SmogRank / History / June 8, 2025

Most polluted cities on June 8, 2025

2,071 cities ranked by their average PM2.5 over the day; the worst was Coyhaique, Chile, at 200.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during June 8, 2025. All episodes.

← Coyhaique 200.0 µg/m³ 150 µg/m³15 WHO 24-hour guideline
Every city ranked for June 8, 2025, 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
    27513.3×
  2. 2TirupparangunramTamil Nadu, India
    26712.8×
  3. 3OsornoLos Lagos Region, Chile
    2189.5×
  4. 4NacimientoBiobio, Chile
    1998.3×
  5. 5VillarricaAraucania, Chile
    1937.7×
  6. 5SingrauliMadhya Pradesh, India
    1937.7×
  7. 7TalaganteSantiago Metropolitan, Chile
    1867.1×
  8. 7GobindgarhPunjab, India
    1867.1×
  9. 9TemucoAraucania, Chile
    1856.9×
  10. 10HualpénBiobio, Chile
    1846.9×
  11. 11LudhianaPunjab, India
    1745.8×
  12. 12NarelaDelhi, India
    1725.7×
  13. 13SantiagoSantiago Metropolitan, Chile
    1705.5×
  14. 14BawānaDelhi, India
    1695.4×
  15. 15ChandigarhChandigarh, India
    1695.4×
  16. 16MuzaffarpurBihar, India
    1675.3×
  17. 16AmritsarPunjab, India
    1675.3×
  18. 18HājīpurBihar, India
    1675.2×
  19. 19ValdiviaLos Ríos Region, Chile
    1665.2×
  20. 20CuranilahueBiobio, Chile
    1665.1×
  21. 21LinaresMaule Region, Chile
    1665.1×
  22. 22BulandshahrUttar Pradesh, India
    1655.0×
  23. 22MohaliPunjab, India
    1655.0×
  24. 24TalcahuanoBiobio, Chile
    1655.0×
  25. 25La UniónLos Ríos Region, Chile
    1634.9×
  26. 26Puerto AysénAysén, Chile
    1634.8×
  27. 27DelhiDelhi, India
    1634.8×
  28. 28KatiharBihar, India
    1634.8×
  29. 29GhāziābādUttar Pradesh, India
    1634.8×
  30. 30LucknowUttar Pradesh, India
    1624.8×
  31. 31SasarāmBihar, India
    1614.7×
  32. 32KhannaPunjab, India
    1614.7×
  33. 33LoniUttar Pradesh, India
    1614.6×
  34. 34Dera Colliery TownshipOdisha, India
    1604.6×
  35. 35JalandharPunjab, India
    1604.6×
  36. 36PatiālaPunjab, India
    1604.6×
  37. 37RancaguaO'Higgins Region, Chile
    1604.5×
  38. 38San CarlosÑuble, Chile
    1604.5×
  39. 39BaddiHimachal Pradesh, India
    1594.4×
  40. 40CoronelBiobio, Chile
    1584.4×
  41. 41CuricóMaule Region, Chile
    1574.3×
  42. 42HualquiBiobio, Chile
    1574.3×
  43. 43HanumāngarhRajasthan, India
    1574.3×
  44. 44Los ÁngelesBiobio, Chile
    1574.2×
  45. 45NajafgarhDelhi, India
    1574.2×
  46. 46TalcaMaule Region, Chile
    1554.1×
  47. 47RengoO'Higgins Region, Chile
    1554.1×
  48. 48MuzaffarnagarUttar Pradesh, India
    1554.1×
  49. 49PatnaBihar, India
    1554.1×
  50. 50JabalpurMadhya Pradesh, India
    1544.0×
  51. 51NoidaUttar Pradesh, India
    1544.0×
  52. 52RourkelaOdisha, India
    1544.0×
  53. 53PāliRajasthan, India
    1543.9×
  54. 54Sawai MadhopurRajasthan, India
    1533.9×
  55. 55BathindaPunjab, India
    1523.8×
  56. 55BhiwadiRajasthan, India
    1523.8×
  57. 57Puerto MonttLos Lagos Region, Chile
    1523.8×
  58. 58Puerto VarasLos Lagos Region, Chile
    1523.8×
  59. 59DehradunUttarakhand, India
    1513.7×
  60. 60RasapūdipalemAndhra Pradesh, India
    1503.7×
  61. 60Aya NagarDelhi, India
    1503.7×
  62. 62RairangpurOdisha, India
    1483.6×
  63. 63ĀsansolWest Bengal, India
    1473.6×
  64. 64ChillánÑuble, Chile
    1453.6×
  65. 65KigaliKigali, Rwanda
    1443.5×
  66. 65AngulOdisha, India
    1443.5×
  67. 67GayaBihar, India
    1433.5×
  68. 68BarbilOdisha, India
    1403.4×
  69. 69DushanbeDushanbe, Tajikistan
    1403.4×
  70. 70DādriUttar Pradesh, India
    1393.4×
  71. 71ArāriaBihar, India
    1393.4×
  72. 72AlwarRajasthan, India
    1383.4×
  73. 73SibsāgarAssam, India
    1383.4×
  74. 74CauquenesMaule Region, Chile
    1383.4×
  75. 75RishīkeshUttarakhand, India
    1373.3×
  76. 76BhiwandiMaharashtra, India
    1363.3×
  77. 77LethbridgeAlberta, Canada
    1363.3×
  78. 78AhmedabadGujarat, India
    1353.3×
  79. 79Santa Anita - Los FicusLima region, Peru
    1343.3×
  80. 80ChittorgarhRajasthan, India
    1343.2×
  81. 81BhāgalpurBihar, India
    1333.2×
  82. 82ManamaManama, Bahrain
    1323.2×
  83. 83JaipurRajasthan, India
    1313.2×
  84. 83JakartaJakarta, Indonesia
    1313.2×
  85. 85GandhinagarGujarat, India
    1303.2×
  86. 86ToméBiobio, Chile
    1303.2×
  87. 87Islamabadlow-cost sensorsIslamabad, Pakistan
    1293.1×
  88. 88ByasanagarOdisha, India
    1293.1×
  89. 89KanpurUttar Pradesh, India
    1283.1×
  90. 90WindsorOntario, Canada
    1273.1×
  91. 91QuilpuéValparaiso, Chile
    1243.0×
  92. 92BānswāraRajasthan, India
    1222.9×
  93. 93SaharsaBihar, India
    1222.9×
  94. 94Sri GanganagarRajasthan, India
    1212.9×
  95. 94CopiapóAtacama, Chile
    1212.9×
  96. 96ConcepciónBiobio, Chile
    1212.9×
  97. 96CalgaryAlberta, Canada
    1212.9×
  98. 98NagaonAssam, India
    1202.9×
  99. 99PrayagrajUttar Pradesh, India
    1192.9×
  100. 100Victoria de DurangoDurango, Mexico
    1192.9×
  101. 101BaripādaOdisha, India
    1192.9×
  102. 102Dubailow-cost sensorsDubai, United Arab Emirates
    1182.8×
  103. 103MeerutUttar Pradesh, India
    1182.8×
  104. 103BharatpurRajasthan, India
    1182.8×
  105. 105RamanathapuramTamil Nadu, India
    1182.8×
  106. 106NagpurMaharashtra, India
    1172.8×
  107. 106BāghpatUttar Pradesh, India
    1172.8×
  108. 108DhuleMaharashtra, India
    1172.8×
  109. 109Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1162.8×
  110. 110PerrysburgOhio, United States
    1152.8×
  111. 111KolkataWest Bengal, India
    1152.7×
  112. 112Red DeerAlberta, Canada
    1152.7×
  113. 113OregonOhio, United States
    1152.7×
  114. 114HamiltonOntario, Canada
    1142.7×
  115. 115VijayawadaAndhra Pradesh, India
    1142.7×
  116. 116St. ThomasOntario, Canada
    1122.7×
  117. 117PurniaBihar, India
    1122.7×
  118. 118ShrīrāmpurWest Bengal, India
    1112.6×
  119. 118DausaRajasthan, India
    1112.6×
  120. 118BrantfordOntario, Canada
    1112.6×
  121. 121PithampurMadhya Pradesh, India
    1102.6×
  122. 122CuttackOdisha, India
    1092.6×
  123. 122KadapaAndhra Pradesh, India
    1092.6×
  124. 124Lincoln ParkMichigan, United States
    1092.6×
  125. 125SouthfieldMichigan, United States
    1082.6×
  126. 126ChiguayanteBiobio, Chile
    1082.6×
  127. 126DearbornMichigan, United States
    1082.6×
  128. 128AgraUttar Pradesh, India
    1082.5×
  129. 129MorādābādUttar Pradesh, India
    1072.5×
  130. 129ToledoOhio, United States
    1072.5×
  131. 131ConcónValparaiso, Chile
    1072.5×
  132. 131DetroitMichigan, United States
    1072.5×
  133. 133FīrozābādUttar Pradesh, India
    1072.5×
  134. 133YpsilantiMichigan, United States
    1072.5×
  135. 133NewmarketOntario, Canada
    1072.5×
  136. 133TorontoOntario, Canada
    1072.5×
  137. 137RānīganjWest Bengal, India
    1062.5×
  138. 137SyracuseNew York, United States
    1062.5×
  139. 139BuxarBihar, India
    1062.5×
  140. 139Grande PrairieAlberta, Canada
    1062.5×
  141. 141BadlapurMaharashtra, India
    1052.5×
  142. 142BhubaneswarOdisha, India
    1052.5×
  143. 142LondonOntario, Canada
    1052.5×
  144. 142MiltonOntario, Canada
    1052.5×
  145. 142St. CatharinesOntario, Canada
    1052.5×
  146. 146KitchenerOntario, Canada
    1052.5×
  147. 147OakvilleOntario, Canada
    1042.5×
  148. 148UdaipurRajasthan, India
    1042.5×
  149. 148AirdrieAlberta, Canada
    1042.5×
  150. 148EdmontonAlberta, Canada
    1042.5×
  151. 151RedfordMichigan, United States
    1042.4×
  152. 152CoquimboCoquimbo Region, Chile
    1042.4×
  153. 152RochesterNew York, United States
    1042.4×
  154. 154Oconomowoclow-cost sensorsWisconsin, United States
    1032.4×
  155. 154WaterdownOntario, Canada
    1032.4×
  156. 156EastpointeMichigan, United States
    1032.4×
  157. 156DuluthMinnesota, United States
    1032.4×
  158. 158QuinteroValparaiso, Chile
    1032.4×
  159. 158Sault Ste. MarieOntario, Canada
    1032.4×
  160. 160MangaluruKarnataka, India
    1032.4×
  161. 160Port HuronMichigan, United States
    1032.4×
  162. 162JhānsiUttar Pradesh, India
    1022.4×
  163. 162DūngarpurRajasthan, India
    1022.4×
  164. 162TaylorMichigan, United States
    1022.4×
  165. 165DhaulpurRajasthan, India
    1022.4×
  166. 166RajamahendravaramAndhra Pradesh, India
    1022.4×
  167. 167HāpurUttar Pradesh, India
    1012.4×
  168. 168Grand RapidsMichigan, United States
    1012.4×
  169. 168ChathamOntario, Canada
    1012.4×
  170. 168AmaravatiAndhra Pradesh, India
    1012.4×
  171. 171SarniaOntario, Canada
    1002.4×
  172. 172Lahorelow-cost sensorsPunjab, Pakistan
    1002.3×
  173. 173ThrissurKerala, India
    992.3×
  174. 173GuelphOntario, Canada
    992.3×
  175. 175Nepeanlow-cost sensorsOntario, Canada
    992.3×
  176. 176GwaliorMadhya Pradesh, India
    992.3×
  177. 176AltoonaPennsylvania, United States
    992.3×
  178. 178Greater SudburyOntario, Canada
    982.3×
  179. 179Sialkotlow-cost sensorsPunjab, Pakistan
    982.3×
  180. 179BuffaloNew York, United States
    982.3×
  181. 181TirupatiAndhra Pradesh, India
    982.3×
  182. 181KalyānMaharashtra, India
    982.3×
  183. 183BostonMassachusetts, United States
    982.3×
  184. 183Sherwood ParkAlberta, Canada
    982.3×
  185. 185BellevilleOntario, Canada
    972.3×
  186. 185San Pedro de la PazBiobio, Chile
    972.3×
  187. 187VrindāvanUttar Pradesh, India
    972.3×
  188. 187LynnMassachusetts, United States
    972.3×
  189. 187MississaugaOntario, Canada
    972.3×
  190. 190MungerBihar, India
    972.3×
  191. 190BramptonOntario, Canada
    972.3×
  192. 192TonkRajasthan, India
    972.2×
  193. 193LowellMassachusetts, United States
    962.2×
  194. 194AllistonOntario, Canada
    962.2×
  195. 195ColumbusOhio, United States
    962.2×
  196. 196Ban Talat BuengChon Buri, Thailand
    962.2×
  197. 196Fort WayneIndiana, United States
    962.2×
  198. 196AlbanyNew York, United States
    962.2×
  199. 196WestervilleOhio, United States
    962.2×
  200. 200La SerenaCoquimbo Region, Chile
    962.2×

Top 200 of 2,071 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, June 8, 2025, smogrank.com/history/2025-06-08 (accessed 3 Oct 2026).

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