Schwarzes Siepen

BW

Template: Infobox River / BILD_fehlt

The Black Siepen is a 5.1 km long, orographic right tributary of the river Lenne in North Rhine- Westphalian Hochsauerlandkreis, Germany.

Geography

The creek originates southeast of Altastenberg at an altitude of 750 m above sea level. NN. The source is located on the northwest flank of the Kahler Asten near the country road L640. This follows the creek on his way in a southwesterly direction. Without a Place to flow through leads the Black Siepen east of West field to 498 m above sea level. NN on the right side in the Lenne.

On its 5.1 km long road of Bach overcomes a difference in altitude of 252 m, corresponding to an average bed slope of 49.4 ‰. It drains a 6.185 km ² large catchment area over Lenne, Ruhr and Rhine to the North Sea.