- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°59'49"N 4°6'35"W
- Eastings/Northings: 258500, 346500
- OS Grid: SH585465
- Mapcode Local: GBR 5Q.HB4J
- Mapcode Global: WH556.VX3R
Location and coordinates are for the approximate centre of Afon G within this administrative area.
Geographic features and populated places may cross administrative borders.