23. 23GummidipundiTamil Nadu, India
    1745.9×
  24. 24ValjevoCentral Serbia, Serbia
    1735.8×
  25. 25ČačakCentral Serbia, Serbia
    1735.8×
  26. 26MuzaffarpurBihar, India
    1725.7×
  27. 27ŠabacCentral Serbia, Serbia
    1715.6×
  28. 28Dimitrovgradlow-cost sensorsHaskovo, Bulgaria
    1715.6×
  29. 29NišCentral Serbia, Serbia
    1705.5×
  30. 30Novi PazarCentral Serbia, Serbia
    1705.5×
  31. 31MothīhāriBihar, India
    1695.4×
  32. 32LoznicaCentral Serbia, Serbia
    1695.4×
  33. 33PančevoVojvodina, Serbia
    1695.4×
  34. 34HaldiaWest Bengal, India
    1685.4×
  35. 35GwaliorMadhya Pradesh, India
    1685.3×
  36. 36Abujalow-cost sensorsFCT, Nigeria
    1685.3×
  37. 37KrotoszynGreater Poland, Poland
    1675.3×
  38. 38SuratGujarat, India
    1675.2×
  39. 39BaddiHimachal Pradesh, India
    1675.2×
  40. 40Kathmandulow-cost sensorsBagmati Province, Nepal
    1665.2×
  41. 41ĀsansolWest Bengal, India
    1665.2×
  42. 42ZemunCentral Serbia, Serbia
    1665.1×
  43. 43Pimpri-ChinchwadMaharashtra, India
    1665.1×
  44. 44Aya NagarDelhi, India
    1665.1×
  45. 45ObrenovacCentral Serbia, Serbia
    1665.1×
  46. 46DādriUttar Pradesh, India
    1655.1×
  47. 47DhaulpurRajasthan, India
    1655.0×
  48. 47BaripādaOdisha, India
    1655.0×
  49. 49RānīganjWest Bengal, India
    1645.0×
  50. 50JhunjhunūnRajasthan, India
    1644.9×
  51. 51LazarevacCentral Serbia, Serbia
    1644.9×
  52. 52BelgradeCentral Serbia, Serbia
    1634.9×
  53. 53BhiwadiRajasthan, India
    1634.8×
  54. 54Sremska MitrovicaVojvodina, Serbia
    1624.8×
  55. 55NajafgarhDelhi, India
    1624.8×
  56. 56BadlapurMaharashtra, India
    1614.7×
  57. 57OotyTamil Nadu, India
    1614.7×
  58. 58ĆuprijaCentral Serbia, Serbia
    1614.7×
  59. 59KolkataWest Bengal, India
    1614.6×
  60. 60BegusaraiBihar, India
    1614.6×
  61. 61ShrīrāmpurWest Bengal, India
    1614.6×
  62. 62Sevlievolow-cost sensorsGabrovo, Bulgaria
    1604.6×
  63. 63MalegaonMaharashtra, India
    1604.6×
  64. 63LubańLower Silesia, Poland
    1604.6×
  65. 65Tomaszów LubelskiLublin, Poland
    1604.6×
  66. 66PatnaBihar, India
    1604.6×
  67. 66Ulan BatorUlaanbaatar, Mongolia
    1604.6×
  68. 68LoniUttar Pradesh, India
    1604.5×
  69. 69InđijaVojvodina, Serbia
    1604.5×
  70. 70Haskovolow-cost sensorsHaskovo, Bulgaria
    1604.5×
  71. 71BarbilOdisha, India
    1594.5×
  72. 72PāliRajasthan, India
    1594.5×
  73. 73Banja LukaSrpska, Bosnia and Herzegovina
    1594.5×
  74. 74PožarevacCentral Serbia, Serbia
    1594.4×
  75. 74SingrauliMadhya Pradesh, India
    1594.4×
  76. 76KragujevacCentral Serbia, Serbia
    1594.4×
  77. 77ChandigarhChandigarh, India
    1584.4×
  78. 78Sri GanganagarRajasthan, India
    1584.4×
  79. 78Dera Colliery TownshipOdisha, India
    1584.4×
  80. 80MangaluruKarnataka, India
    1574.3×
  81. 81MiskolcBorsod-Abaúj-Zemplén, Hungary
    1574.3×
  82. 82GayaBihar, India
    1574.3×
  83. 82ArāriaBihar, India
    1574.3×
  84. 84BulandshahrUttar Pradesh, India
    1564.2×
  85. 85OtwockMazovia, Poland
    1564.2×
  86. 85NashikMaharashtra, India
    1564.2×
  87. 87ByasanagarOdisha, India
    1564.2×
  88. 88Debrecenlow-cost sensorsHajdú-Bihar, Hungary
    1554.1×
  89. 89Islamabadlow-cost sensorsIslamabad, Pakistan
    1554.1×
  90. 89PanvelMaharashtra, India
    1554.1×
  91. 89NoidaUttar Pradesh, India
    1554.1×
  92. 92Zagreblow-cost sensorsZagreb, Croatia
    1554.1×
  93. 93BhiwandiMaharashtra, India
    1554.1×
  94. 94PatiālaPunjab, India
    1554.1×
  95. 94DūngarpurRajasthan, India
    1554.1×
  96. 96SuboticaVojvodina, Serbia
    1554.0×
  97. 97LucknowUttar Pradesh, India
    1554.0×
  98. 98JodhpurRajasthan, India
    1544.0×
  99. 99Stodůlkylow-cost sensorsPrague, Czechia
    1544.0×
  100. 100SaharsaBihar, India
    1544.0×
  101. 101MohaliPunjab, India
    1544.0×
  102. 102TumkūrKarnataka, India
    1533.9×
  103. 103ChūruRajasthan, India
    1533.9×
  104. 104BhāgalpurBihar, India
    1533.9×
  105. 105NandedMaharashtra, India
    1533.9×
  106. 106KeonjhargarhOdisha, India
    1533.9×
  107. 107MahādMaharashtra, India
    1533.9×
  108. 108BhilwaraRajasthan, India
    1533.8×
  109. 109BorCentral Serbia, Serbia
    1523.8×
  110. 110PoznańGreater Poland, Poland
    1523.8×
  111. 111CuttackOdisha, India
    1523.8×
  112. 111KhargharMaharashtra, India
    1523.8×
  113. 113KłodzkoLower Silesia, Poland
    1523.8×
  114. 114Novi SadVojvodina, Serbia
    1523.8×
  115. 115LudhianaPunjab, India
    1523.8×
  116. 116SholapurMaharashtra, India
    1523.8×
  117. 117HanumāngarhRajasthan, India
    1523.8×
  118. 118RourkelaOdisha, India
    1513.7×
  119. 118PurniaBihar, India
    1513.7×
  120. 118KalyānMaharashtra, India
    1513.7×
  121. 118MandideepMadhya Pradesh, India
    1513.7×
  122. 122PithampurMadhya Pradesh, India
    1513.7×
  123. 123Skarżysko-KamiennaŚwiętokrzyskie, Poland
    1513.7×
  124. 124ThāneMaharashtra, India
    1513.7×
  125. 125Gabrovolow-cost sensorsGabrovo, Bulgaria
    1513.7×
  126. 126FutogVojvodina, Serbia
    1503.7×
  127. 127AugustówPodlasie, Poland
    1493.7×
  128. 128DausaRajasthan, India
    1493.7×
  129. 129UdaipurRajasthan, India
    1483.6×
  130. 130MuzaffarnagarUttar Pradesh, India
    1483.6×
  131. 131HassanKarnataka, India
    1463.6×
  132. 132LublinLublin, Poland
    1453.6×
  133. 133VršacVojvodina, Serbia
    1453.5×
  134. 134KolārKarnataka, India
    1443.5×
  135. 135LaturMaharashtra, India
    1443.5×
  136. 136RānipetTamil Nadu, India
    1423.5×
  137. 137AhmedabadGujarat, India
    1423.5×
  138. 138BhubaneswarOdisha, India
    1413.4×
  139. 139KaliszGreater Poland, Poland
    1403.4×
  140. 140SremčicaCentral Serbia, Serbia
    1403.4×
  141. 140HāpurUttar Pradesh, India
    1403.4×
  142. 142KotaRajasthan, India
    1403.4×
  143. 143KanpurUttar Pradesh, India
    1393.4×
  144. 144ZamośćLublin, Poland
    1383.4×
  145. 145EłkWarmia-Masuria, Poland
    1363.3×
  146. 145CiechanówMazovia, Poland
    1363.3×
  147. 147VapiGujarat, India
    1363.3×
  148. 148GorakhpurUttar Pradesh, India
    1343.3×
  149. 148WłocławekKujawsko-Pomorskie, Poland
    1343.3×
  150. 150PristinaPristina, Kosovo
    1343.3×
  151. 150MumbaiMaharashtra, India
    1343.3×
  152. 152PuneMaharashtra, India
    1343.2×
  153. 153WarsawMazovia, Poland
    1333.2×
  154. 153SalorTashkent Region, Uzbekistan
    1333.2×
  155. 155PatancheruTelangana, India
    1333.2×
  156. 155BhayandarMaharashtra, India
    1333.2×
  157. 157Almatylow-cost sensorsAlmaty, Kazakhstan
    1313.2×
  158. 158GiżyckoWarmia-Masuria, Poland
    1313.2×
  159. 159Konstancin-JeziornaMazovia, Poland
    1303.2×
  160. 160Jastrzębie ZdrójSilesia, Poland
    1303.1×
  161. 160AugustaGeorgia, United States
    1303.1×
  162. 162SiliguriWest Bengal, India
    1303.1×
  163. 162KishanganjBihar, India
    1303.1×
  164. 164BūndiRajasthan, India
    1293.1×
  165. 165Sawai MadhopurRajasthan, India
    1293.1×
  166. 165BharatpurRajasthan, India
    1293.1×
  167. 167WawerMazovia, Poland
    1283.1×
  168. 167FaridabadHaryana, India
    1283.1×
  169. 167BhelaiChhattisgarh, India
    1283.1×
  170. 170RajamahendravaramAndhra Pradesh, India
    1283.1×
  171. 171NyíregyházaSzabolcs-Szatmár-Bereg, Hungary
    1273.1×
  172. 172NagpurMaharashtra, India
    1263.1×
  173. 173ŻywiecSilesia, Poland
    1263.0×
  174. 174GuwahatiAssam, India
    1253.0×
  175. 174AmritsarPunjab, India
    1253.0×
  176. 176VirārMaharashtra, India
    1253.0×
  177. 176BelpaharOdisha, India
    1253.0×
  178. 178KohimaNagaland, India
    1243.0×
  179. 178AnkleshwarGujarat, India
    1243.0×
  180. 180JodaOdisha, India
    1243.0×
  181. 181DehradunUttarakhand, India
    1243.0×
  182. 181WrocławLower Silesia, Poland
    1243.0×
  183. 183RadomMazovia, Poland
    1233.0×
  184. 183DurgapurWest Bengal, India
    1233.0×
  185. 185JalgaonMaharashtra, India
    1233.0×
  186. 185JaipurRajasthan, India
    1233.0×
  187. 187AlangadKerala, India
    1222.9×
  188. 188NiskoSubcarpathia, Poland
    1212.9×
  189. 189TirumalaAndhra Pradesh, India
    1212.9×
  190. 190PécsBaranya, Hungary
    1202.9×
  191. 191Czechowice-DziedziceSilesia, Poland
    1192.9×
  192. 192RoparPunjab, India
    1192.8×
  193. 192KolhāpurMaharashtra, India
    1192.8×
  194. 192BhilaiChhattisgarh, India
    1192.8×
  195. 195LegionowoMazovia, Poland
    1182.8×
  196. 196JhālāwārRajasthan, India
    1182.8×
  197. 196ZapopanJalisco, Mexico
    1182.8×
  198. 198DindigulTamil Nadu, India
    1182.8×
  199. 198BārānRajasthan, India
    1182.8×
  200. 200Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1172.8×

Top 200 of 1,976 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, February 25, 2025, smogrank.com/history/2025-02-25 (accessed 2 Oct 2026).

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