Skip to main content

Report with annual data on the 5 air quality sites.

First published:
8 September 2022
Last updated:


Annual data on NO2 concentrations for the motorway and trunk road: 2020 to 2021 , file type: PDF, file size: 671 KB

671 KB
If you need a more accessible version of this document please email Please tell us the format you need. If you use assistive technology please tell us what this is.