SmogRank / World / Italy / May 2024

Most polluted cities in Italy, May 2024

28 cities in Italy ranked by their average PM2.5 over the 31 days. Worst: Ceglie Messapica at 50.6 µg/m³, #8 of 2,082 cities in the world. Cleanest: Aosta at 4.5. A city needs measurements on 70% of the days to be ranked.

← Ceglie Messapica 50.6
Every city in Italy ranked for May 2024, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1Ceglie MessapicaApulia
    85
  2. 2AcerraCampania
    28
  3. 3Falconara MarittimaThe Marches
    25
  4. 4AlessandriaPiedmont
    22
  5. 5FabrianoThe Marches
    22
  6. 6NaplesCampania
    20
  7. 7AnconaThe Marches
    20
  8. 8SalernoCampania
    18
  9. 9Civitanova MarcheThe Marches
    17
  10. 10VigevanoLombardy
    17
  11. 10BeneventoCampania
    17
  12. 12JesiThe Marches
    15
  13. 13RoveretoTrentino-Alto Adige
    15
  14. 14CapannoriTuscany
    15
  15. 15PesaroThe Marches
    15
  16. 16TrentoTrentino-Alto Adige
    13
  17. 17MilanLombardy
    13
  18. 18GoriziaFriuli Venezia Giulia
    13
  19. 18BresciaLombardy
    13
  20. 20TurinPiedmont
    12
  21. 21BorgomaneroPiedmont
    12
  22. 21BolzanoTrentino-Alto Adige
    12
  23. 23BraPiedmont
    12
  24. 24MantuaLombardy
    12
  25. 25LodiLombardy
    10
  26. 26ComoLombardy
    10
  27. 27ErbaLombardy
    10
  28. 28AostaAosta Valley
    8
Good0–50
Satisfactory51–100
Moderate101–200
Poor201–300
Very poor301–400
Severe401+

India's National Air Quality Index (CPCB), PM2.5 sub-index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, May 2024 · Italy now

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SmogRank, most polluted cities in Italy, PM2.5, May 2024, smogrank.com/it/history/2024-05 (accessed 2 Oct 2026).

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