SmogRank / Countries / Italy / May 2023

Most polluted cities in Italy, May 2023

26 cities in Italy ranked by their average PM2.5 over the 31 days. Worst: Ceglie Messapica at 48.6 µg/m³, #7 of 1,267 cities in the world. Cleanest: Caserta at 6.6. A city needs measurements on 70% of the days to be ranked.

  1. 1Ceglie MessapicaApulia
    48.6
  2. 2BeneventoCampania
    19.4
  3. 3PesaroThe Marches
    15.7
  4. 4ModugnoApulia
    12.7
  5. 5AlessandriaPiedmont
    12.1
  6. 6JesiThe Marches
    11.7
  7. 7Falconara MarittimaThe Marches
    11.5
  8. 8NaplesCampania
    10.6
  9. 9MassaTuscany
    9.7
  10. 10MontemurloTuscany
    9.3
  11. 11PisaTuscany
    8.8
  12. 11FlorenceTuscany
    8.8
  13. 13RoveretoTrentino-Alto Adige
    8.7
  14. 14TrentoTrentino-Alto Adige
    8.6
  15. 14CapannoriTuscany
    8.6
  16. 16ViareggioTuscany
    8.3
  17. 16PratoTuscany
    8.3
  18. 18TurinPiedmont
    8.0
  19. 19LivornoTuscany
    7.8
  20. 20SalernoCampania
    7.7
  21. 21Civitanova MarcheThe Marches
    7.6
  22. 21BolzanoTrentino-Alto Adige
    7.6
  23. 23GrossetoTuscany
    7.4
  24. 24ArezzoTuscany
    7.3
  25. 25PoggibonsiTuscany
    7.2
  26. 26CasertaCampania
    6.6
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, May 2023 · Italy now