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• 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

• 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

• 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

• Historic Environment Opportunity Map For New Woodland

  The Historic Environment Opportunity Map for New Woodland dataset identifies areas in England that may be suitable for new woodland, based solely on available Historic Environment data. The dataset...

  • Published by: Forestry Commission
  • Updated: 7 April 2025

• Historical Seabed Drifters Dataset

  Dataset containing historical Seabed drifters data. A dataset for all deployments and returns has been created. It contains the following information. Drifter Releases (By year/Drop). Drifter...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 31 May 2023

• 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

• England's Historic Parklands (Undesignated)

  This is a spatial dataset that defines the non-designated geographic extent and location of Historic Parklands in England, as depicted in the OS Historic Maps (2nd Edition and Hills Edition)....

  • Published by: Natural England
  • Updated: 15 February 2025

• Historic Saltmarsh Extent 1860

  Historic saltmarsh extent derived from 1860 ordnance survey maps.

  • Published by: Environment Agency
  • Updated: 16 July 2024

• Historic Landfill Sites

  This dataset is currently updated every 6 months. Data on landfill sites that are surrendered or revoked will move from the Authorised Landfill Layer but may not be updated into this dataset on...

  • Published by: Environment Agency
  • Updated: 24 April 2025

• Midlands Heartland Heathland - Historic Heathland

  This dataset shows areas within the Midlands Heartland Heathland corridor, which are known to have historically been heathland or unenclosed commons.

  • Published by: Natural England

• 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 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 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

• National Historic Landscape Characterisation 500m Grid (England)

  This dataset presents the historic landscape character of England at a national level in a 500m-scale grid format. The data is extracted from a dataset of merged sub-regional HLCs. This merged...

  • Published by: Natural England

• 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

• Historical oyster habitat and fisheries in English coastal waters

  This dataset collates primary and secondary written sources from government, scientific, maritime and popular media accounts that mention the use and presence of the native oyster, Ostrea edulis,...

  • Published by: Environment Agency
  • Updated: 1 July 2021

• Natural Capital County Atlas Mapping (England)

  This spatial dataset is an output of the Natural England County & City Natural Capital Atlas project (July 2020). It shows variation in ecosystem service flow for habitats across England, based on...

  • Published by: Natural England

• National Historic Landscape Characterisation 250m Grid (England)

  This dataset presents the historic landscape character of England at a national level in a 250m-scale grid format. The data is extracted from a dataset of merged sub-regional HLCs. This merged...

  • Published by: Natural England

• MMO1135 Potential Sabellaria Alveolata Restoration (Historic Sites)

  Sites in England (and Wales) where Sabellaria alveolata may either be currently present, or used to be historically. Point databased on a spreadsheet provided by AER (Aquatic Environmental...

  • Published by: Marine Management Organisation
  • Updated: 4 March 2019

• MMO1135 Potential Native Oyster Restoration (Historic and Current Sites)

  Sites in England (and Wales) where native oyster may either be currently present, or used to be historically. Point databased on a spreadsheet provided by AER (Aquatic Environmental Research),...

  • Published by: Marine Management Organisation
  • Updated: 4 March 2019