- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°35'6"N 4°0'58"W
- Eastings/Northings: 263500, 300500
- OS Grid: SH635005
- Mapcode Local: GBR 8V.B9S9
- Mapcode Global: WH57D.89S0
Location and coordinates are for the approximate centre of Nant Braich-y-rhiw within this administrative area.
Geographic features and populated places may cross administrative borders.