A Flood Alert was issued for Middle Hampshire Avon and tributaries in Dorset Council, Hampshire, Wiltshire between 25th February 2026 and 3rd March 2026. Affected watercourses included the Hampshire River Avon.
During this event, FloodRadar monitoring gauges recorded notable rises. The Groundwater Level at Homington rose 5.17m, peaking at 73.30m, while the Groundwater Level at Odstock climbed 2.89m.
Environment Agency advice issued
This is a Flood Alert update. River levels remain high in the River Avon due to the high groundwater. Locations most affected will be low lying land and roads near rivers around the tributaries between Salisbury and Ringwood. The forecast is for some dry weather through the week. We will continue to monitor the situation. Please avoid using low lying footpaths and any bridges near local watercourses, and do not attempt to walk, cycle or drive through flood water. Never drive through flood water, just 30cm of fast flowing water is enough to move your car. Check local authority websites for road
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Homington | Groundwater Level | +5.17m | 73.30m |
| Odstock | Groundwater Level | +2.89m | 64.65m |
| Downton Iron Bridge | River Avon | +0.24m | 0.85m |
| Salisbury Harnham Bridge | River Avon | +0.20m | 1.09m |
| Nunton Bridge | River Ebble | +0.16m | 0.98m |
| Salisbury Ashley Road | River Avon | +0.15m | 0.80m |
| Knapp Mill | River Avon | +0.15m | 0.69m |
| Amesbury | River Avon | +0.09m | 0.67m |
| Moyles Court | Docken's Water | +0.08m | 0.26m |