Skip to main content

Filters

241 to 255 of 255 results
  • NRW Open Water Quality Archive

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    NRW’s water quality archive provides data from samples collected around Wales, including coastal, estuary, rivers, lakes, ponds, canals, sewage discharges, trade discharges, pollution...
  • Gweunydd Nant y Twyn SSSI - National Vegetation Classification (NVC) Grassland Survey (2024)

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    A standard Phase 2 NVC survey was undertaken at Gweunydd Nant y Twyn as part of the Site of Special Scientific Interest (SSSI) designation process. Gweunydd Nant y Twyn consists of a cluster of...
  • Environment (Wales) Act Section 7 Terrestrial Habitats of Principal Importance

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    Under the Environment (Wales) Act (2016), Section 7 requires biodiversity lists to be produced. These lists include types of habitats which are of "Principal Importance" for the purpose of...
  • Terrestrial Phase 1 Habitat Survey

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    This dataset holds comprehensive habitat cover data for the whole of Wales derived from a programme of field recording that was begun by the Wales Field Unit (WFU) of the Nature Conservancy...
  • Marine Special Area of Conservation (SAC) Features

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    The Conservation of Habitats and Species Regulations 2010 provide for the designation and protection of 'European sites', the protection of 'European protected species', and the adaptation of...
  • Water Framework Directive (WFD) Regulations Cycle 3 Classification

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    This dataset shows the boundaries and baseline classification, undertaken in 2021, for The Water Framework Directive (WFD) Cycle 3. It is an update in classification for all water bodies in Wales...
  • Modelled Distributions and Abundance of Cetaceans and Seabirds of Wales and Surrounding Waters

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    The data resource is a package of GIS shapefiles of modelled maximum and monthly (mean) densities of cetacean and seabird species presented in Natural Resources Wales’ Evidence Report No 646:...
  • Phase 2 Lowland Peatland Survey of Wales

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    This dataset is part of the Phase 2 Habitats surveys conducted across Wales. It consists of a detailed survey of plant communities in lowland peatland vegetation. The survey work was split into...
  • Environment (Wales) Act Section 7 and OSPAR: Marine Habitats

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    Under the Environment (Wales) Act (2016), Section 7 requires biodiversity lists to be produced. These lists include types of habitats which are of 'Principal Importance' for the purpose of...
  • Phase 2 Lowland Grassland Survey of Wales

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    This project comprised of a detailed survey of plant communities in semi-natural lowland grassland vegetation across Wales. The purpose of this data capture was to characterise the semi-natural...
  • Marine Invasive Non-Native Species (INNS) Pathways Heatmaps for Wales 2020

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    Heatmaps (geodatabases) were created for invasive non-native species pathways in Welsh waters including commercial shipping, recreational boating, aquaculture, fishing and offshore activities....
  • Habitats Directive: Article 17 Terrestrial Habitat Features

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    The Habitats Directive Article 17 reporting maps are a snapshot of the most up to date spatial data for features listed on the various Annexes of the Directive at the time of reporting. They...
  • Priority Ecological Networks

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    Priority Ecological Networks (PENs) in the terrestrial environment are versions of the all-Wales habitat networks that show areas of connectivity between Protected Sites, and as such provide a...
  • LIDAR terrain and surfaces models Wales

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    This dataset shows the extent of data in each individual tile that went into the merging process to create the LIDAR Composite DSM & DTM. Light Detection and Ranging (LIDAR) is an airborne mapping...
  • Compliance Assessment of Welsh River Special Areas of Conservation (SACs) Against Water Quality Targets (2020 - 2023)

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    These data identify the compliance of Welsh river Special Areas of Conservation (SACs) regarding targets for eight water quality attributes: Phosphorus, Dissolved Oxygen, Biochemical Oxygen...