England Noise and Air Quality Viewer

Welcome to the England Noise and Air Quality Viewer.

The viewer shows road and railway noise level maps and the associated noise Important Areas (IAs) - 'hotspot' locations identified by Defra as requiring further investigation.

Air Quality Management Areas (AQMAs) are also displayed - areas designated by local authorities and requiring further pollution reduction measures.

A series of FAQs providing further details of the information contained within the viewer are available here.

For direct enquiries please contact Extrium at enquiries@extrium.co.uk or 08708 031 321.