SmogRank / History / February 7, 2025

Most polluted cities on February 7, 2025

2,363 cities ranked by their average PM2.5 over the day; the worst was Şabāḩ as Sālim, Kuwait, at 428.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during February 7, 2025. All episodes.

← Şabāḩ as Sālim 428.0 µg/m³ 400 µg/m³15 WHO 24-hour guideline
Every city ranked for February 7, 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. 1Şabāḩ as SālimMubārak al Kabīr, Kuwait
    500+28.5×
  2. 2YangonYangon, Myanmar
    24711.5×
  3. 3N'DjamenaN’Djaména, Chad
    22810.2×
  4. 4Dhakalow-cost sensorsDhaka Division, Bangladesh
    2018.4×
  5. 5Lahorelow-cost sensorsPunjab, Pakistan
    1927.6×
  6. 6KolkataWest Bengal, India
    1917.5×
  7. 7Kampalalow-cost sensorsCentral Region, Uganda
    1907.4×
  8. 8Almatylow-cost sensorsAlmaty, Kazakhstan
    1897.3×
  9. 9Abujalow-cost sensorsFCT, Nigeria
    1887.2×
  10. 10Ulan BatorUlaanbaatar, Mongolia
    1836.7×
  11. 11MumbaiMaharashtra, India
    1816.6×
  12. 12LoznicaCentral Serbia, Serbia
    1756.0×
  13. 13Novi PazarCentral Serbia, Serbia
    1725.7×
  14. 14LeskovacCentral Serbia, Serbia
    1695.4×
  15. 15SarajevoFederation of B&H, Bosnia and Herzegovina
    1695.4×
  16. 16Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1665.1×
  17. 16ChennaiTamil Nadu, India
    1665.1×
  18. 18Islamabadlow-cost sensorsIslamabad, Pakistan
    1665.1×
  19. 19DhahranEastern Province, Saudi Arabia
    1655.0×
  20. 19Kathmandulow-cost sensorsBagmati Province, Nepal
    1655.0×
  21. 21ŠabacCentral Serbia, Serbia
    1634.9×
  22. 22TravnikFederation of B&H, Bosnia and Herzegovina
    1634.8×
  23. 23UžiceCentral Serbia, Serbia
    1634.8×
  24. 24HyderabadTelangana, India
    1604.6×
  25. 25DelhiDelhi, India
    1604.6×
  26. 26KoprivnicaKoprivnica-Križevci, Croatia
    1604.5×
  27. 27AranyaprathetSa Kaeo, Thailand
    1594.5×
  28. 28KigaliKigali, Rwanda
    1574.3×
  29. 29Karachilow-cost sensorsSindh, Pakistan
    1533.9×
  30. 30NanNan, Thailand
    1533.9×
  31. 31Ubon RatchathaniUbon Ratchathani, Thailand
    1523.8×
  32. 32SurinSurin, Thailand
    1523.8×
  33. 32Buri RamBuriram, Thailand
    1523.8×
  34. 34Kinshasalow-cost sensorsKinshasa, Democratic Republic of the Congo
    1523.8×
  35. 35Sing BuriSing Buri, Thailand
    1513.7×
  36. 36Khon KaenKhon Kaen, Thailand
    1513.7×
  37. 37Lop BuriLopburi, Thailand
    1453.5×
  38. 38VranjeCentral Serbia, Serbia
    1443.5×
  39. 39LazarevacCentral Serbia, Serbia
    1423.5×
  40. 40Prachin BuriPrachin Buri, Thailand
    1403.4×
  41. 40BihaćFederation of B&H, Bosnia and Herzegovina
    1403.4×
  42. 42Nakhon LuangPhra Nakhon Si Ayutthaya, Thailand
    1403.4×
  43. 43Nakhon RatchasimaNakhon Ratchasima, Thailand
    1383.4×
  44. 44YasothonYasothon, Thailand
    1373.3×
  45. 45KalasinKalasin, Thailand
    1363.3×
  46. 46Si Maha PhotPrachin Buri, Thailand
    1343.3×
  47. 47PhichitPhichit, Thailand
    1343.3×
  48. 48CuranilahueBiobio, Chile
    1333.2×
  49. 49UttaraditUttaradit, Thailand
    1313.2×
  50. 50ČačakCentral Serbia, Serbia
    1313.2×
  51. 51Chai NatChai Nat, Thailand
    1303.1×
  52. 52PhraePhrae, Thailand
    1293.1×
  53. 53Khlong LuangPathum Thani, Thailand
    1293.1×
  54. 53Bang NaBangkok, Thailand
    1293.1×
  55. 55Bielsko-BialaSilesia, Poland
    1293.1×
  56. 56ObrenovacCentral Serbia, Serbia
    1283.1×
  57. 57KraljevoCentral Serbia, Serbia
    1283.1×
  58. 58PristinaPristina, Kosovo
    1283.1×
  59. 59Nong ChokBangkok, Thailand
    1273.1×
  60. 60PhetchabunPhetchabun, Thailand
    1273.1×
  61. 61Khlong Sam WaBangkok, Thailand
    1253.0×
  62. 62PhetchaburiPhetchaburi, Thailand
    1253.0×
  63. 63KragujevacCentral Serbia, Serbia
    1253.0×
  64. 64Khan Na YaoBangkok, Thailand
    1253.0×
  65. 65Nakhon SawanNakhon Sawan, Thailand
    1243.0×
  66. 65RacibórzSilesia, Poland
    1243.0×
  67. 67Ban Talat BuengChon Buri, Thailand
    1243.0×
  68. 68ChiguayanteBiobio, Chile
    1233.0×
  69. 69LučenecBanská Bystrica Region, Slovakia
    1233.0×
  70. 70Frýdek-MístekMoravian-Silesian Region, Czechia
    1222.9×
  71. 71LoeiLoei, Thailand
    1222.9×
  72. 73PhayaoPhayao, Thailand
    1222.9×
  73. 73SaraburiSaraburi, Thailand
    1222.9×
  74. 75ColomboWestern Province, Sri Lanka
    1212.9×
  75. 76OpavaMoravian-Silesian Region, Czechia
    1212.9×
  76. 77SukhothaiSukhothai, Thailand
    1212.9×
  77. 77PtujUrban Municipality of Ptuj, Slovenia
    1212.9×
  78. 79KomárnoNitra Region, Slovakia
    1212.9×
  79. 80Nong Bua LamphuNong Bua Lamphu, Thailand
    1202.9×
  80. 81Maha SarakhamMaha Sarakham, Thailand
    1202.9×
  81. 81SallanchesAuvergne-Rhône-Alpes, France
    1202.9×
  82. 81Sremska MitrovicaVojvodina, Serbia
    1202.9×
  83. 84Valašské MeziříčíZlín, Czechia
    1192.9×
  84. 86Abidjanlow-cost sensorsAbidjan Autonomous District, Ivory Coast
    1192.9×
  85. 87KruševacCentral Serbia, Serbia
    1192.9×
  86. 88KazincbarcikaBorsod-Abaúj-Zemplén, Hungary
    1172.8×
  87. 88TratTrat, Thailand
    1172.8×
  88. 90HavířovMoravian-Silesian Region, Czechia
    1172.8×
  89. 90Lat KrabangBangkok, Thailand
    1172.8×
  90. 92MonterreyNuevo León, Mexico
    1172.8×
  91. 93HumennéPrešov Region, Slovakia
    1162.8×
  92. 94Bueng KumBangkok, Thailand
    1162.8×
  93. 95OstravaMoravian-Silesian Region, Czechia
    1152.7×
  94. 96NegotinCentral Serbia, Serbia
    1142.7×
  95. 97BratislavaBratislava Region, Slovakia
    1142.7×
  96. 98MukdahanMukdahan, Thailand
    1132.7×
  97. 99GyőrGyőr-Moson-Sopron, Hungary
    1132.7×
  98. 100MiskolcBorsod-Abaúj-Zemplén, Hungary
    1122.7×
  99. 100Kamphaeng PhetKamphaeng Phet, Thailand
    1122.7×
  100. 102Lak SiBangkok, Thailand
    1122.7×
  101. 103PrešovPrešov Region, Slovakia
    1102.6×
  102. 103ZemunCentral Serbia, Serbia
    1102.6×
  103. 103Roi EtRoi Et, Thailand
    1102.6×
  104. 106Vranov nad TopľouPrešov Region, Slovakia
    1102.6×
  105. 106CoronelBiobio, Chile
    1102.6×
  106. 108Jastrzębie ZdrójSilesia, Poland
    1102.6×
  107. 108Saphan SungBangkok, Thailand
    1102.6×
  108. 110OpoleOpole Voivodeship, Poland
    1092.6×
  109. 111Mae SaiChiang Rai, Thailand
    1092.6×
  110. 111Phra Nakhon Si AyutthayaPhra Nakhon Si Ayutthaya, Thailand
    1092.6×
  111. 113ŻywiecSilesia, Poland
    1092.6×
  112. 114ChaiyaphumChaiyaphum, Thailand
    1082.6×
  113. 115RatchaburiRatchaburi, Thailand
    1082.5×
  114. 116BaghdadBaghdad, Iraq
    1072.5×
  115. 117Sai MaiBangkok, Thailand
    1072.5×
  116. 118ChanthaburiChanthaburi, Thailand
    1062.5×
  117. 118EsztergomKomárom-Esztergom, Hungary
    1062.5×
  118. 120Bang KapiBangkok, Thailand
    1062.5×
  119. 120PřerovOlomouc Region, Czechia
    1062.5×
  120. 122TrebišovKošice Region, Slovakia
    1062.5×
  121. 123Yerevanlow-cost sensorsYerevan, Armenia
    1042.4×
  122. 123Amnat CharoenAmnat Charoen, Thailand
    1042.4×
  123. 123ChaozhouTaiwan, Taiwan
    1042.4×
  124. 123Mollet del VallèsCatalonia, Spain
    1042.4×
  125. 127Accralow-cost sensorsGreater Accra, Ghana
    1022.4×
  126. 127TřinecMoravian-Silesian Region, Czechia
    1022.4×
  127. 127KrakówLesser Poland, Poland
    1022.4×
  128. 130KłodzkoLower Silesia, Poland
    1022.4×
  129. 130LleidaCatalonia, Spain
    1022.4×
  130. 132ManlleuCatalonia, Spain
    1012.4×
  131. 133OtwockMazovia, Poland
    1012.4×
  132. 134ZnojmoSouth Moravian, Czechia
    1002.4×
  133. 135LamphunLamphun, Thailand
    1002.4×
  134. 136KikindaVojvodina, Serbia
    992.3×
  135. 136Phra PradaengSamut Prakan, Thailand
    992.3×
  136. 136Novo MestoUrban Municipality of Novo Mesto, Slovenia
    992.3×
  137. 139SenecBratislava Region, Slovakia
    992.3×
  138. 139ŽideniceSouth Moravian, Czechia
    992.3×
  139. 141KranjUrban Municipality of Kranj, Slovenia
    982.3×
  140. 142Ban Khlong PrawetBangkok, Thailand
    982.3×
  141. 142CeljeUrban Municipality of Celje, Slovenia
    982.3×
  142. 144BangkokBangkok, Thailand
    972.3×
  143. 145DejCluj County, Romania
    972.3×
  144. 145Mueang NonthaburiNonthaburi, Thailand
    972.3×
  145. 147PančevoVojvodina, Serbia
    972.2×
  146. 148KrotoszynGreater Poland, Poland
    962.2×
  147. 149Nong KhaemBangkok, Thailand
    962.2×
  148. 150ZaječarCentral Serbia, Serbia
    962.2×
  149. 150BelgradeCentral Serbia, Serbia
    962.2×
  150. 150Udon ThaniUdon Thani, Thailand
    962.2×
  151. 150Czechowice-DziedziceSilesia, Poland
    962.2×
  152. 154Si Sa KetSi Sa Ket, Thailand
    952.2×
  153. 154NitraNitra Region, Slovakia
    952.2×
  154. 156PécsBaranya, Hungary
    952.2×
  155. 156ŁaskŁódź Voivodeship, Poland
    952.2×
  156. 158Ban ChangRayong, Thailand
    952.2×
  157. 159PirotCentral Serbia, Serbia
    952.2×
  158. 160KošiceKošice Region, Slovakia
    952.2×
  159. 161Kędzierzyn-KoźleOpole Voivodeship, Poland
    942.2×
  160. 162Bang Bo DistrictSamut Prakan, Thailand
    942.2×
  161. 163KroměřížZlín, Czechia
    942.1×
  162. 164Ban Samae DamBangkok, Thailand
    942.1×
  163. 165MariborUrban Municipality of Maribor, Slovenia
    942.1×
  164. 166SmederevoCentral Serbia, Serbia
    932.1×
  165. 166Sakon NakhonSakon Nakhon, Thailand
    932.1×
  166. 166SereďTrnava Region, Slovakia
    932.1×
  167. 166ČadcaŽilina Region, Slovakia
    932.1×
  168. 170San Pedro de la PazBiobio, Chile
    932.1×
  169. 171Nakhon PathomNakhon Pathom, Thailand
    932.1×
  170. 171FengshanTakao, Taiwan
    932.1×
  171. 173VeszprémVeszprém, Hungary
    932.1×
  172. 173XonacatlánMéxico, Mexico
    932.1×
  173. 175Bishkeklow-cost sensorsBishkek, Kyrgyzstan
    922.1×
  174. 176PerchtoldsdorfLower Austria, Austria
    922.1×
  175. 176FutogVojvodina, Serbia
    922.1×
  176. 178AnnemasseAuvergne-Rhône-Alpes, France
    922.1×
  177. 179RayongRayong, Thailand
    922.1×
  178. 179ZvolenBanská Bystrica Region, Slovakia
    922.1×
  179. 179NacimientoBiobio, Chile
    922.1×
  180. 182ViennaVienna, Austria
    912.1×
  181. 183Laem ChabangChon Buri, Thailand
    912.0×
  182. 184Quezon Citylow-cost sensorsNational Capital Region, Philippines
    912.0×
  183. 185Banská BystricaBanská Bystrica Region, Slovakia
    902.0×
  184. 186GyálPest County, Hungary
    902.0×
  185. 186TrnavaTrnava Region, Slovakia
    902.0×
  186. 188NyíregyházaSzabolcs-Szatmár-Bereg, Hungary
    902.0×
  187. 188Istanbullow-cost sensorsIstanbul, Turkey
    902.0×
  188. 190BardejovPrešov Region, Slovakia
    902.0×
  189. 191GrenobleAuvergne-Rhône-Alpes, France
    892.0×
  190. 192SremčicaCentral Serbia, Serbia
    892.0×
  191. 192Chiang RaiChiang Rai, Thailand
    892.0×
  192. 195KlosterneuburgLower Austria, Austria
    881.9×
  193. 196KaohsiungTakao, Taiwan
    881.9×
  194. 196VillefontaineAuvergne-Rhône-Alpes, France
    881.9×
  195. 196San CarlosÑuble, Chile
    881.9×
  196. 200ĆuprijaCentral Serbia, Serbia
    881.9×

Top 200 of 2,363 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, February 7, 2025, smogrank.com/history/2025-02-07 (accessed 3 Oct 2026).

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