- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°5'2"N 3°44'26"W
- Eastings/Northings: 283500, 355500
- OS Grid: SH835555
- Mapcode Local: GBR 66.9PSZ
- Mapcode Global: WH664.HRW3
Location and coordinates are for the approximate centre of Afon Iwrch within this administrative area.
Geographic features and populated places may cross administrative borders.