River Gwenfro (Afon Gwenfro)
A stream near Wrecsam, Wrexham. No gauge of its own: what the river map and the banked data say about it.
The River Gwenfro (Afon Gwenfro) is a stream on Ordnance Survey’s river map near Wrecsam, Wrexham, with about 12 km of mapped channel. On the map it flows into Afon Clywedog (River Clywedog), which flows on into the River Dee (Afon Dyfrdwy) and out to the sea.
Next gauge downstream
Bowling Bank River Station on Afon Clywedog (River Clywedog), about 9.1 km along the river below where the River Gwenfro (Afon Gwenfro) ends on the map.
0.08 m Normal · steady 30 min ago
After that, Farndon, about 28 km along the river.
No gauge measures the River Gwenfro (Afon Gwenfro) itself. A gauge downstream shows water that has already passed it, mixed with everything else that has joined on the way, so it says nothing exact about this stream.
Storm overflows on the River Gwenfro (Afon Gwenfro)
13 storm overflows are placed on this stream on the river map. Each status is the water company’s own monitor.
- Coedpoeth Talwrn Road No.1 Storm Overflow Not discharging
Dwr Cymru Welsh Water · into Tributary Of Afon Gwenfro · 2025: 2 spills, 9.3 h - Tanyfron Road Southsea Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 9 spills, 37 h - Brook Street & Vicarage Hill Wrexham Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 6 spills, 1.8 h - Queens Park Wrexham Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 1 spill, 0.3 h - Heol Llewelyn Coedpoeth Storm Overflow Monitor offline
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 51 spills, 164 h - Ffordd Treftadaeth Wrexham Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 36 spills, 205 h - Yorke Street Wrexham Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 1 spill, 0.3 h - Heol Y Fro Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · no official annual figure - Ruthin Road Gegin Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 6 spills, 8.3 h - Rivulet Road Wrexham Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 0 spills, 0 h - Queens Way Wrexham Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 14 spills, 26 h - Maesgwyn Road Wrexham Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 110 spills, 41 h - Heritage Way Bridge Storm Overflow Not discharging
Dwr Cymru Welsh Water · into River Gwenfro · 2025: 2 spills, 23 h
A status says whether an overflow is discharging now, never how much or why. A monitor that is offline or has not reported is not “not discharging”. Sewage in Britain’s rivers →
Live status: © Dŵr Cymru Welsh Water, from its Storm Overflow Map. Annual spill figures: Environment Agency Event Duration Monitoring return, © Environment Agency copyright and/or database right, Open Government Licence (OGL) v3.0.
Places along it
From its source towards its mouth, the settlements within a kilometre of it on the map: Gegin, The Smelt, Coedpoeth, Tanyfron, Southsea, Rhosrhedyn, New Broughton, Plas Coch.
Place names: OS Open Names. Contains OS data © Crown copyright and database rights 2026.
On the map
The map needs JavaScript. Everything it shows is listed on this page.
Rivers and streams: OS Open Rivers. Contains OS data © Crown copyright and database rights 2026.
What this page can and cannot tell you
- Its line, its name and where it flows come from Ordnance Survey’s river map (OS Open Rivers, edition 2026-04), which leaves out many small streams, ditches and culverts. “Flows into” is the map’s word: a channel that is not on the map is not shown here, which does not mean it is not there.
- No gauge measures the River Gwenfro (Afon Gwenfro) itself, so its own level is not known here.
- Storm overflows are listed only where the river map places them on this stream; an overflow it could not place is not counted.
- No water-sampling point with a banked sample is placed on this stream. Only England’s samples are banked, and only where the map can place their sampling point.
- Nothing on this page says whether any place floods. For an address, see its postcode page.
Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Reused under the Open Government Licence v3.0.