Up to date allowances for sea level rise and peak river flows for use in flood consequences assessments.
Documents
Climate change allowances and flood consequence assessments , file type: PDF, file size: 448 KB
PDF
448 KB
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River basin districts and local authorities , file type: PDF, file size: 1 MB
PDF
1 MB
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Details
These allowances were updated in September 2021.
They supplement the advice provided in Technical advice note (TAN) 15: development and flood risk (2004).