**Archived extract:** 2026-10-16 (UTC). Frozen data; observation dates are shown as captured. [View the current site](/)

# Bug river

The Bug is a European river flowing through Poland. As of 2026-10-16, the Bug was flowing at about 24.5 m³/s at the Wyszków gauge.

**Canonical name:** Bug

**Countries:** Poland

**Maximum upstream drainage area:** 74,714 km²

**Mapped river length:** 311.8 km

**Gauging stations:** 4

**Classification:** Major European river

**Latest measured discharge:** 24.5 m³/s (Wyszków, 2026-10-16)

## Gauging stations on the Bug

The following 4 gauging stations report discharge for the Bug, 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Wyszków | Poland | 24.5 | Much below normal — 72% below the historic median | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 52.588, 21.453 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Małkinia | Poland | 17.2 | — | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 52.674, 22.016 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Zabuże | Poland | 16.7 | — | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 52.318, 23.049 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |
| Frankopol | Poland | 18.4 | Much below normal — 74% below the historic median | 2026-10-16 | instantaneous | operational value | IMGW-PIB | 52.415, 22.561 | [source](https://danepubliczne.imgw.pl/api/data/hydro) |

## Related rivers

-   [Vistula](/archive/2026-10-16/rivers/vistula.html)
-   [Oder](/archive/2026-10-16/rivers/oder.html)
-   [Warta](/archive/2026-10-16/rivers/warta.html)
-   [Narew](/archive/2026-10-16/rivers/narew.html)
-   [Noteć](/archive/2026-10-16/rivers/notec.html)
-   [San](/archive/2026-10-16/rivers/san.html)
-   [Bug](/archive/2026-10-16/rivers/bug-129.html)
-   [Wieprz](/archive/2026-10-16/rivers/wieprz.html)
-   [Pilica](/archive/2026-10-16/rivers/pilica.html)
-   [Bug](/archive/2026-10-16/rivers/bug-130.html)
-   [Bzura](/archive/2026-10-16/rivers/bzura.html)
-   [Biebrza](/archive/2026-10-16/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 2026-10-16T13:31:53.036165+00:00. This page generated 2026-10-16T13:35:10.972Z. Discharge values carry their own observation dates in the table above.

[Explore the Bug on the interactive map →](/archive/2026-10-16/)