Ecker

For the surname, see Ecker (surname).
Not to be confused with Eckert.
Ecker
Location Saxony-Anhalt, Lower Saxony,  Germany
Length 25.8 km (16.0 mi)dep1 [1]
Eckersprung Southwest of the Brocken in the Harz
51°N 10°E / 51°N 10°E / 51; 10Coordinates: 51°N 10°E / 51°N 10°E / 51; 10
Source height 893 m above sea level (NN)
Mouth North of Wiedelah into the Oker
51°N 10°E / 51°N 10°E / 51; 10
Mouth height 124 m above sea level (NN)
Descent 769 m
Basin Weser
Progression Oker → Aller → Weser → North Sea
Catchment 77.75 km2 (30.02 sq mi)dep1 [1]
Right tributaries Morgenbrodsbach, Großer Giersbach
Left tributaries Abbe, Fuhler Lohnbach, Blaubach, Schamlahbach
Reservoirs passed Ecker Reservoir
Small towns Vienenburg
Villages Nordharz

The Ecker is a roughly 26-kilometre (16 mi), right-hand, southeast tributary of the Oker which runs mainly through the Harz mountains in the German states of Saxony-Anhalt and Lower Saxony.

Course

From its source to Abbenrode the Ecker is a border river, today running between the federal states of Saxony-Anhalt and Lower Saxony. Prior to German reunification this was also the border between the German Democratic Republic in the east and Federal Republic of Germany to the west.

Cardboard factory in the upper Ecker valley

The Ecker rises around 2.5 kilometres (1.6 mi) southwest of the Brocken at 890 m above sea level (NN) at the Eckersprung. Until the border was reopened it was the end of the Goethe Way (Goetheweg) from Torfhaus. Today there is a large picnic area with toilets at the Eckersprung.

Along a steep, rocky bed, the Ecker initially flows to the Ecker Dam, then through the deeply incised Ecker valley towards the north-northeast, where it passes the Ahlsburg, and then leaves the Harz. The upper Ecker valley is part of the Harz National Park. Only the site of the paper factory, located there since the 19th century, was excluded.

Next, the Ecker runs via Stapelburg to Abbenrode (Nordharz district) before emptying later into the Oker, a tributary of the Aller, just north of Wiedelah (Vienenburg district) on the A 395 motorway at about 120 m above NN. Before Wiedelah some of the water is diverted as the Ecker Ditch (Eckergraben) and only feeds back into the Oker 10 kilometres (6 mi) north of Schladen.

References

  1. 1 2 Bestandsaufnahme zur Umsetzung der EG-Wasserrahmenrichtlinie, Oberflächengewässer, Bearbeitungsgebiet Oker; Tab. 2
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