Erms
| Erms | |
|---|---|
Karst spring  | |
| Location | |
| Country | Germany | 
| State | Baden-Württemberg | 
| Physical characteristics | |
| Source | |
| • elevation | 617 m above sealevel | 
| Mouth | |
 • location  | Neckar | 
 • coordinates  | 48°35′35″N 9°14′11″E / 48.5931°N 9.2364°E | 
| Length | 32.4 km (20.1 mi) | 
| Basin features | |
| Progression | Neckar→ Rhine→ North Sea | 
The Erms (German pronunciation: [ˈɛʁms] ⓘ) is a river of the karstified Swabian Alb range in Baden-Württemberg, Germany. It flows into the Neckar in Neckartenzlingen. On its way from the Karst spring to the next large municipality Bad Urach, a former Erms sedimented, especially during floods, no less than eight valley cataracts, where chemically precipitated travertine repeatedly drops c. 2 to 5 metres (7 to 16 ft).