- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 55°53'53"N 4°49'58"W
- Eastings/Northings: 222974, 670860
- OS Grid: NS229708
- Mapcode Local: GBR 32.1DC4
- Mapcode Global: WH2MN.Q0SP
Location and coordinates are for the approximate centre of Daff Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.