SmogRank / History / March 2, 2024

Most polluted cities on March 2, 2024

2,203 cities ranked by their average PM2.5 over the day; the worst was N'Djamena, Chad, at 221.0 µg/m³. Each city's own local calendar day.

Bad-air episodes during March 2, 2024. All episodes.

← N'Djamena 221.0 µg/m³ 200 µg/m³15 WHO 24-hour guideline
Every city ranked for March 2, 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. 1N'DjamenaN’Djaména, Chad
    29614.7×
  2. 2Dhakalow-cost sensorsDhaka Division, Bangladesh
    2239.9×
  3. 3KolkataWest Bengal, India
    1937.7×
  4. 4Kathmandulow-cost sensorsBagmati Province, Nepal
    1756.0×
  5. 5LampangLampang, Thailand
    1634.8×
  6. 6OpoleOpole Voivodeship, Poland
    1614.7×
  7. 7NanNan, Thailand
    1614.7×
  8. 8LamphunLamphun, Thailand
    1594.5×
  9. 9Mae SaiChiang Rai, Thailand
    1594.5×
  10. 10PhayaoPhayao, Thailand
    1594.5×
  11. 11RacibórzSilesia, Poland
    1554.1×
  12. 12DushanbeDushanbe, Tajikistan
    1533.9×
  13. 13SzczecinWest Pomerania, Poland
    1533.9×
  14. 14SukhothaiSukhothai, Thailand
    1523.8×
  15. 15Almatylow-cost sensorsAlmaty, Kazakhstan
    1513.7×
  16. 16KrakówLesser Poland, Poland
    1473.6×
  17. 17ŻywiecSilesia, Poland
    1443.5×
  18. 18CairoCairo, Egypt
    1423.5×
  19. 19PoznańGreater Poland, Poland
    1413.5×
  20. 20StralsundMecklenburg-Vorpommern, Germany
    1413.5×
  21. 21PhraePhrae, Thailand
    1403.4×
  22. 22Jastrzębie ZdrójSilesia, Poland
    1393.4×
  23. 23YangonYangon, Myanmar
    1353.3×
  24. 24PljevljaPljevlja, Montenegro
    1333.2×
  25. 25ChennaiTamil Nadu, India
    1323.2×
  26. 26LoeiLoei, Thailand
    1313.2×
  27. 27Chiang MaiChiang Mai, Thailand
    1313.2×
  28. 27HanoiHanoi, Vietnam
    1313.2×
  29. 27KościanGreater Poland, Poland
    1313.2×
  30. 30West JordanUtah, United States
    1303.1×
  31. 31Nakhon RatchasimaNakhon Ratchasima, Thailand
    1283.1×
  32. 32Czechowice-DziedziceSilesia, Poland
    1273.1×
  33. 33UttaraditUttaradit, Thailand
    1263.0×
  34. 33Bielsko-BialaSilesia, Poland
    1263.0×
  35. 35MalmöSkåne, Sweden
    1253.0×
  36. 35OremUtah, United States
    1253.0×
  37. 37DziałdowoWarmia-Masuria, Poland
    1243.0×
  38. 38PrzemyślSubcarpathia, Poland
    1233.0×
  39. 39KatowiceSilesia, Poland
    1212.9×
  40. 39Gorzów WielkopolskiLubusz, Poland
    1212.9×
  41. 41LęborkPomerania, Poland
    1192.9×
  42. 42Kędzierzyn-KoźleOpole Voivodeship, Poland
    1182.8×
  43. 43KanchanaburiKanchanaburi, Thailand
    1182.8×
  44. 43Chai NatChai Nat, Thailand
    1182.8×
  45. 45HyderabadTelangana, India
    1172.8×
  46. 46OstravaMoravian-Silesian Region, Czechia
    1172.8×
  47. 46Wodzisław ŚląskiSilesia, Poland
    1172.8×
  48. 48Novi PazarCentral Serbia, Serbia
    1172.8×
  49. 49Skarżysko-KamiennaŚwiętokrzyskie, Poland
    1152.8×
  50. 50Banja LukaSrpska, Bosnia and Herzegovina
    1152.7×
  51. 51HavířovMoravian-Silesian Region, Czechia
    1132.7×
  52. 52Chiang RaiChiang Rai, Thailand
    1132.7×
  53. 53KołobrzegWest Pomerania, Poland
    1122.7×
  54. 54WrocławLower Silesia, Poland
    1122.7×
  55. 55PhetchabunPhetchabun, Thailand
    1112.6×
  56. 55WłocławekKujawsko-Pomorskie, Poland
    1112.6×
  57. 57KigaliKigali, Rwanda
    1112.6×
  58. 58OpavaMoravian-Silesian Region, Czechia
    1092.6×
  59. 59AranyaprathetSa Kaeo, Thailand
    1082.6×
  60. 60SurinSurin, Thailand
    1082.5×
  61. 61Si Maha PhotPrachin Buri, Thailand
    1072.5×
  62. 61KalasinKalasin, Thailand
    1072.5×
  63. 63Abujalow-cost sensorsFCT, Nigeria
    1072.5×
  64. 63ŁaskŁódź Voivodeship, Poland
    1072.5×
  65. 65BeijingBeijing, China
    1062.5×
  66. 66StarachowiceŚwiętokrzyskie, Poland
    1062.5×
  67. 67KaliszGreater Poland, Poland
    1052.5×
  68. 68ZnojmoSouth Moravian, Czechia
    1052.5×
  69. 69MielecSubcarpathia, Poland
    1032.4×
  70. 70Sing BuriSing Buri, Thailand
    1022.4×
  71. 71Zielona GóraLubusz, Poland
    1022.4×
  72. 71ZgierzŁódź Voivodeship, Poland
    1022.4×
  73. 73KazincbarcikaBorsod-Abaúj-Zemplén, Hungary
    1012.4×
  74. 74KutnoŁódź Voivodeship, Poland
    1012.4×
  75. 74KościerzynaPomerania, Poland
    1012.4×
  76. 76TratTrat, Thailand
    1002.4×
  77. 77RzeszówSubcarpathia, Poland
    1002.4×
  78. 77OlsztynWarmia-Masuria, Poland
    1002.4×
  79. 77Lop BuriLopburi, Thailand
    1002.4×
  80. 80Buri RamBuriram, Thailand
    992.3×
  81. 80RadomskoŁódź Voivodeship, Poland
    992.3×
  82. 82BadgerAlaska, United States
    992.3×
  83. 83TepliceÚstí nad Labem Region, Czechia
    992.3×
  84. 83BytówPomerania, Poland
    992.3×
  85. 85VeszprémVeszprém, Hungary
    992.3×
  86. 86MiskolcBorsod-Abaúj-Zemplén, Hungary
    982.3×
  87. 86ChaozhouTaiwan, Taiwan
    982.3×
  88. 88JakartaJakarta, Indonesia
    982.3×
  89. 89GdyniaPomerania, Poland
    982.3×
  90. 90NiskoSubcarpathia, Poland
    982.3×
  91. 90DěčínÚstí nad Labem Region, Czechia
    982.3×
  92. 92RatchaburiRatchaburi, Thailand
    962.2×
  93. 93LublinLublin, Poland
    962.2×
  94. 94NeubrandenburgMecklenburg-Vorpommern, Germany
    962.2×
  95. 94BydgoszczKujawsko-Pomorskie, Poland
    962.2×
  96. 96Bang NaBangkok, Thailand
    962.2×
  97. 97MillcreekUtah, United States
    962.2×
  98. 98PrešovPrešov Region, Slovakia
    962.2×
  99. 98Nakhon SawanNakhon Sawan, Thailand
    962.2×
  100. 98Ústí nad LabemÚstí nad Labem Region, Czechia
    962.2×
  101. 101RostockMecklenburg-Vorpommern, Germany
    952.2×
  102. 102PruszkówMazovia, Poland
    952.2×
  103. 103KielceŚwiętokrzyskie, Poland
    952.2×
  104. 104DejCluj County, Romania
    952.2×
  105. 105ŻyrardówMazovia, Poland
    952.2×
  106. 105TarnówLesser Poland, Poland
    952.2×
  107. 105ŁódźŁódź Voivodeship, Poland
    952.2×
  108. 108AthensAttica, Greece
    942.2×
  109. 108Haskovolow-cost sensorsHaskovo, Bulgaria
    942.2×
  110. 108PhichitPhichit, Thailand
    942.2×
  111. 108ChaiyaphumChaiyaphum, Thailand
    942.2×
  112. 108Strzelce OpolskieOpole Voivodeship, Poland
    942.2×
  113. 113DelhiDelhi, India
    942.2×
  114. 114TeltowBrandenburg, Germany
    942.1×
  115. 115Konstancin-JeziornaMazovia, Poland
    932.1×
  116. 116ZamośćLublin, Poland
    932.1×
  117. 117IaşiIași County, Romania
    932.1×
  118. 118Karachilow-cost sensorsSindh, Pakistan
    932.1×
  119. 118ToruńKujawsko-Pomorskie, Poland
    932.1×
  120. 120RadomMazovia, Poland
    922.1×
  121. 121BerlinState of Berlin, Germany
    922.1×
  122. 122KlosterneuburgLower Austria, Austria
    912.0×
  123. 122CieszynSilesia, Poland
    912.0×
  124. 124OtwockMazovia, Poland
    902.0×
  125. 124Islamabadlow-cost sensorsIslamabad, Pakistan
    902.0×
  126. 124Schwedt (Oder)Brandenburg, Germany
    902.0×
  127. 127SiedlceMazovia, Poland
    902.0×
  128. 127JarosławSubcarpathia, Poland
    902.0×
  129. 127Nong KhaemBangkok, Thailand
    902.0×
  130. 127ElblągWarmia-Masuria, Poland
    902.0×
  131. 131Suphan BuriSuphan Buri, Thailand
    902.0×
  132. 132LegionowoMazovia, Poland
    892.0×
  133. 132SaraburiSaraburi, Thailand
    892.0×
  134. 132Frankfurt (Oder)Brandenburg, Germany
    892.0×
  135. 135MumbaiMaharashtra, India
    892.0×
  136. 135Khlong LuangPathum Thani, Thailand
    892.0×
  137. 137Kamphaeng PhetKamphaeng Phet, Thailand
    892.0×
  138. 138ReginaSaskatchewan, Canada
    892.0×
  139. 139PłockMazovia, Poland
    892.0×
  140. 139Salt Lake CityUtah, United States
    892.0×
  141. 141UžiceCentral Serbia, Serbia
    881.9×
  142. 142HumennéPrešov Region, Slovakia
    881.9×
  143. 142Sai MaiBangkok, Thailand
    881.9×
  144. 144MostÚstí nad Labem Region, Czechia
    881.9×
  145. 145Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan
    871.9×
  146. 145KalmarKalmar, Sweden
    871.9×
  147. 145ViennaVienna, Austria
    871.9×
  148. 148Phra Nakhon Si AyutthayaPhra Nakhon Si Ayutthaya, Thailand
    871.9×
  149. 148GüstrowMecklenburg-Vorpommern, Germany
    871.9×
  150. 150Nakhon NayokNakhon Nayok, Thailand
    871.9×
  151. 151PátraWest Greece, Greece
    871.9×
  152. 151PhuketPhuket, Thailand
    871.9×
  153. 151Blankenfelde-MahlowBrandenburg, Germany
    871.9×
  154. 154Si Sa KetSi Sa Ket, Thailand
    861.9×
  155. 154PerchtoldsdorfLower Austria, Austria
    861.9×
  156. 156KaunasKaunas, Lithuania
    861.9×
  157. 156StrausbergBrandenburg, Germany
    861.9×
  158. 156Bernau bei BerlinBrandenburg, Germany
    861.9×
  159. 159TrebišovKošice Region, Slovakia
    861.9×
  160. 159Frýdek-MístekMoravian-Silesian Region, Czechia
    861.9×
  161. 161TetovoTetovo, North Macedonia
    861.8×
  162. 161Victoria de DurangoDurango, Mexico
    861.8×
  163. 163WarsawMazovia, Poland
    851.8×
  164. 163GrajewoPodlasie, Poland
    851.8×
  165. 163AugustówPodlasie, Poland
    851.8×
  166. 163OrkneyNorth West, South Africa
    851.8×
  167. 167LinköpingÖstergötland, Sweden
    851.8×
  168. 168Vranov nad TopľouPrešov Region, Slovakia
    851.8×
  169. 169KrosnoSubcarpathia, Poland
    851.8×
  170. 169SarajevoFederation of B&H, Bosnia and Herzegovina
    851.8×
  171. 171WelsUpper Austria, Austria
    851.8×
  172. 172StilfonteinNorth West, South Africa
    851.8×
  173. 172WittenbergSaxony-Anhalt, Germany
    851.8×
  174. 174ČadcaŽilina Region, Slovakia
    841.8×
  175. 174Mladá BoleslavCentral Bohemia, Czechia
    841.8×
  176. 174Saphan SungBangkok, Thailand
    841.8×
  177. 177Bang KapiBangkok, Thailand
    841.8×
  178. 177PardubicePardubice Region, Czechia
    841.8×
  179. 177BerounCentral Bohemia, Czechia
    841.8×
  180. 180SantiagoSantiago Metropolitan, Chile
    841.8×
  181. 181ShenyangLiaoning, China
    841.8×
  182. 181NeuruppinBrandenburg, Germany
    841.8×
  183. 181ŚwiecieKujawsko-Pomorskie, Poland
    841.8×
  184. 181GdańskPomerania, Poland
    841.8×
  185. 185KladnoCentral Bohemia, Czechia
    831.8×
  186. 186VereenigingGauteng, South Africa
    831.8×
  187. 187ŁukówLublin, Poland
    831.8×
  188. 187NorrköpingÖstergötland, Sweden
    831.8×
  189. 189TraunUpper Austria, Austria
    831.7×
  190. 190Hua HinPrachuap Khiri Khan, Thailand
    831.7×
  191. 191VisbyGotland, Sweden
    821.7×
  192. 191Khan Na YaoBangkok, Thailand
    821.7×
  193. 193LučenecBanská Bystrica Region, Slovakia
    821.7×
  194. 193CelayaGuanajuato, Mexico
    821.7×
  195. 195FengshanTakao, Taiwan
    821.7×
  196. 195LiberecLiberec Region, Czechia
    821.7×
  197. 197Nong ChokBangkok, Thailand
    821.7×
  198. 197PotsdamBrandenburg, Germany
    821.7×
  199. 197FalkenseeBrandenburg, Germany
    821.7×
  200. 197PezinokBratislava Region, Slovakia
    821.7×

Top 200 of 2,203 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, March 2, 2024, smogrank.com/history/2024-03-02 (accessed 3 Oct 2026).

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