Question to the Department for Transport:

To ask the Secretary of State for Transport, how many air quality monitoring stations there are on the M6 between junction 7, Great Barr and junction 9, Wednesbury; and if he will place in the Library copies of the readings fromsuch stations in each of the last three years for which figures are available.

Highways England undertook six months of monitoring between December 2015 and June 2016 between Junction 7 and 9 of the M6. The monitoring locations are presented in the attached document;