SmogRank / History / June 22, 2025

Most polluted cities on June 22, 2025

2,626 cities ranked by their average PM2.5 over the day; the worst was Nagapattinam, India, at 972.0 µg/m³. Each city's own local calendar day.

← Nagapattinam 972.0 µg/m³ 900 µg/m³15 WHO 24-hour guideline
Every city ranked for June 22, 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. 1NagapattinamTamil Nadu, India
    500+64.8×
  2. 2LudhianaPunjab, India
    2078.8×
  3. 3BegusaraiBihar, India
    2038.5×
  4. 4UnderaGujarat, India
    1998.3×
  5. 5BhilwaraRajasthan, India
    1907.4×
  6. 6CuddaloreTamil Nadu, India
    1856.9×
  7. 7BūndiRajasthan, India
    1826.7×
  8. 8KigaliKigali, Rwanda
    1675.2×
  9. 9BadgerAlaska, United States
    1614.7×
  10. 10KhurjaUttar Pradesh, India
    1614.6×
  11. 11FairbanksAlaska, United States
    1594.5×
  12. 12GayaBihar, India
    1584.4×
  13. 13GobindgarhPunjab, India
    1564.2×
  14. 14Dubailow-cost sensorsDubai, United Arab Emirates
    1564.2×
  15. 15Lahorelow-cost sensorsPunjab, Pakistan
    1554.1×
  16. 16DushanbeDushanbe, Tajikistan
    1523.8×
  17. 17SamāstipurBihar, India
    1523.8×
  18. 18CoyhaiqueAysén, Chile
    1523.8×
  19. 19ValdiviaLos Ríos Region, Chile
    1513.7×
  20. 20KatiharBihar, India
    1483.6×
  21. 21RourkelaOdisha, India
    1423.5×
  22. 22JakartaJakarta, Indonesia
    1373.3×
  23. 23Sialkotlow-cost sensorsPunjab, Pakistan
    1343.3×
  24. 24NoidaUttar Pradesh, India
    1313.2×
  25. 25OsornoLos Lagos Region, Chile
    1313.2×
  26. 26BathindaPunjab, India
    1293.1×
  27. 27DurgapurWest Bengal, India
    1293.1×
  28. 27Puerto VarasLos Lagos Region, Chile
    1293.1×
  29. 29PatnaBihar, India
    1253.0×
  30. 30SaharsaBihar, India
    1222.9×
  31. 31BhāgalpurBihar, India
    1212.9×
  32. 32CuricóMaule Region, Chile
    1212.9×
  33. 33Puerto AysénAysén, Chile
    1212.9×
  34. 34TalaganteSantiago Metropolitan, Chile
    1202.9×
  35. 35NajafgarhDelhi, India
    1202.9×
  36. 36SantiagoSantiago Metropolitan, Chile
    1192.9×
  37. 37GhāziābādUttar Pradesh, India
    1172.8×
  38. 38MangaluruKarnataka, India
    1172.8×
  39. 39RengoO'Higgins Region, Chile
    1172.8×
  40. 40RangioraCanterbury, New Zealand
    1162.8×
  41. 41BaddiHimachal Pradesh, India
    1152.7×
  42. 42Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    1142.7×
  43. 42BarbilOdisha, India
    1142.7×
  44. 42SingrauliMadhya Pradesh, India
    1142.7×
  45. 45LoniUttar Pradesh, India
    1142.7×
  46. 46NacimientoBiobio, Chile
    1132.7×
  47. 47BawānaDelhi, India
    1122.7×
  48. 48La UniónLos Ríos Region, Chile
    1122.7×
  49. 49KotaRajasthan, India
    1102.6×
  50. 49KhannaPunjab, India
    1102.6×
  51. 51NarelaDelhi, India
    1092.6×
  52. 52CoquimboCoquimbo Region, Chile
    1092.6×
  53. 53NagaonAssam, India
    1092.6×
  54. 54Multanlow-cost sensorsPunjab, Pakistan
    1072.5×
  55. 55HājīpurBihar, India
    1062.5×
  56. 56VirārMaharashtra, India
    1062.5×
  57. 57RancaguaO'Higgins Region, Chile
    1062.5×
  58. 58Puente AltoSantiago Metropolitan, Chile
    1052.5×
  59. 59DādriUttar Pradesh, India
    1052.5×
  60. 60VillarricaAraucania, Chile
    1042.4×
  61. 61AjmerRajasthan, India
    1032.4×
  62. 62ManamaManama, Bahrain
    1032.4×
  63. 63HualpénBiobio, Chile
    1022.4×
  64. 64CoronelBiobio, Chile
    1012.4×
  65. 65KadapaAndhra Pradesh, India
    1002.4×
  66. 65CopiapóAtacama, Chile
    1002.4×
  67. 67MeerutUttar Pradesh, India
    992.3×
  68. 68DelhiDelhi, India
    992.3×
  69. 69NairobiNairobi County, Kenya
    992.3×
  70. 69HāpurUttar Pradesh, India
    992.3×
  71. 71Prince AlbertSaskatchewan, Canada
    972.3×
  72. 72Sri GanganagarRajasthan, India
    972.3×
  73. 73DausaRajasthan, India
    972.3×
  74. 74BulandshahrUttar Pradesh, India
    972.2×
  75. 75RasapūdipalemAndhra Pradesh, India
    962.2×
  76. 76TambaramTamil Nadu, India
    952.2×
  77. 77VijayawadaAndhra Pradesh, India
    952.2×
  78. 77TalcaMaule Region, Chile
    952.2×
  79. 79CuranilahueBiobio, Chile
    942.1×
  80. 80Puerto MonttLos Lagos Region, Chile
    942.1×
  81. 81Grande PrairieAlberta, Canada
    942.1×
  82. 82Rawalpindilow-cost sensorsPunjab, Pakistan
    932.1×
  83. 83KollamKerala, India
    932.1×
  84. 83GorakhpurUttar Pradesh, India
    932.1×
  85. 85KannurKerala, India
    932.1×
  86. 86KalyānMaharashtra, India
    932.1×
  87. 86BhelaiChhattisgarh, India
    932.1×
  88. 86Dera Colliery TownshipOdisha, India
    932.1×
  89. 89MuzaffarpurBihar, India
    922.1×
  90. 90Cedar CityUtah, United States
    922.1×
  91. 91TiruchirappalliTamil Nadu, India
    912.0×
  92. 92TonkRajasthan, India
    912.0×
  93. 93ChandigarhChandigarh, India
    902.0×
  94. 93ĀsansolWest Bengal, India
    902.0×
  95. 95TemucoAraucania, Chile
    902.0×
  96. 96TirupatiAndhra Pradesh, India
    902.0×
  97. 97JalandharPunjab, India
    902.0×
  98. 98Karachilow-cost sensorsSindh, Pakistan
    892.0×
  99. 98Greater NoidaUttar Pradesh, India
    892.0×
  100. 100HualquiBiobio, Chile
    881.9×
  101. 101QuthbullapurTelangana, India
    881.9×
  102. 102Bahawalpurlow-cost sensorsPunjab, Pakistan
    881.9×
  103. 103KolkataWest Bengal, India
    881.9×
  104. 104AhmedabadGujarat, India
    871.9×
  105. 105DewasMadhya Pradesh, India
    871.9×
  106. 105CholulaPuebla, Mexico
    871.9×
  107. 107HyderabadTelangana, India
    861.9×
  108. 108Dera MāndiDelhi, India
    861.9×
  109. 108La SerenaCoquimbo Region, Chile
    861.9×
  110. 110ThrissurKerala, India
    851.8×
  111. 110Aya NagarDelhi, India
    851.8×
  112. 112HaldiaWest Bengal, India
    851.8×
  113. 112Quezon Citylow-cost sensorsNational Capital Region, Philippines
    851.8×
  114. 114ThāneMaharashtra, India
    851.8×
  115. 114NandriRajasthan, India
    851.8×
  116. 116ByasanagarOdisha, India
    851.8×
  117. 117Sydneylow-cost sensorsNew South Wales, Australia
    851.8×
  118. 117Torrejón de ArdozMadrid, Spain
    851.8×
  119. 117LinaresMaule Region, Chile
    851.8×
  120. 120PatiālaPunjab, India
    841.8×
  121. 120JaipurRajasthan, India
    841.8×
  122. 122BārānRajasthan, India
    841.8×
  123. 122BadlapurMaharashtra, India
    841.8×
  124. 122QuilpuéValparaiso, Chile
    841.8×
  125. 122MohaliPunjab, India
    841.8×
  126. 126RānīganjWest Bengal, India
    831.8×
  127. 126TalcahuanoBiobio, Chile
    831.8×
  128. 128CuttackOdisha, India
    831.8×
  129. 129DhaulpurRajasthan, India
    831.8×
  130. 129AurangabadMaharashtra, India
    831.8×
  131. 129Los ÁngelesBiobio, Chile
    831.8×
  132. 132NāgaurRajasthan, India
    821.7×
  133. 133LucknowUttar Pradesh, India
    811.7×
  134. 133Icheon-siGyeonggi-do, South Korea
    811.7×
  135. 135ShrīrāmpurWest Bengal, India
    811.7×
  136. 135BānswāraRajasthan, India
    811.7×
  137. 137TocopillaAntofagasta, Chile
    801.7×
  138. 138PurniaBihar, India
    801.7×
  139. 138QuinteroValparaiso, Chile
    801.7×
  140. 138SaskatoonSaskatchewan, Canada
    801.7×
  141. 141Shakaskraallow-cost sensorsKwaZulu-Natal, South Africa
    801.6×
  142. 142GummidipundiTamil Nadu, India
    791.6×
  143. 142Wake Forestlow-cost sensorsNorth Carolina, United States
    791.6×
  144. 144SrinagarJammu and Kashmir, India
    781.6×
  145. 144Roi EtRoi Et, Thailand
    781.6×
  146. 144WŏnjuGangwon-do, South Korea
    781.6×
  147. 147BaripādaOdisha, India
    781.6×
  148. 147Collado-VillalbaMadrid, Spain
    781.6×
  149. 147CauquenesMaule Region, Chile
    781.6×
  150. 150JhālāwārRajasthan, India
    781.6×
  151. 150BoisarMaharashtra, India
    781.6×
  152. 152KanpurUttar Pradesh, India
    771.5×
  153. 152BhiwandiMaharashtra, India
    771.5×
  154. 154BhubaneswarOdisha, India
    771.5×
  155. 154NeelankaraiTamil Nadu, India
    771.5×
  156. 156ChāpraBihar, India
    771.5×
  157. 157JalorRajasthan, India
    771.5×
  158. 157JaisalmerRajasthan, India
    771.5×
  159. 159OsanGyeonggi-do, South Korea
    761.5×
  160. 159AntofagastaAntofagasta, Chile
    761.5×
  161. 161BhiwadiRajasthan, India
    761.5×
  162. 162AlwarRajasthan, India
    761.5×
  163. 162Pimpri-ChinchwadMaharashtra, India
    761.5×
  164. 164BrawleyCalifornia, United States
    761.5×
  165. 165VijayapuraKarnataka, India
    751.5×
  166. 165Gimpo-siGyeonggi-do, South Korea
    751.5×
  167. 167GūduvāncheriTamil Nadu, India
    751.5×
  168. 167SaijōEhime, Japan
    751.5×
  169. 167ChristchurchCanterbury, New Zealand
    751.5×
  170. 170SiliguriWest Bengal, India
    741.4×
  171. 170NiihamaEhime, Japan
    741.4×
  172. 172SilcharAssam, India
    741.4×
  173. 172CheorwonGangwon-do, South Korea
    741.4×
  174. 174GandhinagarGujarat, India
    741.4×
  175. 174ShikokuchūōEhime, Japan
    741.4×
  176. 176GuwahatiAssam, India
    741.4×
  177. 176YasothonYasothon, Thailand
    741.4×
  178. 176UliyazhathuraKerala, India
    741.4×
  179. 179Istanbullow-cost sensorsIstanbul, Turkey
    731.4×
  180. 179Hwaseong-siGyeonggi-do, South Korea
    731.4×
  181. 179ManlleuCatalonia, Spain
    731.4×
  182. 179ConcepciónBiobio, Chile
    731.4×
  183. 179NipomoCalifornia, United States
    731.4×
  184. 184Islamabadlow-cost sensorsIslamabad, Pakistan
    731.4×
  185. 184PratāpgarhRajasthan, India
    731.4×
  186. 186DūngarpurRajasthan, India
    721.4×
  187. 186YeojuGyeonggi-do, South Korea
    721.4×
  188. 186Goyang-siGyeonggi-do, South Korea
    721.4×
  189. 189HanumāngarhRajasthan, India
    721.4×
  190. 190ImabariEhime, Japan
    721.4×
  191. 191KolhāpurMaharashtra, India
    721.3×
  192. 191ChiguayanteBiobio, Chile
    721.3×
  193. 193NashikMaharashtra, India
    711.3×
  194. 193JodhpurRajasthan, India
    711.3×
  195. 193San Pedro de la PazBiobio, Chile
    711.3×
  196. 196ChennaiTamil Nadu, India
    711.3×
  197. 196Yangp'yŏngGyeonggi-do, South Korea
    711.3×
  198. 196HanamGyeonggi-do, South Korea
    711.3×
  199. 196Viña del MarValparaiso, Chile
    711.3×
  200. 200IwadeWakayama, Japan
    711.3×

Top 200 of 2,626 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 22, 2025, smogrank.com/history/2025-06-22 (accessed 2 Oct 2026).

Download top 10 (PNG)

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