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Groundwater flooding in Denmead
Areas at risk of groundwater flooding in Denmead in Hampshire, including Anmore Road
Groundwater
Hampshire
Solent and South Downs
Code: 065FAG014
Flood Alert
Active Warning
Raised: 26 Feb 2026 at 3:49pm • Updated: 26 Feb 2026 at 3:49pm
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. From Thursday 26/02/2026 to Monday 02/03/2026, only small amounts of rain are expected in Hampshire. Groundwater levels in Denmead will begin to stabilise during the next 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 6:00PM on 05 March 2026 or as the situation changes.
Nearby Monitoring Stations
Flood Event History (2)
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...
