SmogRank / Countries / Italy / 2023

Most polluted cities in Italy, 2023

5 cities in Italy ranked by their average PM2.5 over the 365 days; 5 above the WHO annual guideline (5.0 µg/m³). Worst: Alessandria at 18.9 µg/m³, #34 of 969 cities in the world. Cleanest: Bolzano at 11.7. A city needs measurements on 70% of the days to be ranked.

  1. 1AlessandriaPiedmont
    18.93.8×
  2. 2TurinPiedmont
    14.72.9×
  3. 3TrentoTrentino-Alto Adige
    12.72.5×
  4. 4RoveretoTrentino-Alto Adige
    11.92.4×
  5. 5BolzanoTrentino-Alto Adige
    11.72.3×
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, 2023 · Italy now