Hagenriede

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Hagenriede
The Hagenriede at the exit from the Hohenholz near the road between Essenrode and Wendhausen (apprenticeship)

The Hagenriede at the exit from the Hohenholz near the road between Essenrode and Wendhausen (apprenticeship)

Data
Water code DE : 482877
location Germany , Lower Saxony , Braunschweig
River system Weser
Drain over Schunter  → Oker  → Aller  → Weser  → North Sea
source Pond runoff in the state forest of Braunschweig
52 ° 20 ′ 28 ″  N , 10 ° 38 ′ 5 ″  E
Source height 92  m above sea level NHN
muzzle Eastern outskirts of Hondelage in the Schunter coordinates: 52 ° 18 ′ 53 ″  N , 10 ° 36 ′ 51 ″  E 52 ° 18 ′ 53 ″  N , 10 ° 36 ′ 51 ″  E
Mouth height 73  m
Height difference 19 m
Bottom slope 6.3 ‰
length 3 km
Catchment area 3.8 km²
Big cities Braunschweig
The GKZ is the Schunter between Teichgraben and Sandbach.

The Hagenriede is a 3 km long right inlet to the Schunter in the Braunschweig district of Hondelage . Its source streams arise in the state forest of Braunschweig northeast of Hondelage.

geography

The headwaters of the Hagenriede are located southwest of the area of ​​the Braunschweig State Forest, which is mapped as Steinberg , near Groß Brunsrode . At least three streams flow through small ponds and collect finally in the slightly larger Weidensool pond in the forest area High Wood . Its discharge is given in the water quality report of the NLWKN as the beginning of the Hagenriede ( 52 ° 20 '28 "  N , 10 ° 38" 5 "  E ). It runs in a south-westerly direction to the edge of the forest, where it is crossed by the state road 639 Wendhausen - Essenrode . There it enters open arable land, which is bordered in the north by the Wöhren forest area . Church foundations of the deserted Hegersdorf area have been verified in this area .

The stream soon turns south, reaches the Braunschweig urban area and flows to the monastery meadow . There a renatured, meandering section passes the approximately 200 meter long pond of the same name. At its southern end, the Hagenriede bends to the west, takes up several ditches and shortly afterwards turns back to the south. In largely renatured, planted and flooded sections, it runs very straight to the eastern edge of Hondelage, where it is crossed by state road 635. South of the road, it strives through the Haagenwiesen to Schunter without bends .

Regarding the naming, reference is made to the word ending -riede , which is a synonym for Bach.

Water quality

The water quality was examined by the NLWKN in 2002 within the entire Outer catchment area. Even then, successfully implemented renaturation measures were mentioned and the water quality class was rated II-III. The water structure quality was examined in 2010 by the Institute for Geoecology of the Technical University of Braunschweig on behalf of the Braunschweig municipal drainage system for the 3,066 meter long stream in the Braunschweig urban area. Here, too, reference is made to the bank planting with alder and sloe trees as well as the more advanced renaturation measures, which in many areas promote the natural dynamism of the stream. The overall character is rated as very close to nature.

Web links

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

Individual evidence

  1. ↑ a b AK on Geolife.de Navigator. (No longer available online.) Archived from the original on March 19, 2015 ; accessed on January 12, 2015 . Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. @1@ 2Template: Webachiv / IABot / navigator.geolife.de
  2. ^ A b Institute for Geoecology, TU Braunschweig, Thomas Ols Eggers: Water structure and water quality studies in flowing waters in the area of ​​the city of Braunschweig, annual report 2010. Braunschweig 2010, p. 10 ff.
  3. ↑ a b c NLWKN : Water quality report Oker 2002 , Braunschweig October 2002, p. 81 ff
  4. ↑ NLWKN : Area directory for the Lower Saxony Hydrographic Map , as of 2010, p. 69. FV_Weser.pdf, retrieved from Umwelt.niedersachsen.de on August 19, 2013.
  5. ↑ Fish ponds. Support group for environmental and nature conservation Hondelage, accessed on March 22, 2016 .
  6. ^ Wolfgang Meibeyer : Wüstungen . In: With the working group History of the Braunschweigische Landschaft: Brage bei der Wieden, Wolfgang Meibeyer, Niels Petersen (Eds.): Regional map for the history and regional studies sheets Braunschweig and Salzgitter . Institute for Historical Research at the University of Göttingen, Hannover 2015, ISBN 978-3-941177-30-7 , p.  48-60 .