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  4. 2. The datasets we have published

2. The datasets we have published

Created: 31 October 2024 Updated: 25 March 2025

We have published new and updated versions of: 

  • Flood zones, which play an important statutory role in development planning

  • Risk of flooding from rivers and sea (RoFRS) 

  • Risk of flooding from surface water (RoFSW) 

  • National coastal erosion risk map (NCERM) 

There are additional datasets alongside each of these existing products. For the first time, we have published: 

  • Datasets indicating the possible impacts of climate change on future flood and coastal erosion risk 

  • Flood depth information for ‘Risk of flooding from rivers and sea’ on Check Your Long-Term Flood Risk (CYLTFR) 

  • Additional datasets supporting planning considerations

We have also published summary statistics including number of people and properties in areas at risk of flooding.

For a full list of datasets we are publishing, see the related announcement ‘Detailed data list’.