SmogRank / History / June 12, 2025

Most polluted cities on June 12, 2025

2,319 cities ranked by their average PM2.5 over the day; the worst was Ariyalūr, India, at 425.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during June 12, 2025. All episodes.

← Ariyalūr 425.0 µg/m³ 400 µg/m³15 WHO 24-hour guideline
Every city ranked for June 12, 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. 1AriyalūrTamil Nadu, India
    500+28.3×
  2. 2TiruchirappalliTamil Nadu, India
    500+26.4×
  3. 3CoyhaiqueAysén, Chile
    27913.6×
  4. 4RamanathapuramTamil Nadu, India
    2068.7×
  5. 5LoniUttar Pradesh, India
    1796.4×
  6. 6BathindaPunjab, India
    1776.2×
  7. 7NarelaDelhi, India
    1725.7×
  8. 8ValdiviaLos Ríos Region, Chile
    1695.4×
  9. 9BawānaDelhi, India
    1685.3×
  10. 10GhāziābādUttar Pradesh, India
    1675.2×
  11. 11KhannaPunjab, India
    1675.2×
  12. 12OsornoLos Lagos Region, Chile
    1655.0×
  13. 13BaddiHimachal Pradesh, India
    1624.7×
  14. 14NajafgarhDelhi, India
    1614.7×
  15. 14Red DeerAlberta, Canada
    1614.7×
  16. 16DelhiDelhi, India
    1614.6×
  17. 17JalandharPunjab, India
    1594.5×
  18. 18Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1594.4×
  19. 19MuzaffarnagarUttar Pradesh, India
    1594.4×
  20. 20MohaliPunjab, India
    1594.4×
  21. 21RānipetTamil Nadu, India
    1574.3×
  22. 22Sawai MadhopurRajasthan, India
    1574.3×
  23. 23NoidaUttar Pradesh, India
    1574.2×
  24. 24LucknowUttar Pradesh, India
    1564.2×
  25. 24Aya NagarDelhi, India
    1564.2×
  26. 26KigaliKigali, Rwanda
    1554.1×
  27. 27CalexicoCalifornia, United States
    1554.1×
  28. 28PatiālaPunjab, India
    1554.1×
  29. 28GobindgarhPunjab, India
    1554.1×
  30. 30Islamabadlow-cost sensorsIslamabad, Pakistan
    1554.1×
  31. 31LudhianaPunjab, India
    1554.1×
  32. 32BhiwadiRajasthan, India
    1554.1×
  33. 33NagpurMaharashtra, India
    1554.0×
  34. 34ReginaSaskatchewan, Canada
    1544.0×
  35. 34Santa Anita - Los FicusLima region, Peru
    1544.0×
  36. 36KatiharBihar, India
    1543.9×
  37. 37DādriUttar Pradesh, India
    1533.9×
  38. 38ChandigarhChandigarh, India
    1533.9×
  39. 39RourkelaOdisha, India
    1533.9×
  40. 40BegusaraiBihar, India
    1533.9×
  41. 41Greater NoidaUttar Pradesh, India
    1533.9×
  42. 42GandhinagarGujarat, India
    1523.8×
  43. 43La UniónLos Ríos Region, Chile
    1523.8×
  44. 44Dera MāndiDelhi, India
    1523.8×
  45. 45TlaquepaqueJalisco, Mexico
    1523.8×
  46. 46AlwarRajasthan, India
    1523.8×
  47. 47Sialkotlow-cost sensorsPunjab, Pakistan
    1523.8×
  48. 48KhurjaUttar Pradesh, India
    1513.7×
  49. 49SrinagarJammu and Kashmir, India
    1513.7×
  50. 49DehradunUttarakhand, India
    1513.7×
  51. 51PāliRajasthan, India
    1493.7×
  52. 52BulandshahrUttar Pradesh, India
    1483.6×
  53. 53HāpurUttar Pradesh, India
    1473.6×
  54. 54HājīpurBihar, India
    1413.4×
  55. 55RishīkeshUttarakhand, India
    1403.4×
  56. 55Medicine HatAlberta, Canada
    1403.4×
  57. 57AmritsarPunjab, India
    1393.4×
  58. 58Puerto AysénAysén, Chile
    1373.3×
  59. 59KanpurUttar Pradesh, India
    1353.3×
  60. 60Swift CurrentSaskatchewan, Canada
    1353.3×
  61. 61Puerto VarasLos Lagos Region, Chile
    1343.3×
  62. 62BhopalMadhya Pradesh, India
    1333.2×
  63. 63GwaliorMadhya Pradesh, India
    1323.2×
  64. 64LethbridgeAlberta, Canada
    1323.2×
  65. 65HanumāngarhRajasthan, India
    1313.2×
  66. 66TonkRajasthan, India
    1293.1×
  67. 67DhaulpurRajasthan, India
    1283.1×
  68. 68Apple ValleyMinnesota, United States
    1273.1×
  69. 69AjmerRajasthan, India
    1273.1×
  70. 69TalaganteSantiago Metropolitan, Chile
    1273.1×
  71. 71JakartaJakarta, Indonesia
    1263.1×
  72. 71CalgaryAlberta, Canada
    1263.1×
  73. 71AmaravatiAndhra Pradesh, India
    1263.1×
  74. 74BharatpurRajasthan, India
    1263.0×
  75. 75SaskatoonSaskatchewan, Canada
    1263.0×
  76. 76SaugorMadhya Pradesh, India
    1253.0×
  77. 77Lahorelow-cost sensorsPunjab, Pakistan
    1253.0×
  78. 78SantiagoSantiago Metropolitan, Chile
    1243.0×
  79. 79BurnsvilleMinnesota, United States
    1243.0×
  80. 80RajamahendravaramAndhra Pradesh, India
    1222.9×
  81. 80BānswāraRajasthan, India
    1222.9×
  82. 82ShakopeeMinnesota, United States
    1212.9×
  83. 83MinneapolisMinnesota, United States
    1212.9×
  84. 84ChittorgarhRajasthan, India
    1212.9×
  85. 85KarauliRajasthan, India
    1202.9×
  86. 86NacimientoBiobio, Chile
    1202.9×
  87. 87AnantapurAndhra Pradesh, India
    1192.9×
  88. 88AhmedabadGujarat, India
    1182.8×
  89. 89TiruppurTamil Nadu, India
    1182.8×
  90. 90Grande PrairieAlberta, Canada
    1182.8×
  91. 91JaipurRajasthan, India
    1182.8×
  92. 92Puerto MonttLos Lagos Region, Chile
    1172.8×
  93. 92PithampurMadhya Pradesh, India
    1172.8×
  94. 94JhānsiUttar Pradesh, India
    1172.8×
  95. 94ChāndaMaharashtra, India
    1172.8×
  96. 94RochesterMinnesota, United States
    1172.8×
  97. 97WichitaKansas, United States
    1172.8×
  98. 97Oconomowoclow-cost sensorsWisconsin, United States
    1172.8×
  99. 99Eau ClaireWisconsin, United States
    1162.8×
  100. 100AirdrieAlberta, Canada
    1162.8×
  101. 101Prince GeorgeBritish Columbia, Canada
    1152.8×
  102. 102PatnaBihar, India
    1142.7×
  103. 103VillarricaAraucania, Chile
    1142.7×
  104. 104MankatoMinnesota, United States
    1142.7×
  105. 105AtlixcoPuebla, Mexico
    1132.7×
  106. 106BlaineMinnesota, United States
    1132.7×
  107. 107KadapaAndhra Pradesh, India
    1112.6×
  108. 108Saint MichaelMinnesota, United States
    1112.6×
  109. 109DushanbeDushanbe, Tajikistan
    1092.6×
  110. 110HyderabadTelangana, India
    1092.6×
  111. 111JabalpurMadhya Pradesh, India
    1092.6×
  112. 112CuricóMaule Region, Chile
    1082.6×
  113. 113Saint PaulMinnesota, United States
    1082.6×
  114. 114AngulOdisha, India
    1072.5×
  115. 115NāgaurRajasthan, India
    1072.5×
  116. 116UdaipurRajasthan, India
    1072.5×
  117. 116KanchipuramTamil Nadu, India
    1072.5×
  118. 118RengoO'Higgins Region, Chile
    1052.5×
  119. 119VijayawadaAndhra Pradesh, India
    1042.5×
  120. 120QuthbullapurTelangana, India
    1042.4×
  121. 121BrookingsSouth Dakota, United States
    1022.4×
  122. 122ManamaManama, Bahrain
    1022.4×
  123. 123RasapūdipalemAndhra Pradesh, India
    1022.4×
  124. 123PatancheruTelangana, India
    1022.4×
  125. 123FīrozābādUttar Pradesh, India
    1022.4×
  126. 126Ban Talat BuengChon Buri, Thailand
    1012.4×
  127. 127BilāspurChhattisgarh, India
    1012.4×
  128. 128VirārMaharashtra, India
    1002.4×
  129. 128JhunjhunūnRajasthan, India
    1002.4×
  130. 130MeerutUttar Pradesh, India
    1002.4×
  131. 131GorakhpurUttar Pradesh, India
    1002.3×
  132. 132Rawalpindilow-cost sensorsPunjab, Pakistan
    992.3×
  133. 132DhuleMaharashtra, India
    992.3×
  134. 134GayaBihar, India
    992.3×
  135. 135BāghpatUttar Pradesh, India
    992.3×
  136. 136DausaRajasthan, India
    982.3×
  137. 137JalgaonMaharashtra, India
    972.3×
  138. 137RancaguaO'Higgins Region, Chile
    972.3×
  139. 137ChampaignIllinois, United States
    972.3×
  140. 140SasarāmBihar, India
    972.2×
  141. 141AgraUttar Pradesh, India
    962.2×
  142. 141Puente AltoSantiago Metropolitan, Chile
    962.2×
  143. 143MadisonWisconsin, United States
    962.2×
  144. 144AmravatiMaharashtra, India
    952.2×
  145. 144HualquiBiobio, Chile
    952.2×
  146. 146SīkarRajasthan, India
    952.2×
  147. 147VrindāvanUttar Pradesh, India
    952.2×
  148. 147DewasMadhya Pradesh, India
    952.2×
  149. 147Victoria de DurangoDurango, Mexico
    952.2×
  150. 150BārānRajasthan, India
    942.2×
  151. 151ArāriaBihar, India
    942.2×
  152. 152DamohMadhya Pradesh, India
    942.1×
  153. 153DūngarpurRajasthan, India
    942.1×
  154. 153KannurKerala, India
    942.1×
  155. 155Pimpri-ChinchwadMaharashtra, India
    932.1×
  156. 156MuzaffarpurBihar, India
    932.1×
  157. 156GummidipundiTamil Nadu, India
    932.1×
  158. 158PurniaBihar, India
    932.1×
  159. 159AkolaMaharashtra, India
    932.1×
  160. 160Terre HauteIndiana, United States
    932.1×
  161. 160WheelingWest Virginia, United States
    932.1×
  162. 162JaisalmerRajasthan, India
    922.1×
  163. 162AppletonWisconsin, United States
    922.1×
  164. 164BridgeviewIllinois, United States
    922.1×
  165. 165TambaramTamil Nadu, India
    922.1×
  166. 166GūduvāncheriTamil Nadu, India
    922.1×
  167. 167RajākheriMadhya Pradesh, India
    922.1×
  168. 168TemucoAraucania, Chile
    912.1×
  169. 169KranjUrban Municipality of Kranj, Slovenia
    912.0×
  170. 170TrentoTrentino-Alto Adige, Italy
    912.0×
  171. 170CuranilahueBiobio, Chile
    912.0×
  172. 172HammondIndiana, United States
    912.0×
  173. 173Dubailow-cost sensorsDubai, United Arab Emirates
    902.0×
  174. 173KotaRajasthan, India
    902.0×
  175. 173Franklin ParkIllinois, United States
    902.0×
  176. 173AlangadKerala, India
    902.0×
  177. 177MalegaonMaharashtra, India
    902.0×
  178. 177IndianapolisIndiana, United States
    902.0×
  179. 177RockfordIllinois, United States
    902.0×
  180. 177SerilingampalleTelangana, India
    902.0×
  181. 181NashikMaharashtra, India
    902.0×
  182. 182AmīnpurTelangana, India
    902.0×
  183. 183KalamazooMichigan, United States
    902.0×
  184. 184SangāreddiTelangana, India
    892.0×
  185. 185Barrio de PeralMurcia, Spain
    892.0×
  186. 185BellinzonaTicino, Switzerland
    892.0×
  187. 187Naucalpan de JuárezMéxico, Mexico
    892.0×
  188. 188JolietIllinois, United States
    881.9×
  189. 189PrayagrajUttar Pradesh, India
    881.9×
  190. 189GarcíaNuevo León, Mexico
    881.9×
  191. 189DoltonIllinois, United States
    881.9×
  192. 192CholulaPuebla, Mexico
    881.9×
  193. 193NapervilleIllinois, United States
    881.9×
  194. 194DecaturIllinois, United States
    881.9×
  195. 195WindsorOntario, Canada
    881.9×
  196. 196Grand RapidsMichigan, United States
    871.9×
  197. 197RatlāmMadhya Pradesh, India
    871.9×
  198. 197Michigan CityIndiana, United States
    871.9×
  199. 197South BendIndiana, United States
    871.9×
  200. 200TalcaMaule Region, Chile
    861.9×

Top 200 of 2,319 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, June 12, 2025, smogrank.com/history/2025-06-12 (accessed 2 Oct 2026).

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