Further measuring stations on the waterbody.
| Gauging Station | River Km |
|---|---|
| Bake Z | 755.9 |
| Bake A | 755.7 |
| Scharhörn | 745 |
| Mittelgrund | 733.7 |
| Zehnerloch | 733 |
| Spiekeroog | 194.374 |
| Langeoog | 182.129 |
| Norderney Riffgat | 159.333 |
| Eider-Sperrwerk Ap | 109.617 |
| Hörnum | 100 |
| List Auf Sylt | 100 |
| Helgoland Südhafen | 100 |
| Büsum | 100 |
| Husum | 100 |
| Dagebüll | 100 |
| Borkum Südstrand | 89.23 |
| Borkum Fischerbalje | 83.5 |
| Minsener Oog | 1 |
| Helgoland Binnenhafen | 0 |
| Pellworm Anleger | 0 |
| Wittdün | 0 |