Catchment · South Australian Gulf
Onkaparinga River catchment
5 named waters
87 km mapped
3 lakes and impoundments
126 fish records
The drainage, top to bottom
2 streamsMainstem first, tributaries nested the way the water actually joins. Waters with fish records have them counted; a quiet entry just hasn't had fish logged on it.
- Onkaparinga River86.8 km126 records
- River Onkaparinga0.3 km
Lakes and impoundments
3 still waters- Mount Bold Reservoir2.885 km²
- Happy Valley Reservoir1.753 km²
- Summit Reservoir0.106 km²
Catchment boundaries, stream network and lengths: Australian Hydrological Geospatial Fabric (Geofabric), Bureau of Meteorology, © Commonwealth of Australia, CC BY 4.0. Fish records: Atlas of Living Australia occurrence records, joined to each water's mapped geometry.