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  • Modelled fluvial flood depth data created 2004: 0.1 percent annual chance for grid reference SY

    Publisher
    Environment Agency
    Updated
    18 September 2026
    This modelled fluvial flood depth data was created for the 0.1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of...
  • Salmonid and freshwater fisheries statistics - Supplementary data tables

    Publisher
    Environment Agency
    Updated
    18 September 2026
    These data provide the declared final salmonid rod and net catches in England, Wales and the Border Esk. The catch data represents declared catches. Catch data is reported annually via catch...
  • River Habitat Survey - Survey Details and Summary Results

    Publisher
    Environment Agency
    Updated
    18 September 2026
    This record is for Approval for Access product AfA434. "River Habitat Survey (RHS) is the Environment Agency standard for collecting data on the physical character and quality of river habitats...
  • River Arun Internal Drainage District

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Internal drainage boards (IDB) are public bodies that manage water levels in some areas where there is a special need for drainage. These areas are known as internal drainage districts (IDD). The...
  • River water body catchments rural urban classification C2

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Rural-Urban classification of river water body catchments defined for Cycle 2 (2016-2021) of the Water Framework Directive (WFD). Created to assign WFD project spend to a rural or urban sphere....
  • River water body catchments rural urban classification

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Rural-Urban classification of river water body catchments defined for Cycle 1 (2009-2015) of the Water Framework Directive (WFD). Created to assign WFD project spend to a rural or urban sphere....
  • Water recreation locations, zones and catchment summaries (England)

    Publisher
    Environment Agency
    Updated
    18 September 2026
    This dataset accompanies Environment Agency Chief Scientist's Group research report on 'Exploring water recreation in England' (SC230022/R). The project outlines the extent of recreational use of...
  • Water quality monitoring data GC-MS and LC-MS semi-quantitative screen

    Publisher
    Environment Agency
    Updated
    18 September 2026
    The Environment Agency uses semi-quantitative gas chromatography-mass spectrometry (GC-MS and LC-MS) targeted screening methods to analyse water samples for a wide range of substances at once....
  • Water Resource Availability and Abstraction Reliability

    Publisher
    Environment Agency
    Updated
    18 September 2026
    This record is for Approval for Access (AfA) product AfA445. The Water Resource Availability and Abstraction Reliability Cycle 3 dataset indicates whether, and for what percentage of time,...
  • Water bodies impacted by pollution from abandoned metal mines

    Publisher
    Environment Agency
    Updated
    18 September 2026
    List of water bodies (rivers) with significant failures of environmental quality standards for metals (cadmium, lead, nickel, copper, zinc and/or iron) caused by abandoned metal mines in England....
  • Water Resource Zones

    Publisher
    Environment Agency
    Updated
    18 September 2026
    The Water Resource Zones are a polygon data layer provided by Water Companies in England showing the supply operating boundaries, known as resource zones. These data have been supplied by water...
  • Water Temperature Projections for England's Rivers

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Monthly water temperature projections for English rivers under the high-emissions "business as usual" RCP 8.5 (Representative Concentration Pathways) scenario. Attribution statement: © Environment...
  • OGA Licensed Blocks WGS84

    Publisher
    North Sea Transition Authority
    Updated
    8 July 2026
    Licence boundaries covering both onshore and offshore UK taken directly from OGA's Petroleum E-business, Assignment and Relinquishment System (PEARS)
  • OGA Rockall 2014 ETRS89

    Publisher
    North Sea Transition Authority
    Updated
    8 July 2026
    Government funded seismic lines in the Rockall basin
  • Drinking Water Protected Areas (Surface Water)

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Drinking Water Protected Areas (Surface Water) are defined by the Water Environment (Water Framework Directive) (England & Wales) Regulations 2017 (or WFD Regulations) as locations where raw water...
  • Coastal Design Sea Levels - Coastal Flood Boundary Estuary Boundaries (2018)

    Publisher
    Environment Agency
    Updated
    18 September 2026
    This metadata record is for AfA product AfA 010. Coastal Flood Boundary Estuary Boundaries is part of Coastal Design/Extreme Sea Levels, a GIS dataset and supporting information providing design /...
  • Coastal Design Sea Levels - Coastal Flood Boundary Extreme Sea Levels (2018)

    Publisher
    Environment Agency
    Updated
    18 September 2026
    This metadata record is for AfA product AfA 010. Extreme Sea Level values is part of Coastal Design/Extreme Sea Levels,a GIS dataset and supporting information providing design / extreme sea level...
  • Climate Change Allowances - Peak River Flow by Management Catchment

    Publisher
    Environment Agency
    Updated
    18 September 2026
    This dataset contains peak river flow allowances showing the anticipated changes to peak flow by management catchment. It contains information generated by UK Centre for Ecology and Hydrology...
  • Drinking Water Safeguard Zones (Surface Water)

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Drinking Water Safeguard Zones (Surface Water) are catchment areas that influence the water quality for their respective Drinking Water Protected Area (Surface Water). They are identified where...
  • EA Hydrological Boundaries

    Publisher
    Environment Agency
    Updated
    18 September 2026
    The Hydrological Areas are a polygon dataset showing 139 hydrological units across England and parts of Wales, that have been defined by the Environment Agency. The units show areas that have...