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| Bos | |
|---|---|
| Location | |
| Country | Germany |
| State | Saarland |
| Physical characteristics | |
| Source | |
| • elevation | 490 m (1,610 ft) |
| Mouth | |
• location | Nahe |
• coordinates | 49°33′52″N 7°05′35″E / 49.5644°N 7.0930°E |
• elevation | 379 m (1,243 ft) |
| Length | 5.8 km (3.6 mi) |
| Basin size | 12,634 km2 (4,878 sq mi) |
| Basin features | |
| Progression | Nahe→ Rhine→ North Sea |
Bos is a river of Saarland, Germany. It is a left tributary of the Nahe, which it joins in Gonnesweiler.