Renau (Negro)
Renau | ||
|
||
Data | ||
Water code | DE : 27611414 | |
location | North Rhine-Westphalia , Germany | |
River system | Rhine | |
Drain over | Negro → Ruhr → Rhine → North Sea | |
source | At Winterberg- Altastenberg 51 ° 11 ′ 11 ″ N , 8 ° 29 ′ 20 ″ E |
|
Source height | approx. 738 m above sea level NHN | |
muzzle | Near the Jagdschloss Siedlinghausen in the Neger coordinates: 51 ° 13 ′ 12 ″ N , 8 ° 27 ′ 23 ″ E 51 ° 13 ′ 12 ″ N , 8 ° 27 ′ 23 ″ E |
|
Mouth height | 518 m above sea level NHN | |
Height difference | approx. 220 m | |
Bottom slope | approx. 40 ‰ | |
length | 5.4 km | |
Catchment area | 6.35 km² | |
Discharge at the mouth A Eo : 6.35 km² |
NNQ MNQ MQ Mq MHQ HHQ |
2.6 l / s 16.4 l / s 155.8 l / s 24.5 l / (s km²) 1,228.7 m³ / s 2,428.6 m³ / s |
Hydrological main line of the upper Ruhr |
The Renau is a 5.4 km long right tributary of the Negroes .
course
The Renau rises between the Kahler Asten and the northern Bremberg and then flows in a general north-westerly direction. At the Schafsbrücke, a little above the Jagdschloss Siedlinghausen , the Renau crosses the state road 742 from Rehsiepen to Siedlinghausen and shortly afterwards flows into the Neger. The Renautal has typical over-shaping by small ice age glaciers and is almost completely forested.
The source is only a few meters away from the Rhine-Weser watershed . At its mouth, the Renau is longer and richer in water than the Negroes, and this in turn is richer and longer than the Ruhr at its mouth south of Olsberg .
Economy and culture
A drinking water dam with a capacity of 18 million m³ was planned in the lower Renautal .
Almost the entire valley floor along the Renau and its tributaries includes the 98.37 hectare Gutmecke and Renau nature reserve , which is home to many plants and animal species that are on the Red List.
Individual evidence
- ↑ a b German basic map 1: 5000
- ↑ Topographical Information Management, Cologne District Government, Department GEObasis NRW ( Notes )
- ↑ a b Antje Giers: Forecast and assessment of the ecological consequences of hydraulic engineering measures using the example of a dam planning in the Hochsauerland (PDF; 2.9 MB) , Diss. Ruhr-Universität Bochum 2003 (Tab. 75, p. 262)
-
↑ Discharge data of the confluence points from A. Giers, 2003:
Renau: 0.16 m³ / s, Negro: 0.11 m³ / s
Negro: 1.35 m³ / s, Ruhr: 1.15 m³ / s - ^ Regional council Arnsberg: Area development plan district Soest and Hochsauerlandkreis , Arnsberg 1994, p. 242
- ↑ https://gis.hochsauerlandkreis.de/webdaten/lp/lpwin.pdf