Where people can see three trees from home

Percentage of each city's population that sees at least three trees from their home.

Chart: El ConfidencialSource: Bertassello, L.E., Velde, M., Maes, J. et al. Assessing European cities with the 3-30-300 rule underscores the need for enhanced urban greening efforts. Nat Commun (2026)Created with Datawrapper