SmogRank / History / February 11, 2025

Most polluted cities on February 11, 2025

2,352 cities ranked by their average PM2.5 over the day; the worst was Kampala, Uganda, at 192.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during February 11, 2025. All episodes.

← Kampala 192.0 µg/m³ 150 µg/m³15 WHO 24-hour guideline
Every city ranked for February 11, 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. 1Kampalalow-cost sensorsCentral Region, Uganda
    26712.8×
  2. 2Dhakalow-cost sensorsDhaka Division, Bangladesh
    26312.5×
  3. 3Lahorelow-cost sensorsPunjab, Pakistan
    25912.3×
  4. 4NegotinCentral Serbia, Serbia
    2149.3×
  5. 4ValjevoCentral Serbia, Serbia
    2149.3×
  6. 6DushanbeDushanbe, Tajikistan
    2028.5×
  7. 7LoznicaCentral Serbia, Serbia
    2018.4×
  8. 8DelhiDelhi, India
    1968.0×
  9. 9Novi PazarCentral Serbia, Serbia
    1957.9×
  10. 10HanoiHanoi, Vietnam
    1897.3×
  11. 11SarajevoFederation of B&H, Bosnia and Herzegovina
    1877.1×
  12. 12ŻywiecSilesia, Poland
    1816.5×
  13. 13KłodzkoLower Silesia, Poland
    1816.5×
  14. 14LeskovacCentral Serbia, Serbia
    1796.4×
  15. 15UžiceCentral Serbia, Serbia
    1776.2×
  16. 16BeijingBeijing, China
    1776.2×
  17. 17KolkataWest Bengal, India
    1756.0×
  18. 18Bielsko-BialaSilesia, Poland
    1735.8×
  19. 19NacimientoBiobio, Chile
    1725.7×
  20. 20Almatylow-cost sensorsAlmaty, Kazakhstan
    1725.7×
  21. 21Kathmandulow-cost sensorsBagmati Province, Nepal
    1725.7×
  22. 22TřinecMoravian-Silesian Region, Czechia
    1705.5×
  23. 23ZaječarCentral Serbia, Serbia
    1705.5×
  24. 24MumbaiMaharashtra, India
    1695.4×
  25. 25MiskolcBorsod-Abaúj-Zemplén, Hungary
    1685.4×
  26. 26ProkupljeCentral Serbia, Serbia
    1685.3×
  27. 27Sunland ParkNew Mexico, United States
    1655.1×
  28. 28KruševacCentral Serbia, Serbia
    1655.0×
  29. 29VranjeCentral Serbia, Serbia
    1634.9×
  30. 30PirotCentral Serbia, Serbia
    1614.6×
  31. 31OstravaMoravian-Silesian Region, Czechia
    1604.5×
  32. 32PristinaPristina, Kosovo
    1594.5×
  33. 33Bishkeklow-cost sensorsBishkek, Kyrgyzstan
    1594.4×
  34. 34Banja LukaSrpska, Bosnia and Herzegovina
    1584.3×
  35. 35Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1584.3×
  36. 36OpavaMoravian-Silesian Region, Czechia
    1584.3×
  37. 37Islamabadlow-cost sensorsIslamabad, Pakistan
    1574.3×
  38. 38KragujevacCentral Serbia, Serbia
    1564.2×
  39. 39BaghdadBaghdad, Iraq
    1564.2×
  40. 40SocorroTexas, United States
    1564.2×
  41. 41HyderabadTelangana, India
    1564.1×
  42. 42Kinshasalow-cost sensorsKinshasa, Democratic Republic of the Congo
    1554.1×
  43. 43DejCluj County, Romania
    1554.1×
  44. 44ČačakCentral Serbia, Serbia
    1544.0×
  45. 44N'DjamenaN’Djaména, Chad
    1544.0×
  46. 46KranjUrban Municipality of Kranj, Slovenia
    1533.9×
  47. 47CalafatDolj, Romania
    1533.9×
  48. 47KazincbarcikaBorsod-Abaúj-Zemplén, Hungary
    1533.9×
  49. 49PhetchaburiPhetchaburi, Thailand
    1523.8×
  50. 50PhayaoPhayao, Thailand
    1523.8×
  51. 51BihaćFederation of B&H, Bosnia and Herzegovina
    1523.8×
  52. 52Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1523.8×
  53. 53KraljevoCentral Serbia, Serbia
    1523.8×
  54. 54Ulan BatorUlaanbaatar, Mongolia
    1513.7×
  55. 55Samut SakhonSamut Sakhon, Thailand
    1513.7×
  56. 56ĆuprijaCentral Serbia, Serbia
    1513.7×
  57. 57CeljeUrban Municipality of Celje, Slovenia
    1483.6×
  58. 58Skarżysko-KamiennaŚwiętokrzyskie, Poland
    1473.6×
  59. 59Nakhon PathomNakhon Pathom, Thailand
    1473.6×
  60. 60OpoleOpole Voivodeship, Poland
    1453.6×
  61. 61LindauBavaria, Germany
    1453.5×
  62. 62RacibórzSilesia, Poland
    1443.5×
  63. 63LubańLower Silesia, Poland
    1433.5×
  64. 64WormsRheinland-Pfalz, Germany
    1423.5×
  65. 65KrotoszynGreater Poland, Poland
    1423.5×
  66. 66ŠabacCentral Serbia, Serbia
    1413.4×
  67. 67HualquiBiobio, Chile
    1393.4×
  68. 69FriedrichshafenBaden-Wurttemberg, Germany
    1383.4×
  69. 70SpeyerRheinland-Pfalz, Germany
    1373.3×
  70. 70ChiguayanteBiobio, Chile
    1373.3×
  71. 72NyíregyházaSzabolcs-Szatmár-Bereg, Hungary
    1363.3×
  72. 73AranyaprathetSa Kaeo, Thailand
    1353.3×
  73. 73TrbovljeMunicipality of Trbovlje, Slovenia
    1353.3×
  74. 73PtujUrban Municipality of Ptuj, Slovenia
    1353.3×
  75. 77Novo MestoUrban Municipality of Novo Mesto, Slovenia
    1343.3×
  76. 78NišCentral Serbia, Serbia
    1343.3×
  77. 79KaliszGreater Poland, Poland
    1343.2×
  78. 80WeißenfelsSaxony-Anhalt, Germany
    1333.2×
  79. 80DunkirkHauts-de-France, France
    1333.2×
  80. 82PrzemyślSubcarpathia, Poland
    1323.2×
  81. 82BernburgSaxony-Anhalt, Germany
    1323.2×
  82. 84TratTrat, Thailand
    1313.2×
  83. 84Jastrzębie ZdrójSilesia, Poland
    1313.2×
  84. 86SmederevoCentral Serbia, Serbia
    1303.2×
  85. 87PoznańGreater Poland, Poland
    1303.1×
  86. 88LučenecBanská Bystrica Region, Slovakia
    1293.1×
  87. 90PhraePhrae, Thailand
    1293.1×
  88. 91MerseburgSaxony-Anhalt, Germany
    1283.1×
  89. 92Ban Talat BuengChon Buri, Thailand
    1283.1×
  90. 93GyálPest County, Hungary
    1273.1×
  91. 93PúchovTrenčín Region, Slovakia
    1273.1×
  92. 95RužomberokŽilina Region, Slovakia
    1253.0×
  93. 95ŽideniceSouth Moravian, Czechia
    1253.0×
  94. 97BrnoSouth Moravian, Czechia
    1243.0×
  95. 97LjubljanaLjubljana, Slovenia
    1243.0×
  96. 99KrakówLesser Poland, Poland
    1243.0×
  97. 99MariborUrban Municipality of Maribor, Slovenia
    1243.0×
  98. 101WernigerodeSaxony-Anhalt, Germany
    1243.0×
  99. 102ŽilinaŽilina Region, Slovakia
    1233.0×
  100. 103Yerevanlow-cost sensorsYerevan, Armenia
    1233.0×
  101. 103Jelenia GóraLower Silesia, Poland
    1233.0×
  102. 105WłocławekKujawsko-Pomorskie, Poland
    1222.9×
  103. 106RzeszówSubcarpathia, Poland
    1222.9×
  104. 107ChanthaburiChanthaburi, Thailand
    1212.9×
  105. 108KoksijdeFlanders, Belgium
    1202.9×
  106. 109NanNan, Thailand
    1202.9×
  107. 110JasłoSubcarpathia, Poland
    1192.9×
  108. 110DębicaSubcarpathia, Poland
    1192.9×
  109. 112Bang NaBangkok, Thailand
    1182.8×
  110. 113BorCentral Serbia, Serbia
    1182.8×
  111. 113ŁaskŁódź Voivodeship, Poland
    1182.8×
  112. 115PardubicePardubice Region, Czechia
    1172.8×
  113. 116Mae SaiChiang Rai, Thailand
    1172.8×
  114. 117Prachin BuriPrachin Buri, Thailand
    1172.8×
  115. 118Khlong LuangPathum Thani, Thailand
    1162.8×
  116. 118PraguePrague, Czechia
    1162.8×
  117. 120CairoCairo, Egypt
    1162.8×
  118. 120MartinŽilina Region, Slovakia
    1162.8×
  119. 122HildesheimLower Saxony, Germany
    1162.8×
  120. 122HalberstadtSaxony-Anhalt, Germany
    1162.8×
  121. 124WeimarThuringia, Germany
    1162.8×
  122. 125ShenyangLiaoning, China
    1152.8×
  123. 126MedemblikNorth Holland, The Netherlands
    1142.7×
  124. 127OtwockMazovia, Poland
    1142.7×
  125. 128ŁódźŁódź Voivodeship, Poland
    1142.7×
  126. 129DessauSaxony-Anhalt, Germany
    1132.7×
  127. 129WittenbergSaxony-Anhalt, Germany
    1132.7×
  128. 132Gorzów WielkopolskiLubusz, Poland
    1132.7×
  129. 133Si Maha PhotPrachin Buri, Thailand
    1132.7×
  130. 134TübingenBaden-Wurttemberg, Germany
    1132.7×
  131. 135ChennaiTamil Nadu, India
    1122.7×
  132. 135DuderstadtLower Saxony, Germany
    1122.7×
  133. 137ZnojmoSouth Moravian, Czechia
    1122.7×
  134. 138PubalGyeonggi-do, South Korea
    1122.7×
  135. 139SeonghwanChungcheongnam-do, South Korea
    1112.6×
  136. 139RoeselareFlanders, Belgium
    1112.6×
  137. 141UttaraditUttaradit, Thailand
    1112.6×
  138. 142Ludwigshafen am RheinRheinland-Pfalz, Germany
    1112.6×
  139. 143PrešovPrešov Region, Slovakia
    1112.6×
  140. 143RatchaburiRatchaburi, Thailand
    1112.6×
  141. 143MühlhausenThuringia, Germany
    1112.6×
  142. 143KöthenSaxony-Anhalt, Germany
    1112.6×
  143. 143GoslarLower Saxony, Germany
    1112.6×
  144. 143Kędzierzyn-KoźleOpole Voivodeship, Poland
    1112.6×
  145. 149EisenachThuringia, Germany
    1102.6×
  146. 149ToruńKujawsko-Pomorskie, Poland
    1102.6×
  147. 151WalsrodeLower Saxony, Germany
    1102.6×
  148. 151GreizThuringia, Germany
    1102.6×
  149. 151GeraThuringia, Germany
    1102.6×
  150. 151ErfurtThuringia, Germany
    1102.6×
  151. 151Khlong Sam WaBangkok, Thailand
    1102.6×
  152. 156MunsanGyeonggi-do, South Korea
    1102.6×
  153. 156KutnoŁódź Voivodeship, Poland
    1102.6×
  154. 156Czechowice-DziedziceSilesia, Poland
    1102.6×
  155. 159Ban PhaeoSamut Sakhon, Thailand
    1102.6×
  156. 159FriesoytheLower Saxony, Germany
    1102.6×
  157. 161LublinLublin, Poland
    1092.6×
  158. 162ŻyrardówMazovia, Poland
    1092.6×
  159. 162Abidjanlow-cost sensorsAbidjan Autonomous District, Ivory Coast
    1092.6×
  160. 162FilderstadtBaden-Wurttemberg, Germany
    1092.6×
  161. 162Khan Na YaoBangkok, Thailand
    1092.6×
  162. 166LampertheimHesse, Germany
    1092.6×
  163. 167KikindaVojvodina, Serbia
    1082.6×
  164. 167Abujalow-cost sensorsFCT, Nigeria
    1082.6×
  165. 167UlmBaden-Wurttemberg, Germany
    1082.6×
  166. 170TrenčínTrenčín Region, Slovakia
    1082.6×
  167. 171Nong ChokBangkok, Thailand
    1072.5×
  168. 171Saphan SungBangkok, Thailand
    1072.5×
  169. 173KortrijkFlanders, Belgium
    1072.5×
  170. 173Lat KrabangBangkok, Thailand
    1072.5×
  171. 175KielceŚwiętokrzyskie, Poland
    1072.5×
  172. 175MenenFlanders, Belgium
    1072.5×
  173. 175OsnabrückLower Saxony, Germany
    1072.5×
  174. 175BydgoszczKujawsko-Pomorskie, Poland
    1072.5×
  175. 179Ganghwa-gunIncheon, South Korea
    1062.5×
  176. 179SuboticaVojvodina, Serbia
    1062.5×
  177. 181Nong KhaemBangkok, Thailand
    1062.5×
  178. 182TarnówLesser Poland, Poland
    1062.5×
  179. 182NordhausenThuringia, Germany
    1062.5×
  180. 182MannheimBaden-Wurttemberg, Germany
    1062.5×
  181. 185WarsawMazovia, Poland
    1062.5×
  182. 185GöttingenLower Saxony, Germany
    1062.5×
  183. 187OldenburgLower Saxony, Germany
    1052.5×
  184. 188KarlsruheBaden-Wurttemberg, Germany
    1052.5×
  185. 188Biberach an der RißBaden-Wurttemberg, Germany
    1052.5×
  186. 190SaalfeldThuringia, Germany
    1052.5×
  187. 190JenaThuringia, Germany
    1052.5×
  188. 192WrocławLower Silesia, Poland
    1042.5×
  189. 193MagdeburgSaxony-Anhalt, Germany
    1042.5×
  190. 194HumennéPrešov Region, Slovakia
    1042.4×
  191. 194Cheongju-siNorth Chungcheong, South Korea
    1042.4×
  192. 194Zielona GóraLubusz, Poland
    1042.4×
  193. 197Ban ChangRayong, Thailand
    1032.4×
  194. 197HannoverLower Saxony, Germany
    1032.4×
  195. 199LazarevacCentral Serbia, Serbia
    1032.4×
  196. 199Gimpo-siGyeonggi-do, South Korea
    1032.4×

Top 200 of 2,352 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 11, 2025, smogrank.com/history/2025-02-11 (accessed 2 Oct 2026).

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