- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°56'57"N 4°21'57"W
- Eastings/Northings: 237500, 230500
- OS Grid: SN375305
- Mapcode Local: GBR DC.MCQY
- Mapcode Global: VH3L2.88SL
Location and coordinates are for the approximate centre of Afon Duad within this administrative area.
Geographic features and populated places may cross administrative borders.