- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°50'59"N 3°43'52"W
- Eastings/Northings: 294500, 774500
- OS Grid: NN945745
- Mapcode Local: GBR KB4M.5H4
- Mapcode Global: WH5LY.N3C3
Location and coordinates are for the approximate centre of Allt air Ch within this administrative area.
Geographic features and populated places may cross administrative borders.