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AQMAs interactive map 

The interactive map below shows the locations of the AQMAs across the UK and which local authorties have AQMAs declared. You can switch between local authortities with AQMAs, or the AQMA boundaries themselves as well as filter by pollutants. Click on a region highlighted for a summary and link to further information.

AQMA Averaging Periods
Red 1-hour
Green Annual
Yellow Both

Download datasets

» Download the 2017 AQMA Dataset (4.59 Mb ZIP, containing SHP files). This is based on information reported by local authorities for 2017. This data set is correct as of December 2017.

Licencing Information

All derived data downloads are made available and licensed under the Open Government Licence. Underlying datasets and base maps include information from

  • Ordnance Survey data © Crown copyright and database
  • Royal Mail data © Royal Mail copyright and database
  • National Statistics data © Crown copyright and database

© Crown copyright and database rights licensed under Defra's Public Sector Mapping Agreement with Ordnance Survey (licence No. 100022861) and the Land and Property Services Department (Northern Ireland) MOU206. See also OS Open Data.