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Historic Flood Map

The light orange colours are areas that have been recorded to have flooded in the past.  The records come from a number of evidence sources including Natural Resources Wales, its predecessors or other Risk Management Authorities.

They may show flooding from rivers, the sea or surface water. Where they show flooding from rivers or the sea, and deemed of an appropriate quality they form part of Flood Zone 2.

Find out more about how we manage flood risk

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