River Flow Europe

Douro river

Also known as: Duero

The Douro (also known as Duero) is a European river flowing through Spain, Portugal. As of 2026-10-01, the Douro was flowing at about 297.9 m³/s at the Saucelle-Duero, 2524 gauge.

Canonical name
Douro
Local names / aliases
Duero
Countries
Spain, Portugal
Maximum upstream drainage area
97,238 km²
Mapped river length
840.7 km
Gauging stations
15
Classification
Major European river
Latest measured discharge
297.9 m³/s (Saucelle-Duero, 2524, 2026-10-01)

Gauging stations on the Douro

The following 15 gauging stations report discharge for the Douro, ordered downstream (largest catchment first). Discharge is in cubic metres per second (m³/s).

StationCountryDischarge (m³/s)Historical ComparisonObservedMeasurementData qualityProviderLat, LonSource
Saucelle-Duero, 2524Spain297.9—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.031, -6.821source
Zamora, 2121Spain33.5—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.512, -5.722source
Toro-Duero, 2062Spain26.53—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.508, -5.399source
San Miguel del Pino, 2054Spain21.12—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.504, -4.931source
Quintanilla de Onésimo, 2132Spain16.12—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.628, -4.362source
Herrera de Duero, 2015Spain13.07—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.565, -4.666source
Navapalos, 2017Spain9.63—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.508, -3.103source
Vadocondes, 2522Spain5.73—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.644, -3.574source
Aranda de Duero, 2013Spain5.25—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.654, -3.681source
Gormaz, 2004Spain7.35—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.487, -3.011source
Almazán, 2163Spain3.52—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.5, -2.51source
Salida del embalse de La Cuerda del Pozo, 2001Spain4.17—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.876, -2.693source
Tardesillas, 2164Spain0.59—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.829, -2.454source
Garray-Soria, 2002Spain3.3—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.797, -2.455source
Tardajos de Duero, 2162Spain4.53—instantaneousSAIH provisional valueSAIH Confederaciones Hidrográficas41.663, -2.393source

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 Douro on the interactive map →