- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 55°54'41"N 5°15'27"W
- Eastings/Northings: 196500, 673500
- OS Grid: NR965735
- Mapcode Local: GBR FFD2.VY1
- Mapcode Global: WH1L4.6PN2
Location and coordinates are for the approximate centre of Allt M within this administrative area.
Geographic features and populated places may cross administrative borders.