UNITED KINGDOM · ENGLAND · LANDSCAPE · FLOOD RISK
Surface Water — 1 in 30 (3.3%) extent
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What this layer shows
The Environment Agency's modelled surface-water extent for rainfall with a 3.3% (1 in 30) chance in any year: the most frequent of the three scenarios. They are nested, so this area also lies inside the 1% and 0.1% extents. Modelled at national scale: reliable for an area, indicative for a single property.
Where the data comes from
ARCGIS · services1.arcgis.com
Merestone asks this service live for the area on screen. Nothing is copied or stored beyond a short cache.
Facts shown for each feature
Published
In these presets
Flood
Flood zones, surface water, defences and what has flooded before.
Other layers in this group
- River Flooding — High Likelihood
- Coastal Flooding — High Likelihood
- Surface Water Flooding — High Likelihood
- River Flooding — Medium Likelihood
- Coastal Flooding — Medium Likelihood
- Surface Water Flooding — Medium Likelihood
- Flood Zones 2 & 3 (Wales)
- Surface Water Flooding (Wales)
- Flood Risk Assessment Wales
- TAN 15 Defended Zones
- Historic Flood Map (Wales)
- Flood Zone 3