- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°23'26"N 3°48'5"W
- Eastings/Northings: 277500, 278500
- OS Grid: SN775785
- Mapcode Local: GBR 94.QGNB
- Mapcode Global: VH5C5.254K
Location and coordinates are for the approximate centre of Afon Merin within this administrative area.
Geographic features and populated places may cross administrative borders.