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- Published by:
- Environment Agency
- Last updated:
- 16 January 2026
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:
- Natural Resources Wales
- Last updated:
- 14 October 2025
The flood risk forecast is produced by the Flood Forecasting Centre (FFC) on a daily basis. It is issued more frequently when serious flooding is forecast. It provides the indication of the...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
The flood risk forecast is produced by the Flood Forecasting Centre (FFC) on a daily basis. It is issued more frequently when serious flooding is forecast. It provides the indication of the...
- Published by:
- Environment Agency
- Last updated:
- 16 January 2026
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
- Last updated:
- 16 January 2026
Risk of Flooding from Rivers and the Sea (RoFRS) shows the chance of flooding from rivers and the sea taking into account the presence and condition of flood defences. It is our main way of...
- Published by:
- Environment Agency
- Last updated:
- 16 January 2026
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
- Last updated:
- 09 November 2021
This dataset is now retired and replaced with the following:
Reservoir Flood Extents - Fluvial Contribution (National) https://environment.data.gov.uk/dataset/db114020-465a-412b-b289-be393d995a75...
- Published by:
- Environment Agency
- Last updated:
- 09 November 2021
This dataset is now retired and replaced with the following:
Reservoir Flood Extents - Fluvial Contribution (National) https://environment.data.gov.uk/dataset/db114020-465a-412b-b289-be393d995a75...
- Published by:
- Environment Agency
- Last updated:
- 09 November 2021
This dataset is now retired and replaced with the following:
Reservoir Flood Extents - Fluvial Contribution (National) https://environment.data.gov.uk/dataset/db114020-465a-412b-b289-be393d995a75...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
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
- Last updated:
- 12 September 2025
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
- Last updated:
- 01 August 2025
PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/96ab4342-82c1-4095-87f1-0082e8d84ef1
This record is for Approval for Access product...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
This is a national assessment of flood risk for Wales produced using local expertise. The dataset shows the chance of flooding from rivers and/or the sea, based on cells of 50 m. Each cell is...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
This is a national assessment of flood risk for Wales produced using local expertise. The dataset shows the chance of flooding from rivers and/or the sea, based on cells of 50 m. Each cell...
- Published by:
- Environment Agency
- Last updated:
- 01 August 2025
PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/4c8981b3-11c1-40ca-b7a2-7c3f45a97397
This dataset is a product of a national...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
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
- Last updated:
- 01 August 2025
PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/f81508d3-cf5a-44ed-ae7e-452be665af84
This dataset is a product of a national assessment...
- Published by:
- Environment Agency
- Last updated:
- 16 January 2026
These documents provide analysis of the numbers of people and property within areas at risk of flooding from surface water.
There are 3 spreadsheets available which provide the following summary...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
The surface water flood maps give an indication of the broad areas likely to be at risk of surface water flooding. This includes flooding that takes place from the surface runoff generated by...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The surface water flood maps give an indication of the broad areas likely to be at risk of surface water flooding. This includes flooding that takes place from the surface runoff generated...