- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°3'12"N 3°57'48"W
- Eastings/Northings: 268500, 352500
- OS Grid: SH685525
- Mapcode Local: GBR 5X.CPQB
- Mapcode Global: WH553.2HYY
Location and coordinates are for the approximate centre of Afon Diwaunydd within this administrative area.
Geographic features and populated places may cross administrative borders.