- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°2'3"N 5°21'51"W
- Eastings/Northings: 190500, 687500
- OS Grid: NR905875
- Mapcode Local: GBR FD4R.TXQ
- Mapcode Global: WH1KH.KLS8
Location and coordinates are for the approximate centre of Allt M within this administrative area.
Geographic features and populated places may cross administrative borders.