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• Thames Estuary 2100 Extreme Water Level nodes

  Extreme Water Level nodes show the point locations of modelled data projections for extreme water levels (heights) that could occur in the estuary in the future. Extreme water levels take into...

  • Published by: Environment Agency
  • Updated: 25 January 2023

• Coastal Design Sea Levels - Coastal Flood Boundary Surge Shapes (2018)

  This metadata record is for AfA product AfA 010. Coastal Flood Boundary Surge Shapes is part of Coastal Design/Extreme Sea Levels, a GIS dataset and supporting information providing design /...

  • Published by: Environment Agency
  • Updated: 17 June 2021

• Coastal Design Sea Levels - Coastal Flood Boundary Extreme Sea Levels Estuary (2018)

  This metadata record is for AfA product AfA 010. Extreme Sea Levels Estuary values is part of Coastal Design/Extreme Sea Levels,a GIS dataset and supporting information providing design / extreme...

  • Published by: Environment Agency
  • Updated: 17 June 2021

• Coastal Design Sea Levels - Coastal Flood Boundary Extreme Sea Levels (2018)

  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...

  • Published by: Environment Agency
  • Updated: 17 June 2021

• Water Body RNAGS Anglian GW

  Water body reasons for not achieving good status (RNAGS) identify the pressures that are impacting the status classification of water bodies. Reasons for deterioration (RFDs) identify the...

  • Published by: Environment Agency

• Coastal Design Sea Levels (2018) bundle

  Coastal Design/Extreme Sea Levels is a GIS dataset and supporting information providing design / extreme sea level and typical surge information around the coastline of the UK, including England,...

  • Published by: Environment Agency
  • Updated: 28 August 2019

• Real-time Flood Data River Levels

  This record is for Approval for Access product AfA104 Real-time Flood Data River Levels via our API.

  This dataset covers monitoring data that is only updated on our systems during a routine daily...

  • Published by: Environment Agency

• Classification - 2008 River Cycle 1 phytobenthos water body level with confidence of class

  Survey results from 2007 showing the health of phytobenthos (algae that grows on rocks on the river bed, also known as diatoms) expressed against the Water Framework Directive status classes. This...

  • Published by: Environment Agency

• Great Crested Newt eDNA Habitat Suitability Index Pond Surveys for District Level Licensing 2017, 2018, 2019

  Great Crested Newt eDNA and Habitat Suitability Index Survey results for Ponds surveyed for District Level Licensing. Also included for some ponds is information on water pH and temperature as well...

  • Published by: Natural England
  • Updated: 3 June 2019

• Coastal Design Sea Levels - Coastal Flood Boundary Gauge Data (2018)

  This metadata record is for AfA product AfA 010. Gauge Data is part of Coastal Design/Extreme Sea Levels,a GIS dataset and supporting information providing design / extreme sea level and typical...

  • Published by: Environment Agency
  • Updated: 28 August 2019

• Coastal Design Sea Levels - Coastal Flood Boundary Estuary Boundaries (2018)

  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 /...

  • Published by: Environment Agency
  • Updated: 17 June 2021

• Real-time and Near-real-time river level data

  This dataset covers monitoring data that is only updated on our systems on a daily update cycle. This is usually increased during times of flooding etc. Readings are transferred via telemetry to...

  • Published by: Environment Agency

• Defra's Marine Digital Elevation Model (DEM) - 6 arc seconds

  This dataset contains Digital Elevation Model (DEM) shapefiles for the waters surrounding the United Kingdom to a depth of 200 metres.

  This resolution is 6 arc seconds which covers the widest...

  • Published by: Department for Environment, Food & Rural Affairs
  • Updated: 23 January 2018

• Defra's Marine Digital Elevation Model (DEM) - 1 arc second (south)

  PLEASE NOTE: This dataset is currently only available via an SFTP connection via a large data request here: https://environment.data.gov.uk/support/datadownload

  This dataset contains Digital...

  • Published by: Department for Environment, Food & Rural Affairs
  • Updated: 23 January 2018

• Defra's Marine Digital Elevation Model (DEM) - 1 arc second (north)

  PLEASE NOTE: This dataset is currently only available via an SFTP connection via a large data request here: https://environment.data.gov.uk/support/datadownload

  This dataset contains Digital...

  • Published by: Department for Environment, Food & Rural Affairs
  • Updated: 23 January 2018

• Modelled Abstraction Reductions - National Framework for Water Resources 2025

  Spreadsheet showing modelled range of potential reductions to abstraction licence quantities that may be needed to meet environmental flow requirements for each water body in England. These...

  • Published by: Environment Agency
  • Updated: 21 October 2025

• Risk of Flooding from Surface Water - Model Origin

  Risk of Flooding from Surface Water (RoFSW) map is an assessment of where surface water flooding may occur when rainwater does not drain away through the normal drainage systems or soak into the...

  • Published by: Environment Agency
  • Updated: 17 September 2025

• Coastal Design Sea Levels - Coastal Flood Boundary Surge Shape data (2018)

  This metadata record is for AfA product AfA 010. Surge Shape data is part of Coastal Design/Extreme Sea Levels,a GIS dataset and supporting information providing design / extreme sea level and...

  • Published by: Environment Agency
  • Updated: 29 November 2023

• Database of critical oxygen level (Pcrit) in freshwater and marine fishes 1974 - 2015

  This is a comprehensive database of critical oxygen (Pcrit) values from freshwater, marine and euryhaline teleost fish compiled from published literature. The database incorporates 331...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 26 May 2023

• National Framework for Water Resources: Modelled future public water supply demands

  Modelled public water supply demands from at 2055 under a range of National Framework water resource modelling scenarios (Do Nothing, Low, Central and High) at national, water resources regional...

  • Published by: Environment Agency
  • Updated: 12 June 2025