Featured river · thames
River Thames
215 miles through Gloucestershire, Oxfordshire, Berkshire, and London. The most-monitored river in England.
123
Storm overflows
0
Active right now
0
Spill events · 24 h
3
Open discrepancies
3
Monitors offline
173
WIMS sampling points
53
Hydrology stations
Truth Engine flags· 3 open
Recent spill events· last 7 days · 9
- 2026-05-03 21:52 UTCThames Water · TWL00575 · River Thames10 min
- 2026-05-03 17:43 UTCSouthern Water · SWS00362 · TIDAL RIVER THAMES18 min
- 2026-05-03 10:01 UTCAnglian Water · AWS01194 · THAMES ESTUARY2 min
- 2026-05-02 20:07 UTCAnglian Water · AWS00198 · THAMES ESTUARY46 min
- 2026-05-02 18:45 UTCAnglian Water · AWS01161 · THAMES ESTUARY2 min
- 2026-05-02 18:29 UTCAnglian Water · AWS01173 · THAMES ESTUARY6 min
- 2026-05-02 18:27 UTCAnglian Water · AWS01176 · THAMES ESTUARY19 min
- 2026-05-02 18:26 UTCAnglian Water · AWS01174 · THAMES ESTUARY14 min
- 2026-05-01 13:14 UTCThames Water · TWL00282 · River Thames4 min