← All Flood Warning Areas

Groundwater flooding in Denmead

Areas at risk of groundwater flooding in Denmead in Hampshire, including Anmore Road

Flood alert area Groundwater Hampshire Solent and South Downs

Map

Nearby Monitoring Stations

Flood Event History (10)

18 Mar 2026 at 6:55pm Flood Alert
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 moni...
18 Mar 2026 at 4:08pm Flood Alert
Groundwater levels have been falling steadily. 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 mo...
11 Mar 2026 at 1:25pm Flood Alert
Groundwater levels in Denmead are high but slowly falling. At the borehole at Rookwood Farm, the level has fallen by 70cm in the last week. Water is expected to be affecting Anmore Road and Mill Close. High groundwater levels could affect the sewage network from operating as effectively. On Thursday...
5 Mar 2026 at 3:00pm Flood Alert
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 effectivel...
26 Feb 2026 at 3:49pm Flood Alert
High groundwater levels may lead to flooding.  Flooding is possible . Little rain (10mm) has been recorded in the last week.  The rate at which groundwater levels are rising in Denmead has started to slow. Water is flowing into the road and could affect the sewage network in operating as efficiently...
19 Feb 2026 at 2:50pm Flood Alert
High groundwater levels may lead to flooding.  Flooding is possible from 20/02/2026, because of a very wet January and February.  Water may begin to flood into Anmore Road and could affect the sewerage network from operating efficiently. From Friday 20/02/2026 to Monday 23/02/2026, only small amount...
5 Mar 2014 at 4:15pm Flood Alert
26 Feb 2014 at 4:09pm Flood Alert
11 Feb 2014 at 6:44pm Flood Alert
5 Feb 2014 at 3:17pm Flood Alert

Related Flood Areas

Official sources for this area

This area on the Environment Agency’s flood service →
Floodline quick dial: 216013 — call 0345 988 1188 and give that code for a recorded update on this area.
Area code: 065FAG014

Live warnings and area boundaries are the Environment Agency’s and the EA is the authority on them. Contains public sector information licensed under the Open Government Licence v3.0. This area in the EA’s own data.