# Luna river

The Luna is a European river flowing through Spain. As of 2026-10-16, the Luna was flowing at about 1.07 m³/s at the Barrios de Luna, 2188 gauge.

**Canonical name:** Luna

**Countries:** Spain

**Maximum upstream drainage area:** 731 km²

**Mapped river length:** 27.3 km

**Gauging stations:** 3

**Latest measured discharge:** 1.07 m³/s (Barrios de Luna, 2188, 2026-10-16)

## Gauging stations on the Luna

The following 3 gauging stations report discharge for the Luna, ordered downstream (largest catchment first). Discharge is in cubic metres per second (m³/s).

| Station | Country | Discharge (m³/s) | Historical Comparison | Observed | Measurement | Data quality | Provider | Lat, Lon | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Barrios de Luna, 2188 | Spain | 1.07 | — | 2026-10-16 | instantaneous | SAIH provisional value | SAIH: Ebro, Júcar, Duero, Guadalquivir; CAMELS-ES v1.1.0 — Casado Rodríguez et al., CC BY 4.0, doi:10.5281/zenodo.15040948 | 42.842, -5.862 | [source](https://www.miteco.gob.es/es/agua/temas/evaluacion-de-los-recursos-hidricos/saih.html) |
| Salida del embalse de Barrios de Luna, 2122 | Spain | 1.02 | — | 2026-10-16 | instantaneous | SAIH provisional value | SAIH: Ebro, Júcar, Duero, Guadalquivir; CAMELS-ES v1.1.0 — Casado Rodríguez et al., CC BY 4.0, doi:10.5281/zenodo.15040948 | 42.836, -5.871 | [source](https://www.miteco.gob.es/es/agua/temas/evaluacion-de-los-recursos-hidricos/saih.html) |
| La Magdalena, 2075 | Spain | 4.61 | — | 2026-10-16 | instantaneous | SAIH provisional value | SAIH: Ebro, Júcar, Duero, Guadalquivir; CAMELS-ES v1.1.0 — Casado Rodríguez et al., CC BY 4.0, doi:10.5281/zenodo.15040948 | 42.819, -5.834 | [source](https://www.miteco.gob.es/es/agua/temas/evaluacion-de-los-recursos-hidricos/saih.html) |

## Related rivers

-   [Douro](/rivers/douro.html)
-   [Ebro](/rivers/ebro.html)
-   [Tagus](/rivers/tagus.html)
-   [Guadiana](/rivers/guadiana.html)
-   [Guadalquivir](/rivers/guadalquivir.html)
-   [Segre](/rivers/segre.html)
-   [Júcar Bajo](/rivers/jucar-bajo.html)
-   [Minho](/rivers/minho.html)
-   [Esla](/rivers/esla.html)
-   [Pisuerga](/rivers/pisuerga.html)
-   [Júcar Medio](/rivers/jucar-medio.html)
-   [Cinca](/rivers/cinca.html)

## 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 2026-10-16T13:31:53.036165+00:00. This page generated 2026-10-16T13:35:10.972Z. Discharge values carry their own observation dates in the table above.

[Explore the Luna on the interactive map →](/)