The IIT Kharagpur team has created the Dynamic Route Planning for the Urban Green Mobility (or DRUM) web app.
It’s like Google Maps but with the added feature of allowing users pick routes based on air quality and energy efficiency.
DRUM gives users the five route options: shortest, fastest, least exposure to air pollution (LEAP), least energy consumption route (LECR), and a combination of all four factors called the suggested route.
The LEAP route reduced pollution exposure by over 50% in Central Delhi, despite increasing commute time by 40%.