- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°19'0"N 4°39'46"W
- Eastings/Northings: 222703, 383284
- OS Grid: SH227832
- Mapcode Local: GBR GMVY.4SG
- Mapcode Global: WH314.BWRQ
Location and coordinates are for the approximate centre of Pwll Clai within this administrative area.
Geographic features and populated places may cross administrative borders.