📢 Please take a minute to read this personal message from the creator of River Levels UK
Groundwater levels have been steadily falling. We do not expect further flooding and the flood alert has been removed. Rivers and streams remain full due to high groundwater levels and will react rapidly to further rainfall. Sewerage system impacts may continue during March. We will continue to monitor the situation and will issue further alerts or warnings if necessary. Septic tanks may need emptying as soakaways may not work for some time. You are advised to take the opportunity to check any pumps are in good working order and that stocks of sandbags are replenished.
Information supplied by the Environment Agency
This information last updated 6:55pm, Wednesday 18th March.
This page is a dedicated URL for a specific message issued at a particular time. You should not bookmark this page, as the current situation may have changed since this message was issued.
Warning no longer in force
Wed 18 Mar 2026, 6:55pm
Flood alert
Wed 18 Mar 2026, 4:08pm
Flood alert
Wed 11 Mar 2026, 1:25pm
Flood alert
Thu 5 Mar 2026, 3:00pm
Flood alert
Thu 26 Feb 2026, 3:49pm
Flood alert
Thu 19 Feb 2026, 2:50pm
Areas at risk of groundwater flooding in Denmead in Hampshire, including Anmore Road
Region: Solent and South Downs
Country: England
Counties covered: Hampshire
Watercourses covered: Groundwater
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Groundwater flooding in Denmead.
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).
No current or recent warnings.
No current or recent warnings.