Seegraben (Schwarzbach)

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Seegraben
Inflow from the nature reserve Kapellenhalde - Wüster See in the German part of the Wangental

Inflow from the nature reserve Kapellenhalde - Wüster See in the German part of the Wangental

Data
Water code CH : 2017, DE : 2198662
location Switzerland ( Canton Schaffhausen );
Germany ( Baden-Württemberg )
River system Rhine
Drain over Schwarzbach  → Wutach  → Rhine  → North Sea
confluence from Ättigraben and Ettengraben between Osterfingen and Jestetten
47 ° 38 ′ 59 ″  N , 8 ° 32 ′ 4 ″  E
Source height approx.  470  m above sea level M.
muzzle near Grießen , Klettgau in den Schwarzbach Coordinates: 47 ° 37 '53 "  N , 8 ° 25' 46"  E 47 ° 37 '53 "  N , 8 ° 25' 46"  E
Mouth height 393  m
Height difference approx. 77 m
Bottom slope approx. 6.3 ‰
length 12.2 km
Catchment area 26.979 km²
Communities Jestetten , Neunkirch , Wilchingen , Klettgau

The Seegraben is a 12 kilometer long right tributary of the Schwarzbach in the Swiss canton of Schaffhausen and in the German state of Baden-Württemberg . It flows through the Wangental and southern parts of the Waldshuts district, draining an area of ​​around 27 square kilometers in the Klettgau .

course

The Seegraben is created at the confluence of the Ättigraben and Ettengraben at 470  m directly on the state border between the towns of Osterfingen and Jestetten . The Ättigraben rises at 605  m above sea level. M. in the municipality of Neunkirch , the Ettengraben at 538.5  m above sea level. NN in the municipality of Jestetten. The combined stream initially flows mainly in a north-westerly direction, takes up the outflow from the Wüster See area and now flows through the Wangental. Near Osterfingen, the brook makes an arc to the southwest and flows around the eastern and northern foothills of the Napberg . A little south of Wilchingen it crosses the border with Germany , which protrudes about 800 meters into Swiss territory. It crosses the municipality of Klettgau , touches the district of Weisweil and flows into the Schwarzbach from the right near Grießen after a 12-kilometer run (with Ettengraben ).

Tributaries

  • Ölbach ( left )
  • Hollow trench ( left )
  • Stutzgraben / Stutzmühlengraben ( left )
  • Wiesenbach ( right )
  • Bachtobelbach ( left )

Individual evidence

  1. ↑ Geographic information system of the canton of Schaffhausen
  2. ↑ a b c State Institute for the Environment, Measurements and Nature Conservation Baden-Württemberg