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Open Access - Other Dedicated Land (CRoW Act)

Dataset showing the area of land that has been dedicated under Section 16 of the CRoW Act by organisations/individuals other than Natural Resources Wales (NRW). When using this data to...

Open Access - Other Statutory Access Land (CRoW Act)

The CRoW Act provides for public access on foot to certain types of land, amends the law relating to public rights of way, increases measures for the management and protection for Sites of...

Water Framework Directive (WFD) Acid Sensitive Waterbodies Cycle 2

Water Framework Directive (WFD) Acid Sensitive Waterbodies Cycle 2 (2014 - 2019) is a spatial (polygon shapefile) dataset containing attributes that have been collated as defined, for the...

Water Framework Directive (WFD) Canals Cycle 2

This dataset is a GIS layer identifying the canal waterbodies managed under the Water Framework Directive and any related programmes. This includes canals which are reported to Europe as...

Spatial Flood Defences with Standardised Attributes

This dataset shows flood defences that have been built to protect against flooding from rivers and the sea. The defences shown provide different levels of flood protection and this is...

Flood Storage Areas

Flood Storage Areas show those areas that act as a balancing reservoir, storage basin or balancing pond. Their purpose is to attenuate an incoming flood peak to a flow level that can be...

Flood Map: Flood Zone 3

This dataset has been discontinued. New Flood Zones will be available when the new Flood Map for Planning is published at the end of Summer 2021. The Flood Map shows the areas across Wales...

Flood Map: Flood Zone 2

This dataset has been discontinued. New Flood Zones will be available when the new Flood Map for Planning is published at the end of Summer 2021. Flood Map shows the areas across Wales that...

Historic Landfill Sites

Historic Landfill Sites is a spatial (polygon) dataset. These are landfill sites which have been taken off the Authorised Landfill Sites when the waste licence status changes to either: -...

Water Framework Directive (WFD) River Basin Districts Cycle 1

Water Framework Directive (WFD) River Basin Districts Cycle 1 is a spatial (polygon) dataset containing attributes that have been collated as defined for the implementation of the Water...

Water Framework Directive (WFD) Coastal Waterbodies Cycle 1

Water Framework Directive (WFD) Coastal Waterbodies is a polygon Shapefile dataset containing attributes that have been collated as defined for the implementation of the WFD. Article 2,...

Water Framework Directive (WFD) Lake Waterbodies Cycle 1

Water Framework Directive (WFD) Lake Waterbodies Cycle 1 (2008 -2013) is a polygon Shapefile dataset containing Water Framework Directive (WFD) attributes that have been collated as defined...

Water Framework Directive (WFD) Transitional Waterbodies Cycle 1

Water Framework Directive (WFD) Transitional (Estuarine) Waterbodies Cycle 1 (2008-2013) is a polygon dataset containing attributes that have been collated as defined for the implementation...

Water Framework Directive (WFD) Groundwater bodies Cycle 1

Water Framework Directive (WFD) Groundwater bodies Cycle 1 is a spatial (polygon) dataset containing attributes that have been collated as defined for the implementation of the Water...

Live Flood Warnings and Alerts API Data

Flood Warnings are provided by the constant monitoring of stations and forecasting flooding from rivers or the sea: - Severe Flood Warning: Severe flooding. Danger to life. - Flood Warning:...

Water Framework Directive (WFD) Management Catchments Cycle 1

Water Framework Directive (WFD) Management Catchments Cycle 1 is a spatial (polygon) dataset collated as defined for the implementation of the WFD) Management catchments are the unit of...

Saltmarsh Extents

Polygon data layer showing the extent of Saltmarsh in Coastal and Transitional waters for use by both Flood and Coastal Risk Management and the implementation of Water Framework Directive. At...

Catchment Abstraction Management Strategy (CAMS) Boundaries

Catchment Abstraction Management Strategies (CAMS) assess the amount of water available in each river catchment. The CAMS Boundaries are an external reference dataset giving an indication of...

Coastal Design - Extreme Sea Levels

This GIS dataset and supporting information providing design / extreme sea level and typical surge information around the coastline of Wales under present day conditions. This is a specialist...

Shoreline Management Plan (SMP) 2

A Shoreline Management Plan (SMP) is a large-scale assessment of the risks associated with coastal processes and helps reduce these risks to people and the developed, historic and natural...