Geissweidbach (Lunnerenbach)

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Geissweidbach
Tädikerbächli
Geissweidbach just before the mouth

Geissweidbach just before the mouth

Data
Water code CH : 13247
location Switzerland
Kanton Aargau
Bremgarten district
Canton Zurich
Dietikon district
River system Rhine
Drain over Lunnerenbach  → Reppisch  → Limmat  → Aare  → Rhine  → North Sea
source at the Tetiker corridor above Arni
47 ° 19 ′ 34 ″  N , 8 ° 24 ′ 52 ″  E
Source height 609  m above sea level M.
muzzle in Gruenhaldentobel in the Lunnerenbach Coordinates: 47 ° 20 ′ 9 ″  N , 8 ° 24 ′ 57 ″  E ; CH1903:  673 862  /  243222 47 ° 20 '9 "  N , 8 ° 24' 57"  O
Mouth height 553  m above sea level M.
Height difference 56 m
Bottom slope 29 ‰
length 1.9 km
Catchment area approx. 1.65 km²
Left tributaries Arni mat
Right tributaries Chüestellibach , Chüewaldbach
Communities Arni , Aesch , Oberwil-Lieli
Mouth of the Geissweidbach (right) into the Lunnerenbach (from left)

Mouth of the Geissweidbach (right) into the Lunnerenbach (from left)

The Geissweidbach (in the upper reaches of Tädikerbächli ) is a 1.9 km long left tributary of the Lunnerenbach in the municipalities of Arni , Aesch and Oberwil-Lieli in the cantons of Aargau and Zurich . It drains a small area in the central part of the Holzbirrliberg hill range.

geography

course

The stream rises as Tädikerbächli at 609  m above sea level. M. in the Fronwald near the Tetiker corridor above Arni on Aargauer Boden. After about 30 meters of a stream to the northwest, it forms the canton border. Shortly afterwards, it turns north and flows through the Tädikermatt on Zurich soil, before crossing over to the Aargau area at the confluence of the Chüestellibach . At the same time it leaves the forest and now runs culverts under several fields through.

It is directed to the northwest, taking in the Chüewaldbach , which is also overturned, from the right, which is 1.1 kilometers longer than the Geissweidbach, and then passes the Litzibuch farm on the right above its hollow. After about 830 meters, it comes back to the surface directly at the confluence of the Arnimatte stream from the left. The stream, which is called Geissweidbach from here on, now flows mainly to the east through a small wooded ravine . Finally it flows out at 553  m above sea level. M. in the Gruenhaldentobel directly on the canton border from the left and southwest into the upper reaches of the much shorter and less water-bearing Lunnerenbach.

Tributaries

  • Chüestellibach (in Aargau Aescherbüel) ( right ), 0.47 km
  • Fronwald 2 ( left ), 0.15 km
  • Fronwald 1 ( left ), 0.08 m
  • Litzibuechermoos ( left ), 0.35 km
  • Chüewaldbach (in Aargau Gatter) ( right ), 1.1 km
  • Arnimatte ( left ), 0.67 km

Web links

Commons : Geissweidbach  - Collection of images, videos and audio files

swell

Individual evidence

  1. ↑ a b c Geoserver of the Swiss Federal Administration ( information )
  2. ^ Individual references to the geographic information system of the Canton of Zurich
  3. ^ Geographic information system of the Canton of Aargau