# Glomma river

Also known as: Glama, Glma

The Glomma (also known as Glama, Glma) is a European river flowing through Norway. No public discharge gauge currently reports on the Glomma.

**Canonical name:** Glomma

**Local names / aliases:** Glama, Glma

**Countries:** Norway

**Maximum upstream drainage area:** 15,519 km²

**Mapped river length:** 322.3 km

**Gauging stations:** 0

## Gauging stations on the Glomma

No public discharge gauge is currently projected onto the Glomma in this dataset.

## Related rivers

-   [Klarälven](/rivers/klaralven.html)
-   [Vorma](/rivers/vorma.html)
-   [Patsoyoki](/rivers/patsoyoki.html)
-   [Inarijoki](/rivers/inarijoki.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 Glomma on the interactive map →](/)
