A Flood Alert was issued for Groundwater flooding in Bishops Sutton in Hampshire on 25th March 2026. Affected watercourses included the Groundwater.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Alre at Drove Lane 1.5 rose 0.06m, peaking at 0.43m.
Environment Agency advice issued
Groundwater levels in Bishops Sutton are high but relatively stable. Currently, groundwater is close to the level we expect, potentially affecting a small number of cellars in the community. Only a small amount of rain is forecast from Wednesday 25/03/2026 to Sunday 29/03/2026. Groundwater levels are expected to fall very slowly during this week. We are closely monitoring the situation. Residents are advised to ensure that pumps are working where they have been installed. This message will be updated by 18:00 on 01/04/2026.
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Drove Lane 1.5 | River Alre | +0.06m | 0.43m |