SmogRank / Countries / Italy / June 2025

Most polluted cities in Italy, June 2025

5 cities in Italy ranked by their average PM2.5 over the 30 days. Worst: Rovereto at 16.6 µg/m³, #189 of 1,903 cities in the world. Cleanest: Aosta at 12.9. A city needs measurements on 70% of the days to be ranked.

  1. 1RoveretoTrentino-Alto Adige
    16.6
  2. 2TrentoTrentino-Alto Adige
    16.3
  3. 3BolzanoTrentino-Alto Adige
    14.9
  4. 4GoriziaFriuli Venezia Giulia
    13.0
  5. 5AostaAosta Valley
    12.9
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, June 2025 · Italy now

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SmogRank, most polluted cities in Italy, PM2.5, June 2025, smogrank.com/it/history/2025-06 (accessed 2 Oct 2026).

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