SmogRank / History / May 13, 2024

Most polluted cities on May 13, 2024

2,321 cities ranked by their average PM2.5 over the day; the worst was Coyhaique, Chile, at 128.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during May 13, 2024. All episodes.

← Coyhaique 128.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for May 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. 1CoyhaiqueAysén, Chile
    2038.5×
  2. 2Puerto MonttLos Lagos Region, Chile
    1968.0×
  3. 3Dhakalow-cost sensorsDhaka Division, Bangladesh
    1947.8×
  4. 4OsornoLos Lagos Region, Chile
    1786.3×
  5. 5Santa Anita - Los FicusLima region, Peru
    1745.9×
  6. 6Puerto VarasLos Lagos Region, Chile
    1735.8×
  7. 7NacimientoBiobio, Chile
    1705.5×
  8. 8TemucoAraucania, Chile
    1695.4×
  9. 9CoronelBiobio, Chile
    1665.2×
  10. 10DelhiDelhi, India
    1665.2×
  11. 11ValdiviaLos Ríos Region, Chile
    1594.4×
  12. 12Lahorelow-cost sensorsPunjab, Pakistan
    1564.2×
  13. 13HualpénBiobio, Chile
    1564.2×
  14. 14RochesterMinnesota, United States
    1554.1×
  15. 15AshgabatAshgabat, Turkmenistan
    1554.1×
  16. 16La UniónLos Ríos Region, Chile
    1544.0×
  17. 17BurnsvilleMinnesota, United States
    1544.0×
  18. 18CatañoCataño, Puerto Rico
    1533.9×
  19. 19San CarlosÑuble, Chile
    1533.9×
  20. 20Eau ClaireWisconsin, United States
    1513.7×
  21. 21ShakopeeMinnesota, United States
    1463.6×
  22. 22Apple ValleyMinnesota, United States
    1453.6×
  23. 23MinneapolisMinnesota, United States
    1403.4×
  24. 24BelmopanCayo District, Belize
    1383.4×
  25. 25YasothonYasothon, Thailand
    1363.3×
  26. 26TalcahuanoBiobio, Chile
    1363.3×
  27. 27Saint PaulMinnesota, United States
    1353.3×
  28. 28JakartaJakarta, Indonesia
    1343.3×
  29. 29BlaineMinnesota, United States
    1323.2×
  30. 30SantiagoSantiago Metropolitan, Chile
    1273.1×
  31. 31Puerto AysénAysén, Chile
    1273.1×
  32. 32ChiguayanteBiobio, Chile
    1222.9×
  33. 32CelayaGuanajuato, Mexico
    1222.9×
  34. 34RancaguaO'Higgins Region, Chile
    1222.9×
  35. 34ChillánÑuble, Chile
    1222.9×
  36. 36Si Sa KetSi Sa Ket, Thailand
    1202.9×
  37. 37ToméBiobio, Chile
    1192.8×
  38. 38Ubon RatchathaniUbon Ratchathani, Thailand
    1182.8×
  39. 39CuranilahueBiobio, Chile
    1172.8×
  40. 39Saint MichaelMinnesota, United States
    1172.8×
  41. 41Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1172.8×
  42. 42VillarricaAraucania, Chile
    1152.8×
  43. 43ConcepciónBiobio, Chile
    1142.7×
  44. 44TalcaMaule Region, Chile
    1132.7×
  45. 44CuricóMaule Region, Chile
    1132.7×
  46. 46MukdahanMukdahan, Thailand
    1122.7×
  47. 47BaghdadBaghdad, Iraq
    1112.6×
  48. 48RengoO'Higgins Region, Chile
    1092.6×
  49. 48CauquenesMaule Region, Chile
    1092.6×
  50. 50QuillotaValparaiso, Chile
    1082.6×
  51. 51MissionTexas, United States
    1062.5×
  52. 52LimaLima Province, Peru
    1062.5×
  53. 53Saint CloudMinnesota, United States
    1052.5×
  54. 54Puente AltoSantiago Metropolitan, Chile
    1042.5×
  55. 55Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1022.4×
  56. 56Amnat CharoenAmnat Charoen, Thailand
    1002.4×
  57. 57Heroica MatamorosTamaulipas, Mexico
    992.3×
  58. 58ShanghaiShanghai, China
    992.3×
  59. 59Khlong Sam WaBangkok, Thailand
    992.3×
  60. 60AppletonWisconsin, United States
    972.3×
  61. 61EdinburgTexas, United States
    972.3×
  62. 62WatertownSouth Dakota, United States
    972.2×
  63. 63BrookingsSouth Dakota, United States
    962.2×
  64. 64AcerraCampania, Italy
    962.2×
  65. 65San Juan del RíoQuerétaro, Mexico
    962.2×
  66. 66San Luis de la PazGuanajuato, Mexico
    942.1×
  67. 67KigaliKigali, Rwanda
    932.1×
  68. 68Roi EtRoi Et, Thailand
    922.1×
  69. 69RangioraCanterbury, New Zealand
    912.1×
  70. 70KalasinKalasin, Thailand
    912.0×
  71. 71RabinalBaja Verapaz, Guatemala
    912.0×
  72. 71Khan Na YaoBangkok, Thailand
    912.0×
  73. 71San Francisco De BorjaLima region, Peru
    912.0×
  74. 74CairoCairo, Egypt
    912.0×
  75. 75KolkataWest Bengal, India
    912.0×
  76. 76San Pedro de la PazBiobio, Chile
    902.0×
  77. 77Mae SaiChiang Rai, Thailand
    902.0×
  78. 78Si Maha PhotPrachin Buri, Thailand
    892.0×
  79. 79NanNan, Thailand
    892.0×
  80. 79BeijingBeijing, China
    892.0×
  81. 81MumbaiMaharashtra, India
    881.9×
  82. 82Laem ChabangChon Buri, Thailand
    881.9×
  83. 83Khlong LuangPathum Thani, Thailand
    871.9×
  84. 84Green BayWisconsin, United States
    861.9×
  85. 85Ban Samae DamBangkok, Thailand
    861.9×
  86. 86Guatemala CityGuatemala, Guatemala
    861.9×
  87. 87Kathmandulow-cost sensorsBagmati Province, Nepal
    861.8×
  88. 88Bang NaBangkok, Thailand
    851.8×
  89. 89MonterreyNuevo León, Mexico
    851.8×
  90. 90Sing BuriSing Buri, Thailand
    851.8×
  91. 91QuinteroValparaiso, Chile
    851.8×
  92. 91Los ÁngelesBiobio, Chile
    851.8×
  93. 91CalgaryAlberta, Canada
    851.8×
  94. 94Nong KhaemBangkok, Thailand
    841.8×
  95. 94EdmontonAlberta, Canada
    841.8×
  96. 96Islamabadlow-cost sensorsIslamabad, Pakistan
    841.8×
  97. 97QuilpuéValparaiso, Chile
    831.8×
  98. 97Red DeerAlberta, Canada
    831.8×
  99. 97Lak SiBangkok, Thailand
    831.8×
  100. 100Phra Nakhon Si AyutthayaPhra Nakhon Si Ayutthaya, Thailand
    831.7×
  101. 101Karachilow-cost sensorsSindh, Pakistan
    821.7×
  102. 102IrapuatoGuanajuato, Mexico
    821.7×
  103. 103CoquimboCoquimbo Region, Chile
    821.7×
  104. 104WaterlooIowa, United States
    811.7×
  105. 105Prince AlbertSaskatchewan, Canada
    811.7×
  106. 106Addis AbabaAddis Ababa, Ethiopia
    811.7×
  107. 106RatchaburiRatchaburi, Thailand
    811.7×
  108. 106Ban Talat BuengChon Buri, Thailand
    811.7×
  109. 109Ban ChangRayong, Thailand
    811.7×
  110. 110YangonYangon, Myanmar
    801.7×
  111. 111UttaraditUttaradit, Thailand
    801.7×
  112. 111La SerenaCoquimbo Region, Chile
    801.7×
  113. 113CopiapóAtacama, Chile
    801.6×
  114. 114San Miguel de AllendeGuanajuato, Mexico
    801.6×
  115. 114Sioux FallsSouth Dakota, United States
    801.6×
  116. 116Villa Poeta José Gálvez BarrenecheaLima region, Peru
    801.6×
  117. 116Rapid CitySouth Dakota, United States
    801.6×
  118. 118Corpus ChristiTexas, United States
    791.6×
  119. 119Canvey IslandEngland, United Kingdom
    791.6×
  120. 120CallaoCallao, Peru
    791.6×
  121. 120Jacobo HunterArequipa, Peru
    791.6×
  122. 122BangkokBangkok, Thailand
    791.6×
  123. 123KanchanaburiKanchanaburi, Thailand
    781.6×
  124. 123SalorTashkent Region, Uzbekistan
    781.6×
  125. 125Nakhon RatchasimaNakhon Ratchasima, Thailand
    781.6×
  126. 126HanoiHanoi, Vietnam
    781.6×
  127. 126CanterburyEngland, United Kingdom
    781.6×
  128. 126AnkenyIowa, United States
    781.6×
  129. 129SaraburiSaraburi, Thailand
    781.6×
  130. 129Mueang NonthaburiNonthaburi, Thailand
    781.6×
  131. 131Chai NatChai Nat, Thailand
    771.6×
  132. 131ConcónValparaiso, Chile
    771.6×
  133. 133Lop BuriLopburi, Thailand
    771.5×
  134. 133Wan ChaiWan Chai, Hong Kong
    771.5×
  135. 135ChristchurchCanterbury, New Zealand
    771.5×
  136. 136KoksijdeFlanders, Belgium
    761.5×
  137. 136AbasoloGuanajuato, Mexico
    761.5×
  138. 138AntananarivoAnalamanga, Madagascar
    761.5×
  139. 138GuangzhouGuangdong, China
    761.5×
  140. 140Tuen MunTuen Mun, Hong Kong
    761.5×
  141. 140Sai MaiBangkok, Thailand
    761.5×
  142. 142LoeiLoei, Thailand
    761.5×
  143. 142YeonggwangJeollanam-do, South Korea
    761.5×
  144. 144Port ArthurTexas, United States
    761.5×
  145. 145Phra PradaengSamut Prakan, Thailand
    751.5×
  146. 145Vientianelow-cost sensorsVientiane Prefecture, Laos
    751.5×
  147. 147TocopillaAntofagasta, Chile
    751.5×
  148. 148AberdeenSouth Dakota, United States
    751.5×
  149. 149Nakhon NayokNakhon Nayok, Thailand
    741.4×
  150. 149SuperiorWisconsin, United States
    741.4×
  151. 149Lat KrabangBangkok, Thailand
    741.4×
  152. 152Sakon NakhonSakon Nakhon, Thailand
    741.4×
  153. 152Bang KapiBangkok, Thailand
    741.4×
  154. 152FontanaCalifornia, United States
    741.4×
  155. 155's-GravenzandeSouth Holland, The Netherlands
    741.4×
  156. 155AntofagastaAntofagasta, Chile
    741.4×
  157. 157Suphan BuriSuphan Buri, Thailand
    741.4×
  158. 157TlaquepaqueJalisco, Mexico
    741.4×
  159. 159Khon KaenKhon Kaen, Thailand
    741.4×
  160. 160KaohsiungTakao, Taiwan
    731.4×
  161. 161LampangLampang, Thailand
    731.4×
  162. 161Nakhon PathomNakhon Pathom, Thailand
    731.4×
  163. 161SarajevoFederation of B&H, Bosnia and Herzegovina
    731.4×
  164. 161Viña del MarValparaiso, Chile
    731.4×
  165. 165PohangGyeongsangbuk-do, South Korea
    731.4×
  166. 165Des MoinesIowa, United States
    731.4×
  167. 167HyderabadTelangana, India
    721.4×
  168. 167La Crescenta-Montroselow-cost sensorsCalifornia, United States
    721.4×
  169. 169CártamaAndalusia, Spain
    721.4×
  170. 169León de los AldamaGuanajuato, Mexico
    721.4×
  171. 171Bang Bo DistrictSamut Prakan, Thailand
    721.4×
  172. 172Samut PrakanSamut Prakan, Thailand
    721.3×
  173. 172Ban Khlong PrawetBangkok, Thailand
    721.3×
  174. 172Eagle PassTexas, United States
    721.3×
  175. 175FengshanTakao, Taiwan
    711.3×
  176. 175BelfastNorthern Ireland, United Kingdom
    711.3×
  177. 177Clacton-on-SeaEngland, United Kingdom
    711.3×
  178. 177GuanajuatoGuanajuato, Mexico
    711.3×
  179. 179YeojuGyeonggi-do, South Korea
    711.3×
  180. 180DuluthMinnesota, United States
    711.3×
  181. 181SeonghwanChungcheongnam-do, South Korea
    711.3×
  182. 181SaskatoonSaskatchewan, Canada
    711.3×
  183. 183Mong KokYau Tsim Mong District, Hong Kong
    711.3×
  184. 184Sherwood ParkAlberta, Canada
    701.3×
  185. 185Tin Shui WaiYuen Long, Hong Kong
    701.3×
  186. 185LethbridgeAlberta, Canada
    701.3×
  187. 187JeddahMecca Region, Saudi Arabia
    701.3×
  188. 187GijangBusan, South Korea
    701.3×
  189. 189SurinSurin, Thailand
    701.3×
  190. 190SokchoGangwon-do, South Korea
    691.3×
  191. 190MenenFlanders, Belgium
    691.3×
  192. 192Chiang MaiChiang Mai, Thailand
    691.3×
  193. 192PyeongtaekGyeonggi-do, South Korea
    691.3×
  194. 192VelserbroekNorth Holland, The Netherlands
    691.3×
  195. 195Udon ThaniUdon Thani, Thailand
    691.3×
  196. 195Nakhon SawanNakhon Sawan, Thailand
    691.3×
  197. 195AricaArica y Parinacota Region, Chile
    691.3×
  198. 195Live OakTexas, United States
    691.3×
  199. 199YŏnmuChungcheongnam-do, South Korea
    691.2×
  200. 199SalamancaGuanajuato, Mexico
    691.2×

Top 200 of 2,321 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, May 13, 2024, smogrank.com/history/2024-05-13 (accessed 3 Oct 2026).

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