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- Published by:
- Natural Resources Wales
- Last updated:
- 31 March 2023
The dataset comprises a number of river catchments based on Water Framework Directive water body boundaries which have been identified by NRW as areas within which forestry environmental...
- Published by:
- Natural Resources Wales
- Last updated:
- 31 March 2023
The National Coastal Erosion Risk Management (NCERM) map shows the spatial NCERM coastal baseline. This baseline is split to 'frontages'. These are defined as lengths of coast with consistent...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
Working with Natural Processes (WWNP) Riparian Woodland Potential is our best estimate of locations where tree planting may be possible on smaller floodplains close to flow pathways, and...
- Published by:
- Natural Resources Wales
- Last updated:
- 31 March 2023
The Resource Reliability data indicates the percentage of time additional consumptive abstraction may be available and what this means for abstraction licensing. The Resource Reliability data...
- Published by:
- Natural Resources Wales
- Last updated:
- 31 March 2023
The Marine protected area (MPA) network is a subset of existing protected sites that have marine features. Sites include: SACs, SPAs, Ramsars, SSSIs and MCZs.
What features are considered...
- Published by:
- Natural Resources Wales
- Last updated:
- 31 March 2023
The Water Resource Availability data is based on a nationally consistent method and provides a national picture of Water Resource Availability for each Water Framework Directive Cycle 2 water...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
Heatmaps (geodatabases) were created for invasive non-native species pathways in Welsh waters including commercial shipping, recreational boating, aquaculture, fishing and offshore...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
Drainage districts are typically found in low-Iying land where boundaries are determined by physical, not, political attributes. Districts vary in nature and size, from the mainly...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
The dataset contains the original site boundaries for all Geological Conservation Review (GCR) Sites in Wales. The boundaries define the area of a particular GCR Site (usually coincident...
- Published by:
- Natural Resources Wales
- Last updated:
- 31 March 2023
This is a spatial dataset containing a collation of all mapped sand dune habitats in Wales. Over 40 NVC Phase 2 surveys were carried out on sand dunes across Wales. This dataset is a...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The records contain coordinate data associated with current marine licence applications in Wales. The location of disposal sites is also available. This data allows the locations of licence...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
A detailed GIS analysis of land use, Phase 1 habitats, National Vegetation Classification (NVC) community data, soils and designated sites for the River Wye catchment within the NRW...
- Published by:
- Natural Resources Wales
- Last updated:
- 07 July 2023
The HABMAP project was set up in response to the need for better spatial awareness of habitat distributions in the Southern Irish Sea. This work produced habitat maps of the seabed using...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The National Flood Asset Database records flood infrastructure in Wales managed by Lead Local Flood Authorities (LLFAs) and Natural Resources Wales (NRW). It includes many embankments,...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
Nitrate Vulnerable Zones (NVZs) were areas within Wales that contain surface water or groundwater that is susceptible to nitrate pollution from agricultural activities. They were designated...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The surface water flood maps give an indication of the broad areas likely to be at risk of surface water flooding. This includes flooding that takes place from the surface runoff generated...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
This dataset has been discontinued. Please see the datasets - Large Raised Reservoir register (Locations and undertakers) and Large Raised Reservoir (Registered information) which have...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The River Quality Objectives (RQO) classification was used for planning water quality improvements until 2006 when the scheme ended. The national RQO classification scheme ceased at the end...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
Water temperature data is collected for different reasons and in different locations. Time series of surface water temperatures can provide indicators of climate change and associated...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
This dataset contains risk assessment data produced to support the cycle 2 river basin management plans. It contains
- Lake water bodies
- River water bodies
- Transitional water...