Oesber Bach
| Oesber Bach | ||
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| Data | ||
| Water code | DE : 276362 | |
| location | North Rhine-Westphalia , Germany | |
| River system | Rhine | |
| Drain over | Wimberbach → Ruhr → Rhine → North Sea | |
| source | On the northwest slope of the Hensenberg southwest of Vosswinkel and east of Oesbern  51 ° 26 '43 " N , 7 ° 52' 28" E  | 
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| Source height | 240 m above sea level NN | |
| muzzle | North of Oesbern on the border to Vosswinkel in the Wimberbach Coordinates: 51 ° 27 '20 "  N , 7 ° 51' 55"  E 51 ° 27 '20 "  N , 7 ° 51' 55"  E | 
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| Mouth height | 190 m above sea level NN | |
| Height difference | 50 m | |
| Bottom slope | 23 ‰ | |
| length | 2.2 km | |
| Catchment area | 2.285 km² | |
The Oesber Bach is a 2.285 km long orographically right tributary of the Wimberbach in the North Rhine-Westphalian Menden or functions almost its entire length as a border brook to the city of Arnsberg . The brook rises on the northwest slope of the Hensenberg southwest of Vosswinkel and northeast of Oesbern at an altitude of 240 m above sea level. NN and flows in a northerly direction at 190 m above sea level. NN in the Wimberbach.
The stream overcomes a height difference of 50 m on its way, which corresponds to a mean bed gradient of 22.7 ‰ over a length of 2.199 km. The brook drains over the Wimberbach, the Ruhr and the Rhine to the North Sea .
nature and environment
The entire course of the stream lies in the Luerwald nature reserve .