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 µg/m³ 50 µg/m³0
Every city in Italy ranked for May 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. 1Ceglie MessapicaApulia
    70
  2. 2AcerraCampania
    25
  3. 3Falconara MarittimaThe Marches
    22
  4. 4AlessandriaPiedmont
    19
  5. 5FabrianoThe Marches
    19
  6. 6NaplesCampania
    17
  7. 7AnconaThe Marches
    17
  8. 8SalernoCampania
    16
  9. 9Civitanova MarcheThe Marches
    14
  10. 10VigevanoLombardy
    14
  11. 10BeneventoCampania
    14
  12. 12JesiThe Marches
    13
  13. 13RoveretoTrentino-Alto Adige
    13
  14. 14CapannoriTuscany
    13
  15. 15PesaroThe Marches
    13
  16. 16TrentoTrentino-Alto Adige
    12
  17. 17MilanLombardy
    12
  18. 18GoriziaFriuli Venezia Giulia
    11
  19. 18BresciaLombardy
    11
  20. 20TurinPiedmont
    11
  21. 21BorgomaneroPiedmont
    10
  22. 21BolzanoTrentino-Alto Adige
    10
  23. 23BraPiedmont
    10
  24. 24MantuaLombardy
    10
  25. 25LodiLombardy
    9
  26. 26ComoLombardy
    9
  27. 27ErbaLombardy
    9
  28. 28AostaAosta Valley
    7
Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual 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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