 |
| Arlau | |
|---|---|
 The Arlau, immediately behind the sluice where it flows into the Beltringharder Koog | |
| Location | |
| Location | Nordfriesland, Schleswig-Holstein, Germany |
| Reference no. | DE: 9552 |
| Physical characteristics | |
| Source | |
| • location | southeast of Sollwitt |
| • coordinates | 54°34′47″N 9°15′04″E / 54.57977°N 9.2511°E |
| • elevation | 8 m |
| Mouth | |
• location | after crossing the Beltringharder Koog at the Holm Sluice into the North Sea |
• coordinates | 54°31′41″N 8°52′19″E / 54.528055198821875°N 8.871889114379883°E |
| Length | 37 km |
| Basin features | |
| River system | Arlau |
| Landmarks | Villages: Behrendorf, Bondelum, Viöl, Arlewatt, Hattstedtermarsch |
| Waterbodies | Reservoirs: Arlau retention basin in the Beltringharder Koog |
The Arlau (Danish: Arlå) is a 37-kilometre-long river in the county of Nordfriesland in Schleswig-Holstein, Germany. It flows into the North Sea near Nordstrand and is part of the Eider catchment.