SmogRank / History / July 10, 2024

Most polluted cities on July 10, 2024

2,094 cities ranked by their average PM2.5 over the day; the worst was Talcahuano, Chile, at 161.5 µg/m³. Each city's own local calendar day.

Bad-air episodes during July 10, 2024. All episodes.

← Talcahuano 161.5 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for July 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. 1TalcahuanoBiobio, Chile
    23710.8×
  2. 2Kinshasalow-cost sensorsKinshasa, Democratic Republic of the Congo
    1998.3×
  3. 3CauquenesMaule Region, Chile
    1968.0×
  4. 4NacimientoBiobio, Chile
    1927.6×
  5. 5TemucoAraucania, Chile
    1766.1×
  6. 6BaghdadBaghdad, Iraq
    1705.5×
  7. 7CoyhaiqueAysén, Chile
    1685.3×
  8. 8HualquiBiobio, Chile
    1685.3×
  9. 9RancaguaO'Higgins Region, Chile
    1675.2×
  10. 10Fort McMurrayAlberta, Canada
    1665.2×
  11. 11CuricóMaule Region, Chile
    1665.2×
  12. 12MaputoMaputo City, Mozambique
    1665.1×
  13. 13Lahorelow-cost sensorsPunjab, Pakistan
    1644.9×
  14. 14RengoO'Higgins Region, Chile
    1634.9×
  15. 15ChiguayanteBiobio, Chile
    1624.7×
  16. 16Los ÁngelesBiobio, Chile
    1574.3×
  17. 17Puerto VarasLos Lagos Region, Chile
    1554.1×
  18. 18BeijingBeijing, China
    1554.1×
  19. 19CoronelBiobio, Chile
    1554.1×
  20. 20Prince AlbertSaskatchewan, Canada
    1533.9×
  21. 21Kampalalow-cost sensorsCentral Region, Uganda
    1513.7×
  22. 22Santa Anita - Los FicusLima region, Peru
    1503.7×
  23. 23San Pedro de la PazBiobio, Chile
    1453.6×
  24. 24CairoCairo, Egypt
    1453.6×
  25. 24ValdiviaLos Ríos Region, Chile
    1453.6×
  26. 26ConcepciónBiobio, Chile
    1433.5×
  27. 27CuranilahueBiobio, Chile
    1393.4×
  28. 28DelhiDelhi, India
    1393.4×
  29. 29JakartaJakarta, Indonesia
    1373.4×
  30. 30VillarricaAraucania, Chile
    1363.3×
  31. 31Puerto AysénAysén, Chile
    1323.2×
  32. 32San CarlosÑuble, Chile
    1303.1×
  33. 32QuillotaValparaiso, Chile
    1303.1×
  34. 34Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    1293.1×
  35. 35Victoria de DurangoDurango, Mexico
    1273.1×
  36. 36N'DjamenaN’Djaména, Chad
    1212.9×
  37. 36TalcaMaule Region, Chile
    1212.9×
  38. 38Puerto MonttLos Lagos Region, Chile
    1152.7×
  39. 39YauriCuzco Department, Peru
    1142.7×
  40. 40ChillánÑuble, Chile
    1142.7×
  41. 41SantiagoSantiago Metropolitan, Chile
    1122.7×
  42. 42SaskatoonSaskatchewan, Canada
    1092.6×
  43. 43La UniónLos Ríos Region, Chile
    1092.6×
  44. 44Şabāḩ as SālimMubārak al Kabīr, Kuwait
    1062.5×
  45. 45TalaganteSantiago Metropolitan, Chile
    1042.4×
  46. 46LotaBiobio, Chile
    1032.4×
  47. 47PúchovTrenčín Region, Slovakia
    972.3×
  48. 48Dhakalow-cost sensorsDhaka Division, Bangladesh
    972.3×
  49. 49Islamabadlow-cost sensorsIslamabad, Pakistan
    952.2×
  50. 50Addis AbabaAddis Ababa, Ethiopia
    912.1×
  51. 50RangioraCanterbury, New Zealand
    912.1×
  52. 52KomárnoNitra Region, Slovakia
    912.0×
  53. 53HanoiHanoi, Vietnam
    912.0×
  54. 54LimaLima Province, Peru
    902.0×
  55. 55QuinteroValparaiso, Chile
    892.0×
  56. 56OsornoLos Lagos Region, Chile
    892.0×
  57. 57Karachilow-cost sensorsSindh, Pakistan
    881.9×
  58. 57Ulan BatorUlaanbaatar, Mongolia
    881.9×
  59. 59Abujalow-cost sensorsFCT, Nigeria
    881.9×
  60. 60SereďTrnava Region, Slovakia
    851.8×
  61. 61AntananarivoAnalamanga, Madagascar
    851.8×
  62. 62QuilpuéValparaiso, Chile
    841.8×
  63. 63NitraNitra Region, Slovakia
    841.8×
  64. 64SenecBratislava Region, Slovakia
    831.7×
  65. 65TrenčínTrenčín Region, Slovakia
    831.7×
  66. 66Jacobo HunterArequipa, Peru
    821.7×
  67. 67PezinokBratislava Region, Slovakia
    821.7×
  68. 68OlomoucOlomouc Region, Czechia
    811.7×
  69. 69PrešovPrešov Region, Slovakia
    811.7×
  70. 70TrnavaTrnava Region, Slovakia
    811.7×
  71. 70BratislavaBratislava Region, Slovakia
    811.7×
  72. 72FontanaCalifornia, United States
    801.7×
  73. 73TrebišovKošice Region, Slovakia
    801.6×
  74. 74Vranov nad TopľouPrešov Region, Slovakia
    791.6×
  75. 74ĆuprijaCentral Serbia, Serbia
    791.6×
  76. 74ShanghaiShanghai, China
    791.6×
  77. 74SarajevoFederation of B&H, Bosnia and Herzegovina
    791.6×
  78. 78HumennéPrešov Region, Slovakia
    791.6×
  79. 79PřerovOlomouc Region, Czechia
    791.6×
  80. 80VelesVeles, North Macedonia
    781.6×
  81. 80VallettaValletta, Malta
    781.6×
  82. 82MumbaiMaharashtra, India
    781.6×
  83. 82Viña del MarValparaiso, Chile
    781.6×
  84. 84BolzanoTrentino-Alto Adige, Italy
    781.6×
  85. 84ConcónValparaiso, Chile
    781.6×
  86. 84ReginaSaskatchewan, Canada
    781.6×
  87. 87Mladá BoleslavCentral Bohemia, Czechia
    771.6×
  88. 87HavířovMoravian-Silesian Region, Czechia
    771.6×
  89. 89ŻabbarĦaż-Żabbar, Malta
    771.5×
  90. 90Kathmandulow-cost sensorsBagmati Province, Nepal
    771.5×
  91. 90Liptovský Mikulᚎilina Region, Slovakia
    771.5×
  92. 90OstravaMoravian-Silesian Region, Czechia
    771.5×
  93. 90Wodzisław ŚląskiSilesia, Poland
    771.5×
  94. 90LjubljanaLjubljana, Slovenia
    771.5×
  95. 95KranjUrban Municipality of Kranj, Slovenia
    771.5×
  96. 96CallaoCallao, Peru
    761.5×
  97. 97DushanbeDushanbe, Tajikistan
    761.5×
  98. 97RužomberokŽilina Region, Slovakia
    761.5×
  99. 97TrentoTrentino-Alto Adige, Italy
    761.5×
  100. 100Banja LukaSrpska, Bosnia and Herzegovina
    761.5×
  101. 101RoveretoTrentino-Alto Adige, Italy
    751.5×
  102. 101East LakeFlorida, United States
    751.5×
  103. 101San Francisco De BorjaLima region, Peru
    751.5×
  104. 104TimaruCanterbury, New Zealand
    751.5×
  105. 105AricaArica y Parinacota Region, Chile
    751.5×
  106. 106ZnojmoSouth Moravian, Czechia
    751.5×
  107. 106TocopillaAntofagasta, Chile
    751.5×
  108. 108SenicaTrnava Region, Slovakia
    751.5×
  109. 108KatowiceSilesia, Poland
    751.5×
  110. 110GyöngyösHeves County, Hungary
    741.4×
  111. 111MariborUrban Municipality of Maribor, Slovenia
    741.4×
  112. 111BihaćFederation of B&H, Bosnia and Herzegovina
    741.4×
  113. 111LakelandFlorida, United States
    741.4×
  114. 111Jurupa ValleyCalifornia, United States
    741.4×
  115. 115České BudějoviceSouth Bohemian Region, Czechia
    741.4×
  116. 116Kędzierzyn-KoźleOpole Voivodeship, Poland
    741.4×
  117. 116KoperUrban Municipality of Koper, Slovenia
    741.4×
  118. 118ŽilinaŽilina Region, Slovakia
    741.4×
  119. 118RacibórzSilesia, Poland
    741.4×
  120. 120Valašské MeziříčíZlín, Czechia
    731.4×
  121. 120CieszynSilesia, Poland
    731.4×
  122. 122VeniceFlorida, United States
    731.4×
  123. 123CeljeUrban Municipality of Celje, Slovenia
    731.4×
  124. 124CalgaryAlberta, Canada
    731.4×
  125. 125PraguePrague, Czechia
    721.4×
  126. 125CopiapóAtacama, Chile
    721.4×
  127. 127KošiceKošice Region, Slovakia
    721.4×
  128. 128PopradPrešov Region, Slovakia
    721.4×
  129. 128AstanaAstana, Kazakhstan
    721.4×
  130. 128LučenecBanská Bystrica Region, Slovakia
    721.4×
  131. 128PtujUrban Municipality of Ptuj, Slovenia
    721.4×
  132. 132OcalaFlorida, United States
    721.4×
  133. 132ValricoFlorida, United States
    721.4×
  134. 134ŽideniceSouth Moravian, Czechia
    721.3×
  135. 135SninaPrešov Region, Slovakia
    711.3×
  136. 135Hradec KrálovéHradec Králové Region, Czechia
    711.3×
  137. 135Fort LauderdaleFlorida, United States
    711.3×
  138. 135GlendoraCalifornia, United States
    711.3×
  139. 135AshburtonCanterbury, New Zealand
    711.3×
  140. 140KadaňÚstí nad Labem Region, Czechia
    711.3×
  141. 141MostaIl-Mosta, Malta
    711.3×
  142. 141KrakówLesser Poland, Poland
    711.3×
  143. 141RiversideCalifornia, United States
    711.3×
  144. 144PartizánskeTrenčín Region, Slovakia
    711.3×
  145. 144TrbovljeMunicipality of Trbovlje, Slovenia
    711.3×
  146. 144Santa ClaritaCalifornia, United States
    711.3×
  147. 147Debrecenlow-cost sensorsHajdú-Bihar, Hungary
    711.3×
  148. 147VisaliaCalifornia, United States
    711.3×
  149. 149MiskolcBorsod-Abaúj-Zemplén, Hungary
    701.3×
  150. 149Lake MaryFlorida, United States
    701.3×
  151. 149Palm CityFlorida, United States
    701.3×
  152. 152Jastrzębie ZdrójSilesia, Poland
    701.3×
  153. 153TampaFlorida, United States
    701.3×
  154. 153ChikuseiIbaraki, Japan
    701.3×
  155. 155PécsBaranya, Hungary
    701.3×
  156. 155BrnoSouth Moravian, Czechia
    701.3×
  157. 157ČadcaŽilina Region, Slovakia
    691.3×
  158. 158PrievidzaTrenčín Region, Slovakia
    691.3×
  159. 158RadomskoŁódź Voivodeship, Poland
    691.3×
  160. 160KolkataWest Bengal, India
    691.3×
  161. 160Bielsko-BialaSilesia, Poland
    691.3×
  162. 160EdmontonAlberta, Canada
    691.3×
  163. 163KraljevoCentral Serbia, Serbia
    691.2×
  164. 163San Pawl il-BaħarSaint Paul’s Bay, Malta
    691.2×
  165. 163TřinecMoravian-Silesian Region, Czechia
    691.2×
  166. 163TepliceÚstí nad Labem Region, Czechia
    691.2×
  167. 163ChocopeLa Libertad, Peru
    691.2×
  168. 163Bonita SpringsFlorida, United States
    691.2×
  169. 169MartinŽilina Region, Slovakia
    691.2×
  170. 169BerounCentral Bohemia, Czechia
    691.2×
  171. 169SarasotaFlorida, United States
    691.2×
  172. 172Vientianelow-cost sensorsVientiane Prefecture, Laos
    681.2×
  173. 172KladnoCentral Bohemia, Czechia
    681.2×
  174. 172Belle GladeFlorida, United States
    681.2×
  175. 175Gorzów WielkopolskiLubusz, Poland
    681.2×
  176. 176ObrenovacCentral Serbia, Serbia
    681.2×
  177. 177Palm BayFlorida, United States
    681.2×
  178. 177Agouralow-cost sensorsCalifornia, United States
    681.2×
  179. 179Accralow-cost sensorsGreater Accra, Ghana
    681.2×
  180. 179ChietiAbruzzo, Italy
    681.2×
  181. 179Red DeerAlberta, Canada
    681.2×
  182. 182SmederevoCentral Serbia, Serbia
    671.2×
  183. 182IgusaSaitama, Japan
    671.2×
  184. 182OpavaMoravian-Silesian Region, Czechia
    671.2×
  185. 182SzczecinWest Pomerania, Poland
    671.2×
  186. 182Nepeanlow-cost sensorsOntario, Canada
    671.2×
  187. 187DěčínÚstí nad Labem Region, Czechia
    671.2×
  188. 188Asunciónlow-cost sensorsAsuncion, Paraguay
    671.2×
  189. 188MiamiFlorida, United States
    671.2×
  190. 188VictorvilleCalifornia, United States
    671.2×
  191. 191PančevoVojvodina, Serbia
    671.2×
  192. 191SokchoGangwon-do, South Korea
    671.2×
  193. 191Lake ElsinoreCalifornia, United States
    671.2×
  194. 194La Crescenta-Montroselow-cost sensorsCalifornia, United States
    671.2×
  195. 195Banská BystricaBanská Bystrica Region, Slovakia
    661.2×
  196. 195VigoGalicia, Spain
    661.2×
  197. 195Novo MestoUrban Municipality of Novo Mesto, Slovenia
    661.2×
  198. 195GainesvilleFlorida, United States
    661.2×
  199. 195AirdrieAlberta, Canada
    661.2×
  200. 200AthensAttica, Greece
    661.2×

Top 200 of 2,094 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 10, 2024, smogrank.com/history/2024-07-10 (accessed 3 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.