Flood Zone 3 displays the extent of flooding from: rivers with a 1% (1 in 100) chance or greater of happening in any given year, including an allowance for climate change. the sea with a 0.5% (1 in 200) chance or greater of happening in any given year, including an allowance for climate change. Flood Zone 2 displays the extent of flooding from: Rivers with less than 1% (1 in 100) but greater than or equal to 0.1% (1 in 1,000) chance of happening in any given year, including an allowance for climate change. the Sea with less than 0.5% (1 in 200) but greater than or equal to 0.1% (1 in 1,000) chance of flooding in any given year, including an allowance for climate change.

Attribution Statement

Contains Natural Resources Wales information © Natural Resources Wales and database right. All rights reserved. Some features of this information are based on digital spatial data licensed from the UK Centre for Ecology & Hydrology © UKCEH. Defra, Met Office and DARD Rivers Agency © Crown copyright. © Cranfield University. © James Hutton Institute. Contains OS data © Crown copyright and database right.

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Attributes (8)

Attribute name Label Description
mm_id
pub_date
risk
risk_cy
shape_length
geom
shape_area
objectid

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Keywords:
features, NRW_FLOODZONE_RIVERS_SEAS_MERGED
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Language
English