📢 Please take a minute to read this personal message from the creator of River Levels UK
This is an archived message. The status has changed more recently.
Flooding possible. Be prepared.
Groundwater levels in Denmead are high but slowly falling. At the borehole at Rookwood Farm, the level peaked on Saturday 28/02/2026 and has fallen by 25cm. Water is flowing into the road at Anmore Road and Mill Close. High groundwater levels could affect the sewage network from operating effectively. Only small amounts of rain are forecast from Thursday 05/03/2026 to Monday 09/03/2026. Groundwater levels in Denmead will continue to slowly fall across this week. We are closely monitoring the situation. Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed. This message will be updated by 18:00 12/03/2026.
Information supplied by the Environment Agency
This information last updated 3:00pm, Thursday 5th 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Warning no longer in force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.