- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°18'18"N 4°5'40"W
- Eastings/Northings: 270500, 714500
- OS Grid: NN705145
- Mapcode Local: GBR 15.6Q30
- Mapcode Global: WH4N5.2SG7
Location and coordinates are for the approximate centre of Allt M within this administrative area.
Geographic features and populated places may cross administrative borders.