Featured river · severn

River Severn

Britain's longest river — 220 miles from Plynlimon, mid-Wales, to the Bristol Channel. Salmon, paddleboarders, and Worcester's Diglis swimming spot.

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113

Storm overflows

Active right now

Spill events · 24 h

Open discrepancies

Monitors offline

199

WIMS sampling points

Hydrology stations

Recent spill events· last 7 days · 30

2026-05-05 06:49 UTCSevern Trent Water · SVT00365 · RIVER SEVERN
10 min
2026-05-04 02:24 UTCWessex Water · WXW00096 · SEVERN ESTUARY(E)
3 min
2026-05-03 19:21 UTCSevern Trent Water · SVT01838 · RIVER SEVERN
32 min
2026-05-03 17:00 UTCWessex Water · WXW00026 · RIVER SEVERN (ESTUARINE)
12 min
2026-05-03 01:10 UTCSevern Trent Water · SVT00180 · RIVER SEVERN
10 min
2026-05-03 00:25 UTCSevern Trent Water · SVT01447 · RIVER SEVERN ESTUARY
8 min
2026-05-03 00:05 UTCSevern Trent Water · SVT01837 · RIVER SEVERN
1 min
2026-05-02 23:58 UTCSevern Trent Water · SVT01218 · RIVER SEVERN (NON TIDAL)
3 min
2026-05-02 23:48 UTCWessex Water · WXW00875 · (E) SEVERN ESTUARY
3 min
2026-05-02 22:58 UTCSevern Trent Water · SVT02304 · River Severn
28 min
2026-05-02 22:41 UTCSevern Trent Water · SVT00591 · RIVER SEVERN
2.2 h
2026-05-02 22:40 UTCSevern Trent Water · SVT00590 · RIVER SEVERN
4.8 h
2026-05-02 22:37 UTCSevern Trent Water · SVT02413 · RIVER SEVERN
33 min
2026-05-02 22:35 UTCSevern Trent Water · SVT02414 · RIVER SEVERN
39 min
2026-05-02 22:25 UTCSevern Trent Water · SVT01894 · RIVER SEVERN
1.1 h
2026-05-02 22:23 UTCDwr Cymru Welsh Water · Machen Close St Mellons Storm Overflow · Severn Estuary
4 min
2026-05-02 22:19 UTCSevern Trent Water · SVT00007 · RIVER SEVERN
1.2 h
2026-05-02 22:17 UTCSevern Trent Water · SVT00349 · RIVER SEVERN
3.3 h
2026-05-02 21:58 UTCSevern Trent Water · SVT00583 · TRIB OF RIVER SEVERN
38 min
2026-05-02 21:44 UTCSevern Trent Water · SVT01308 · TRIBUTARY OF RIVER SEVERN
49 min
2026-05-02 21:25 UTCSevern Trent Water · SVT00289 · RIVER SEVERN
49 min
2026-05-02 21:24 UTCSevern Trent Water · SVT02494 · RIVER SEVERN
39 min
2026-05-02 21:21 UTCSevern Trent Water · SVT02365 · RIVER SEVERN (NON TIDAL)
1.6 h
2026-05-02 21:06 UTCSevern Trent Water · SVT01226 · RIVER SEVERN (NON TIDAL)
1.2 h
2026-05-02 21:00 UTCSevern Trent Water · SVT00768 · RIVER SEVERN
54 min
2026-05-02 20:47 UTCSevern Trent Water · SVT00965 · RIVER SEVERN
39 min
2026-05-02 20:40 UTCSevern Trent Water · SVT00181 · RIVER SEVERN
21 min
2026-05-02 20:18 UTCSevern Trent Water · SVT00897 · TRIBUTARY OF RIVER SEVERN
2.4 h
2026-05-02 20:15 UTCSevern Trent Water · SVT00981 · RIVER SEVERN
1 h
2026-05-02 20:14 UTCSevern Trent Water · SVT01168 · RIVER SEVERN
27 min