River Flow Europe

Nummenjoki river

The Nummenjoki is a European river flowing through Finland. As of 2026-10-11, the Nummenjoki was flowing at about 9.52 m³/s at the Nummenjoki, Pirkkula gauge.

Canonical name
Nummenjoki
Countries
Finland
Maximum upstream drainage area
634 km²
Mapped river length
13.4 km
Gauging stations
1
Latest measured discharge
9.52 m³/s (Nummenjoki, Pirkkula, 2026-10-11)

Gauging stations on the Nummenjoki

The following gauging station reports discharge for the Nummenjoki. Discharge is in cubic metres per second (m³/s).

StationCountryDischarge (m³/s)Historical ComparisonObservedMeasurementData qualityProviderLat, LonSource
Nummenjoki, PirkkulaFinland9.52Much above normal155% above the historic mediandaily meanSYKE flag 108Finnish Environment Institute60.385, 23.939source

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 . This page generated . Discharge values carry their own observation dates in the table above.

Explore the Nummenjoki on the interactive map →