- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 51°24'27"N 0°20'8"W
- Eastings/Northings: 515854, 168931
- OS Grid: TQ158689
- Mapcode Local: GBR 6G.41K
- Mapcode Global: VHGR8.4WC9
Location and coordinates are for the approximate centre of Porters Stream within this administrative area.
Geographic features and populated places may cross administrative borders.