Hebborner Bach

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Hebborner Bach
upper course: Holzer Bach
Data
Water code DE : 27356832
location Bergische plateaus

Lower Rhine Bay

Germany

River system Rhine
Drain over Strunde  → Rhine  → North Sea
source on the southeast edge of Bergisch Gladbach - Romaney - Oberholz
51 ° 0 ′ 53 ″  N , 7 ° 8 ′ 50 ″  E
Source height approx.  190  m above sea level NHN
muzzle in Gladbach in the Strunde Coordinates: 50 ° 59 ′ 32 "  N , 7 ° 8 ′ 11"  E 50 ° 59 ′ 32 "  N , 7 ° 8 ′ 11"  E
Mouth height approx.  88  m above sea level NHN
Height difference approx. 102 m
Bottom slope approx. 30 ‰
length 3.4 km
Catchment area 5.491 km²
Discharge
A Eo : 5.491 km²
at the mouth 		MNQ
MQ
Mq
 		17 l / s
89.61 l / s
16.3 l / (s km²)

The Hebborner Bach is an almost three and a half kilometers long northern and right tributary of the Strunde in the area of ​​the district town Bergisch Gladbach in the North Rhine-Westphalian Rheinisch-Bergische Kreis .

geography

course

The Hebborner Bach rises at a height of about 190  m above sea level. NHN in a meadow on the south-eastern edge of the Romaneyer district of Oberholz . On the upper reaches up to the confluence with the Kuckelberger Bach it is also called the Holzer Bach .

The stream initially flows almost three hundred meters in a south-westerly direction through a wooded valley between Oberholz and Unterholz , then changes its direction to west-southwest and then feeds two small ponds. It now moves through mixed forest north of the Gemarkenberg farmstead belonging to Romaney and a little further south past a waterworks . Shortly afterwards it turns sharply south at the Hebborner Hof . There an arm branches off on its left side, which flows along the eastern edge of the equestrian center and then flows into the Kuckelberger Bach . The main arm flows under the farmstead and is then strengthened south of it on the western edge of an old quarry on its left side by the Kuckelberger Bach coming from the east. The Hebborner Bach disappears on the northern edge of Hebborn pipes into the underground, crosses under the B 506 and then passes largely underground through the district.

The Hebborner Bach finally flows into Gladbach at a height of about 102  m from the north and from the right into the Strunde approaching from the east .

Catchment area

Most of the 5.5 km² catchment area of ​​the Hebborner Bach lies in the Paffrath-Altenrath Heideterrasse natural area , only the source area is in the Paffrath limestone basin .

It borders

  • in the northwest to that of the Mutzbach , a tributary of the Dhünn ,
  • in the north to that of the Kriegersiefens, a tributary of the Scherfbach, and
  • in the northeast to that of the Scherfbach tributary Hambach .

In the area on the upper reaches of z. Partly chalky clay , silt and sandstones of the Givet level of the Middle Devonian are shaped and on the lower reaches mass limestone with karstified reef limestones and deposits of clay stones from the Middle Devonian occur.

In the southwestern area of ​​the catchment area, settlements dominate, otherwise forests and agricultural zones alternate, with forest areas predominating in the stream meadows .

Tributaries

Individual evidence

  1. ^ Karlheinz Paffen , Adolf Schüttler, Heinrich Müller-Miny: Geographical land survey: The natural space units on sheet 108/109 Düsseldorf / Erkelenz. Federal Institute for Regional Studies, Bad Godesberg 1963. →  Online map (PDF; 7.1 MB)
  2. ^ Ewald Glässer: Geographical land survey: The natural space units on sheet 122/123 Cologne / Aachen. Federal Institute for Regional Studies, Bad Godesberg 1978. →  Online map (PDF; 8.7 MB)
  3. ↑ a b c d Specialized information system ELWAS, Ministry for Climate Protection, Environment, Agriculture, Nature and Consumer Protection NRW ( information )
  4. ↑ Water directory of the State Office for Nature, Environment and Consumer Protection NRW 2010 (XLS; 4.67 MB) ( Notes )
  5. ↑ Modeled discharge values according to the specialist information system ELWAS, Ministry for Climate Protection, Environment, Agriculture, Nature and Consumer Protection NRW ( notes )
  6. ↑ Bach should stay in bed , Kölner stadt-Anzeiger, June 29, 2004