- Category: Water Feature
- Type: Estuary
- Latitude/Longitude: 52°1'17"N 4°52'13"W
- Eastings/Northings: 203160, 239786
- OS Grid: SN031397
- Mapcode Local: GBR CQ.GSQ3
- Mapcode Global: VH1QH.JGM5
Location and coordinates are for the approximate centre of Aber Rhigian within this administrative area.
Geographic features and populated places may cross administrative borders.