Flood Warning Area Details

Isolated properties and extensive areas of agricultural land in the Upper Dee flood plain

Region: Wales

Counties covered: Denbighshire, Gwynedd

Watercourses covered: River Dee

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for Upper Dee Valley from Llanuwchllyn to Llangollen including Corwen.

Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).