207
results found
- Published by:
- Natural Resources Wales
- Last updated:
- 07 July 2023
The Historic UK Water Quality Sampling Harmonised Monitoring Scheme (HMS) dataset contains individual determinand results for all sites in the UK Harmonised Monitoring Scheme network from...
- Published by:
- Natural Resources Wales
- Last updated:
- 07 July 2023
This dataset contains both the non-spatial and spatial (GIS) outputs from a vegetation surveys of upland Sites of Special Scientific Interest (SSSIs) in Wales to National Vegetation...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
A nationally consistent terrestrial Tranquillity & Place resource that identifies visually tranquil areas for use as an evidence base to inform policy intent, practice and provision for...
- 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
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...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
This displays the quarterly Operator reported, input and output sampling data that qualifying Materials Facilities are required to provide by the regulations.
This excludes additional...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The purpose of this study was to produce information on the quantities, origins (by industry sector and geographic region), and fate (management method) of industrial & commercial (I and...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The National Flood Hazard and Risk Maps are based on generalised modelling only. The maps have been published to comply with the Flood Risk Regulations (2009) and the EU Directive...
- 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:
- 22 June 2023
Special Areas of Conservation (SACs) and Special Protection Areas (SPAs) are protected and designated sites under the EC Habitats and Birds Directives. The Directives list habitat types and...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The General Quality Assessment (GQA) Headline Indicator scheme or GQAHI (previously known as GQA) was the national indicator for water quality in rivers and canals. It was designed to...
- 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...
- 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
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...
- 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
This dataset has been discontinued. Please see the datasets - Large Raised Reservoir register (Locations and undertakers) and Large Raised Reservoir (Registered information) which have...
- Availability:
-
Not released
- Published by:
- Natural Resources Wales
- Last updated:
- 02 November 2016
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...
- Availability:
-
Not released
- Published by:
- Natural Resources Wales
- Last updated:
- 17 October 2016
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 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 m. Each cell...
- 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...