SmogRank / History / June 1, 2025

Most polluted cities on June 1, 2025

2,659 cities ranked by their average PM2.5 over the day; the worst was Temuco, Chile, at 131.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during June 1, 2025. All episodes.

← Temuco 131.0 µg/m³ 100 µg/m³15 WHO 24-hour guideline
Every city ranked for June 1, 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. 1TemucoAraucania, Chile
    2068.7×
  2. 2OsornoLos Lagos Region, Chile
    2018.4×
  3. 3West FargoNorth Dakota, United States
    1917.5×
  4. 4AmritsarPunjab, India
    1907.4×
  5. 5Santa Anita - Los FicusLima region, Peru
    1796.4×
  6. 6RājgīrBihar, India
    1725.7×
  7. 7HājīpurBihar, India
    1685.3×
  8. 8VillarricaAraucania, Chile
    1685.3×
  9. 9Prince AlbertSaskatchewan, Canada
    1675.2×
  10. 10RancaguaO'Higgins Region, Chile
    1665.1×
  11. 11LinaresMaule Region, Chile
    1645.0×
  12. 12GobindgarhPunjab, India
    1624.7×
  13. 13RengoO'Higgins Region, Chile
    1624.7×
  14. 13La UniónLos Ríos Region, Chile
    1624.7×
  15. 15NacimientoBiobio, Chile
    1624.7×
  16. 16Puerto VarasLos Lagos Region, Chile
    1614.6×
  17. 17HanumāngarhRajasthan, India
    1604.6×
  18. 18CoronelBiobio, Chile
    1594.4×
  19. 19HualquiBiobio, Chile
    1594.4×
  20. 20SasarāmBihar, India
    1584.4×
  21. 21LucknowUttar Pradesh, India
    1584.3×
  22. 22ValdiviaLos Ríos Region, Chile
    1574.3×
  23. 23VelloreTamil Nadu, India
    1564.2×
  24. 23TuxtlaChiapas, Mexico
    1564.2×
  25. 25RānipetTamil Nadu, India
    1564.2×
  26. 26Aya NagarDelhi, India
    1564.1×
  27. 27NāgaurRajasthan, India
    1554.1×
  28. 28WatertownSouth Dakota, United States
    1554.1×
  29. 29JaipurRajasthan, India
    1554.0×
  30. 30BrookingsSouth Dakota, United States
    1544.0×
  31. 31CuranilahueBiobio, Chile
    1544.0×
  32. 32SantiagoSantiago Metropolitan, Chile
    1544.0×
  33. 33TonkRajasthan, India
    1544.0×
  34. 34San CarlosÑuble, Chile
    1533.9×
  35. 35TalaganteSantiago Metropolitan, Chile
    1523.8×
  36. 36GwaliorMadhya Pradesh, India
    1523.8×
  37. 37PatnaBihar, India
    1513.7×
  38. 38RairangpurOdisha, India
    1503.7×
  39. 38ĀsansolWest Bengal, India
    1503.7×
  40. 40RasapūdipalemAndhra Pradesh, India
    1493.7×
  41. 40CauquenesMaule Region, Chile
    1493.7×
  42. 42Puente AltoSantiago Metropolitan, Chile
    1473.6×
  43. 43PāliRajasthan, India
    1473.6×
  44. 43MuzaffarnagarUttar Pradesh, India
    1473.6×
  45. 45ChandigarhChandigarh, India
    1463.6×
  46. 46NarelaDelhi, India
    1453.5×
  47. 47JhunjhunūnRajasthan, India
    1443.5×
  48. 48RourkelaOdisha, India
    1433.5×
  49. 48LudhianaPunjab, India
    1433.5×
  50. 50DausaRajasthan, India
    1433.5×
  51. 51KigaliKigali, Rwanda
    1423.5×
  52. 52BarbilOdisha, India
    1413.5×
  53. 53JodaOdisha, India
    1403.4×
  54. 54PatiālaPunjab, India
    1393.4×
  55. 55BawānaDelhi, India
    1393.4×
  56. 56BulandshahrUttar Pradesh, India
    1383.4×
  57. 57CuricóMaule Region, Chile
    1383.4×
  58. 58Sawai MadhopurRajasthan, India
    1373.4×
  59. 59ChūruRajasthan, India
    1363.3×
  60. 60BānswāraRajasthan, India
    1363.3×
  61. 61Puerto AysénAysén, Chile
    1353.3×
  62. 62ChāpraBihar, India
    1343.2×
  63. 63KhannaPunjab, India
    1333.2×
  64. 64DelhiDelhi, India
    1323.2×
  65. 65HualpénBiobio, Chile
    1313.2×
  66. 66ReginaSaskatchewan, Canada
    1313.2×
  67. 67Fort McMurrayAlberta, Canada
    1303.2×
  68. 68UdaipurRajasthan, India
    1303.2×
  69. 69BelpaharOdisha, India
    1293.1×
  70. 70CoyhaiqueAysén, Chile
    1293.1×
  71. 71ByasanagarOdisha, India
    1273.1×
  72. 72BhiwadiRajasthan, India
    1263.0×
  73. 72San Francisco De BorjaLima region, Peru
    1263.0×
  74. 74QuilpuéValparaiso, Chile
    1263.0×
  75. 75SeonghwanChungcheongnam-do, South Korea
    1253.0×
  76. 76QuinteroValparaiso, Chile
    1243.0×
  77. 77AjmerRajasthan, India
    1243.0×
  78. 78DushanbeDushanbe, Tajikistan
    1233.0×
  79. 79AhmedabadGujarat, India
    1222.9×
  80. 80MohaliPunjab, India
    1212.9×
  81. 81IksanJeollabuk-do, South Korea
    1202.9×
  82. 82TirupparangunramTamil Nadu, India
    1202.9×
  83. 83LoniUttar Pradesh, India
    1202.9×
  84. 84SingrauliMadhya Pradesh, India
    1182.8×
  85. 85NagaonAssam, India
    1172.8×
  86. 86ChillánÑuble, Chile
    1172.8×
  87. 87AnantapurAndhra Pradesh, India
    1172.8×
  88. 88KanpurUttar Pradesh, India
    1172.8×
  89. 88CholulaPuebla, Mexico
    1172.8×
  90. 90MungerBihar, India
    1162.8×
  91. 91VirārMaharashtra, India
    1152.7×
  92. 91KadapaAndhra Pradesh, India
    1152.7×
  93. 91TalcaMaule Region, Chile
    1152.7×
  94. 91Sioux FallsSouth Dakota, United States
    1152.7×
  95. 95BhilwaraRajasthan, India
    1152.7×
  96. 96PyeongtaekGyeonggi-do, South Korea
    1142.7×
  97. 97KanchipuramTamil Nadu, India
    1142.7×
  98. 97ConcónValparaiso, Chile
    1142.7×
  99. 99TangjinChungcheongnam-do, South Korea
    1132.7×
  100. 99OsanGyeonggi-do, South Korea
    1132.7×
  101. 101SīkarRajasthan, India
    1122.7×
  102. 101BikanerRajasthan, India
    1122.7×
  103. 103AsanChungcheongnam-do, South Korea
    1122.7×
  104. 104GunsanJeollabuk-do, South Korea
    1112.6×
  105. 105SeoulSeoul, South Korea
    1112.6×
  106. 105AnseongGyeonggi-do, South Korea
    1112.6×
  107. 107SaskatoonSaskatchewan, Canada
    1102.6×
  108. 108GhāziābādUttar Pradesh, India
    1092.6×
  109. 108ChittorgarhRajasthan, India
    1092.6×
  110. 108BaddiHimachal Pradesh, India
    1092.6×
  111. 111NajafgarhDelhi, India
    1082.6×
  112. 111GwangmyeongGyeonggi-do, South Korea
    1082.6×
  113. 113AkolaMaharashtra, India
    1052.5×
  114. 114VijayawadaAndhra Pradesh, India
    1042.5×
  115. 114SejongSejong-si, South Korea
    1042.5×
  116. 116AtlixcoPuebla, Mexico
    1042.4×
  117. 117AlwarRajasthan, India
    1042.4×
  118. 118YŏnmuChungcheongnam-do, South Korea
    1032.4×
  119. 118Los ÁngelesBiobio, Chile
    1032.4×
  120. 120RajamahendravaramAndhra Pradesh, India
    1032.4×
  121. 121GorakhpurUttar Pradesh, India
    1022.4×
  122. 122Guri-siGyeonggi-do, South Korea
    1022.4×
  123. 123TalcahuanoBiobio, Chile
    1022.4×
  124. 124GayaBihar, India
    1002.4×
  125. 124DehradunUttarakhand, India
    1002.4×
  126. 124KolkataWest Bengal, India
    1002.4×
  127. 124JungpyongNorth Chungcheong, South Korea
    1002.4×
  128. 128WanjuJeollabuk-do, South Korea
    1002.3×
  129. 128Anyang-siGyeonggi-do, South Korea
    1002.3×
  130. 130Icheon-siGyeonggi-do, South Korea
    992.3×
  131. 130CheonanChungcheongnam-do, South Korea
    992.3×
  132. 132BuanJeollabuk-do, South Korea
    992.3×
  133. 133AngulOdisha, India
    992.3×
  134. 134Hwaseong-siGyeonggi-do, South Korea
    992.3×
  135. 134Dera Colliery TownshipOdisha, India
    992.3×
  136. 136RānīganjWest Bengal, India
    982.3×
  137. 136DhaulpurRajasthan, India
    982.3×
  138. 138JeongeupJeollabuk-do, South Korea
    982.3×
  139. 139NagpurMaharashtra, India
    982.3×
  140. 140DhuleMaharashtra, India
    982.3×
  141. 140Bucheon-siGyeonggi-do, South Korea
    982.3×
  142. 142Viña del MarValparaiso, Chile
    972.3×
  143. 143Ban Talat BuengChon Buri, Thailand
    972.2×
  144. 143YeojuGyeonggi-do, South Korea
    972.2×
  145. 145JaisalmerRajasthan, India
    962.2×
  146. 146Cheongju-siNorth Chungcheong, South Korea
    962.2×
  147. 147FīrozābādUttar Pradesh, India
    962.2×
  148. 147NamsaJeollabuk-do, South Korea
    962.2×
  149. 149YesanChungcheongnam-do, South Korea
    962.2×
  150. 149NoidaUttar Pradesh, India
    962.2×
  151. 151DaejeonDaejeon, South Korea
    952.2×
  152. 152Lahorelow-cost sensorsPunjab, Pakistan
    952.2×
  153. 152KinzanChungcheongnam-do, South Korea
    952.2×
  154. 152WabuGyeonggi-do, South Korea
    952.2×
  155. 155DūngarpurRajasthan, India
    952.2×
  156. 156JalorRajasthan, India
    952.2×
  157. 156Ansan-siGyeonggi-do, South Korea
    952.2×
  158. 158ConcepciónBiobio, Chile
    952.2×
  159. 159GummidipundiTamil Nadu, India
    942.2×
  160. 159BhiwandiMaharashtra, India
    942.2×
  161. 159BadlapurMaharashtra, India
    942.2×
  162. 162RājsamandRajasthan, India
    942.2×
  163. 163Rawalpindilow-cost sensorsPunjab, Pakistan
    942.1×
  164. 163MeerutUttar Pradesh, India
    942.1×
  165. 163KimjeJeollabuk-do, South Korea
    942.1×
  166. 163HanamGyeonggi-do, South Korea
    942.1×
  167. 167Dera MāndiDelhi, India
    942.1×
  168. 167CuttackOdisha, India
    942.1×
  169. 167NandriRajasthan, India
    942.1×
  170. 170AgraUttar Pradesh, India
    932.1×
  171. 170Chinch'ŏnNorth Chungcheong, South Korea
    932.1×
  172. 172BūndiRajasthan, India
    932.1×
  173. 172YeonggwangJeollanam-do, South Korea
    932.1×
  174. 174OkcheonNorth Chungcheong, South Korea
    932.1×
  175. 175BoryeongChungcheongnam-do, South Korea
    932.1×
  176. 176NajuJeollanam-do, South Korea
    932.1×
  177. 176Goyang-siGyeonggi-do, South Korea
    932.1×
  178. 176CatañoCataño, Puerto Rico
    932.1×
  179. 176AlangadKerala, India
    932.1×
  180. 180GwangyangJeollanam-do, South Korea
    932.1×
  181. 181BilāspurChhattisgarh, India
    922.1×
  182. 182HyderabadTelangana, India
    922.1×
  183. 182DādriUttar Pradesh, India
    922.1×
  184. 182MarigotSaint Martin
    922.1×
  185. 185ChiguayanteBiobio, Chile
    922.1×
  186. 186DamohMadhya Pradesh, India
    912.1×
  187. 186BārānRajasthan, India
    912.1×
  188. 186GwangjuGyeonggi-do, South Korea
    912.1×
  189. 189PrayagrajUttar Pradesh, India
    912.0×
  190. 190NalbāriAssam, India
    912.0×
  191. 191ShrīrāmpurWest Bengal, India
    912.0×
  192. 191Puerto MonttLos Lagos Region, Chile
    912.0×
  193. 193JinchengFukien, Taiwan
    902.0×
  194. 194KannurKerala, India
    902.0×
  195. 194BāghpatUttar Pradesh, India
    902.0×
  196. 194Koch'angJeollabuk-do, South Korea
    902.0×
  197. 197MasanGwangju, South Korea
    902.0×
  198. 197TongyeongGyeongsangnam-do, South Korea
    902.0×
  199. 199DamyangJeollanam-do, South Korea
    902.0×
  200. 199IncheonIncheon, South Korea
    902.0×

Top 200 of 2,659 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 1, 2025, smogrank.com/history/2025-06-01 (accessed 3 Oct 2026).

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