- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°3'26"N 3°50'47"W
- Eastings/Northings: 273500, 241500
- OS Grid: SN735415
- Mapcode Local: GBR Y2.DGK9
- Mapcode Global: VH4H7.8KW4
Location and coordinates are for the approximate centre of Afon Merchon within this administrative area.
Geographic features and populated places may cross administrative borders.