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Groundwater flooding in the Upper Aldbourne Valley
Areas at risk of groundwater flooding in the Upper Aldbourne Valley including Aldbourne
Groundwater
Wiltshire
Thames
Code: 061FAG22AldbnVal
Flood Alert
Active Warning
Raised: 24 Feb 2026 at 11:48am • Updated: 24 Feb 2026 at 11:48am
Groundwater levels are high at our Water Acre borehole in the Upper Aldbourne Valley, and flooding of low-lying areas and roads is possible.
We expect levels to remain high over the coming days and levels will remain sensitive to further rainfall. Due to the nature of groundwater flooding, this situation could continue for several weeks or longer.
We are closely monitoring rainfall and groundwater levels. Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed. Take particular care when driving through flood water both for your own safety and to prevent flooding to others.
This message will be updated by 12:00PM, on the 03 March 2026, or as the situation changes.
Nearby Monitoring Stations
Flood Event History (1)
24 Feb 2026 at 11:48am
Flood Alert
Groundwater levels are high at our Water Acre borehole in the Upper Aldbourne Valley, and flooding of low-lying areas and roads is possible.
We expect levels to remain high over the coming days and levels will remain sensitive to further rainfall. Due to the nature of groundwater flooding, this s...