SmogRank / History / January 10, 2024

Most polluted cities on January 10, 2024

2,066 cities ranked by their average PM2.5 over the day; the worst was Ceglie Messapica, Italy, at 385.0 µg/m³. Each city's own local calendar day.

← Ceglie Messapica 385.0 µg/m³ 300 µg/m³15 WHO 24-hour guideline
Every city ranked for January 10, 2024, 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. 1Ceglie MessapicaApulia, Italy
    500+25.7×
  2. 2Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    500+22.4×
  3. 3Lahorelow-cost sensorsPunjab, Pakistan
    39018.0×
  4. 4Czechowice-DziedziceSilesia, Poland
    33816.3×
  5. 5MielecSubcarpathia, Poland
    31815.6×
  6. 6KolkataWest Bengal, India
    28814.2×
  7. 7Dhakalow-cost sensorsDhaka Division, Bangladesh
    28013.7×
  8. 8Kędzierzyn-KoźleOpole Voivodeship, Poland
    27713.5×
  9. 9Islamabadlow-cost sensorsIslamabad, Pakistan
    27313.2×
  10. 10DębicaSubcarpathia, Poland
    27013.0×
  11. 10Ulan BatorUlaanbaatar, Mongolia
    27013.0×
  12. 12DelhiDelhi, India
    26412.6×
  13. 13Jastrzębie ZdrójSilesia, Poland
    25912.3×
  14. 14RadomskoŁódź Voivodeship, Poland
    24411.3×
  15. 14RacibórzSilesia, Poland
    24411.3×
  16. 16KościanGreater Poland, Poland
    23710.8×
  17. 17MinatitlánVeracruz, Mexico
    22710.1×
  18. 18KrosnoSubcarpathia, Poland
    22610.1×
  19. 19OpavaMoravian-Silesian Region, Czechia
    2189.5×
  20. 19NysaOpole Voivodeship, Poland
    2189.5×
  21. 21KłodzkoLower Silesia, Poland
    2169.4×
  22. 22PoznańGreater Poland, Poland
    2159.3×
  23. 23KrakówLesser Poland, Poland
    2159.3×
  24. 24JasłoSubcarpathia, Poland
    2078.8×
  25. 25WrocławLower Silesia, Poland
    2058.7×
  26. 27RzeszówSubcarpathia, Poland
    2028.4×
  27. 28KaliszGreater Poland, Poland
    1998.3×
  28. 29Bielsko-BialaSilesia, Poland
    1988.2×
  29. 30Jelenia GóraLower Silesia, Poland
    1937.7×
  30. 31KatowiceSilesia, Poland
    1937.7×
  31. 32ŁaskŁódź Voivodeship, Poland
    1887.2×
  32. 33StarachowiceŚwiętokrzyskie, Poland
    1877.1×
  33. 33JarosławSubcarpathia, Poland
    1877.1×
  34. 35NiskoSubcarpathia, Poland
    1867.1×
  35. 35N'DjamenaN’Djaména, Chad
    1867.1×
  36. 37Gorzów WielkopolskiLubusz, Poland
    1826.7×
  37. 38PrzemyślSubcarpathia, Poland
    1806.5×
  38. 39OstravaMoravian-Silesian Region, Czechia
    1806.4×
  39. 40HyderabadTelangana, India
    1796.4×
  40. 41ZgierzŁódź Voivodeship, Poland
    1796.3×
  41. 42Abujalow-cost sensorsFCT, Nigeria
    1786.3×
  42. 43KigaliKigali, Rwanda
    1776.2×
  43. 44HavířovMoravian-Silesian Region, Czechia
    1766.1×
  44. 45FredrikstadØstfold, Norway
    1766.1×
  45. 46PřerovOlomouc Region, Czechia
    1756.0×
  46. 47DushanbeDushanbe, Tajikistan
    1756.0×
  47. 48KutnoŁódź Voivodeship, Poland
    1745.9×
  48. 49CairoCairo, Egypt
    1735.8×
  49. 50LazarevacCentral Serbia, Serbia
    1735.8×
  50. 51Skarżysko-KamiennaŚwiętokrzyskie, Poland
    1735.7×
  51. 52Frýdek-MístekMoravian-Silesian Region, Czechia
    1705.5×
  52. 53TlaquepaqueJalisco, Mexico
    1695.4×
  53. 55Kampalalow-cost sensorsCentral Region, Uganda
    1685.3×
  54. 56ShenyangLiaoning, China
    1665.1×
  55. 56ZlínZlín, Czechia
    1665.1×
  56. 58SukhothaiSukhothai, Thailand
    1655.0×
  57. 59Ciudad Benito JuárezNuevo León, Mexico
    1645.0×
  58. 60Valašské MeziříčíZlín, Czechia
    1644.9×
  59. 61DejCluj County, Romania
    1644.9×
  60. 62TřinecMoravian-Silesian Region, Czechia
    1634.8×
  61. 63PruszkówMazovia, Poland
    1624.8×
  62. 64Frankfurt (Oder)Brandenburg, Germany
    1614.7×
  63. 65ŻaryLubusz, Poland
    1614.6×
  64. 66Chai NatChai Nat, Thailand
    1614.6×
  65. 67KroměřížZlín, Czechia
    1614.6×
  66. 68OlomoucOlomouc Region, Czechia
    1604.6×
  67. 69Kathmandulow-cost sensorsBagmati Province, Nepal
    1604.5×
  68. 70EisenhüttenstadtBrandenburg, Germany
    1604.5×
  69. 71OtwockMazovia, Poland
    1594.5×
  70. 72CottbusBrandenburg, Germany
    1584.4×
  71. 73ObrenovacCentral Serbia, Serbia
    1574.3×
  72. 74Lop BuriLopburi, Thailand
    1574.3×
  73. 75Sing BuriSing Buri, Thailand
    1574.2×
  74. 76ŽilinaŽilina Region, Slovakia
    1564.2×
  75. 76RužomberokŽilina Region, Slovakia
    1564.2×
  76. 78Mueang NonthaburiNonthaburi, Thailand
    1564.2×
  77. 79ZamośćLublin, Poland
    1564.2×
  78. 80Khlong Sam WaBangkok, Thailand
    1564.2×
  79. 81Bang NaBangkok, Thailand
    1564.1×
  80. 82Khan Na YaoBangkok, Thailand
    1554.1×
  81. 83Lat KrabangBangkok, Thailand
    1554.1×
  82. 84Bueng KumBangkok, Thailand
    1554.1×
  83. 85ŁódźŁódź Voivodeship, Poland
    1554.1×
  84. 86DěčínÚstí nad Labem Region, Czechia
    1544.0×
  85. 86BerounCentral Bohemia, Czechia
    1544.0×
  86. 88Nong ChokBangkok, Thailand
    1544.0×
  87. 89Nong KhaemBangkok, Thailand
    1533.9×
  88. 90Saphan SungBangkok, Thailand
    1533.9×
  89. 91Khlong LuangPathum Thani, Thailand
    1533.9×
  90. 92ŁukówLublin, Poland
    1523.8×
  91. 93RatchaburiRatchaburi, Thailand
    1523.8×
  92. 94IaşiIași County, Romania
    1523.8×
  93. 94Ban Samae DamBangkok, Thailand
    1523.8×
  94. 96MartinŽilina Region, Slovakia
    1523.8×
  95. 97Nakhon SawanNakhon Sawan, Thailand
    1513.7×
  96. 98Bitterfeld-WolfenSaxony-Anhalt, Germany
    1503.7×
  97. 98SarpsborgØstfold, Norway
    1503.7×
  98. 100Ban Khlong PrawetBangkok, Thailand
    1493.7×
  99. 101Samut SakhonSamut Sakhon, Thailand
    1483.6×
  100. 102Lak SiBangkok, Thailand
    1473.6×
  101. 103Bang KapiBangkok, Thailand
    1463.6×
  102. 104GyőrGyőr-Moson-Sopron, Hungary
    1463.6×
  103. 105MumbaiMaharashtra, India
    1453.6×
  104. 106SremčicaCentral Serbia, Serbia
    1453.6×
  105. 106Suphan BuriSuphan Buri, Thailand
    1453.6×
  106. 108MossØstfold, Norway
    1443.5×
  107. 109LublinLublin, Poland
    1433.5×
  108. 110WittenbergSaxony-Anhalt, Germany
    1433.5×
  109. 111WarsawMazovia, Poland
    1413.5×
  110. 111SiedlceMazovia, Poland
    1413.5×
  111. 111JenaThuringia, Germany
    1413.5×
  112. 114České BudějoviceSouth Bohemian Region, Czechia
    1413.5×
  113. 115WawerMazovia, Poland
    1413.4×
  114. 116KazincbarcikaBorsod-Abaúj-Zemplén, Hungary
    1413.4×
  115. 117Phra Nakhon Si AyutthayaPhra Nakhon Si Ayutthaya, Thailand
    1403.4×
  116. 117PhichitPhichit, Thailand
    1403.4×
  117. 119ŽideniceSouth Moravian, Czechia
    1393.4×
  118. 120WeimarThuringia, Germany
    1383.4×
  119. 121Konstancin-JeziornaMazovia, Poland
    1373.3×
  120. 122Zielona GóraLubusz, Poland
    1373.3×
  121. 123ManlleuCatalonia, Spain
    1363.3×
  122. 124ChennaiTamil Nadu, India
    1353.3×
  123. 124ErfurtThuringia, Germany
    1353.3×
  124. 126BangkokBangkok, Thailand
    1353.3×
  125. 127GreizThuringia, Germany
    1353.3×
  126. 128Sai MaiBangkok, Thailand
    1343.3×
  127. 129KavadarciKavadarci, North Macedonia
    1343.2×
  128. 130Hradec KrálovéHradec Králové Region, Czechia
    1333.2×
  129. 131Almatylow-cost sensorsAlmaty, Kazakhstan
    1323.2×
  130. 131Phra PradaengSamut Prakan, Thailand
    1323.2×
  131. 133PraguePrague, Czechia
    1323.2×
  132. 134Mae SotTak, Thailand
    1323.2×
  133. 135ZemunCentral Serbia, Serbia
    1313.2×
  134. 135AltenburgThuringia, Germany
    1313.2×
  135. 137Nakhon PathomNakhon Pathom, Thailand
    1313.2×
  136. 138GeraThuringia, Germany
    1313.2×
  137. 139MühlhausenThuringia, Germany
    1313.2×
  138. 139MostÚstí nad Labem Region, Czechia
    1313.2×
  139. 141KladnoCentral Bohemia, Czechia
    1303.2×
  140. 142LegionowoMazovia, Poland
    1293.1×
  141. 142UttaraditUttaradit, Thailand
    1293.1×
  142. 142SaalfeldThuringia, Germany
    1293.1×
  143. 142MonterreyNuevo León, Mexico
    1293.1×
  144. 146LubnjowBrandenburg, Germany
    1293.1×
  145. 147Halle (Saale)Saxony-Anhalt, Germany
    1293.1×
  146. 148Ciudad ApodacaNuevo León, Mexico
    1283.1×
  147. 149TeltowBrandenburg, Germany
    1283.1×
  148. 149Blankenfelde-MahlowBrandenburg, Germany
    1283.1×
  149. 151ZnojmoSouth Moravian, Czechia
    1283.1×
  150. 151HamarInnlandet, Norway
    1283.1×
  151. 153Nakhon RatchasimaNakhon Ratchasima, Thailand
    1283.1×
  152. 153AranyaprathetSa Kaeo, Thailand
    1283.1×
  153. 155MiskolcBorsod-Abaúj-Zemplén, Hungary
    1273.1×
  154. 156PančevoVojvodina, Serbia
    1273.1×
  155. 156LampangLampang, Thailand
    1273.1×
  156. 158StrausbergBrandenburg, Germany
    1273.1×
  157. 159LillestrømAkershus, Norway
    1263.1×
  158. 160WeißenfelsSaxony-Anhalt, Germany
    1253.0×
  159. 160PotsdamBrandenburg, Germany
    1253.0×
  160. 162Ciudad General EscobedoNuevo León, Mexico
    1243.0×
  161. 163BeijingBeijing, China
    1233.0×
  162. 163HalberstadtSaxony-Anhalt, Germany
    1233.0×
  163. 163PardubicePardubice Region, Czechia
    1233.0×
  164. 166ŻyrardówMazovia, Poland
    1222.9×
  165. 167Laem ChabangChon Buri, Thailand
    1222.9×
  166. 168NeuenhagenBrandenburg, Germany
    1212.9×
  167. 169BerlinState of Berlin, Germany
    1212.9×
  168. 170SaraburiSaraburi, Thailand
    1202.9×
  169. 171Brandenburg an der HavelBrandenburg, Germany
    1202.9×
  170. 172RadomMazovia, Poland
    1192.9×
  171. 172KlosterneuburgLower Austria, Austria
    1192.9×
  172. 172OsloOslo, Norway
    1192.9×
  173. 175KöthenSaxony-Anhalt, Germany
    1182.8×
  174. 176EisenachThuringia, Germany
    1182.8×
  175. 177Banja LukaSrpska, Bosnia and Herzegovina
    1182.8×
  176. 178MagdeburgSaxony-Anhalt, Germany
    1182.8×
  177. 179HumennéPrešov Region, Slovakia
    1172.8×
  178. 180TepliceÚstí nad Labem Region, Czechia
    1172.8×
  179. 181BelgradeCentral Serbia, Serbia
    1172.8×
  180. 181WłocławekKujawsko-Pomorskie, Poland
    1172.8×
  181. 183JeddahMecca Region, Saudi Arabia
    1162.8×
  182. 184Mladá BoleslavCentral Bohemia, Czechia
    1152.7×
  183. 185FuldaHesse, Germany
    1152.7×
  184. 186FalkenseeBrandenburg, Germany
    1142.7×
  185. 186Bernau bei BerlinBrandenburg, Germany
    1142.7×
  186. 188JakartaJakarta, Indonesia
    1132.7×
  187. 189Cluj-NapocaCluj County, Romania
    1132.7×
  188. 190PhraePhrae, Thailand
    1132.7×
  189. 191NanNan, Thailand
    1122.7×
  190. 192SalzgitterLower Saxony, Germany
    1112.6×
  191. 193ReutlingenBaden-Wurttemberg, Germany
    1102.6×
  192. 193Hanau am MainHesse, Germany
    1102.6×
  193. 195PodgoricaPodgorica, Montenegro
    1102.6×
  194. 196TrenčínTrenčín Region, Slovakia
    1102.6×
  195. 197NišCentral Serbia, Serbia
    1092.6×
  196. 198Samut PrakanSamut Prakan, Thailand
    1092.6×
  197. 199Ban ChangRayong, Thailand
    1082.6×
  198. 200Novi SadVojvodina, Serbia
    1082.5×

Top 200 of 2,066 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, January 10, 2024, smogrank.com/history/2024-01-10 (accessed 3 Oct 2026).

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