River Flow Europe

Gállego river

The Gállego is a European river flowing through Spain. As of 2026-10-01, the Gállego was flowing at about 1.69 m³/s at the GÁLLEGO SABIÑÁNIGO gauge.

Canonical name
Gállego
Countries
Spain
Maximum upstream drainage area
4,010 km²
Mapped river length
145.8 km
Gauging stations
7
Latest measured discharge
1.69 m³/s (GÁLLEGO SABIÑÁNIGO, 2026-10-01)

Gauging stations on the Gállego

The following 7 gauging stations report discharge for the Gállego, ordered downstream (largest catchment first). Discharge is in cubic metres per second (m³/s).

StationCountryDischarge (m³/s)Historical ComparisonObservedMeasurementData qualityProviderLat, LonSource
GÁLLEGO SABIÑÁNIGOSpain1.69—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas42.49, -0.374source
GÁLLEGO-ANZÁNIGOSpain4.3—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas42.404, -0.652source
GÁLLEGO-ST EULALIASpain5.48—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas42.271, -0.751source
GÁLLEGO-ARDISASpain6.35—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas42.175, -0.753source
Bco. VIOLADA-ZUERASpain0.69—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.901, -0.774source
GÁLLEGO-ZUERASpain6.8—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.823, -0.785source
GÁLLEGO-ZARAGOZASpain1.84—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.669, -0.842source

Data, sources & timestamps

Geometry is the HydroRIVERS network (HydroSHEDS): European reaches with at least 500 km² of upstream catchment, merged into chains between confluences. Flow direction comes from the network itself; river names are the canonical English label joined from provider metadata and Natural Earth, with local-language aliases retained.

Discharge is normalised observed streamflow from official national hydrology providers, measured where a gauge sits on the river and interpolated between gauges. Pale/estimated values are derived from drainage area × the local specific discharge of nearby gauges and are never presented as measurements.

Underlying dataset built . This page generated . Discharge values carry their own observation dates in the table above.

Explore the Gállego on the interactive map →