SmogRank / History / July 5, 2023

Most polluted cities on July 5, 2023

1,333 cities ranked by their average PM2.5 over the day; the worst was Parkland, United States, at 144.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during July 5, 2023. All episodes.

← Parkland 144.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for July 5, 2023, 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. 1ParklandWashington, United States
    2199.6×
  2. 2HualpénBiobio, Chile
    1917.5×
  3. 3GlendoraCalifornia, United States
    1907.4×
  4. 4TalcahuanoBiobio, Chile
    1877.1×
  5. 5FontanaCalifornia, United States
    1867.1×
  6. 6Tha BoNong Khai, Thailand
    1756.0×
  7. 7RiversideCalifornia, United States
    1644.9×
  8. 8Jurupa ValleyCalifornia, United States
    1644.9×
  9. 9NacimientoBiobio, Chile
    1584.4×
  10. 10CauquenesMaule Region, Chile
    1533.9×
  11. 11BayonneNew Jersey, United States
    1523.8×
  12. 12CoyhaiqueAysén, Chile
    1523.8×
  13. 13TacomaWashington, United States
    1493.7×
  14. 14JakartaJakarta, Indonesia
    1453.6×
  15. 15ChiguayanteBiobio, Chile
    1443.5×
  16. 16TemucoAraucania, Chile
    1423.5×
  17. 17MeridianIdaho, United States
    1363.3×
  18. 18New AlbanyIndiana, United States
    1343.3×
  19. 19ElizabethNew Jersey, United States
    1343.3×
  20. 20RentonWashington, United States
    1343.3×
  21. 21RancaguaO'Higgins Region, Chile
    1323.2×
  22. 22CuricóMaule Region, Chile
    1303.2×
  23. 23CuranilahueBiobio, Chile
    1303.1×
  24. 24RedfordMichigan, United States
    1263.0×
  25. 25RengoO'Higgins Region, Chile
    1233.0×
  26. 26Jersey CityNew Jersey, United States
    1222.9×
  27. 27Puerto AysénAysén, Chile
    1202.9×
  28. 28ToméBiobio, Chile
    1182.8×
  29. 29ManamaManama, Bahrain
    1172.8×
  30. 30TalaganteSantiago Metropolitan, Chile
    1172.8×
  31. 31NairobiNairobi County, Kenya
    1162.8×
  32. 32NorwoodOhio, United States
    1152.7×
  33. 33Addis AbabaAddis Ababa, Ethiopia
    1152.7×
  34. 34DushanbeDushanbe, Tajikistan
    1142.7×
  35. 35CoronelBiobio, Chile
    1112.6×
  36. 36Puerto VarasLos Lagos Region, Chile
    1082.6×
  37. 36ConcepciónBiobio, Chile
    1082.6×
  38. 38AntananarivoAnalamanga, Madagascar
    1082.6×
  39. 39LansingMichigan, United States
    1072.5×
  40. 40HomesteadFlorida, United States
    1062.5×
  41. 41Puerto MonttLos Lagos Region, Chile
    1052.5×
  42. 42HualquiBiobio, Chile
    1052.5×
  43. 43SantiagoSantiago Metropolitan, Chile
    1052.5×
  44. 44San Pedro de la PazBiobio, Chile
    1032.4×
  45. 45LinaresMaule Region, Chile
    1022.4×
  46. 46Los ÁngelesBiobio, Chile
    1012.4×
  47. 47Fort LeeNew Jersey, United States
    1002.4×
  48. 48La UniónLos Ríos Region, Chile
    992.3×
  49. 49Grand RapidsMichigan, United States
    992.3×
  50. 50Şabāḩ as SālimMubārak al Kabīr, Kuwait
    982.3×
  51. 51LindenNew Jersey, United States
    972.3×
  52. 52IndianapolisIndiana, United States
    972.2×
  53. 53West MifflinPennsylvania, United States
    972.2×
  54. 54OsornoLos Lagos Region, Chile
    962.2×
  55. 55DelhiDelhi, India
    962.2×
  56. 56WilkinsburgPennsylvania, United States
    942.2×
  57. 56BurbankCalifornia, United States
    942.2×
  58. 58Los AngelesCalifornia, United States
    932.1×
  59. 59JeffersonvilleIndiana, United States
    932.1×
  60. 59AnaheimCalifornia, United States
    932.1×
  61. 59BremertonWashington, United States
    932.1×
  62. 62CincinnatiOhio, United States
    922.1×
  63. 63SeattleWashington, United States
    922.1×
  64. 64ComptonCalifornia, United States
    922.1×
  65. 65SarajevoFederation of B&H, Bosnia and Herzegovina
    912.0×
  66. 65CentraliaWashington, United States
    912.0×
  67. 67New York CityNew York, United States
    912.0×
  68. 67AuburnWashington, United States
    912.0×
  69. 69CantonOhio, United States
    902.0×
  70. 70QuillotaValparaiso, Chile
    902.0×
  71. 70ShorelineWashington, United States
    902.0×
  72. 72West JordanUtah, United States
    902.0×
  73. 73Columbia CityWashington, United States
    892.0×
  74. 74ChillánÑuble, Chile
    892.0×
  75. 75SpringfieldOhio, United States
    881.9×
  76. 76MasonOhio, United States
    881.9×
  77. 76NorthbrookIllinois, United States
    881.9×
  78. 78La Crescenta-Montroselow-cost sensorsCalifornia, United States
    871.9×
  79. 79CoquimboCoquimbo Region, Chile
    871.9×
  80. 80PristinaPristina, Kosovo
    871.9×
  81. 81Candler-McAfeeGeorgia, United States
    861.9×
  82. 82MiddletownOhio, United States
    861.8×
  83. 83San CarlosÑuble, Chile
    851.8×
  84. 84WashingtonDistrict of Columbia, United States
    851.8×
  85. 84LouisvilleKentucky, United States
    851.8×
  86. 86DublinOhio, United States
    841.8×
  87. 87El CentroCalifornia, United States
    831.7×
  88. 88AkronOhio, United States
    831.7×
  89. 89Karachilow-cost sensorsSindh, Pakistan
    821.7×
  90. 89WarrenOhio, United States
    821.7×
  91. 91QuinteroValparaiso, Chile
    821.7×
  92. 92FlintMichigan, United States
    821.7×
  93. 92ClevelandOhio, United States
    821.7×
  94. 94Santa ClaritaCalifornia, United States
    821.7×
  95. 95Lahorelow-cost sensorsPunjab, Pakistan
    811.7×
  96. 95Puente AltoSantiago Metropolitan, Chile
    811.7×
  97. 97CuernavacaMorelos, Mexico
    801.7×
  98. 98LawrencevilleGeorgia, United States
    801.6×
  99. 99Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    801.6×
  100. 99HanoiHanoi, Vietnam
    801.6×
  101. 99CopiapóAtacama, Chile
    801.6×
  102. 102HollandMichigan, United States
    801.6×
  103. 102KalamazooMichigan, United States
    801.6×
  104. 104Grande PrairieAlberta, Canada
    791.6×
  105. 105LaceyWashington, United States
    791.6×
  106. 106New BrunswickNew Jersey, United States
    791.6×
  107. 107TrentonNew Jersey, United States
    791.6×
  108. 107OremUtah, United States
    791.6×
  109. 109Alto HospicioTarapacá, Chile
    781.6×
  110. 109WellingtonFlorida, United States
    781.6×
  111. 109Fort St. JohnBritish Columbia, Canada
    781.6×
  112. 112TocopillaAntofagasta, Chile
    781.6×
  113. 113Banja LukaSrpska, Bosnia and Herzegovina
    781.6×
  114. 113Viña del MarValparaiso, Chile
    781.6×
  115. 113La SerenaCoquimbo Region, Chile
    781.6×
  116. 113Long BeachCalifornia, United States
    781.6×
  117. 117Des PlainesIllinois, United States
    771.6×
  118. 118GranadaAndalusia, Spain
    771.5×
  119. 119WestonFlorida, United States
    771.5×
  120. 120TalcaMaule Region, Chile
    771.5×
  121. 121São PauloSão Paulo, Brazil
    761.5×
  122. 121Great FallsMontana, United States
    761.5×
  123. 123DaytonOhio, United States
    761.5×
  124. 124DavieFlorida, United States
    761.5×
  125. 125AntofagastaAntofagasta, Chile
    761.5×
  126. 125Saint MatthewsKentucky, United States
    761.5×
  127. 127Salt Lake CityUtah, United States
    751.5×
  128. 128Le LamentinMartinique, Martinique
    751.5×
  129. 128ConcónValparaiso, Chile
    751.5×
  130. 130YoungstownOhio, United States
    751.5×
  131. 131ShenyangLiaoning, China
    751.5×
  132. 132AbbotsfordBritish Columbia, Canada
    741.4×
  133. 133Terre HauteIndiana, United States
    741.4×
  134. 134ValdiviaLos Ríos Region, Chile
    741.4×
  135. 134HermitagePennsylvania, United States
    741.4×
  136. 136PatersonNew Jersey, United States
    741.4×
  137. 136PittsburghPennsylvania, United States
    741.4×
  138. 138Le RobertMartinique, Martinique
    741.4×
  139. 139AricaArica y Parinacota Region, Chile
    731.4×
  140. 140CharlotteNorth Carolina, United States
    731.4×
  141. 140JenisonMichigan, United States
    731.4×
  142. 140BensalemPennsylvania, United States
    731.4×
  143. 143Dhakalow-cost sensorsDhaka Division, Bangladesh
    731.4×
  144. 143SalorTashkent Region, Uzbekistan
    731.4×
  145. 143Carsonlow-cost sensorsCalifornia, United States
    731.4×
  146. 146AtlantaGeorgia, United States
    721.4×
  147. 146KokomoIndiana, United States
    721.4×
  148. 146TigardOregon, United States
    721.4×
  149. 149GreshamOregon, United States
    721.3×
  150. 150NampaIdaho, United States
    711.3×
  151. 151Fort-de-FranceMartinique, Martinique
    711.3×
  152. 152ParadiseCalifornia, United States
    711.3×
  153. 153Agouralow-cost sensorsCalifornia, United States
    711.3×
  154. 154ChicagoIllinois, United States
    701.3×
  155. 155LancasterPennsylvania, United States
    701.3×
  156. 155VancouverWashington, United States
    701.3×
  157. 157Nong KhaemBangkok, Thailand
    701.3×
  158. 157Hradec KrálovéHradec Králové Region, Czechia
    701.3×
  159. 157HickoryNorth Carolina, United States
    701.3×
  160. 157LebanonOhio, United States
    701.3×
  161. 157North CharlestonSouth Carolina, United States
    701.3×
  162. 157CaryIllinois, United States
    701.3×
  163. 163ChennaiTamil Nadu, India
    701.3×
  164. 163Halle (Saale)Saxony-Anhalt, Germany
    701.3×
  165. 163VigoGalicia, Spain
    701.3×
  166. 163East LakeFlorida, United States
    701.3×
  167. 163YpsilantiMichigan, United States
    701.3×
  168. 163Torrancelow-cost sensorsCalifornia, United States
    701.3×
  169. 169MostÚstí nad Labem Region, Czechia
    701.3×
  170. 169LotaBiobio, Chile
    701.3×
  171. 169EvansvilleIndiana, United States
    701.3×
  172. 169GaryIndiana, United States
    701.3×
  173. 169AlbanyNew York, United States
    701.3×
  174. 169CalexicoCalifornia, United States
    701.3×
  175. 175ZionIllinois, United States
    691.3×
  176. 176Samut SakhonSamut Sakhon, Thailand
    691.3×
  177. 176BeijingBeijing, China
    691.3×
  178. 176BoiseIdaho, United States
    691.3×
  179. 179León de los AldamaGuanajuato, Mexico
    691.2×
  180. 179Daytona BeachFlorida, United States
    691.2×
  181. 181FishersIndiana, United States
    691.2×
  182. 181KnoxvilleTennessee, United States
    691.2×
  183. 181McKeesportPennsylvania, United States
    691.2×
  184. 184AthensAttica, Greece
    691.2×
  185. 184HyderabadTelangana, India
    691.2×
  186. 184BridgeportConnecticut, United States
    691.2×
  187. 184MillcreekUtah, United States
    691.2×
  188. 184ChilliwackBritish Columbia, Canada
    691.2×
  189. 189Phra PradaengSamut Prakan, Thailand
    681.2×
  190. 189Lincoln ParkMichigan, United States
    681.2×
  191. 191CelayaGuanajuato, Mexico
    681.2×
  192. 192BangkokBangkok, Thailand
    681.2×
  193. 192EwingNew Jersey, United States
    681.2×
  194. 194DěčínÚstí nad Labem Region, Czechia
    681.2×
  195. 194South BendIndiana, United States
    681.2×
  196. 196Khlong LuangPathum Thani, Thailand
    671.2×
  197. 196GuangzhouGuangdong, China
    671.2×
  198. 196GreensboroNorth Carolina, United States
    671.2×
  199. 196Port AngelesWashington, United States
    671.2×
  200. 200Islamabadlow-cost sensorsIslamabad, Pakistan
    671.2×

Top 200 of 1,333 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

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SmogRank, most polluted cities, PM2.5, July 5, 2023, smogrank.com/history/2023-07-05 (accessed 2 Oct 2026).

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