- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 55°43'44"N 2°29'13"W
- Eastings/Northings: 369500, 648500
- OS Grid: NT695485
- Mapcode Local: GBR C226.B5
- Mapcode Global: WH8XC.R8TG
Location and coordinates are for the approximate centre of Blackadder Water within this administrative area.
Geographic features and populated places may cross administrative borders.