Diegterbach

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Diegterbach
Obertlochbach ( Oberlaufname ), Diegter Bach
The Diegterbach in Diegten

The Diegterbach in Diegten

Data
Water code CH : 7
location Swiss Jura

Switzerland

River system Rhine
Drain over Ergolz  → Rhine  → North Sea
source a little below the Challhöchi
47 ° 22 ′ 14 ″  N , 7 ° 50 ′ 0 ″  E
Source height 812  m above sea level M.
muzzle in Sissach in Ergolz Coordinates: 47 ° 28 '4 "  N , 7 ° 48' 39"  E ; CH1903:  628063  /  257499 47 ° 28 '4 "  N , 7 ° 48' 39"  O
Mouth height 359  m above sea level M.
Height difference 453 m
Bottom slope 35 ‰
length 13 km
Catchment area 30.8 km²
Discharge at the gauge Sissach
A Eo : 32.7 km² 		NNQ (2003)
MNQ 1978–2018
MQ 1978–2018
Mq 1978–2018
 MHQ 1978–2018
HHQ (1985) 		11 l / s
190 l / s
480 l / s
14.7 l / (s km²)
 900 l / s
28 m³ / s
Left tributaries Leisibach , Feldbach

The Diegterbach is a river in the canton of Basel-Landschaft in Switzerland . It is an almost twelve kilometer long, southern and left tributary of the Ergolz .

geography

course

The Diegterbach rises above Eptingen near the border with the canton of Solothurn . Its source is around 200 meters as the crow flies below the Challhöchi

It flows through the villages of Eptingen, Diegten , Tenniken and Zunzgen and finally flows into Sissach at an altitude of 359  m above sea level. M. from the left into the Ergolz.

Catchment area

The catchment area of ​​the Diegterbach is 30.83 km² and consists of 42.5% forest land , 48.5% agricultural area , 8.8% settlement area and 0.2% water area.

The mean height of the catchment area is 620  m above sea level. M. , the minimum height is 359  m above sea level. M. and the maximum height at 1118  m above sea level. M.

Its catchment area borders in the west on the Ergolz tributaries Frenke and Talbächli , in the east on the Homburgerbach , also an Ergol tributary, and in the south on the Aare tributary Dorfbach and the Dünner tributaries Rickenbach , Cholersbach and Augstbach .

Tributaries

  • Leisibach ( left source stream ), 3.0 km, 2.57 km²
  • Obertlochbach ( right source stream ), 2.5 km, 2.80 km²
  • Feldbach ( left ), 3.2 km, 4.17 km², 0.07 0.1 m³ / s
  • Witwaldbächli ( right ), 0.8 km, 1.61 km²
  • Helgenmattbächli ( left ). 0.6 km
  • Eibächli ( left ), 0.8 km
  • Rischmattbächli ( left ), 1.4 km
  • Flüeacherbächli ( left ), 0.4 km
  • Stampachbächli ( right ), 1.3 km, 1.88 km²
  • Grundrainbächli ( right ), 0.3 km
  • Talbächli ( left ), 0.8 km (with Dangerenbächli 1.8 km), 2.09 km²
  • Lammetbächli ( left ), 0.2 miles
  • Weidlibächli ( left ), 0.3 km
  • Rintelbächli ( right ), 1.9 km, 1., 64 km²
  • Grundbächli ( left ), 0.2 km
  • Leisimattbächli ( right ), 1.5 km, 2.09 km²
  • Hefletenbächli ( left ), 1.5 km, 2.08 km²
  • Obergbächli ( right ), 1.2 km
  • Nästelbächli ( left ), 2.0 km, 1.72 km²

Hydrology

At the mouth of the Diegterbach in the Ergolz its modeled mean flow rate (MQ) is 0.46 m³ / s and its flow regime type is nivo-pluvial jurassia .

The modeled monthly mean discharge (MQ) of the Diegterbach in m³ / s

fauna

The Diegterbach is rich in brown trout and bullheads . Alet also occurs occasionally .

On August 30, 2017, a fish death occurred in Diegten in which dead fish were discovered over a distance of around 800 meters.

bridges

The three last bridges before the estuary are the Wachtbrücke , the Eidgenossenbrücke and the Schliffy Bridge .

Web links

Commons : Diegterbach  - collection of images, videos and audio files

Individual evidence

  1. ↑ a b c Geoserver of the Swiss Federal Administration ( information )
  2. ↑ a b c Modeled mean annual discharge. In: Topographical catchment areas of Swiss waters: sub-catchment areas 2 km². Retrieved August 10, 2017 .
  3. ↑ Diegterbach. (PDF) Position 4321: monthly samples. In: Canton Basel-Landschaft civil engineering office, hydraulic engineering division. Retrieved May 30, 2019 .
  4. ↑ If by some as a tributary of the Diegterbachs viewed
  5. ↑ If by some as the upper reaches of Diegterbachs viewed
  6. ↑ "Hidden behind the mean values" - the variability of the discharge regime , p. 7
  7. ↑ Orisbach, Diegterbach, Homburgerbach, Eibach, Fischfauna 2007 , Office for Environmental Protection and Energy, Hunting and Fishing Administration, Canton Basel-Landschaft
  8. ↑ Fish die in the Diegterbach - and nobody knows why , bz, August 30, 2017