- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°9'34"N 3°28'28"W
- Eastings/Northings: 301500, 363500
- OS Grid: SJ015635
- Mapcode Local: GBR 6K.4VX5
- Mapcode Global: WH65W.LVM7
Location and coordinates are for the approximate centre of Afon Ystrad within this administrative area.
Geographic features and populated places may cross administrative borders.