The index score is assigned on the basis of 18 indicators that take into account six main topics: air, water, waste, mobility, urban environment, and energy
In 2020, Palermo ranked as the less sustainable city in Italy, with a score of points. Ragusa and Massa ranked second and third, respectively, while Alessandria, followed. On the contrary, Trento was the most environmental-friendly city in Italy in 2020.
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆÆ½â°æ can support your business.
Legambiente. (November 16, 2021). Less sustainable cities in Italy in 2020 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 13, 2026, from /statistics/1277240/less-environmental-friendly-cities-in-italy/
Legambiente. "Less sustainable cities in Italy in 2020." Chart. November 16, 2021. ÌÇÐÄÆÆ½â°æ. Accessed July 13, 2026. /statistics/1277240/less-environmental-friendly-cities-in-italy/
Legambiente. (2021). Less sustainable cities in Italy in 2020. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 13, 2026. /statistics/1277240/less-environmental-friendly-cities-in-italy/
Legambiente. "Less Sustainable Cities in Italy in 2020." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 16 Nov 2021, /statistics/1277240/less-environmental-friendly-cities-in-italy/
Legambiente, Less sustainable cities in Italy in 2020 ÌÇÐÄÆÆ½â°æ, /statistics/1277240/less-environmental-friendly-cities-in-italy/ (last visited July 13, 2026)
Less sustainable cities in Italy in 2020 [Graph], Legambiente, November 16, 2021. [Online]. Available: /statistics/1277240/less-environmental-friendly-cities-in-italy/