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LANDMAP Cultural Landscape

Landmap is a unique national information system, devised by the former Countryside Council for Wales (CCW), allowing information about landscape in Wales to be collected and organised into a...

Compliance Assessment of Welsh River SACs against Phosphorus Targets

Revisions to Joint Nature Conservation Committee (JNCC) monitoring guidance have required Natural Resources Wales (NRW) to review its conservation objectives for river Special Areas of...

National Trails

National Trails are long distance walking, cycling and horse riding routes through the best landscapes in Wales. After World War II the desire to keep areas of Britain 'special' and to...

Environmental Permitting Regulations - Waste Sites

A waste management licence is a legal document issued under the Environmental Protection Act 1990. A licence authorises the treatment, keeping or disposal of waste in or on the land. Once we...

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 within the next 6...

UK Water Quality Sampling Harmonised Monitoring Scheme Summary Data

The Historic UK Water Quality Sampling Harmonised Monitoring Scheme (HMS) data contains statistics for a series of water quality sampling sites including annual means, maximum and minimum...

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) which have...

River Wye Special Area of Conservation Sonde Data

A number of automatic monitors are in place in the River Wye Special Area of Conservation. Data is collected for seven water quality parameters at 15 minute intervals on a semi-permanent...

Historic LIDAR Archive

Light Detection and Ranging (LIDAR) is an airborne mapping technique, which uses a laser to measure the distance between the aircraft and the ground. Up to 100,000 measurements per second...

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 present....

Working with Natural Processes (WWNP) in Wales: Wider Catchment Woodland Potential

Working with Natural Processes (WWNP) Wider Catchment Woodland Potential is our best estimate of locations where there are slowly permeable soils, where scrub and tree planting may be most...

Firebreaks in NRW South Central Region

Dataset showing the location of firebreaks created and managed by Natural Resources Wales operational staff in the Welsh Government Woodland Estate. The data covers the NRW South Central...

Dee Water Protection Zone

This dataset shows the location of the Dee Water Protection Zone (DWPZ). A Water Protection Zone is an area where certain activities (storing or using controlled substances) are banned or...

Water Framework Directive (WFD) Coastal Waterbodies Cycle 2

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

Marine Licences

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...

Natural Resources Wales (NRW) Forest Ownership

This dataset illustrates the acquisitions that have created the NRW Forestry Estate as we know it today. This information is obtained from the Deed Management System which has been designed...

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...

Welsh Lowland Raised Bog Inventory

This dataset maps the distribution of Lowland Raised Bogs within Wales, giving details on their size, elevation, conservation status, context, and whether they have been surveyed. It was...

Urban Tree Cover 2009

This spatial dataset relates to Phase 2 (2009) and consists of 4 individual layers, being Points (individual trees), polygons (groups of trees), urban extents (the extent of the study areas)...

Modelling of Habitat Networks for Welsh Woodlands, Grasslands, Heathlands, Bogs and Fens

There is a growing emphasis on ecological connectivity in planning for effective biodiversity conservation and building ecosystem resilience. A major part of this is to counteract the...