Zellerweiher

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Zellerweiher
D-BW-SIG-Bad Saulgau - Zellerweiher 003.JPG
View to the south
Geographical location Bad Saulgau , Sigmaringen district , Baden-Württemberg , Germany
Tributaries above the sedimentation basin of a former fish farm
Drain Wiesengraben → Stadtbach  → Schwarzach  → Danube  → Black Sea
Data
Coordinates 47 ° 59 '25.1 "  N , 9 ° 28' 48.8"  E Coordinates: 47 ° 59 '25.1 "  N , 9 ° 28' 48.8"  E
Altitude above sea level 626.6  m above sea level NHN
surface 1.2 ha
volume 23,100 m³
Maximum depth 3.4 m
Middle deep 1.9 m
Catchment area 1.97 km²

particularities

+ Action program for the rehabilitation of Upper Swabian lakes

D-BW-SIG-Bad Saulgau - Zellerweiher 002.JPG
North view
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The Zellerweiher is a still water in the area of ​​the Baden-Württemberg city Bad Saulgau in the district of Sigmaringen in Germany .

location

The 1.2 hectare large Zeller pond is located about 3.3 kilometers southwest of Bad Saulgau city center at an altitude of 626.6  meters above sea level. NHN , south of the connecting road from Sießen in the northwest to Wilfertsweiler in the southeast.

Hydrology

The catchment area of ​​the pond extends over 197 hectares. The size of the water surface is 1.2  hectares , with an average depth of 1.9 meters and a maximum depth of 3.4 meters, the volume is around 23,100 cubic meters.

The inflow of the pond takes place via a sedimentation basin of a former fish farm, the outflow via a meadow ditch into the Saulgauer Stadtbach , further into the Schwarzach , the Danube and finally into the Black Sea .

The pond is now privately owned and leased to a local fishing club .

ecology

From 2000 to 2005, and since 2010 Bad Saulgau is the Zeller pond on action program for the rehabilitation of Upper Swabian lakes involved. An important goal of this program is to reduce nutrient inputs in streams, lakes and ponds and thereby improve and maintain the condition of the water bodies.

27 percent of the pond's catchment area is used for agriculture - 40 percent of which is green and 23 percent arable land - the rest of the area is divided between forests and a golf course .

Plant nutrients and other trophy indicators in the Zellerweiher
year 2000 2003 2009
Total PO 4 - phosphorus (µg / l) 19th 26th 27
Chlorophyll a (µg / l) 10 12 12
Chlorophyll a peak (µg / l) 18th 20th 24
total inorganic nitrogen a (mg / l) - 4.99 2.95
Viewing depth (m) 1.7 1.5 1.5

Web links

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