Gállego (river)

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Not to be confused with Gallegos River.
Gállego
Biescas 004.jpg
The Gállego River in Biescas
Origin Pyrenees, near Col du Pourtalet
Mouth Ebro River
Basin countries Spain
Length 193.2 km[1]
Source elevation c. 2,200 m
Avg. discharge 34.2 m³/s
Basin area 4,008.8 km²

The Gállego is a river in Aragon, Spain, one of the main tributaries of the Ebro River. It has a watershed of over 4,000 km², with a total length of 193.2 km.

The river has its source at 2,200 m in Col d'Aneu, Pyrenees, not far from the Col du Pourtalet. It then flows in the Tena Valley through the municipalities of Sallent de Gállego, Panticosa and Biescas. Starting from Sabiñánigo it forms a wide elbow until Triste, from which it continues in its primitive north-south direction until flowing into the Ebro near Zaragoza.

The main tributaries of the Gállego in its upper basin are the Aguas Limpias, Caldarés, Escarra, Lana Mayor and Aurín. In the medium and lower basin, they include Guarga, Seco, Asabón and Sotón.

The river's waters are subject to extensive regulation and derivation during its course, thus when it flows into the Ebro its discharge is just some 10% of its natural discharge.

This river gives its name to the Alto Gállego comarca of Aragon.

See also[edit]

References[edit]

  1. ^ Datos físicos de las corrientes clasificadas por el C.E.H. Confederación Hidrográfica del Ebro. 1965. p. 151. 

External links[edit]

Coordinates: 42°37′42″N 00°19′16″E / 42.62833°N 0.32111°E / 42.62833; 0.32111