Directory

This file contains the digital vector boundaries for Senedd Cymru Constituencies, in Wales, as at May 2026.The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean...

This file contains the digital vector boundaries for Senedd Cymru Constituencies, in Wales, as at May 2026.The boundaries available are: (BFE) Full resolution - extent of the realm (usually this...

This file contains the digital vector boundaries for Senedd Cymru Electoral Regions, in Wales, as at December 2022.The boundaries available are: (BUC) Ultra Generalised (500m) - clipped to the...

This file contains the digital vector boundaries for Senedd Cymru Electoral Regions, in Wales, as at December 2022.The boundaries available are: (BFC) Full resolution - clipped to the coastline...

This file contains the digital vector boundaries for Senedd Cymru Electoral Regions, in Wales, as at December 2022.The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline...

This file contains the digital vector boundaries for National Assembly for Wales Electoral Regions in Wales as at December 2017. The boundaries are super generalised (200m) - clipped to the...

This file contains the digital vector boundaries for National Assembly for Wales Electoral Regions in Wales as at December 2017. The boundaries are full resolution - clipped to the coastline (Mean...

This file contains the digital vector boundaries for National Assembly for Wales Electoral Regions in Wales as at December 2017. The boundaries are generalised (20m) - clipped to the coastline...

This file contains the digital vector boundaries for National Assembly for Wales Electoral Regions in Wales as at December 2017. The boundaries are full resolution - extent of the realm (usually...

This file contains the digital vector boundaries for Senedd Cymru Constituencies, in Wales, as at December 2022.The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean...

This data is downloaded from UK-AIR database from the Department of Environment, Food and Rural Affairs. The data supplied contains the daily average pollutant reading for Ozone, Nitrogen Oxide,...

Most recent Monitoring points for Nitrogen dioxide (NO2) levels in Cheltenham Town centre AQMA (Air Quality Management Area). An air quality management area (AQMA) is effectively an air quality...

Air Quality Hotspots (areas of poor air quality under consideration for remedial measures) within Dudley Metropolitan Borough.

Air quality is monitored continuously at several sites in and around the city with continuous analysers. Real time data from our air quality monitoring network, and from sites in Bristol that are...

This file contains the digital vector boundaries for Senedd Cymru Electoral Regions, in Wales, as at December 2022.The boundaries available are: (BFE) Full resolution - extent of the realm...

Air pollution results from the introduction of a range of substances into the atmosphere from a wide variety of sources. It can cause both short term and long term effects on health, but also on...

Results from the module of the CAA air passenger survey giving their experiences. Source agency: Transport Designation: Official Statistics not designated as National Statistics Language: English...

Air Quality Management Areas - The Environment Agency is a regulator for the release of air pollutants into the atmosphere from large, complex industrial processes. This will soon include...

Air Quality Management Areas. Areas identified where air quality objectives are not being met. Actions taken to improve air quality are focused on these areas and their success measured by ongoing...

In May 1997 the Government produced the National Air Quality Strategy (NAQS). The strategy represents a comprehensive approach to maintaining and improving the quality of ambient air in the United...