- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 55°56'32"N 5°5'59"W
- Eastings/Northings: 206500, 676500
- OS Grid: NS065765
- Mapcode Local: GBR FFS0.8PR
- Mapcode Global: WH1L0.MWMS
Location and coordinates are for the approximate centre of Allt M within this administrative area.
Geographic features and populated places may cross administrative borders.