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Groundwater flooding in Deane and Ashe in North Hampshire

Message issued at 2:25pm, Monday 24th March 2025

This is an archived message. The status has changed more recently.

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Flooding possible. Be prepared.

Flood alert

Groundwater levels in Deane and Ashe are high, but continue to slowly fall. In the last week, the level at Oakley, has fallen by 13cm. In Deane, we expect cellar flooding impacts to be ongoing. Groundwater will be affecting the ability of septic tanks to operate effectively. From today (24/03/2025) to Friday (28/03/2025), the weather is expected to be mostly dry. Groundwater levels will continue to slowly fall, and flooding impacts will decrease. Flooding impacts are expected to continue into April. We continue to monitor the level and forecast. If you have pumps to help reduce water levels, please ensure that they can operate. We will update this Flood Alert by 18:00 on Monday 31/03/2025.

Information supplied by the Environment Agency

This information last updated 2:25pm, Monday 24th March 2025.

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Most recent flood warnings and alerts for Groundwater flooding in Deane and Ashe in North Hampshire

Flood Warning Area Details

Areas at risk of groundwater flooding in Deane and Ashe in the Upper Test catchment in North Hampshire

Region: Solent and South Downs

Country: England

Counties covered: Hampshire

Watercourses covered: Groundwater

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for Groundwater flooding in Deane and Ashe in North Hampshire.

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).

Other Nearby Flood Warning Locations

Overton, Laverstoke and Whitchurch on the River Test
Upper Test from Overton to Whitchurch including Laverstoke

No current or recent warnings.

Overton to Whitchurch
River Test from Overton to Whitchurch

No current or recent warnings.

Groundwater flooding in the Basingstoke and Buckskin areas
Communities at risk of groundwater flooding in the Basingstoke and Buckskin areas

No current or recent warnings.

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