Original ResearchPublished 12 August 2026Personalised route guidance to reduce air pollution exposure during active commuting: a proof-of-concept study using graph-based network analysis in Leicester, UKJames A. Donaldson · Joshua Vande Hey · Samuel Cai · Anna Hansell · Jamie O’Driscoll · Rikesh Panchal · Sarah Johnson · Andre NgFrontiers in Sustainable Citiesdoi 10.3389/frsc.2026.1869860