SmogRank / History / July 29, 2024

Most polluted cities on July 29, 2024

2,175 cities ranked by their average PM2.5 over the day; the worst was Shenyang, China, at 161.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during July 29, 2024. All episodes.

← Shenyang 161.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for July 29, 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. 1ShenyangLiaoning, China
    23610.7×
  2. 2Kinshasalow-cost sensorsKinshasa, Democratic Republic of the Congo
    22510.0×
  3. 3OsornoLos Lagos Region, Chile
    2088.9×
  4. 4AshgabatAshgabat, Turkmenistan
    1816.6×
  5. 5Puerto VarasLos Lagos Region, Chile
    1776.2×
  6. 6Puerto MonttLos Lagos Region, Chile
    1776.1×
  7. 7La UniónLos Ríos Region, Chile
    1725.7×
  8. 8TemucoAraucania, Chile
    1695.4×
  9. 8NacimientoBiobio, Chile
    1695.4×
  10. 10HualquiBiobio, Chile
    1695.4×
  11. 11RancaguaO'Higgins Region, Chile
    1685.3×
  12. 12CoronelBiobio, Chile
    1665.1×
  13. 13Santa Anita - Los FicusLima region, Peru
    1634.8×
  14. 14TalaganteSantiago Metropolitan, Chile
    1614.7×
  15. 15HualpénBiobio, Chile
    1614.6×
  16. 16BendOregon, United States
    1604.6×
  17. 17SantiagoSantiago Metropolitan, Chile
    1584.4×
  18. 18CoyhaiqueAysén, Chile
    1523.8×
  19. 19RedmondOregon, United States
    1473.6×
  20. 20MeridianIdaho, United States
    1423.5×
  21. 21QuillotaValparaiso, Chile
    1403.4×
  22. 22DushanbeDushanbe, Tajikistan
    1363.3×
  23. 23Puerto AysénAysén, Chile
    1353.3×
  24. 24NampaIdaho, United States
    1333.2×
  25. 25Kathmandulow-cost sensorsBagmati Province, Nepal
    1323.2×
  26. 26BoiseIdaho, United States
    1313.2×
  27. 27CauquenesMaule Region, Chile
    1263.0×
  28. 28Kampalalow-cost sensorsCentral Region, Uganda
    1243.0×
  29. 29CuricóMaule Region, Chile
    1222.9×
  30. 30AntananarivoAnalamanga, Madagascar
    1202.9×
  31. 31TalcaMaule Region, Chile
    1192.9×
  32. 32CairoCairo, Egypt
    1182.8×
  33. 33Lahorelow-cost sensorsPunjab, Pakistan
    1182.8×
  34. 34BaghdadBaghdad, Iraq
    1172.8×
  35. 34Twin FallsIdaho, United States
    1172.8×
  36. 36ChillánÑuble, Chile
    1162.8×
  37. 37ChiguayanteBiobio, Chile
    1142.7×
  38. 38LotaBiobio, Chile
    1132.7×
  39. 39YakimaWashington, United States
    1122.7×
  40. 40JakartaJakarta, Indonesia
    1122.7×
  41. 41VillarricaAraucania, Chile
    1112.6×
  42. 42Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1062.5×
  43. 43PocatelloIdaho, United States
    1012.4×
  44. 44Viña del MarValparaiso, Chile
    1002.4×
  45. 45San Francisco De BorjaLima region, Peru
    982.3×
  46. 46CallaoCallao, Peru
    972.3×
  47. 46AirdrieAlberta, Canada
    972.3×
  48. 48CalgaryAlberta, Canada
    962.2×
  49. 49Prince AlbertSaskatchewan, Canada
    962.2×
  50. 50LimaLima Province, Peru
    962.2×
  51. 51ToméBiobio, Chile
    942.1×
  52. 52Idaho FallsIdaho, United States
    922.1×
  53. 53TalcahuanoBiobio, Chile
    922.1×
  54. 53QuinteroValparaiso, Chile
    922.1×
  55. 55ButteMontana, United States
    912.0×
  56. 56Şabāḩ as SālimMubārak al Kabīr, Kuwait
    902.0×
  57. 57Great FallsMontana, United States
    892.0×
  58. 58BozemanMontana, United States
    892.0×
  59. 59HelenaMontana, United States
    881.9×
  60. 60SheridanWyoming, United States
    881.9×
  61. 61Nepeanlow-cost sensorsOntario, Canada
    881.9×
  62. 62BeijingBeijing, China
    871.9×
  63. 63Los ÁngelesBiobio, Chile
    871.9×
  64. 64BillingsMontana, United States
    871.9×
  65. 65Dhakalow-cost sensorsDhaka Division, Bangladesh
    861.9×
  66. 66AntofagastaAntofagasta, Chile
    851.8×
  67. 67DelhiDelhi, India
    851.8×
  68. 68ReddingCalifornia, United States
    831.8×
  69. 69RexburgIdaho, United States
    821.7×
  70. 70Villa Poeta José Gálvez BarrenecheaLima region, Peru
    811.7×
  71. 71StrumicaStrumica, North Macedonia
    781.6×
  72. 72NewburghNew York, United States
    771.5×
  73. 73HanoiHanoi, Vietnam
    761.5×
  74. 74Lexingtonlow-cost sensorsMassachusetts, United States
    761.5×
  75. 74Medicine HatAlberta, Canada
    761.5×
  76. 76SunnysideWashington, United States
    751.5×
  77. 77GilletteWyoming, United States
    751.5×
  78. 77ReginaSaskatchewan, Canada
    751.5×
  79. 79Duque de CaxiasRio de Janeiro, Brazil
    751.5×
  80. 79AyaseKanagawa, Japan
    751.5×
  81. 81AricaArica y Parinacota Region, Chile
    741.4×
  82. 82SaskatoonSaskatchewan, Canada
    721.4×
  83. 83AlbanyNew York, United States
    721.4×
  84. 83Swift CurrentSaskatchewan, Canada
    721.4×
  85. 85NobeokaMiyazaki, Japan
    711.3×
  86. 86MissoulaMontana, United States
    701.3×
  87. 87ŌitaOita, Japan
    701.3×
  88. 88ŌtsukiYamanashi, Japan
    691.3×
  89. 89MaputoMaputo City, Mozambique
    691.3×
  90. 89ChocopeLa Libertad, Peru
    691.3×
  91. 89LewistonIdaho, United States
    691.3×
  92. 92Saphan SungBangkok, Thailand
    691.2×
  93. 93New BrunswickNew Jersey, United States
    691.2×
  94. 93Rapid CitySouth Dakota, United States
    691.2×
  95. 95LindenNew Jersey, United States
    691.2×
  96. 95MoscowIdaho, United States
    691.2×
  97. 97ChigasakiKanagawa, Japan
    681.2×
  98. 98GotembaShizuoka, Japan
    681.2×
  99. 99Addis AbabaAddis Ababa, Ethiopia
    681.2×
  100. 99MumbaiMaharashtra, India
    681.2×
  101. 99Jurong WestSingapore
    681.2×
  102. 102KochiKochi, Japan
    671.2×
  103. 102KamisuIbaraki, Japan
    671.2×
  104. 104ElizabethNew Jersey, United States
    661.2×
  105. 105ScrantonPennsylvania, United States
    661.1×
  106. 106AlgiersAlgiers, Algeria
    661.1×
  107. 107PittsfieldMassachusetts, United States
    661.1×
  108. 107RutlandVermont, United States
    661.1×
  109. 107CranbrookBritish Columbia, Canada
    661.1×
  110. 110Ulu BedokSingapore
    651.1×
  111. 110N'DjamenaN’Djaména, Chad
    651.1×
  112. 110PatersonNew Jersey, United States
    651.1×
  113. 113Islamabadlow-cost sensorsIslamabad, Pakistan
    651.1×
  114. 113KofuYamanashi, Japan
    651.1×
  115. 113EdmontonAlberta, Canada
    651.1×
  116. 113HyūgaMiyazaki, Japan
    651.1×
  117. 117DorvalQuebec, Canada
    651.1×
  118. 118EwingNew Jersey, United States
    651.1×
  119. 118RochesterNew York, United States
    651.1×
  120. 120KamakuraKanagawa, Japan
    651.1×
  121. 120Accralow-cost sensorsGreater Accra, Ghana
    651.1×
  122. 120Falconara MarittimaThe Marches, Italy
    651.1×
  123. 123KenmoreNew York, United States
    641.1×
  124. 123AllentownPennsylvania, United States
    641.1×
  125. 123West MifflinPennsylvania, United States
    641.1×
  126. 123OakvilleOntario, Canada
    641.1×
  127. 123PeterboroughOntario, Canada
    641.1×
  128. 123RandolphNew Jersey, United States
    641.1×
  129. 129Red DeerAlberta, Canada
    641.1×
  130. 129SaguenayQuebec, Canada
    641.1×
  131. 131Ang Mo Kio New TownSingapore
    641.1×
  132. 131TarbesOccitanie, France
    641.1×
  133. 131PauNew Aquitaine, France
    641.1×
  134. 131Coeur d'AleneIdaho, United States
    641.1×
  135. 135Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    641.1×
  136. 135HiratsukaKanagawa, Japan
    641.1×
  137. 135HamiltonOntario, Canada
    641.1×
  138. 135OttawaOntario, Canada
    641.1×
  139. 135TsuchiuraIbaraki, Japan
    641.1×
  140. 140NumazuShizuoka, Japan
    641.1×
  141. 141West FargoNorth Dakota, United States
    631.1×
  142. 141New York CityNew York, United States
    631.1×
  143. 141LethbridgeAlberta, Canada
    631.1×
  144. 141NewmarketOntario, Canada
    631.1×
  145. 145Kashima-shiIbaraki, Japan
    631.0×
  146. 145AkiKochi, Japan
    631.0×
  147. 145HokotaIbaraki, Japan
    631.0×
  148. 145BarrieOntario, Canada
    631.0×
  149. 149VarnaVarna, Bulgaria
    631.0×
  150. 149TorontoOntario, Canada
    631.0×
  151. 151HyderabadTelangana, India
    631.0×
  152. 151FujiShizuoka, Japan
    631.0×
  153. 151AnanTokushima, Japan
    631.0×
  154. 151KeeneNew Hampshire, United States
    631.0×
  155. 151MiltonOntario, Canada
    631.0×
  156. 156BethlehemPennsylvania, United States
    631.0×
  157. 156St. CatharinesOntario, Canada
    631.0×
  158. 158KurihamaKanagawa, Japan
    631.0×
  159. 158MiuraKanagawa, Japan
    631.0×
  160. 158Jersey CityNew Jersey, United States
    631.0×
  161. 158HarrisburgPennsylvania, United States
    631.0×
  162. 158EbinaKanagawa, Japan
    631.0×
  163. 163MilduraVictoria, Australia
    621.0×
  164. 163Fort LeeNew Jersey, United States
    621.0×
  165. 165Jacobo HunterArequipa, Peru
    621.0×
  166. 165DuluthMinnesota, United States
    621.0×
  167. 165Spokane ValleyWashington, United States
    621.0×
  168. 168ShimadaShizuoka, Japan
    621.0×
  169. 168ChoshiChiba, Japan
    621.0×
  170. 168PhiladelphiaPennsylvania, United States
    621.0×
  171. 168BrooklinOntario, Canada
    621.0×
  172. 172MontréalQuebec, Canada
    621.0×
  173. 172ChikuseiIbaraki, Japan
    621.0×
  174. 174FujisawaKanagawa, Japan
    621.0×
  175. 175PennsaukenNew Jersey, United States
    611.0×
  176. 175DanburyConnecticut, United States
    611.0×
  177. 175BramptonOntario, Canada
    611.0×
  178. 178Bang NaBangkok, Thailand
    611.0×
  179. 178KakegawaShizuoka, Japan
    611.0×
  180. 178YauriCuzco Department, Peru
    611.0×
  181. 178ParadiseCalifornia, United States
    611.0×
  182. 178TooeleUtah, United States
    611.0×
  183. 183KasaokaOkayama, Japan
    611.0×
  184. 183New CityNew York, United States
    611.0×
  185. 183BrantfordOntario, Canada
    611.0×
  186. 183KingstonOntario, Canada
    611.0×
  187. 183MimaTokushima, Japan
    611.0×
  188. 188CondaIdaho, United States
    611.0×
  189. 188SpokaneWashington, United States
    611.0×
  190. 188Lat KrabangBangkok, Thailand
    611.0×
  191. 191KaohsiungTakao, Taiwan
    611.0×
  192. 191AtamiShizuoka, Japan
    611.0×
  193. 191MostaIl-Mosta, Malta
    611.0×
  194. 191NorristownPennsylvania, United States
    611.0×
  195. 191ReadingPennsylvania, United States
    611.0×
  196. 191BrossardQuebec, Canada
    611.0×
  197. 191WaterdownOntario, Canada
    611.0×
  198. 191NankokuKochi, Japan
    611.0×
  199. 199FujinomiyaShizuoka, Japan
    610.9×
  200. 199FujiedaShizuoka, Japan
    610.9×

Top 200 of 2,175 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, July 29, 2024, smogrank.com/history/2024-07-29 (accessed 3 Oct 2026).

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