SmogRank / History / January 13, 2024

Most polluted cities on January 13, 2024

2,124 cities ranked by their average PM2.5 over the day; the worst was Delhi, India, at 460.0 µg/m³. Each city's own local calendar day.

← Delhi 460.0 µg/m³ 400 µg/m³15 WHO 24-hour guideline
Every city ranked for January 13, 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. 1DelhiDelhi, India
    500+30.7×
  2. 2Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    500+26.3×
  3. 3Lahorelow-cost sensorsPunjab, Pakistan
    46520.5×
  4. 4Islamabadlow-cost sensorsIslamabad, Pakistan
    27313.2×
  5. 5KolkataWest Bengal, India
    27113.1×
  6. 6Ga-RankuwaNorth West, South Africa
    24211.1×
  7. 7Dhakalow-cost sensorsDhaka Division, Bangladesh
    23510.7×
  8. 8N'DjamenaN’Djaména, Chad
    1998.3×
  9. 9ChennaiTamil Nadu, India
    1887.2×
  10. 10Karachilow-cost sensorsSindh, Pakistan
    1867.0×
  11. 11HyderabadTelangana, India
    1796.4×
  12. 12GuangzhouGuangdong, China
    1786.3×
  13. 13MumbaiMaharashtra, India
    1786.3×
  14. 14LazarevacCentral Serbia, Serbia
    1745.8×
  15. 15Banja LukaSrpska, Bosnia and Herzegovina
    1705.6×
  16. 16Kathmandulow-cost sensorsBagmati Province, Nepal
    1665.2×
  17. 17SukhothaiSukhothai, Thailand
    1604.5×
  18. 18TlaquepaqueJalisco, Mexico
    1604.5×
  19. 19KigaliKigali, Rwanda
    1584.4×
  20. 20PančevoVojvodina, Serbia
    1574.3×
  21. 21NišCentral Serbia, Serbia
    1564.2×
  22. 22DushanbeDushanbe, Tajikistan
    1533.9×
  23. 23VelesVeles, North Macedonia
    1523.8×
  24. 24BeijingBeijing, China
    1523.8×
  25. 25KavadarciKavadarci, North Macedonia
    1523.8×
  26. 26LampangLampang, Thailand
    1513.7×
  27. 27UttaraditUttaradit, Thailand
    1503.7×
  28. 28Chai NatChai Nat, Thailand
    1483.6×
  29. 29GivorsAuvergne-Rhône-Alpes, France
    1483.6×
  30. 30PodgoricaPodgorica, Montenegro
    1453.6×
  31. 31SremčicaCentral Serbia, Serbia
    1413.5×
  32. 31Si Maha PhotPrachin Buri, Thailand
    1413.5×
  33. 33BadgerAlaska, United States
    1383.4×
  34. 34NanNan, Thailand
    1383.4×
  35. 35YangonYangon, Myanmar
    1363.3×
  36. 36Sing BuriSing Buri, Thailand
    1363.3×
  37. 36SarajevoFederation of B&H, Bosnia and Herzegovina
    1363.3×
  38. 38LyonAuvergne-Rhône-Alpes, France
    1353.3×
  39. 39Kampalalow-cost sensorsCentral Region, Uganda
    1343.3×
  40. 39PhraePhrae, Thailand
    1343.3×
  41. 41CholulaPuebla, Mexico
    1343.3×
  42. 42Lop BuriLopburi, Thailand
    1323.2×
  43. 43AranyaprathetSa Kaeo, Thailand
    1303.2×
  44. 44MeyzieuAuvergne-Rhône-Alpes, France
    1303.2×
  45. 44Ciudad Benito JuárezNuevo León, Mexico
    1303.2×
  46. 46Botevgradlow-cost sensorsSofia, Bulgaria
    1293.1×
  47. 46BitolaBitola, North Macedonia
    1293.1×
  48. 46BelgradeCentral Serbia, Serbia
    1293.1×
  49. 49TarbesOccitanie, France
    1293.1×
  50. 50ArrecifeCanary Islands, Spain
    1283.1×
  51. 50FredrikstadØstfold, Norway
    1283.1×
  52. 52MiskolcBorsod-Abaúj-Zemplén, Hungary
    1283.1×
  53. 52Mae SotTak, Thailand
    1283.1×
  54. 54Bourg-en-BresseAuvergne-Rhône-Alpes, France
    1263.0×
  55. 55Chalon-sur-SaôneBourgogne-Franche-Comté, France
    1263.0×
  56. 56ZemunCentral Serbia, Serbia
    1253.0×
  57. 57TijuanaBaja California, Mexico
    1253.0×
  58. 58DrammenBuskerud, Norway
    1253.0×
  59. 59Romans-sur-IsèreAuvergne-Rhône-Alpes, France
    1243.0×
  60. 60ShenyangLiaoning, China
    1243.0×
  61. 61PljevljaPljevlja, Montenegro
    1222.9×
  62. 61CelayaGuanajuato, Mexico
    1222.9×
  63. 63AngoulêmeNew Aquitaine, France
    1222.9×
  64. 63TurinPiedmont, Italy
    1222.9×
  65. 65Haskovolow-cost sensorsHaskovo, Bulgaria
    1202.9×
  66. 66KanchanaburiKanchanaburi, Thailand
    1192.9×
  67. 67SkopjeGrad Skopje, North Macedonia
    1192.8×
  68. 68Saint-ÉtienneAuvergne-Rhône-Alpes, France
    1182.8×
  69. 68DoleBourgogne-Franche-Comté, France
    1182.8×
  70. 70Saint-ChamondAuvergne-Rhône-Alpes, France
    1182.8×
  71. 71Nakhon SawanNakhon Sawan, Thailand
    1172.8×
  72. 71ReutlingenBaden-Wurttemberg, Germany
    1172.8×
  73. 73TetovoTetovo, North Macedonia
    1152.8×
  74. 74SarpsborgØstfold, Norway
    1152.7×
  75. 75NeversBourgogne-Franche-Comté, France
    1142.7×
  76. 75ChâteaurouxCentre-Val de Loire, France
    1142.7×
  77. 77GrazStyria, Austria
    1132.7×
  78. 77VitrollesProvence-Alpes-Côte d'Azur, France
    1132.7×
  79. 77BourgesCentre-Val de Loire, France
    1132.7×
  80. 80Clermont-FerrandAuvergne-Rhône-Alpes, France
    1132.7×
  81. 81TübingenBaden-Wurttemberg, Germany
    1122.7×
  82. 82Montceau-les-MinesBourgogne-Franche-Comté, France
    1122.7×
  83. 83ValenceAuvergne-Rhône-Alpes, France
    1122.7×
  84. 84Nakhon RatchasimaNakhon Ratchasima, Thailand
    1112.6×
  85. 84Khlong LuangPathum Thani, Thailand
    1112.6×
  86. 84MulhouseGrand Est, France
    1112.6×
  87. 87MâconBourgogne-Franche-Comté, France
    1102.6×
  88. 88ObrenovacCentral Serbia, Serbia
    1092.6×
  89. 88LleidaCatalonia, Spain
    1092.6×
  90. 90Wan ChaiWan Chai, Hong Kong
    1082.6×
  91. 90PoitiersNew Aquitaine, France
    1082.6×
  92. 92AlessandriaPiedmont, Italy
    1082.6×
  93. 93PhichitPhichit, Thailand
    1082.5×
  94. 93BaselBasel-City, Switzerland
    1082.5×
  95. 95HanoiHanoi, Vietnam
    1072.5×
  96. 96GuadalajaraJalisco, Mexico
    1072.5×
  97. 97Lat KrabangBangkok, Thailand
    1062.5×
  98. 98Bang NaBangkok, Thailand
    1062.5×
  99. 98ArlesProvence-Alpes-Côte d'Azur, France
    1062.5×
  100. 98Khlong Sam WaBangkok, Thailand
    1062.5×
  101. 101PhetchabunPhetchabun, Thailand
    1062.5×
  102. 102PhayaoPhayao, Thailand
    1042.5×
  103. 103Lons-le-SaunierBourgogne-Franche-Comté, France
    1042.4×
  104. 103NogalesArizona, United States
    1042.4×
  105. 105BesançonBourgogne-Franche-Comté, France
    1032.4×
  106. 106RatchaburiRatchaburi, Thailand
    1032.4×
  107. 107SamaAsturias, Spain
    1032.4×
  108. 108Kamphaeng PhetKamphaeng Phet, Thailand
    1032.4×
  109. 108Bang KapiBangkok, Thailand
    1032.4×
  110. 110MontbéliardBourgogne-Franche-Comté, France
    1022.4×
  111. 111Phra Nakhon Si AyutthayaPhra Nakhon Si Ayutthaya, Thailand
    1012.4×
  112. 112MexicaliBaja California, Mexico
    1012.4×
  113. 113Suphan BuriSuphan Buri, Thailand
    1002.4×
  114. 114GardanneProvence-Alpes-Côte d'Azur, France
    1002.3×
  115. 114MonterreyNuevo León, Mexico
    1002.3×
  116. 116VesoulBourgogne-Franche-Comté, France
    992.3×
  117. 116DijonBourgogne-Franche-Comté, France
    992.3×
  118. 118SurinSurin, Thailand
    992.3×
  119. 118SaraburiSaraburi, Thailand
    992.3×
  120. 120Nong ChokBangkok, Thailand
    992.3×
  121. 120AvignonProvence-Alpes-Côte d'Azur, France
    992.3×
  122. 120Bueng KumBangkok, Thailand
    992.3×
  123. 123Saphan SungBangkok, Thailand
    992.3×
  124. 124Tuen MunTuen Mun, Hong Kong
    992.3×
  125. 125UlmBaden-Wurttemberg, Germany
    982.3×
  126. 126FreiburgBaden-Wurttemberg, Germany
    982.3×
  127. 127SallanchesAuvergne-Rhône-Alpes, France
    972.3×
  128. 127Khan Na YaoBangkok, Thailand
    972.3×
  129. 129TolucaMéxico, Mexico
    972.3×
  130. 130ZapopanJalisco, Mexico
    972.2×
  131. 131IlindenIlinden, North Macedonia
    972.2×
  132. 132LormontNew Aquitaine, France
    962.2×
  133. 133PorsgrunnTelemark, Norway
    962.2×
  134. 134KazincbarcikaBorsod-Abaúj-Zemplén, Hungary
    962.2×
  135. 135Mueang NonthaburiNonthaburi, Thailand
    962.2×
  136. 136Gabrovolow-cost sensorsGabrovo, Bulgaria
    952.2×
  137. 136LoeiLoei, Thailand
    952.2×
  138. 136Sau Mau PingKwun Tong District, Hong Kong
    952.2×
  139. 136MurciaMurcia, Spain
    952.2×
  140. 136PesaroThe Marches, Italy
    952.2×
  141. 141Neu-UlmBavaria, Germany
    952.2×
  142. 142CallaoCallao, Peru
    952.2×
  143. 143KošiceKošice Region, Slovakia
    952.2×
  144. 144Nong KhaemBangkok, Thailand
    942.2×
  145. 144Buri RamBuriram, Thailand
    942.2×
  146. 146Mong KokYau Tsim Mong District, Hong Kong
    942.2×
  147. 146VictoriaCentral and Western, Hong Kong
    942.2×
  148. 146Ulan BatorUlaanbaatar, Mongolia
    942.2×
  149. 149PristinaPristina, Kosovo
    942.1×
  150. 150La Roche-sur-YonPays de la Loire, France
    942.1×
  151. 151DejCluj County, Romania
    942.1×
  152. 152HumennéPrešov Region, Slovakia
    932.1×
  153. 152KochaniKochani, North Macedonia
    932.1×
  154. 152Nakhon NayokNakhon Nayok, Thailand
    932.1×
  155. 152Fos-sur-MerProvence-Alpes-Côte d'Azur, France
    932.1×
  156. 156FilderstadtBaden-Wurttemberg, Germany
    932.1×
  157. 157Ban Samae DamBangkok, Thailand
    922.1×
  158. 157Novi SadVojvodina, Serbia
    922.1×
  159. 159Ubon RatchathaniUbon Ratchathani, Thailand
    922.1×
  160. 159Lak SiBangkok, Thailand
    922.1×
  161. 161Sha TinSha Tin, Hong Kong
    922.1×
  162. 161Sai MaiBangkok, Thailand
    922.1×
  163. 163ToulouseOccitanie, France
    912.1×
  164. 164IzegemFlanders, Belgium
    912.0×
  165. 164OviedoAsturias, Spain
    912.0×
  166. 166MunichBavaria, Germany
    912.0×
  167. 166BurghausenBavaria, Germany
    912.0×
  168. 166NogalesSonora, Mexico
    912.0×
  169. 169OsloOslo, Norway
    912.0×
  170. 170Addis AbabaAddis Ababa, Ethiopia
    912.0×
  171. 170Tin Shui WaiYuen Long, Hong Kong
    912.0×
  172. 172DziałdowoWarmia-Masuria, Poland
    902.0×
  173. 172DębicaSubcarpathia, Poland
    902.0×
  174. 174MossØstfold, Norway
    902.0×
  175. 175Chiang RaiChiang Rai, Thailand
    902.0×
  176. 176MontpellierOccitanie, France
    902.0×
  177. 177ColomboWestern Province, Sri Lanka
    892.0×
  178. 177Tai PoTai Po, Hong Kong
    892.0×
  179. 179Vranov nad TopľouPrešov Region, Slovakia
    892.0×
  180. 179Mae SaiChiang Rai, Thailand
    892.0×
  181. 181Kempten (Allgäu)Bavaria, Germany
    892.0×
  182. 181La RochelleNew Aquitaine, France
    892.0×
  183. 183Ban Khlong PrawetBangkok, Thailand
    892.0×
  184. 184PrešovPrešov Region, Slovakia
    881.9×
  185. 184PérigueuxNew Aquitaine, France
    881.9×
  186. 186Sevlievolow-cost sensorsGabrovo, Bulgaria
    881.9×
  187. 186LunelOccitanie, France
    881.9×
  188. 188Salon-de-ProvenceProvence-Alpes-Côte d'Azur, France
    881.9×
  189. 188NîmesOccitanie, France
    881.9×
  190. 190VolosThessaly, Greece
    881.9×
  191. 190Ciudad General EscobedoNuevo León, Mexico
    881.9×
  192. 192eMbalenhleMpumalanga, South Africa
    881.9×
  193. 192San Francisco TlalcilalcalpanMéxico, Mexico
    881.9×
  194. 194ChaiyaphumChaiyaphum, Thailand
    871.9×
  195. 195HerrenbergBaden-Wurttemberg, Germany
    871.9×
  196. 196BangkokBangkok, Thailand
    871.9×
  197. 196Kwai ChungKwai Tsing District, Hong Kong
    871.9×
  198. 196BailénAndalusia, Spain
    871.9×
  199. 196MarseilleProvence-Alpes-Côte d'Azur, France
    871.9×
  200. 200LamphunLamphun, Thailand
    871.9×

Top 200 of 2,124 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 13, 2024, smogrank.com/history/2024-01-13 (accessed 3 Oct 2026).

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