- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°47'58"N 4°38'1"W
- Eastings/Northings: 218500, 214500
- OS Grid: SN185145
- Mapcode Local: GBR D0.XZ6P
- Mapcode Global: VH2P7.M1R7
Location and coordinates are for the approximate centre of Afon Cwm-Waun-gron within this administrative area.
Geographic features and populated places may cross administrative borders.