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Flood Alert Areas
Flood Alert Areas are geographical areas where it is possible for flooding to occur from rivers or the sea. A single Flood Alert Area may cover the floodplain within the Flood... -
Flood Warning Areas
This spatial Flood Warning Areas dataset are geographical areas where NRW expect flooding to occur and where NRW provide a Flood Warning Service. Flood Warning Areas generally... -
Recorded Flood Extents
Recorded Flood Extents shows areas that have been recorded to have flooded in the past from rivers, the sea or surface water. The records come from a number of evidence sources... -
National Coastal Erosion Risk Management (NCERM)
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... -
Communities at Risk Register
The Communities at Risk Register (CaRR) has been developed to provide an objective means of identifying risk and prioritising flood risk management activities at a Wales-wide,... -
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... -
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... -
Flood Map: Areas Benefiting from Flood Defences
This dataset has been replaced by the new Areas Benefitting from Flood Defences displayed within the Flood Risk Assessment Wales (FRAW) map (NRW_DS124843). An Archive version of... -
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... -
Risk Levels Under Review
The Risk Level Under Review identifies locations where model data incorporated to the Flood Risk Assessment Wales (FRAW) map is under review and potentially liable to change... -
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... -
Flood Defences without 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... -
Flood risk areas cycle 1
The Cycle 1 Flood Risk Areas are those communities in Wales where most significant flood risks exist from surface water flooding only (from surface water run-off, groundwater... -
Shoreline Management Plan and Coastal Erosion
The datasets shows the spatial coastal baseline which is split into 'frontages'. These are defined as lengths of coast with consistent characteristics based on the cliff... -
Historic Flood Warnings and Flood Alerts
Listing of Severe Flood Warnings, Flood Warnings, Update Flood Warnings and Flood Alerts issued since the Floodline Warnings Direct service went live on January 26th 2006 to the... -
NRW Local Model Manager
The Flood Map for Planning (FMfP) supports Welsh Government planning policy on flood risk and is the starting point for consideration of flood risk in the planning system. It... -
Development Advice Maps (DAM)
The Development Advice Map (DAM) shows areas at risk of flooding from rivers and the sea for the purposes of land-use planning. The DAM supports Planning Policy Wales and... -
NatureScot - GIS download service
Service providing links to datasets available on SNH Natural Spaces. Contains direct download links for all the published datasets in various formats (Shapefile, GML, KML, etc.) -
Tree Preservation Orders
Tree preservation orders (TPO) represent statutory protection afforded to trees. A TPO may cover a single tree or a woodland area. -
Contaminated Land
Areas of land that have been identified as potentially contaminated.