SmogRank / History / March 13, 2025

Most polluted cities on March 13, 2025

2,589 cities ranked by their average PM2.5 over the day; the worst was Ooty, India, at 273.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during March 13, 2025. All episodes.

← Ooty 273.0 µg/m³ 200 µg/m³15 WHO 24-hour guideline
Every city ranked for March 13, 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. 1OotyTamil Nadu, India
    39618.2×
  2. 2LoniUttar Pradesh, India
    23410.6×
  3. 3AngulOdisha, India
    2008.3×
  4. 4Dera Colliery TownshipOdisha, India
    1998.3×
  5. 5HājīpurBihar, India
    1927.6×
  6. 5Sunland ParkNew Mexico, United States
    1927.6×
  7. 7Dera MāndiDelhi, India
    1927.6×
  8. 8Kathmandulow-cost sensorsBagmati Province, Nepal
    1897.3×
  9. 9HassanKarnataka, India
    1887.2×
  10. 10ThiruvananthapuramKerala, India
    1877.1×
  11. 10BawānaDelhi, India
    1877.1×
  12. 12RourkelaOdisha, India
    1846.8×
  13. 13DurgapurWest Bengal, India
    1826.7×
  14. 14KhargharMaharashtra, India
    1826.7×
  15. 15PatnaBihar, India
    1796.4×
  16. 16GhāziābādUttar Pradesh, India
    1786.3×
  17. 17Charkhi DādriHaryana, India
    1745.9×
  18. 18NarelaDelhi, India
    1735.8×
  19. 19SingrauliMadhya Pradesh, India
    1725.7×
  20. 19BelpaharOdisha, India
    1725.7×
  21. 21BarbilOdisha, India
    1715.6×
  22. 22BhelaiChhattisgarh, India
    1715.6×
  23. 23NajafgarhDelhi, India
    1715.6×
  24. 24DelhiDelhi, India
    1695.4×
  25. 25BharatpurRajasthan, India
    1695.4×
  26. 26BadlapurMaharashtra, India
    1685.3×
  27. 27PanvelMaharashtra, India
    1675.2×
  28. 28SasarāmBihar, India
    1675.2×
  29. 29RairangpurOdisha, India
    1665.1×
  30. 30NagpurMaharashtra, India
    1655.1×
  31. 31KalyānMaharashtra, India
    1655.1×
  32. 31ĀsansolWest Bengal, India
    1655.1×
  33. 33NandedMaharashtra, India
    1655.0×
  34. 34N'DjamenaN’Djaména, Chad
    1645.0×
  35. 35BaripādaOdisha, India
    1634.8×
  36. 36NashikMaharashtra, India
    1624.8×
  37. 37RānīganjWest Bengal, India
    1624.7×
  38. 38AurangābādBihar, India
    1624.7×
  39. 39AnkleshwarGujarat, India
    1624.7×
  40. 40ByasanagarOdisha, India
    1624.7×
  41. 41VilniusVilnius, Lithuania
    1614.7×
  42. 42MandideepMadhya Pradesh, India
    1614.7×
  43. 43Kampalalow-cost sensorsCentral Region, Uganda
    1614.6×
  44. 44GobindgarhPunjab, India
    1604.6×
  45. 45Ciudad JuárezChihuahua, Mexico
    1604.6×
  46. 46Dhakalow-cost sensorsDhaka Division, Bangladesh
    1604.5×
  47. 46Sri GanganagarRajasthan, India
    1604.5×
  48. 48KaunasKaunas, Lithuania
    1604.5×
  49. 49LaturMaharashtra, India
    1594.5×
  50. 50PurniaBihar, India
    1594.5×
  51. 51YangonYangon, Myanmar
    1594.4×
  52. 52Dubailow-cost sensorsDubai, United Arab Emirates
    1584.4×
  53. 53Mae SaiChiang Rai, Thailand
    1584.3×
  54. 53GwaliorMadhya Pradesh, India
    1584.3×
  55. 55NanNan, Thailand
    1584.3×
  56. 56MahādMaharashtra, India
    1574.3×
  57. 57MalegaonMaharashtra, India
    1564.2×
  58. 58DhuleMaharashtra, India
    1564.1×
  59. 59PatancheruTelangana, India
    1554.1×
  60. 60JalgaonMaharashtra, India
    1544.0×
  61. 61DhaulpurRajasthan, India
    1544.0×
  62. 62SāngliMaharashtra, India
    1544.0×
  63. 63GurugramHaryana, India
    1533.9×
  64. 64SerilingampalleTelangana, India
    1523.8×
  65. 65BulandshahrUttar Pradesh, India
    1523.8×
  66. 66BegusaraiBihar, India
    1523.8×
  67. 67PuneMaharashtra, India
    1513.7×
  68. 68SīkarRajasthan, India
    1513.7×
  69. 68AurangabadMaharashtra, India
    1513.7×
  70. 70AmravatiMaharashtra, India
    1513.7×
  71. 71KrotoszynGreater Poland, Poland
    1503.7×
  72. 72ParbhaniMaharashtra, India
    1493.7×
  73. 73CholulaPuebla, Mexico
    1493.7×
  74. 74BhiwandiMaharashtra, India
    1493.7×
  75. 75KeonjhargarhOdisha, India
    1453.6×
  76. 76LucknowUttar Pradesh, India
    1453.5×
  77. 77Las CrucesNew Mexico, United States
    1443.5×
  78. 78MumbaiMaharashtra, India
    1433.5×
  79. 79GorakhpurUttar Pradesh, India
    1433.5×
  80. 80AjmerRajasthan, India
    1433.5×
  81. 81JhunjhunūnRajasthan, India
    1423.5×
  82. 82ThanjavurTamil Nadu, India
    1423.5×
  83. 83BettiahBihar, India
    1403.4×
  84. 84DādriUttar Pradesh, India
    1393.4×
  85. 85PithampurMadhya Pradesh, India
    1393.4×
  86. 86AkolaMaharashtra, India
    1383.4×
  87. 87NoidaUttar Pradesh, India
    1373.4×
  88. 88MuzaffarnagarUttar Pradesh, India
    1373.3×
  89. 89MungerBihar, India
    1373.3×
  90. 89ChandigarhChandigarh, India
    1373.3×
  91. 91HāpurUttar Pradesh, India
    1363.3×
  92. 92ChāndaMaharashtra, India
    1353.3×
  93. 92BhilaiChhattisgarh, India
    1353.3×
  94. 92BaddiHimachal Pradesh, India
    1353.3×
  95. 95PāliRajasthan, India
    1353.3×
  96. 96GuwahatiAssam, India
    1353.3×
  97. 97TirupatiAndhra Pradesh, India
    1343.3×
  98. 98BhiwadiRajasthan, India
    1343.3×
  99. 99BuxarBihar, India
    1343.3×
  100. 99Pimpri-ChinchwadMaharashtra, India
    1343.3×
  101. 101KanpurUttar Pradesh, India
    1333.2×
  102. 102CuttackOdisha, India
    1333.2×
  103. 103Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1323.2×
  104. 104ChūruRajasthan, India
    1323.2×
  105. 105AgraUttar Pradesh, India
    1313.2×
  106. 106UdaipurRajasthan, India
    1293.1×
  107. 107AhmedabadGujarat, India
    1293.1×
  108. 108SaharsaBihar, India
    1283.1×
  109. 109BilāspurChhattisgarh, India
    1283.1×
  110. 109AsanChungcheongnam-do, South Korea
    1283.1×
  111. 111GayaBihar, India
    1273.1×
  112. 112ChāpraBihar, India
    1273.1×
  113. 113TiruppurTamil Nadu, India
    1263.0×
  114. 114DushanbeDushanbe, Tajikistan
    1263.0×
  115. 115SholapurMaharashtra, India
    1253.0×
  116. 116KarurTamil Nadu, India
    1253.0×
  117. 116JodhpurRajasthan, India
    1253.0×
  118. 116GangtokSikkim, India
    1253.0×
  119. 119MohaliPunjab, India
    1243.0×
  120. 120DewasMadhya Pradesh, India
    1233.0×
  121. 121DausaRajasthan, India
    1233.0×
  122. 122ManamaManama, Bahrain
    1233.0×
  123. 122PhayaoPhayao, Thailand
    1233.0×
  124. 124KhurjaUttar Pradesh, India
    1222.9×
  125. 124JaipurRajasthan, India
    1222.9×
  126. 126BikanerRajasthan, India
    1212.9×
  127. 127MuzaffarpurBihar, India
    1202.9×
  128. 128TumkūrKarnataka, India
    1202.9×
  129. 129SiliguriWest Bengal, India
    1182.8×
  130. 130Ubon RatchathaniUbon Ratchathani, Thailand
    1182.8×
  131. 131LampangLampang, Thailand
    1172.8×
  132. 132MothīhāriBihar, India
    1162.8×
  133. 132KolkataWest Bengal, India
    1162.8×
  134. 132SeonghwanChungcheongnam-do, South Korea
    1162.8×
  135. 135KhannaPunjab, India
    1152.7×
  136. 135ChiguayanteBiobio, Chile
    1152.7×
  137. 137VirārMaharashtra, India
    1152.7×
  138. 138PratāpgarhRajasthan, India
    1132.7×
  139. 138BhāgalpurBihar, India
    1132.7×
  140. 140Wadgaon KolhatiMaharashtra, India
    1132.7×
  141. 141GummidipundiTamil Nadu, India
    1122.7×
  142. 142YadgirKarnataka, India
    1112.6×
  143. 143OlsztynWarmia-Masuria, Poland
    1102.6×
  144. 143ShrīrāmpurWest Bengal, India
    1102.6×
  145. 143KaliszGreater Poland, Poland
    1102.6×
  146. 146KarauliRajasthan, India
    1102.6×
  147. 147KolhāpurMaharashtra, India
    1102.6×
  148. 148Mae SotTak, Thailand
    1092.6×
  149. 150Cheongju-siNorth Chungcheong, South Korea
    1092.6×
  150. 151PatiālaPunjab, India
    1082.6×
  151. 151BoisarMaharashtra, India
    1082.6×
  152. 151LoeiLoei, Thailand
    1082.6×
  153. 151CheonanChungcheongnam-do, South Korea
    1082.6×
  154. 151RajākheriMadhya Pradesh, India
    1082.6×
  155. 156RēzekneRēzekne, Latvia
    1072.5×
  156. 156ShillongMeghalaya, India
    1072.5×
  157. 158ToruńKujawsko-Pomorskie, Poland
    1072.5×
  158. 159Yerevanlow-cost sensorsYerevan, Armenia
    1062.5×
  159. 159DūngarpurRajasthan, India
    1062.5×
  160. 161NāgaurRajasthan, India
    1062.5×
  161. 162SocorroTexas, United States
    1062.5×
  162. 163JhālāwārRajasthan, India
    1052.5×
  163. 163Almatylow-cost sensorsAlmaty, Kazakhstan
    1052.5×
  164. 165RatlāmMadhya Pradesh, India
    1042.5×
  165. 166YasothonYasothon, Thailand
    1042.5×
  166. 167GandhinagarGujarat, India
    1032.4×
  167. 168Chiang RaiChiang Rai, Thailand
    1032.4×
  168. 169BhubaneswarOdisha, India
    1022.4×
  169. 170LudhianaPunjab, India
    1022.4×
  170. 170Quezon Citylow-cost sensorsNational Capital Region, Philippines
    1022.4×
  171. 172AugustówPodlasie, Poland
    1012.4×
  172. 172TolucaMéxico, Mexico
    1012.4×
  173. 174MeerutUttar Pradesh, India
    1012.4×
  174. 175PhraePhrae, Thailand
    1002.4×
  175. 176ZaječarCentral Serbia, Serbia
    992.3×
  176. 176Islamabadlow-cost sensorsIslamabad, Pakistan
    992.3×
  177. 176TonkRajasthan, India
    992.3×
  178. 179AnseongGyeonggi-do, South Korea
    992.3×
  179. 179East RidgeTennessee, United States
    992.3×
  180. 181DehradunUttarakhand, India
    982.3×
  181. 182Amnat CharoenAmnat Charoen, Thailand
    982.3×
  182. 183AlwarRajasthan, India
    972.3×
  183. 184MangaluruKarnataka, India
    972.3×
  184. 184MukdahanMukdahan, Thailand
    972.3×
  185. 186KotaRajasthan, India
    972.2×
  186. 186UttaraditUttaradit, Thailand
    972.2×
  187. 188SuwałkiPodlasie, Poland
    972.2×
  188. 188TangjinChungcheongnam-do, South Korea
    972.2×
  189. 190EłkWarmia-Masuria, Poland
    962.2×
  190. 190HyderabadTelangana, India
    962.2×
  191. 190OsanGyeonggi-do, South Korea
    962.2×
  192. 193JaisalmerRajasthan, India
    962.2×
  193. 193GuadalajaraJalisco, Mexico
    962.2×
  194. 195BānswāraRajasthan, India
    952.2×
  195. 196PyeongtaekGyeonggi-do, South Korea
    952.2×
  196. 196Ansan-siGyeonggi-do, South Korea
    952.2×
  197. 196GwangmyeongGyeonggi-do, South Korea
    952.2×
  198. 199SkellefteåVästerbotten, Sweden
    952.2×
  199. 199KatiharBihar, India
    952.2×

Top 200 of 2,589 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

Not covered: the government monitoring networks of China and Turkey, which publish no terms that let us reuse their readings. Most cities there are missing from this board, not clean. Why.

Use this board

SmogRank, most polluted cities, PM2.5, March 13, 2025, smogrank.com/history/2025-03-13 (accessed 2 Oct 2026).

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