| measure category | hydrology, morphology |
| estuary | Elbe |
| salinity zone | freshwater |
| pressure | gross change in morphology and hydrographic regime |
| status | Implemented in 2008 |
| river km | 640 |
| country/location | Germany, near Hahnöfer Sand and the Mühlenberger Loch |
| responsible authority | Federal waterways and shipping administration (WSA HH) |