A Flood Warning was issued for Groundwater flooding in the South Wiltshire Downs - The Teffont in Wiltshire on 24th February 2026. Affected watercourses included the Groundwater.
During this event, FloodRadar monitoring gauges recorded notable rises. The Groundwater Level at Homington rose 1.59m, peaking at 73.76m, while the Groundwater Level at Woodyates climbed 1.20m.
Environment Agency advice issued
High groundwater levels are expected to cause flooding. Groundwater levels in Salisbury Plain are high. Areas that could be affected include: Teffont and Teffont Evis. The groundwater level at The Terraces borehole is at 117.15m, the level remains reactive to further rainfall. Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed. Residents may experience inundation of septic tanks and sewer systems. Flooding of roads is expected, take particular care when driving, both for your own safety and to prevent flooding to other
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Homington | Groundwater Level | +1.59m | 73.76m |
| Woodyates | Groundwater Level | +1.20m | 105.39m |
| Windwhistle | Groundwater Level | +1.13m | 80.40m |
| Ashmore | Groundwater Level | +0.72m | 135.96m |
| The Terraces Fonthill | Groundwater Level | +0.56m | 117.39m |
| Oakley Industrial Estate | Groundwater Level | +0.42m | 96.13m |
| Stoford Cross | Groundwater Level | +0.16m | 71.54m |
| Musseldean Copse | Groundwater Level | +0.14m | 135.60m |
| Chitterne Down | Groundwater Level | +0.10m | 101.25m |