**Archived extract:** 2026-10-13 (UTC). Frozen data; observation dates are shown as captured. [View the current site](/)

# Wieprz river

The Wieprz is a European river flowing through Poland. As of 2026-10-13, the Wieprz was flowing at about 11.8 m³/s at the Kośmin gauge.

**Canonical name:** Wieprz

**Countries:** Poland

**Maximum upstream drainage area:** 10,256 km²

**Mapped river length:** 203.9 km

**Gauging stations:** 6

**Latest measured discharge:** 11.8 m³/s (Kośmin, 2026-10-13)

## Gauging stations on the Wieprz

The following 6 gauging stations report discharge for the Wieprz, 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Kośmin | Poland | 11.8 | Much below normal — 67% below the historic median | 2026-10-13 | instantaneous | operational value | IMGW-PIB | 51.573, 22.001 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Wirkowice | Poland | 3.63 | Much below normal — 62% below the historic median | 2026-10-13 | instantaneous | operational value | IMGW-PIB | 50.866, 23.099 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Krasnystaw | Poland | 6.14 | Much below normal — 52% below the historic median | 2026-10-13 | instantaneous | operational value | IMGW-PIB | 50.985, 23.177 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Trawniki | Poland | 2.88 | Much below normal — 73% below the historic median | 2026-10-13 | instantaneous | operational value | IMGW-PIB | 51.139, 23.001 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Nielisz | Poland | 3 | Much below normal — 60% below the historic median | 2026-10-13 | instantaneous | operational value | IMGW-PIB | 50.809, 23.041 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Michałów | Poland | 1.19 | Much below normal — 57% below the historic median | 2026-10-13 | instantaneous | operational value | IMGW-PIB | 50.734, 23.021 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |

## Related rivers

-   [Vistula](/archive/2026-10-13/rivers/vistula.html)
-   [Oder](/archive/2026-10-13/rivers/oder.html)
-   [Bug](/archive/2026-10-13/rivers/bug.html)
-   [Warta](/archive/2026-10-13/rivers/warta.html)
-   [Narew](/archive/2026-10-13/rivers/narew.html)
-   [Noteć](/archive/2026-10-13/rivers/notec.html)
-   [San](/archive/2026-10-13/rivers/san.html)
-   [Bug](/archive/2026-10-13/rivers/bug-129.html)
-   [Pilica](/archive/2026-10-13/rivers/pilica.html)
-   [Bug](/archive/2026-10-13/rivers/bug-130.html)
-   [Bzura](/archive/2026-10-13/rivers/bzura.html)
-   [Biebrza](/archive/2026-10-13/rivers/biebrza.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 2026-10-13T13:08:02.764932+00:00. This page generated 2026-10-13T13:14:53.390Z. Discharge values carry their own observation dates in the table above.

[Explore the Wieprz on the interactive map →](/archive/2026-10-13/)