- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°10'35"N 3°42'18"W
- Eastings/Northings: 283500, 254500
- OS Grid: SN835545
- Mapcode Local: GBR Y8.51LS
- Mapcode Global: VH5D5.QKMD
Location and coordinates are for the approximate centre of Nant Hir within this administrative area.
Geographic features and populated places may cross administrative borders.