A Flood Alert was issued for River Thames and its tributaries from Days Lock to above Pangbourne in Oxfordshire, West Berkshire on 25th February 2026. Affected watercourses included the River Thames, Lady Brook, Ewelme Stream, Mill Brook, West Hagbourne Stream, Hakkas Brook, Cholsey Brook, Kibble Ditch.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Thames at Goring Lock rose 4.21m, peaking at 4.35m, while the River Thames at Benson Lock climbed 4.04m.
Environment Agency advice issued
High river levels may lead to flooding. River levels are high on the River Thames and its tributaries from Days Lock to Pangbourne. Flooding of low lying land and roads is expected today, including in the Benson, Wallingford, Goring and Streatley areas. The forecast is predominantly dry today with rain tomorrow. Levels are stabilising in the area but are expected to remain high and sensitive to further rainfall over the coming days. We are monitoring rainfall and river levels. Avoid low lying footpaths and roads near rivers, which may be flooded. Go to River Levels Online for updates on curren
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Goring Lock | River Thames | +4.21m | 4.35m |
| Benson Lock | River Thames | +4.04m | 4.26m |
| Days Lock | River Thames | +3.82m | 4.00m |
| Culham Lock | River Thames | +3.51m | 3.73m |
| Cleeve Lock | River Thames | +2.73m | 2.78m |
| Clifton Lock | River Thames | +2.58m | 3.52m |
| Dorchester | River Thame | +0.41m | 2.04m |
| Sutton Courtenay | River Thames | +0.38m | 3.73m |
| Stadhampton | River Thame | +0.22m | 2.28m |