**Archived extract:** 2026-10-09 (UTC). Frozen data; observation dates are shown as captured. [View the current site](/)

# Inn river

The Inn is a European river flowing through Austria, Germany, Switzerland. As of 2026-10-09, the Inn was flowing at about 345 m³/s at the Passau Ingling gauge.

**Canonical name:** Inn

**Countries:** Austria, Germany, Switzerland

**Maximum upstream drainage area:** 25,921 km²

**Mapped river length:** 571.9 km

**Gauging stations:** 10

**Classification:** Major European river

**Latest measured discharge:** 345 m³/s (Passau Ingling, 2026-10-09)

## Gauging stations on the Inn

The following 10 gauging stations report discharge for the Inn, 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Passau Ingling | Germany | 345 | Much below normal — 39% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 48.561, 13.444 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Simbach | Germany | 0.09 | Much below normal — 52% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 48.268, 13.029 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Eschelbach Q | Germany | 163 | Much below normal — 43% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 48.256, 12.73 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Rosenheim o.d. Mangfallmündung | Germany | 155 | Much below normal — 39% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 47.854, 12.144 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Wasserburg | Germany | 170 | Much below normal — 38% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 48.059, 12.234 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Kraiburg | Germany | 43 | Normal — 1% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 48.188, 12.422 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Mühldorf | Germany | 43.6 | Normal — 10% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 48.239, 12.529 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Oberaudorf | Germany | 188 | Much below normal — 22% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 47.644, 12.196 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Bad Trißl | Germany | 0.288 | Much below normal — 66% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 47.658, 12.154 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |
| Mühlhausen | Germany | 0.048 | Much below normal — 69% below the historic median | 2026-10-09 | instantaneous | unvalidated operational value | Datenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de | 47.707, 12.17 | [source](https://www.gkd.bayern.de/de/fluesse/abfluss/tabellen) |

## Related rivers

-   [Mur](/archive/2026-10-09/rivers/mur.html)
-   [Drava](/archive/2026-10-09/rivers/drava.html)
-   [Gurk](/archive/2026-10-09/rivers/gurk.html)
-   [Gail](/archive/2026-10-09/rivers/gail.html)
-   [Möll](/archive/2026-10-09/rivers/moll.html)
-   [Lieser](/archive/2026-10-09/rivers/lieser.html)
-   [Lavant](/archive/2026-10-09/rivers/lavant.html)
-   [Wolfsteiner Ohe](/archive/2026-10-09/rivers/wolfsteiner-ohe.html)
-   [Glan](/archive/2026-10-09/rivers/glan.html)
-   [Moravská Dyje](/archive/2026-10-09/rivers/moravska-dyje.html)
-   [Seebach](/archive/2026-10-09/rivers/seebach.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 2026-10-09T12:15:16.537822+00:00. This page generated 2026-10-09T12:20:30.802Z. Discharge values carry their own observation dates in the table above.

[Explore the Inn on the interactive map →](/archive/2026-10-09/)