We are demanding cleaner buses after our tests found pollution levels in Southwark more than double legal limit. We have  launched a petition demanding London Mayor Sadiq Khan take action this year to clean up every bus driving through Camberwell Green.

Pollution monitors placed around Southwark by local members recorded levels of nitrogen dioxide at more than twice the legal EU limit outside McDonalds on Denmark Hill. Just two of the 20 locations monitored for the full month of February fell within the legal limit.