- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°34'1"N 4°0'55"W
- Eastings/Northings: 263500, 298500
- OS Grid: SN635985
- Mapcode Local: GBR 8V.CB0Y
- Mapcode Global: WH57D.9Q5T
Location and coordinates are for the approximate centre of Afon Dyffryn-gwyn within this administrative area.
Geographic features and populated places may cross administrative borders.