# Biebrza river

The Biebrza is a European river flowing through Poland. As of 2026-10-16, the Biebrza was flowing at about 12.3 m³/s at the Burzyn gauge.

**Canonical name:** Biebrza

**Countries:** Poland

**Maximum upstream drainage area:** 7,088 km²

**Mapped river length:** 103.8 km

**Gauging stations:** 5

**Latest measured discharge:** 12.3 m³/s (Burzyn, 2026-10-16)

## Gauging stations on the Biebrza

The following 5 gauging stations report discharge for the Biebrza, 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Burzyn | Poland | 12.3 | Much below normal — 34% below the historic median | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 53.274, 22.459 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Osowiec | Poland | 7.46 | Much below normal — 35% below the historic median | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 53.483, 22.639 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Dolistowo stare | Poland | 5.63 | Much below normal — 38% below the historic median | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 53.553, 22.907 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Sztabin | Poland | 1.48 | Much below normal — 38% below the historic median | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 53.672, 23.116 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Dębowo | Poland | 5.23 | Below normal — 25% below the historic median | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 53.61, 22.93 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |

## Related rivers

-   [Vistula](/rivers/vistula.html)
-   [Oder](/rivers/oder.html)
-   [Bug](/rivers/bug.html)
-   [Warta](/rivers/warta.html)
-   [Narew](/rivers/narew.html)
-   [Noteć](/rivers/notec.html)
-   [San](/rivers/san.html)
-   [Bug](/rivers/bug-129.html)
-   [Wieprz](/rivers/wieprz.html)
-   [Pilica](/rivers/pilica.html)
-   [Bug](/rivers/bug-130.html)
-   [Bzura](/rivers/bzura.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 Biebrza on the interactive map →](/)