Ava da Stugl

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Ava da Stugl
Stuglbach, Stulserbach
Stuglbach before the confluence with the Albula

Stuglbach before the confluence with the Albula

Data
Water code CH : 3364
location Canton of Graubünden , Switzerland
River system Rhine
Drain over Albula  → Hinterrhein  → Rhine  → North Sea
Headwaters in Ducanfurgga
46 ° 40 '57 "  N , 9 ° 49' 14"  O
Source height approx.  2670  m above sea level M.
muzzle Between Filisur and Bergün in the Albula Coordinates: 46 ° 39 '4 "  N , 9 ° 43' 6"  E ; CH1903:  774 489  /  169197 46 ° 39 '4 "  N , 9 ° 43' 6"  O
Mouth height 1105  m above sea level M.
Height difference approx. 1565 m
Bottom slope approx. 16%
length approx. 9.7 km with the longest source stream
Catchment area 17.79 km²
Discharge  at the mouth of the
A Eo : 17.79 km² 		MQ
Mq
 		620 l / s
34.9 l / (s km²)
Communities Bergün , Filisur

The Ava da Stugl ( German : Stuglbach , formerly Stulserbach) is an approximately ten kilometer long right tributary of the Albula in the Swiss canton of Graubünden . It flows through the approximately nine kilometers long Val da Stugl , a valley with extensive alpine meadows.

course

The longest source stream rises at about 2670  m above sea level. M. a little northwest and above the Ducanfurgga ( 2666  m above sea level. M. ) and joins early with further source streams.

It initially flows in a south-westerly direction, then after the Alp da Stugl in a westerly direction. At the height of Stugl there is a water intake of the Albula-Landwasser power plants , which feeds part of the water to the Filisur power plant . Below the village, the Ava da Stugl flows through a wooded, steep and narrow gorge before it joins the Albula from the right.

Individual evidence

  1. ↑ a b c Geoserver of the Swiss Federal Administration ( information )
  2. ↑ a b Modeled mean annual discharge. In: Topographical catchment areas of Swiss waters: sub-catchment areas 2 km². Retrieved July 11, 2019 .