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• Recorded Flood Outlines

  Recorded Flood Outlines is a GIS layer which shows all our records of historic flooding from rivers, the sea, groundwater and surface water. Each individual Recorded Flood Outline contains a...

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

• Flood Alert Areas

  This record is for Approval for Access product AfA055. Flood Alert Areas are geographical areas where it is possible for flooding of low-lying land and roads to occur from rivers, sea and in some...

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

• Flood Map for Planning - Flood Zones

  The Flood Map for Planning Service includes several layers of information. This includes the Flood Zones data which shows the extent of land at present day risk of flooding from rivers and the sea,...

  • Published by: Environment Agency
  • Updated: 29 January 2025

• Historic Flood Map

  The Historic Flood Map is a GIS layer showing the maximum extent of individual Recorded Flood Outlines from river, the sea and groundwater springs that meet a set criteria. It shows areas of land...

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

• Remotely Sensed Flood Estimates

  The estimated flood extent is an un-validated raw product often processed rapidly to share with category one partners during an incident. You must refer to the limitations of the data when using...

  • Published by: Environment Agency
  • Updated: 15 December 2023

• Flood Map for Planning - Flood Zones plus Climate Change

  The Flood Map for Planning Service includes several layers of information. This includes the Flood Zones plus climate change data which shows how the combined extent of Flood Zones 2 and 3 could...

  • Published by: Environment Agency
  • Updated: 11 July 2025

• Historic Flood Warnings

  This record is for Approval for Access product AfA435. Listing of Severe Flood Warnings, Flood Warnings and Flood Alerts issued since the flood warning system went live on January 26th 2006 to the...

  • Published by: Environment Agency
  • Updated: 1 July 2025

• Live Flood Warnings

  This record is for Approval for Access product AfA136. Flood Warnings are provided by the constant monitoring of stations and forecasting flooding from rivers or the sea:

  • Severe Flood Warning:...
  • Published by: Environment Agency

• Flood Warning Areas

  This record is for Approval for Access product AfA054 Flood Warning Areas. These are geographical areas where we expect flooding to occur and where we provide a Flood Warning Service. They...

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

• Flood Risk Areas

  This metadata record is for Approval for Access product AfA256.

  Flood Risk Areas identify locations where there is believed to be significant flood risk. The EU Floods Directive refers to Flood...

  • Published by: Environment Agency
  • Updated: 22 December 2018

• Mini-catchment weir records from an impact study of drain cleaning on water flows (Coalburn, Scotland)

  Coalburn in the north of England is Britain's longest running forest hydrology research catchment, providing a unique record of the long-term effects of conifer afforestation on upland water...

  • Published by: Forestry Commission
  • Updated: 30 November 2015

• Seawater temperature records for the UK Shelf - 07 - Defra Strategic Wave Monitoring Network (WaveNet)

  This dataset has been extracted as part of an exercise to assemble "all" Cefas Temperature Data and publish it in a Data paper. It is one of 17 Cefas data sources assembled. WaveNet, Defra's...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 18 January 2024

• Indicative Flood Risk Areas - Clusters

  PLEASE NOTE: this dataset has been retired. It has been superseded by data for Flood Risk Areas: https://environment.data.gov.uk/dataset/f3d63ec5-a21a-49fb-803a-0fa0fb7238b6

  The Indicative Flood...

  • Published by: Environment Agency
  • Updated: 20 January 2017

• Realtime Flood Data Air Temperature

  This record is for Approval for Access product AfA422 Realtime Flood Data Air Temperature. This dataset covers monitoring data that is only updated on our systems on a daily update cycle. This is...

  • Published by: Environment Agency

• Indicative Flood Risk Areas - People Sensitivity Grid

  PLEASE NOTE: this dataset has been retired. It has been superseded by data for Flood Risk Areas: https://environment.data.gov.uk/dataset/f3d63ec5-a21a-49fb-803a-0fa0fb7238b6

  The Indicative Flood...

  • Published by: Environment Agency
  • Updated: 20 January 2017

• ASSET INFORMATION - DECOMMISSIONED FLOOD DEFENCES (POLYLINES)

  Decommissioned details stored in AIMS as polyline assets. Attributes: asset end date, asset start date, decommission status, decommissioned status date.

  • Published by: Environment Agency

• AIMS Spatial Flood Defences (inc. standardised attributes)

  This record is for Approval for Access product AfA345.

  The Environment Agency's (EA) Spatial Flood defences layer is the only comprehensive and up-to-date dataset in England that shows flood...

  • Published by: Environment Agency
  • Updated: 18 June 2024

• Asset Information - Decommissioned Flood Defence Assets (point)

  Decommissioning details stored in AIMS for points assets. Attributes of Asset end date; asset start date; decommission status; decommission status date

  • Published by: Environment Agency
  • Updated: 26 June 2016

• 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 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