Metro Morning·Audio

Mapping Air Polution

Matt Galloway spoke with Marianne Hatzopoulou. She's an associate professor in transportation engineering at the University of Toronto, and developed an app that can show cyclists how to go from A to B in the city and encounter the least pollution.
Matt Galloway spoke with Marianne Hatzopoulou. She's an associate professor in transportation engineering at the University of Toronto, and developed an app that can show cyclists how to go from A to B in the city and encounter the least pollution. 5:01