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Groundwater flooding in the upper Avon valley and the Nine Mile river

Groundwater flooding for the Upper Avon Valley and the Nine Mile River

Flood warning area Groundwater Wiltshire Wessex In Groundwater flooding in the Salisbury Plain area

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Nearby Monitoring Stations

Flood Event History (6)

5 Mar 2026 at 3:57pm Flood Warning
Groundwater levels have begun to fall. We do not expect further flooding and the flood warning has been removed.   Rivers and streams remain full due to high groundwater levels and will react rapidly to further rainfall. Some properties will still need to continue to use personal property flood prot...
3 Mar 2026 at 3:59pm Flood Warning
High groundwater levels are expected to cause flooding. Groundwater on the Salisbury Plain remain high. Areas that could be affected include: Upper Avon Valley and the Nine Mile River. The groundwater level at Everleigh borehole is at 131.18m, and remains reactive to further rainfall. Residents are ...
24 Feb 2026 at 2:50pm Flood Warning
High groundwater levels are expected to cause flooding. Groundwater on the Salisbury Plain remain high. Areas that could be affected include: Upper Avon Valley and the Nine Mile River. The groundwater level at Everleigh borehole is at 132.63m, and remains reactive to further rainfall. Residents are ...
10 Feb 2026 at 3:46pm Flood Warning
7 Jan 2024 at 4:59pm Flood Warning
19 Jan 2023 at 2:21pm Flood Warning

Related Flood Areas

Official sources for this area

This area on the Environment Agency’s flood service →
Floodline quick dial: 310027 — call 0345 988 1188 and give that code for a recorded update on this area.
Area code: 111FWGAVOU1

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.