Featured river · wye

River Wye

155 miles through mid-Wales and the English border. SSSI river — agricultural runoff has driven WFD status to 'unfavourable-declining'.

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Storm overflows

Active right now

Spill events · 24 h

Open discrepancies

Monitors offline

105

WIMS sampling points

Hydrology stations

Recent spill events· last 7 days · 27

2026-05-06 11:00 UTCDwr Cymru Welsh Water · Builth Wells WwTW Storm Overflow · River Wye
1.8 h
2026-05-06 09:31 UTCDwr Cymru Welsh Water · Tintern WwTW Overflow · River Wye
19 min
2026-05-04 15:00 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary
15 min
2026-05-03 20:00 UTCDwr Cymru Welsh Water · Ross Lower Cleeve Storm Overflow · River Wye
45 min
2026-05-03 19:30 UTCDwr Cymru Welsh Water · Lydbrook WwTW Storm Overflow · River Wye
30 min
2026-05-03 19:30 UTCDwr Cymru Welsh Water · Wye Street Storm Overflow · River Wye
45 min
2026-05-03 19:03 UTCDwr Cymru Welsh Water · Granville Street Riverbank Storm Overflow · River Wye
14 min
2026-05-03 18:45 UTCDwr Cymru Welsh Water · Plough Lane Storm Overflow · River Wye
15 min
2026-05-03 17:15 UTCDwr Cymru Welsh Water · Tintern Main Road Storm Overflow · River Wye
30 min
2026-05-03 16:09 UTCDwr Cymru Welsh Water · Newbridge -on-Wye WwTW Storm Overflow · River Wye
11 min
2026-05-03 02:26 UTCSevern Trent Water · SVT01023 · RIVER WYE
26 min
2026-05-03 01:01 UTCSevern Trent Water · SVT01269 · RIVER WYE
18 min
2026-05-02 21:30 UTCDwr Cymru Welsh Water · Wyesham Monmouth WwTW Storm Overflow · River Wye
30 min
2026-05-02 21:21 UTCDwr Cymru Welsh Water · Eign WwTW Storm Tanks Storm Overflow · River Wye
46 min
2026-05-02 21:15 UTCDwr Cymru Welsh Water · Homs Road Storm Overflow · River Wye
15 min
2026-05-02 20:58 UTCDwr Cymru Welsh Water · St Briavels WwTW Storm Overflow · Wye Estuary
14 min
2026-05-02 20:35 UTCDwr Cymru Welsh Water · Eign WwTW Inlet Storm Overflow · River Wye
6 min
2026-05-02 20:14 UTCDwr Cymru Welsh Water · Raglan Way Storm Overflow · River Wye
15 min
2026-05-02 19:45 UTCDwr Cymru Welsh Water · Greyfriars Bridge Storm Overflow · River Wye
16 min
2026-05-02 19:30 UTCDwr Cymru Welsh Water · St. Martins Allotments Storm Overflow · River Wye
1.3 h
2026-05-02 19:30 UTCDwr Cymru Welsh Water · Broad Street Storm Overflow · River Wye
15 min
2026-05-02 19:15 UTCDwr Cymru Welsh Water · Chepstow North Storm Overflow · River Wye Estuary
15 min
2026-05-02 19:02 UTCDwr Cymru Welsh Water · Wyebank Road Storm Overflow · River Wye estuary
15 min
2026-05-02 18:00 UTCDwr Cymru Welsh Water · Thornwell Road Storm Overflow · River Wye
1 h
2026-05-02 18:00 UTCDwr Cymru Welsh Water · Sedbury Storm Overflow · River Wye Estuary
3.3 h
2026-05-02 17:45 UTCDwr Cymru Welsh Water · Welsh Street Storm Overflow · River Wye
1.3 h
2026-05-02 16:00 UTCDwr Cymru Welsh Water · Chepstow Fairfield Storm Overflow · River Wye Estuary
4.8 h