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• 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

• 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

• 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 warning system registration figures

  Dataset shows the number of registrations for the flood warning system (FWS) by target area (flood warning and flood alert areas). The dataset includes figures for publically registerable live...

  • Published by: Environment Agency
  • Updated: 4 April 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 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

• Flood Risk Activity Exemptions

  A flood risk exemption is for work on or near a main river or sea defence that is exempt from needing an environmental permit. You can search for matching registrations by holder name, reference...

  • Published by: Environment Agency
  • Updated: 26 May 2020

• Flood Depth Grid 20m

  ‘Flood Depth Grid 20 meters’ is a national modelled dataset that shows flood depths on a 20x20 metre grid. These have been created using a Digital Terrain Model re-sampled to 20 metres and 1 in...

  • Published by: Environment Agency

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

  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...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SS

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SU

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference NT

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference ST

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

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

  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...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SD

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

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

  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...

  • Published by: Environment Agency

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

  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...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SE

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

• Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference NX

  This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

  • Published by: Environment Agency

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

  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...

  • Published by: Environment Agency