# Romanche river

Also known as: La Romanche

The Romanche (also known as La Romanche) is a European river flowing through France. As of 2026-10-15, the Romanche was flowing at about 6.473 m³/s at the La Romanche au Bourg-d'Oisans \[Pont Rouge\] - EDF gauge.

**Canonical name:** Romanche

**Local names / aliases:** La Romanche

**Countries:** France

**Maximum upstream drainage area:** 1,237 km²

**Mapped river length:** 42.9 km

**Gauging stations:** 2

**Latest measured discharge:** 6.473 m³/s (La Romanche au Bourg-d'Oisans \[Pont Rouge\] - EDF, 2026-10-15)

## Gauging stations on the Romanche

The following 2 gauging stations report discharge for the Romanche, 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| La Romanche au Bourg-d'Oisans \[Pont Rouge\] - EDF | France | 6.473 | — | 2026-10-15 | daily mean | Donnée brute | Hub'Eau Hydrométrie | 45.116, 6.013 | [source](https://www.hydro.eaufrance.fr/stationhydro/W274601301/series) |
| La Romanche à Notre-Dame-de-Mésage | France | 16.96 | — | 2026-10-15 | daily mean | Donnée brute | Hub'Eau Hydrométrie | 45.077, 5.765 | [source](https://www.hydro.eaufrance.fr/stationhydro/W276721401/series) |

## Related rivers

-   [Loire](/rivers/loire.html)
-   [Seine](/rivers/seine.html)
-   [Garonne](/rivers/garonne.html)
-   [Saône](/rivers/saone.html)
-   [Dordogne](/rivers/dordogne.html)
-   [Maine](/rivers/maine.html)
-   [Vienne](/rivers/vienne.html)
-   [Tarn](/rivers/tarn.html)
-   [Allier](/rivers/allier.html)
-   [Durance](/rivers/durance.html)
-   [Oise](/rivers/oise.html)
-   [Cher](/rivers/cher.html)

## Data, sources &amp; 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 Romanche on the interactive map →](/)
