- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°52'48"N 4°13'0"W
- Eastings/Northings: 247500, 222500
- OS Grid: SN475225
- Mapcode Local: GBR DL.RLNL
- Mapcode Global: VH3LJ.V0JH
Location and coordinates are for the approximate centre of Afon Annell within this administrative area.
Geographic features and populated places may cross administrative borders.