- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°49'39"N 3°25'7"W
- Eastings/Northings: 304500, 326500
- OS Grid: SJ045265
- Mapcode Local: GBR 6M.TXPG
- Mapcode Global: WH78S.G665
Location and coordinates are for the approximate centre of Afon Eirth within this administrative area.
Geographic features and populated places may cross administrative borders.