Jümme (river)

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Jümme
Aerial view of the Jümme

Aerial view of the Jümme

Data
Water code DE : 388 (with Soeste and Barßeler Tief)
location Lower Saxony
River system Ems
Drain over Leda  → Ems  → North Sea
Namely Start u. hydrolog. source Bifurcation of the Barßeler Tief
53 ° 10 '54 "N, 7 ° 41' 13" E Source of the Soeste: 52 ° 51 '3 "  N , 8 ° 10' 24"  E
Source height MTnw = 0.25 m;
MThw = 1.21 m;
or  53.5  m above sea level NHN  (Soeste)
muzzle East of Leer in the Leda coordinates: 53 ° 13 ′ 25 ″  N , 7 ° 31 ′ 29 ″  E 53 ° 13 ′ 25 ″  N , 7 ° 31 ′ 29 ″  E
Mouth height MTnw = -1.475 m;
MThw = 1.81 m;
MTmw = approx.  0.3  m above sea level NHN
Height difference 53.2 m
Bottom slope 2.9 ‰
length 18.3 km,
with the upper reaches 94.64 km
Catchment area 1,350.61 km²

The Jümme is a tributary of the Leda and the common tide-dependent lower course of two small rivers.

It emerges from the Barßeler Tief at the point where - from the currents as a tributary mouth - the Dreyschloot branches off to the left to the Leda. The Barßeler Tief emerges 4.66 km upstream from the Soeste as a larger source river and hydrographically with the number 3881 the upper reaches of the Jümme. This unites there with the Nordlohe low , today summarized by name with the Barßeler low to the Nordlohe-Barßeler low. It is created at the confluence of the Nordloher Canal from the Godensholter Tief, combined with the Aue from the Zwischenahner Meer to form the Aue-Godensholter Tief watercourse.

The stretch of the Jümme river between the junction of the Dreyschloot and its junction with the Jümme measures 18.33 km. After just two and a half kilometers, the Aper Tief flows from the right at Detern , and after eight kilometers below Stickhausen the Nordgeorgsfehn Canal , which connects the river system with the Ems-Jade Canal . At the junction of the Jümme with the Leda, both in terms of aspect and hydrology, the smaller upper Leda flows from the south into the larger and straight-forward Jümme-lower Leda.

The fishing rights are incumbent on the local fishing association Altes Amt Stickhausen , which issues permits for both its members and guest anglers.

The neighboring communities of Detern , Filsum and Nortmoor have been merged to form the Jümme community since 1973 .

Together with the Leda, the Jümme forms a "two-stream country", the Leda-Jümme area, one of the most scenic areas in East Frisia . Apart from rivers and drainage ditches are also standing waters such as the 11 hectares large Jümmesee .

shipping

The Jümme can be reached via the Leda, the Nordgeorgsfehnkanal and the Elisabethfehnkanal . It can be navigated by watercraft up to a length of 20 m, a width of 4.5 m and a draft of 1.2 m; the bridge level is 4 m at medium high tide. There are also two bascule bridges that can be opened by prior arrangement.

  • The Jümme seen from a pleasure craft

  • Stickhausen, the Jümme

Individual evidence

  1. ↑ Dreyschlot gauge, converted to NHN
  2. ↑ Lower Saxony environmental maps with Layers GK 5 and water network
  3. ↑ Ledasparrwerk sub-level, converted to NHN
  4. ↑ a b Drawn GPS track Jümme - Soeste with intermediate notations when drawing
  5. ^ Environment Lower Saxony: Area directory Ems

Web links