FOI release

M4 air quality data

Information on air quality in respects of the 50mph limit on M4 around Newport.

First published:
6 December 2021
Last updated:

Documents

M4 air quality data , file type: PDF, file size: 334 KB

PDF
334 KB
If you need a more accessible version of this document please email digital@gov.wales. Please tell us the format you need. If you use assistive technology please tell us what this is.

First published

6 December 2021

Last updated