Gierzhagener Bach

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Gierzhagener Bach
Data
Water code DE : 27256
location North Rhine-Westphalia , Germany
River system Rhine
Drain over Victory  → Rhine  → North Sea
source Altehufener Bach
50 ° 52 ′ 1 ″  N , 7 ° 37 ′ 27 ″  E
Source height 335  m above sea level NHN
muzzle Below Rosbach (Windeck) in the Sieg coordinates: 50 ° 48 ′ 31 ″  N , 7 ° 36 ′ 26 ″  E 50 ° 48 ′ 31 ″  N , 7 ° 36 ′ 26 ″  E
Mouth height 125  m above sea level NHN
Height difference 210 m
Bottom slope 21 ‰
length 10.1 km
Catchment area 18.043 km²

The Gierzhagener Bach is a right tributary of the Sieg in North Rhine-Westphalia Germany . The stream is called Altehufener Bach and Hufener Bach in the upper reaches, and Scheidsbach in the middle . The total length of the stream is 10.1 km.

geography

The stream rises in the northeast of Altehufen at 335  m above sea level. NHN as Altehufener Bach . At first it flows in a south-easterly direction and after a short run it reaches Hufen . This is where the Hufener Bach flows out and this is also the name of the brook in the following section. Here the stream flows in a south-westerly direction. From the border between Oberbergischem and Rhein-Sieg districts , the brook is recorded as Scheidsbach in the German basic map . This name can be found in the German basic map to the south-east of Rommen , from here the brook bears the name Gierzhagener Bach.

At Mittel the Schnörringer Bach coming from the northeast flows . Immediately below Windeck - Rosbach the stream flows out at 125  m above sea level. NHN right side in the victory .

On its 10.1 km long path, the Gierzhagener Bach overcomes a difference in altitude of 210 m, which corresponds to an average bed gradient of 20.8 ‰. It drains an 18.0 km² catchment area via Sieg and Rhine to the North Sea .

Tributaries

The tributaries of the Gierzhagener Bach are named below. The most important tributary is the 5.3 km long Schnörringer Bach , which has a 6.019 km² catchment area.

Surname

location Length
in km 		EZG
in km² 		Mouth height
in m above sea level NHN 		GKZ
Hoofed brook Left 1.4 271  
Warming depths Left 0.4 258  
Keller's Siefen Left 0.5 254  
Baumener Bach right 1.5 0.656 253 27256 12
Hochwalds Siefen Left 0.2 245  
Mottled depths right 0.7 238  
Herfener Bach right 0.8 237  
Mühlenbach right 2.2 217 27256 14
Schnörringer Bach Left 5.3 6,019 179 27256 2
Limbach Left 2.0 1.444 154 27256 4

Hoofed brook

The Hufener Bach arises in Siefen , from two source streams, which arise south of Waldbröl and flow together in Hufen . The source height of the named Hufener Bach is 342 m below the Freiheit , that of the more western Altehufener Bach is directly in Altehufen at about 335 m. The Altehufener Bach is the main arm of the water station.

After the union of the two brooks, the Hufener Bach flows over the Pochertal south of Baumen and Herfen , Krahwinkel , Wies, Seifen and Schönenbach to Mittel.

Schnörringer Bach

The Schnörringer Bach ( GKZ 272562) rises at 315 m altitude south of Heide (coordinates). Then it flows through Schnörringen and past the Vierbucher Mühle to merge with the Hufener Bach south of Bettenhagen .

Tributaries
  • Vierbucher Siefen ( left ), 1.0 km

Catchment area

The catchment area of ​​the Gierzhagener Bach covers 18 km². In addition to the above-mentioned localities, the catchment areas include Langenberg , Öttershagen, Perseifen, Hau, Helzen , Helten , Wehn and Rommen.

Individual evidence

  1. ↑ a b German basic map 1: 5000
  2. ↑ a b c d e f g h i j k Topographical Information Management, Cologne District Government, Department GEObasis NRW ( information )
  3. ↑ a b Water directory of the State Office for Nature, Environment and Consumer Protection NRW 2010 (XLS; 4.67 MB) ( Notes )