Trout stream (blind red)

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Trout stream
Data
Water code DE : 238632132
location Swabian-Franconian forest mountains

Baden-Württemberg

River system Rhine
Drain over Trout stream → Blinde Rot  → Neckar  → Rhine  → North Sea
source approx. 350 meters east of the water tower between Bühlertann- Hettensberg and Bühlertann- Fronrot
49 ° 2 ′ 10 ″  N , 9 ° 57 ′ 36 ″  E
Source height approx.  492  m above sea level NHN
muzzle approx. 300 meters south of Rosenberg - Betzenhof from the right and west into the upper Blinde Rot coordinates: 49 ° 2 ′ 3 ″  N , 9 ° 59 ′ 4 ″  E 49 ° 2 ′ 3 ″  N , 9 ° 59 ′ 4 ″  E
Mouth height approx.  466.6  m above sea level NHN
Height difference approx. 25.4 m
Bottom slope approx. 14 ‰
length 1.9 km
Catchment area approx. 1.3 km²

The Forellenbach is a creek not quite two kilometers long in the Ellwanger Mountains in northeastern Baden-Württemberg in the municipality of Bühlertann in the Schwäbisch Hall district , which flows eastwards a little below the Betzenhof von Rosenberg from the right side into the upper Blinde Rot .

geography

course

For the first half of its course, the trout stream is a very straight ditch between meadows and a few fields, which at times falls completely dry. This begins at about 492  m above sea level. NHN in the Gewann Strut about 350 meters east-southeast of the water tower between the Bühlertanner hamlets of Hettensberg and Fronrot , the outskirts of which are about 300 meters to the northwest and southwest. From here on, the ditch moves with a slight gradient and in a shallow, widening hollow eastwards towards the Große Heide forest . At the edge of the forest, in the area of ​​the mouth of a nameless ditch running from the southwest almost to the end next to a dirt road - length around 0.3 km, catchment area around 0.2 km² - a 0.1 ha pond on the right bank. In the forest dominated by spruce trees, it soon shows a somewhat more winding and steady water-bearing course with sand and gravel in the bed. Only towards the end does it flow a little more gently. It flows out about 300 meters south of the Rosenberger Betzenhof at about 466.6  m above sea level. NHN opposite the accompanying narrow meadow floodplain from the right into the upper Blinde Rot .

The trout stream is 1.9 km long and flows after a run with a mean bottom slope of around 14 ‰ about 25 meters below its origin.

Catchment area

The trout stream drains about 1.3 km² in the northwestern Ellwanger mountain , a sub- natural area of the Swabian-Franconian forest mountains . In the area there is the silica sandstone ( Hassberge Formation ) everywhere , a leveling layer of the Middle Keuper . The highest points in the catchment area are on the southern edge in Zimmerbühl at 501.3  m above sea level. NHN at its westernmost point at the water tower mentioned at 500.2  m above sea level. NHN .

From here on, the following streams compete in turn on the other side of the overall watershed: in the northwest the Hettensbach , which drains over the Dammbach to the Bühler ; in the north-northeast of the Kaltenbach , which also feeds the Blinde Rot a little upwards at Betzenhof ; on the southeast side of the Höllholzbach , the next right tributary of the Blinden Rot; in the south-west of the upper Sauerbach of the Avenbach, which runs back to the Bühler.

The western half of the catchment area lies in an open corridor, in which the meadows slightly outweigh the fields, while the eastern half is forest. There is nowhere settlement. The entire area belongs to the municipality of Bühlertann .

Individual evidence

LUBW

Official online waterway map with a suitable section and the layers used here: Course and catchment area of ​​the Forellenbach
General introduction without default settings and layers: State Institute for the Environment Baden-Württemberg (LUBW) ( notes )

  1. ↑ Height according to the contour line image on the topographic map background layer .
  2. ↑ a b Height according to black lettering on the background layer topographic map .
  3. ↑ Length according to the waterway network layer ( AWGN ) .
  4. ↑ a b Catchment area measured on the background layer topographic map .
  5. ↑ Length measured on the background layer topographic map .
  6. ↑ Lake area after the layer standing waters .

Other evidence

  1. ↑ Wolf-Dieter Sick : Geographical land survey: The natural space units on sheet 162 Rothenburg o. D. Deaf. Federal Institute for Regional Studies, Bad Godesberg 1962. →  Online map (PDF; 4.7 MB)
  2. ↑ Geology according to the geological map listed under →  Literature . A rough overview also provides: Mapserver of the State Office for Geology, Raw Materials and Mining (LGRB) ( notes )

literature

  • Topographic map 1: 25,000 Baden-Württemberg, as single sheet No. 6925 Obersontheim
  • Geological map of Baden-Württemberg 1: 25,000, published by the State Geological Office 1982, sheet no. 6925 Obersontheim with explanatory booklet.

Web links