Ecker

Ecker
Location Saxony-Anhalt, Lower Saxony,  Germany
Basin features
Main source Eckersprung: Southwest of the Brocken in the Harz
893 m above sea level (NN)
51°N 10°E / 51°N 10°E / 51; 10Coordinates: 51°N 10°E / 51°N 10°E / 51; 10
River mouth North of Wiedelah into the Oker
124 m above sea level (NN)
51°N 10°E / 51°N 10°E / 51; 10
Progression Oker → Aller → Weser → North Sea
River system Weser
Basin size 77.75 km2 (30.02 sq mi) [1]
Landmarks
Tributaries
  • Left:
    Abbe, Fuhler Lohnbach, Blaubach, Schamlahbach
  • Right:
    Morgenbrodsbach, Großer Giersbach
Waterbodies Reservoirs: Ecker Reservoir
Physical characteristics
Length 25.8 km (16.0 mi) [1]

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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