Töss (river)

Töss
The Töss in Rikon im Tösstal
Location
CountrySwitzerland
CantonZürich
Physical characteristics
SourceConfluence of the Vordertöss and Hindertöss
  locationTössscheidi, Wald ZH and Fischenthal, ZH, Switzerland
  coordinates47°18′44.4″N 8°57′37.4″E / 47.312333°N 8.960389°E / 47.312333; 8.960389 (Tössscheidi)
  elevation796 m (2,612 ft)
Mouth 
  location
Tössegg, Freienstein-Teufen, ZH, Buchberg, SH, Eglisau, ZH, Switzerland
  coordinates
47°33′7.6″N 8°33′14.6″E / 47.552111°N 8.554056°E / 47.552111; 8.554056 (Tössegg)
  elevation
344 m (1,129 ft)
Length56 km (35 mi)
Basin size441.43 km2
Basin features
ProgressionRhineNorth Sea
Tributaries 
  leftVordertöss, Mülibach, Cholerbach, Fischbach, Kempt, Mülibach, Wildbach
  rightHintertöss, Brüttentalbach, Fuchslochbach, Tobelbach, Lochbach, Steinenbach, Ägetswilerbach, Sackbach, Chatzenbach, Eulach, Näfbach, Tobelbach, Tüfenbach

The Töss is a river in the Swiss canton of Zürich and a tributary of the High Rhine (Hochrhein). It starts at Tössscheidi, the confluence of the Vordertöss and Hindertöss (whose sources are in the canton of St. Gallen), passes through Winterthur's Töss and Wülflingen districts and ends at Tössegg near Freienstein-Teufen. Two of its main tributaries are the Kempt and Eulach.