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Large Raised Reservoir (Registered information)
This dataset contains details of Large Raised Reservoirs. Natural Resources Wales (NRW) collects and maintains data on reservoirs designed or capable of holding more than 10,000... -
River Levels Application Programming Interface (API)
This dataset covers monitoring data that is updated on our systems on a minimum of a daily update cycle. This is increased during times of flooding etc. Measurements of the... -
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... -
Large Raised Reservoirs
This dataset has been discontinued. Please see the datasets - Large Raised Reservoir register (Locations and undertakers) and Large Raised Reservoir (Registered information)... -
Natural Resources Wales (NRW) Team Boundaries (Archived 2019)
This is a spatial datasets containing the extent polygons for the Natural Resources Wales team boundaries. The purpose of this data capture is to define boundaries for... -
Natural Resources Wales (NRW) Operational Areas
This is a spatial datasets containing the extent polygons for the Natural Resources Wales Operational Areas. This dataset shows the six main operational areas - North East Wales... -
Risk of Flooding from Rivers and Seas (RoFRS)
This is a national assessment of flood risk for Wales produced using local expertise. The dataset shows the chance of flooding from rivers and/or the sea, based on cells of 50... -
Risk of Flooding from Surface Water
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... -
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... -
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... -
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 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...