Its report grades cities using, in part, the EPA's color-coded AirQuality Index, as well as its own weighting system that ranks the severity of pollution on a daily basis.
The Electric Networked-Vehicle was engineered to "alleviate concerns surrounding traffic congestion, parking availability, airquality and affordability for tomorrow's cities, " and they're also fully capable of transforming this place we call Earth into a next-generation Epcot.
ClientEarth says the government's own plans show 16 regions and cities will not achieve legal limits for airquality until 2020, and London will have "illegal levels of air pollution until 2025".