SmogRank / History / February 18, 2025

Most polluted cities on February 18, 2025

2,379 cities ranked by their average PM2.5 over the day; the worst was Lahore, Pakistan, at 227.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during February 18, 2025. All episodes.

← Lahore 227.0 µg/m³ 200 µg/m³15 WHO 24-hour guideline
Every city ranked for February 18, 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. 1Lahorelow-cost sensorsPunjab, Pakistan
    30415.1×
  2. 2Dhakalow-cost sensorsDhaka Division, Bangladesh
    22910.3×
  3. 3CairoCairo, Egypt
    1897.3×
  4. 4Kampalalow-cost sensorsCentral Region, Uganda
    1806.5×
  5. 5Ulan BatorUlaanbaatar, Mongolia
    1776.2×
  6. 6Bielsko-BialaSilesia, Poland
    1776.1×
  7. 7Kathmandulow-cost sensorsBagmati Province, Nepal
    1766.1×
  8. 9Almatylow-cost sensorsAlmaty, Kazakhstan
    1705.5×
  9. 10Czechowice-DziedziceSilesia, Poland
    1705.5×
  10. 11PhayaoPhayao, Thailand
    1705.5×
  11. 11DelhiDelhi, India
    1705.5×
  12. 13OtwockMazovia, Poland
    1685.3×
  13. 14JarosławSubcarpathia, Poland
    1675.3×
  14. 15N'DjamenaN’Djaména, Chad
    1675.3×
  15. 16KrotoszynGreater Poland, Poland
    1665.1×
  16. 17Jastrzębie ZdrójSilesia, Poland
    1665.1×
  17. 18LubańLower Silesia, Poland
    1665.1×
  18. 18Banja LukaSrpska, Bosnia and Herzegovina
    1665.1×
  19. 20LampangLampang, Thailand
    1665.1×
  20. 21MumbaiMaharashtra, India
    1644.9×
  21. 22ŻywiecSilesia, Poland
    1644.9×
  22. 23PhraePhrae, Thailand
    1634.8×
  23. 24ZaječarCentral Serbia, Serbia
    1634.8×
  24. 24NanNan, Thailand
    1634.8×
  25. 26RadomskoŁódź Voivodeship, Poland
    1624.8×
  26. 27KaliszGreater Poland, Poland
    1624.8×
  27. 28ŁaskŁódź Voivodeship, Poland
    1624.7×
  28. 29KłodzkoLower Silesia, Poland
    1584.4×
  29. 30Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1584.3×
  30. 31OpoleOpole Voivodeship, Poland
    1574.3×
  31. 32HyderabadTelangana, India
    1574.3×
  32. 33Skarżysko-KamiennaŚwiętokrzyskie, Poland
    1574.3×
  33. 34KatowiceSilesia, Poland
    1564.2×
  34. 35YangonYangon, Myanmar
    1564.2×
  35. 36LublinLublin, Poland
    1564.2×
  36. 37KielceŚwiętokrzyskie, Poland
    1564.1×
  37. 38RzeszówSubcarpathia, Poland
    1564.1×
  38. 39DębicaSubcarpathia, Poland
    1554.0×
  39. 40KanchanaburiKanchanaburi, Thailand
    1544.0×
  40. 41LeskovacCentral Serbia, Serbia
    1533.9×
  41. 42Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1533.9×
  42. 43StarachowiceŚwiętokrzyskie, Poland
    1533.9×
  43. 44Abujalow-cost sensorsFCT, Nigeria
    1533.9×
  44. 45LazarevacCentral Serbia, Serbia
    1533.9×
  45. 46SukhothaiSukhothai, Thailand
    1533.9×
  46. 47ChennaiTamil Nadu, India
    1523.8×
  47. 48UttaraditUttaradit, Thailand
    1523.8×
  48. 49ZamośćLublin, Poland
    1523.8×
  49. 49Islamabadlow-cost sensorsIslamabad, Pakistan
    1523.8×
  50. 51TřinecMoravian-Silesian Region, Czechia
    1513.7×
  51. 52Debrecenlow-cost sensorsHajdú-Bihar, Hungary
    1513.7×
  52. 53Mae SotTak, Thailand
    1513.7×
  53. 54ŁódźŁódź Voivodeship, Poland
    1513.7×
  54. 55KrakówLesser Poland, Poland
    1513.7×
  55. 55ValjevoCentral Serbia, Serbia
    1513.7×
  56. 57KolkataWest Bengal, India
    1493.7×
  57. 58LoznicaCentral Serbia, Serbia
    1493.7×
  58. 59MielecSubcarpathia, Poland
    1493.7×
  59. 60FengshanTakao, Taiwan
    1473.6×
  60. 61RadomMazovia, Poland
    1473.6×
  61. 62WawerMazovia, Poland
    1463.6×
  62. 63TarnówLesser Poland, Poland
    1453.6×
  63. 64NiskoSubcarpathia, Poland
    1443.5×
  64. 65LyonAuvergne-Rhône-Alpes, France
    1433.5×
  65. 66Zagreblow-cost sensorsZagreb, Croatia
    1433.5×
  66. 67NegotinCentral Serbia, Serbia
    1423.5×
  67. 68MeyzieuAuvergne-Rhône-Alpes, France
    1423.5×
  68. 69Stodůlkylow-cost sensorsPrague, Czechia
    1413.5×
  69. 70KikindaVojvodina, Serbia
    1403.4×
  70. 71KaohsiungTakao, Taiwan
    1393.4×
  71. 72OstravaMoravian-Silesian Region, Czechia
    1383.4×
  72. 73ŠabacCentral Serbia, Serbia
    1383.4×
  73. 74FutogVojvodina, Serbia
    1373.3×
  74. 75Wan ChaiWan Chai, Hong Kong
    1373.3×
  75. 76Gorzów WielkopolskiLubusz, Poland
    1363.3×
  76. 77Bourg-en-BresseAuvergne-Rhône-Alpes, France
    1363.3×
  77. 78Tomaszów LubelskiLublin, Poland
    1353.3×
  78. 79LamphunLamphun, Thailand
    1343.3×
  79. 80Mae SaiChiang Rai, Thailand
    1343.3×
  80. 80PhetchabunPhetchabun, Thailand
    1343.3×
  81. 82KrosnoSubcarpathia, Poland
    1333.2×
  82. 83AugustówPodlasie, Poland
    1333.2×
  83. 83BellinzonaTicino, Switzerland
    1333.2×
  84. 83Villefranche-sur-SaôneAuvergne-Rhône-Alpes, France
    1333.2×
  85. 86Jelenia GóraLower Silesia, Poland
    1313.2×
  86. 87KruševacCentral Serbia, Serbia
    1303.1×
  87. 88Karachilow-cost sensorsSindh, Pakistan
    1293.1×
  88. 89KutnoŁódź Voivodeship, Poland
    1283.1×
  89. 90SulechówLubusz, Poland
    1283.1×
  90. 91Sremska MitrovicaVojvodina, Serbia
    1273.1×
  91. 92PruszkówMazovia, Poland
    1243.0×
  92. 93Kamphaeng PhetKamphaeng Phet, Thailand
    1243.0×
  93. 93SallanchesAuvergne-Rhône-Alpes, France
    1243.0×
  94. 93WłocławekKujawsko-Pomorskie, Poland
    1243.0×
  95. 96Romans-sur-IsèreAuvergne-Rhône-Alpes, France
    1233.0×
  96. 96PoznańGreater Poland, Poland
    1233.0×
  97. 98ČadcaŽilina Region, Slovakia
    1222.9×
  98. 99DejCluj County, Romania
    1212.9×
  99. 100Yerevanlow-cost sensorsYerevan, Armenia
    1212.9×
  100. 101ColomboWestern Province, Sri Lanka
    1202.9×
  101. 102ZemunCentral Serbia, Serbia
    1202.9×
  102. 102Tuen MunTuen Mun, Hong Kong
    1202.9×
  103. 104WarsawMazovia, Poland
    1192.9×
  104. 104LoeiLoei, Thailand
    1192.9×
  105. 106ČačakCentral Serbia, Serbia
    1192.9×
  106. 107Winterthurlow-cost sensorsZurich, Switzerland
    1192.8×
  107. 108Birminghamlow-cost sensorsEngland, United Kingdom
    1182.8×
  108. 109ZhushanTaiwan, Taiwan
    1182.8×
  109. 110ObrenovacCentral Serbia, Serbia
    1162.8×
  110. 110Novi SadVojvodina, Serbia
    1162.8×
  111. 112Nakhon RatchasimaNakhon Ratchasima, Thailand
    1162.8×
  112. 113Konstancin-JeziornaMazovia, Poland
    1162.8×
  113. 114PrzemyślSubcarpathia, Poland
    1152.8×
  114. 114Buri RamBuriram, Thailand
    1152.8×
  115. 114Valašské MeziříčíZlín, Czechia
    1152.8×
  116. 117LučenecBanská Bystrica Region, Slovakia
    1152.7×
  117. 118WrocławLower Silesia, Poland
    1152.7×
  118. 118UžiceCentral Serbia, Serbia
    1152.7×
  119. 120DěčínÚstí nad Labem Region, Czechia
    1152.7×
  120. 121Ubon RatchathaniUbon Ratchathani, Thailand
    1142.7×
  121. 121SuboticaVojvodina, Serbia
    1142.7×
  122. 123PhichitPhichit, Thailand
    1132.7×
  123. 124InđijaVojvodina, Serbia
    1132.7×
  124. 125GuangzhouGuangdong, China
    1132.7×
  125. 125Mong KokYau Tsim Mong District, Hong Kong
    1132.7×
  126. 127ŻyrardówMazovia, Poland
    1122.7×
  127. 127ProkupljeCentral Serbia, Serbia
    1122.7×
  128. 129NyíregyházaSzabolcs-Szatmár-Bereg, Hungary
    1122.7×
  129. 130LegionowoMazovia, Poland
    1122.7×
  130. 130Tai PoTai Po, Hong Kong
    1122.7×
  131. 130San Tung Chung HangIslands, Hong Kong
    1122.7×
  132. 130ChiguayanteBiobio, Chile
    1122.7×
  133. 134YasothonYasothon, Thailand
    1112.6×
  134. 135AvignonProvence-Alpes-Côte d'Azur, France
    1112.6×
  135. 136LillestrømAkershus, Norway
    1112.6×
  136. 137JasłoSubcarpathia, Poland
    1102.6×
  137. 138VillefontaineAuvergne-Rhône-Alpes, France
    1102.6×
  138. 139ChaiyaphumChaiyaphum, Thailand
    1102.6×
  139. 140Chiayi CityTaiwan, Taiwan
    1102.6×
  140. 141SremčicaCentral Serbia, Serbia
    1092.6×
  141. 141VictoriaCentral and Western, Hong Kong
    1092.6×
  142. 143Khon KaenKhon Kaen, Thailand
    1092.6×
  143. 144Sham Shui PoSham Shui Po District, Hong Kong
    1092.6×
  144. 144RužomberokŽilina Region, Slovakia
    1092.6×
  145. 146SurinSurin, Thailand
    1092.6×
  146. 147KalasinKalasin, Thailand
    1082.5×
  147. 147Kwai ChungKwai Tsing District, Hong Kong
    1082.5×
  148. 149Chiang RaiChiang Rai, Thailand
    1072.5×
  149. 150Tin Shui WaiYuen Long, Hong Kong
    1072.5×
  150. 151Saint-ÉtienneAuvergne-Rhône-Alpes, France
    1062.5×
  151. 152YongkangTaiwan, Taiwan
    1062.5×
  152. 153SiedlceMazovia, Poland
    1052.5×
  153. 153Tsuen WanTsuen Wan, Hong Kong
    1052.5×
  154. 153Kędzierzyn-KoźleOpole Voivodeship, Poland
    1052.5×
  155. 156KazincbarcikaBorsod-Abaúj-Zemplén, Hungary
    1052.5×
  156. 157Sau Mau PingKwun Tong District, Hong Kong
    1042.5×
  157. 157ValenceAuvergne-Rhône-Alpes, France
    1042.5×
  158. 159BelgradeCentral Serbia, Serbia
    1042.5×
  159. 160Novi PazarCentral Serbia, Serbia
    1042.4×
  160. 160TainanTaiwan, Taiwan
    1042.4×
  161. 160HandlováTrenčín Region, Slovakia
    1042.4×
  162. 163Nong Bua LamphuNong Bua Lamphu, Thailand
    1032.4×
  163. 164CalafatDolj, Romania
    1032.4×
  164. 165ArlesProvence-Alpes-Côte d'Azur, France
    1032.4×
  165. 166MostÚstí nad Labem Region, Czechia
    1032.4×
  166. 167MartinŽilina Region, Slovakia
    1022.4×
  167. 168DouliuTaiwan, Taiwan
    1012.4×
  168. 168OpavaMoravian-Silesian Region, Czechia
    1012.4×
  169. 170ŽilinaŽilina Region, Slovakia
    1002.4×
  170. 171Chiang MaiChiang Mai, Thailand
    1002.4×
  171. 171Sha TinSha Tin, Hong Kong
    1002.4×
  172. 173LuganoTicino, Switzerland
    1002.3×
  173. 174CalaisHauts-de-France, France
    992.3×
  174. 175PtujUrban Municipality of Ptuj, Slovenia
    992.3×
  175. 176Nakhon SawanNakhon Sawan, Thailand
    992.3×
  176. 177AnnemasseAuvergne-Rhône-Alpes, France
    992.3×
  177. 178PirotCentral Serbia, Serbia
    992.3×
  178. 179Sing BuriSing Buri, Thailand
    982.3×
  179. 180BéthuneHauts-de-France, France
    982.3×
  180. 181Chai NatChai Nat, Thailand
    982.3×
  181. 181MoulinsAuvergne-Rhône-Alpes, France
    982.3×
  182. 181ŻaryLubusz, Poland
    982.3×
  183. 184SarajevoFederation of B&H, Bosnia and Herzegovina
    972.3×
  184. 185XinyingTaiwan, Taiwan
    972.3×
  185. 186FanlingNorth District, Hong Kong
    972.2×
  186. 187MiskolcBorsod-Abaúj-Zemplén, Hungary
    962.2×
  187. 187ChaozhouTaiwan, Taiwan
    962.2×
  188. 189SarpsborgØstfold, Norway
    962.2×
  189. 190SmederevoCentral Serbia, Serbia
    962.2×
  190. 190XonacatlánMéxico, Mexico
    962.2×
  191. 193CreilHauts-de-France, France
    962.2×
  192. 194NîmesOccitanie, France
    952.2×
  193. 195CoulommiersÎle-de-France, France
    942.1×
  194. 196BernburgSaxony-Anhalt, Germany
    932.1×
  195. 197RoeselareFlanders, Belgium
    932.1×
  196. 197PraguePrague, Czechia
    932.1×
  197. 197CeljeUrban Municipality of Celje, Slovenia
    932.1×
  198. 200CherbourgNormandy, France
    932.1×

Top 200 of 2,379 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

Use this board

SmogRank, most polluted cities, PM2.5, February 18, 2025, smogrank.com/history/2025-02-18 (accessed 2 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.