Unditz

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Unditz
Data
Water code DE : 23488
location Baden-Wuerttemberg
  Ortenau district
River system Rhine
Drain over Schutter  → Kinzig  → Rhine  → North Sea
source northwest of Mahlberg
48 ° 17 ′ 33 ″  N , 7 ° 48 ′ 0 ″  E
Source height approx.  162  m above sea level NN
muzzle at Dundenheimer Mühle in Neuried from the left and south-southwest into the Schutter Coordinates: 48 ° 26 '25 "  N , 7 ° 51' 10"  E 48 ° 26 '25 "  N , 7 ° 51' 10"  E
Mouth height approx.  147  m above sea level NN
Height difference approx. 15 m
Bottom slope approx. 0.74 ‰
length 20.2 km
Catchment area 70.8 km²
Medium-sized cities Lahr / Black Forest
Small towns Mahlberg
Communities Kippenheim , Schwanau , Meißenheim , Neuried
only EZG :
Kappel-Grafenhausen , Friesenheim

The Unditz is a river in the Upper Rhine Plain in the Ortenaukreis in southwestern Baden-Württemberg, 20.2 km in length, which flows into the Schutter from the left and south-southwest near the Dundenheimer Mühle in the municipality of Neuried .

geography

course

The Unditz arises about one kilometer northwest of the center of Mahlberg next to a dirt road. It flows in the flat Upper Rhine Plain with slight changes in direction to the north and successively crosses or touches the markings of the small town of Mahlberg, the municipality of Kippenheim , the town of Lahr / Black Forest and the municipalities of Schwanau , Meißenheim and Neuried , where it comes from the left at the Dundenheimer Mühle von Neuried and flows south into the Schutter . Soon after its formation, it flows through the large under forest . In front of the Neurieder district there is only the Meißenheimer district Kurzell am Ufer, in Neurieder area the small village Schutterzell and only then again the Dundenheimer mill at the mouth.

Catchment area

The Unditz is 20.2 km long and has a catchment area of ​​70.8 km², almost 90% of which belongs to the Upper Rhine Plain . The small remainder is to the right of the upper course between Mahlberg and the city of Lahr in the low hills of the Black Forest . Your own bed slope is below 0.8 ‰. Most of its tributaries are similarly low-slope flatland ditches; only a few right upper reaches arise in these marginal hills at heights of up to about 250  m above sea level. NN .

Tributaries

List of tributaries and RiverIcon-SmallLake.svglakes from source to mouth. Water lengths as a rule according to LUBW-FG10 (data record entries), catchment areas according to LUBW-GEZG, lake areas according to LUBW-SG10. Other sources for the information may be noted.

Origin of the Unditz about 1.0 km northwest of the center of Mahlberg in a small wood triangle on a field path at about 162  m above sea level. NN .

  • RiverIcon-SmallLake.svgHappens in the beginning Unterwaldstraße left side to Matt Waldsee in Lahr-Kippenheimweiler, 15.7641 ha. Lake.
  • Serpent advertising canal , from the left on the western edge of the Unterwald , 4.214 km and 4.218 km². RiverIcon-SmallLake.svgImmediately to the west beyond the parallel A 5 Basel – Karlsruhe in the lower corner of the mouth there is a 5.77 hectare quarry pond in the beginning of the corridor.
  • Scheidgraben , from the right west of Lahr in the Kippenheimer Unterwald , 9.409 km and 21.511 km.
  • Crosses under the Schutter relief canal on the northern edge of the under forest . RiverIcon-SmallLake.svgNorth of the canal to the right of the Unditz is a 3.6146 hectare quarry pond in the beginning of the corridor.
  • Muserebach , a little before the next, 2.953 km.
  • RiverIcon-SmallLake.svgPassed Vogelbaggersee , 6.9751 ha, on the left-hand side just before crossing under the A 5 before the junction .
  • Eschlach , west of the Lahr motorway exit shortly after the motorway underpass, 5.312 km and 5.834 km².
  • RiverIcon-SmallLake.svg To the right and east of the motorway are two more, small quarry ponds, 0.7987 ha and 1.5081 ha.
  • RiverIcon-SmallLake.svgQuarry pond east of the motorway in the Gerstenmatten , 6.7741 ha.
  • Pfitzengraben , from the right at Neuried-Schutterzell, 3.105 km and 10.554 km². From here the Unditz separates from the autobahn and runs roughly parallel to the Schutter on the left, which is sometimes less than 200 m away and nowhere more than a kilometer.
  • Hofgraben , from the left near the Neurieder Ottenweiherhof, 2.038 km.
  • Wolfsgraben , from the left east of the Neuried-Ichenheimer Jörgenwald , 2.904 km.

Mouth of the Unditz at the Neurieder Dundenheimer mill at about 147  m above sea level. NN from the left and south-southwest into the Schutter . The Unditz here is 20.199 km long and has a catchment area of ​​70.759 km² behind it. RiverIcon-SmallLake.svgIn the lower corner of the mouth, beyond the mill, lies the 4.9539 hectare Hasensee .

Individual evidence

  1. ↑ a b According to the contour line image of the geodata viewer.
  2. ↑ According to LUBW-FG10 (data record entry).
  3. ↑ Sum of the sub-catchment areas according to LUBW-GEZG (data record entries).

literature

  • "TK25": Topographic map 1: 25,000 Baden-Württemberg, cut-sheet cut No. 7512 Neuried, No. 7513 Offenburg, No. 7612 Lahr / Black Forest West, No. 7613 Lahr / Black Forest East, No. 7712 Ettenheim and No. 7713 Schuttertal

Web links

Geoportal Baden-Württemberg ( information ), especially with the partial maps / layers