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

# Sorsavesi river

The Sorsavesi is a European river flowing through Finland. As of 2026-10-13, the Sorsavesi was flowing at about 4.32 m³/s at the Sorsavesi, Sorsakoski gauge.

**Canonical name:** Sorsavesi

**Countries:** Finland

**Maximum upstream drainage area:** 1,839 km²

**Mapped river length:** 50.7 km

**Gauging stations:** 4

**Latest measured discharge:** 4.32 m³/s (Sorsavesi, Sorsakoski, 2026-10-13)

## Gauging stations on the Sorsavesi

The following 4 gauging stations report discharge for the Sorsavesi, 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Sorsavesi, Sorsakoski | Finland | 4.32 | Much above normal — 142% above the historic median | 2026-10-13 | daily mean | SYKE flag not supplied | Finnish Environment Institute | 62.449, 27.662 | [source](https://www.syke.fi/en/environmental-data/open-web-services/environmental-data-apis) |
| Kallavesi, Konnus | Finland | 203.5 | Much above normal — 277% above the historic median | 2026-10-14 | daily mean | SYKE flag not supplied | Finnish Environment Institute | 62.549, 27.772 | [source](https://www.syke.fi/en/environmental-data/open-web-services/environmental-data-apis) |
| Kallavesi - Konnus + Karvio | Finland | 270.4 | Much above normal — 212% above the historic median | 2026-10-14 | daily mean | SYKE flag not supplied | Finnish Environment Institute | 62.549, 27.772 | [source](https://www.syke.fi/en/environmental-data/open-web-services/environmental-data-apis) |
| Konnuskoski | Finland | 135.7 | Much above normal — 151% above the historic median | 2026-10-14 | daily mean | SYKE flag not supplied | Finnish Environment Institute | 62.549, 27.771 | [source](https://www.syke.fi/en/environmental-data/open-web-services/environmental-data-apis) |

## Related rivers

-   [Vuoksi](/archive/2026-10-16/rivers/vuoksi.html)
-   [Ossauskoski](/archive/2026-10-16/rivers/ossauskoski.html)
-   [Valajaskoski](/archive/2026-10-16/rivers/valajaskoski.html)
-   [Karunki](/archive/2026-10-16/rivers/karunki.html)
-   [Kemijoki](/archive/2026-10-16/rivers/kemijoki.html)
-   [Pirttikoski](/archive/2026-10-16/rivers/pirttikoski.html)
-   [Seitakorva](/archive/2026-10-16/rivers/seitakorva.html)
-   [Piirteenvirta](/archive/2026-10-16/rivers/piirteenvirta.html)
-   [Merikoski](/archive/2026-10-16/rivers/merikoski.html)
-   [Konnivesi](/archive/2026-10-16/rivers/konnivesi.html)
-   [Kokemenjoki](/archive/2026-10-16/rivers/kokemenjoki.html)
-   [Kolsi](/archive/2026-10-16/rivers/kolsi.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 Sorsavesi on the interactive map →](/archive/2026-10-16/)
