Question to the Department for Environment, Food and Rural Affairs:
To ask the Secretary of State for Environment, Food and Rural Affairs, whether his Department (a) holds data and (b) has undertaken a impact assessment into air quality in the boroughs of (a) Wandsworth, (b) Richmond, (c) Hammersmith and Fulham and (d) Hounslow following the closure of Hammersmith Bridge to vehicle traffic.
Under Part IV of the Environment Act 1995, the Mayor of London has reserve powers and is responsible for air quality in the capital. Local authorities in London are required to review and assess local air quality and report their data to the Mayor.
In addition, the London Air Quality Network provides data on automatic air quality monitoring in London to the public.