- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 50°56'39"N 1°48'56"W
- Eastings/Northings: 413049, 116113
- OS Grid: SU130161
- Mapcode Local: GBR 52R.PRT
- Mapcode Global: FRA 762M.4GQ
Location and coordinates are for the approximate centre of Alder Lake within this administrative area.
Geographic features and populated places may cross administrative borders.