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 (German pronunciation: [ˈtøːs]) 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.