Report with interim data on the 5 air quality sites.
Documents
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Interim_data_on_NO2_concentrations_for_the_motorway_and_trunk_road.jpg?itok=J-HVAnh_)
Interim data on NO2 concentrations for the motorway and trunk road , file type: PDF, file size: 569 KB
PDF
569 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.