**Archived extract:** 2026-10-08 (UTC). Frozen data; observation dates are shown as captured. [View the current site](/)

# Therain river

Also known as: Le Therain

The Therain (also known as Le Therain) is a European river flowing through France. As of 2026-10-07, the Therain was flowing at about 0.236 m³/s at the L'Avelon à Goincourt gauge.

**Canonical name:** Therain

**Local names / aliases:** Le Therain

**Countries:** France

**Maximum upstream drainage area:** 1,241 km²

**Mapped river length:** 47.1 km

**Gauging stations:** 3

**Latest measured discharge:** 0.236 m³/s (L'Avelon à Goincourt, 2026-10-07)

## Gauging stations on the Therain

The following 3 gauging stations report discharge for the Therain, 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| L'Avelon à Goincourt | France | 0.236 | Much below normal — 35% below the historic median | 2026-10-07 | daily mean | Donnée brute | Hub'Eau Hydrométrie | 49.43, 2.056 | [source](https://www.hydro.eaufrance.fr/stationhydro/H773301001/series) |
| Le Therain à Beauvais | France | 3.319 | Below normal — 22% below the historic median | 2026-10-07 | daily mean | Donnée brute | Hub'Eau Hydrométrie | 49.426, 2.084 | [source](https://www.hydro.eaufrance.fr/stationhydro/H774201001/series) |
| Le Therain à Maysel | France | 4.19 | Below normal — 28% below the historic median | 2026-10-07 | daily mean | Donnée brute | Hub'Eau Hydrométrie | 49.262, 2.378 | [source](https://www.hydro.eaufrance.fr/stationhydro/H774202001/series) |

## Related rivers

-   [Loire](/archive/2026-10-08/rivers/loire.html)
-   [Seine](/archive/2026-10-08/rivers/seine.html)
-   [Garonne](/archive/2026-10-08/rivers/garonne.html)
-   [Saône](/archive/2026-10-08/rivers/saone.html)
-   [Dordogne](/archive/2026-10-08/rivers/dordogne.html)
-   [Maine](/archive/2026-10-08/rivers/maine.html)
-   [Vienne](/archive/2026-10-08/rivers/vienne.html)
-   [Doubs](/archive/2026-10-08/rivers/doubs.html)
-   [Tarn](/archive/2026-10-08/rivers/tarn.html)
-   [Allier](/archive/2026-10-08/rivers/allier.html)
-   [Durance](/archive/2026-10-08/rivers/durance.html)
-   [Oise](/archive/2026-10-08/rivers/oise.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 2026-10-08T11:59:44.803026+00:00. This page generated 2026-10-08T12:10:09.696Z. Discharge values carry their own observation dates in the table above.

[Explore the Therain on the interactive map →](/archive/2026-10-08/)