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• 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

• 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

• 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

• 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

• 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

• 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

• 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

• 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

• Drinking Water Safeguard Zones (Groundwater)

  Drinking Water Groundwater Safeguard Zones (SgZs) are established around public water supplies where additional pollution control measures are needed. The Water Framework Directive requires that...

  • Published by: Environment Agency
  • Updated: 9 July 2025

• Water Vole Risk Zones - East Anglia

  This dataset identifies areas where the predicted distribution of water voles and has been categorised into zones relating to water vole occurrence and the level of impact development is likely to...

  • Published by: Natural England
  • Updated: 21 March 2024

• Risk of Flooding from Surface Water

  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: 30 October 2024

• Water Resource Management Plan Annual Review Data

  Water companies in England have a statutory duty to create, consult and publish a Water Resources Management Plan (WRMP) every five years. They are also legally required to publish an update on the...

  • Published by: Environment Agency
  • Updated: 14 March 2025

• Water Framework Directive Classification Item Hierarchy

  This spreadsheet defines the relationships between Water Framework Directive (WFD) classification items. Classifications are arranged according to the classification hierarchy. Data are sourced...

  • Published by: Environment Agency

• Water Framework Directive Cycle 2 Heavily Modified Water Body Use and Physical Modification

  A requirement of the Water Framework Directive is to report the physical modifications and uses that have resulted in a heavily modified water body. This dataset lists the physical modifications...

  • Published by: Environment Agency

• Water Resource Management Plan Supply-Demand Balance Forecast Collated Data

  Water companies in England have a statutory duty to create, consult and publish a Water Resources Management Plan (WRMP) every five years. This dataset is a collation of the WRMP forecast data...

  • Published by: Environment Agency
  • Updated: 7 October 2024

• Risk of Flooding from Surface Water - Climate Change 1

  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: 30 October 2024

• Flood Map for Planning (Rivers and Sea) - Water Storage Areas

  The Flood Map for Planning (Rivers and Sea) includes several layers of information. This dataset covers Water Storage Areas. It shows those areas that act as a balancing reservoir, storage basin...

  • Published by: Environment Agency
  • Updated: 20 August 2025

• WFD Catchment Management Information England - Water Bodies Cycle 2

  This record is for Approval for Access product AfA296 WFD Catchment Management Information England - Water Bodies Cycle 2. This dataset sets out the different units used for managing the Water...

  • Published by: Environment Agency