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'.
66
Storm overflows
0
Active right now
1
Spill events · 24 h
13
Open discrepancies
0
Monitors offline
105
WIMS sampling points
13
Hydrology stations
Spill record· last 12 months · across the river
379
spill events
+18850% vs prior 12m
25,585h
cumulative discharge
+5005713% vs prior 12m
6 weeks
longest single event (all time)
2025-06-05
first event on record
Truth Engine flags· 13 open
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary
- CriticalExtended spill (>72 h)Severn Trent Water · SVT01023 · RIVER WYE
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · St Briavels WwTW Storm Overflow · Wye Estuary
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · Wye Street Storm Overflow · River Wye
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · Sedbury Storm Overflow · River Wye Estuary
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · Thornwell Road Storm Overflow · River Wye
- CriticalExtended spill (>72 h)Severn Trent Water · SVT00161 · TRIBUTARY OF RIVER WYE
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · Eign WwTW Storm Tanks Storm Overflow · River Wye
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · Granville Street Riverbank Storm Overflow · River Wye
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · Newbridge -on-Wye WwTW Storm Overflow · River Wye
- CriticalExtended spill (>72 h)Dwr Cymru Welsh Water · The Strand Storm Overflow · River Wye
- WarnDry-weather spillSevern Trent Water · SVT01023 · RIVER WYE
+ 1 more in the full feed
Recent spill events· last 7 days · 14
- 2026-06-20 03:29 UTCDwr Cymru Welsh Water · Newbridge -on-Wye WwTW Storm Overflow · River Wye5 min
- 2026-06-19 09:36 UTCSevern Trent Water · SVT01023 · RIVER WYE14 min
- 2026-06-19 08:15 UTCDwr Cymru Welsh Water · Plough Lane Storm Overflow · River Wye15 min
- 2026-06-17 04:00 UTCDwr Cymru Welsh Water · Wye Street Storm Overflow · River Wye16 min
- 2026-06-17 03:45 UTCDwr Cymru Welsh Water · Plough Lane Storm Overflow · River Wye15 min
- 2026-06-16 06:00 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary15 min
- 2026-06-15 23:00 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary1.8 h
- 2026-06-15 21:30 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary45 min
- 2026-06-15 18:30 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary30 min
- 2026-06-15 05:00 UTCDwr Cymru Welsh Water · Chepstow Fairfield Storm Overflow · River Wye Estuary1 h
- 2026-06-15 05:00 UTCDwr Cymru Welsh Water · Welsh Street Storm Overflow · River Wye15 min
- 2026-06-14 23:30 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary15 min
- 2026-06-14 14:00 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary15 min
- 2026-06-14 09:45 UTCDwr Cymru Welsh Water · Hunger Pill Overflow · River Wye Estuary45 min