- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 49°58'34"N 6°18'0"W
- Eastings/Northings: 91817, 17326
- OS Grid: SV918173
- Mapcode Local: GBR BXTR.538
- Mapcode Global: VGYBR.RV9K
Location and coordinates are for the approximate centre of Pernagie Brow within this administrative area.
Geographic features and populated places may cross administrative borders.