Current conditions
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Measurement history
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Station details
TypePrivat, pålagt
OwnerNUMEDALS LAUGENS BRUGSEIERFORENING
Elevation above sea level209 m
River systemNumedalslågen
Catchment area3464.1 km²
Regulationregulert m/magasin og uregulert restfelt
Coordinates60.0303°N, 9.2361°E
Active since8 April 1964
Latest data (NVE)26 October 2026
Historical records
Highest water level4.05 m9 August 2023
Highest discharge3898.4 m³/s23 August 2026
Aquatic environment
Water bodyNumedalslågen fra Veggli til Flesberg bekkefelt øst
Ecological statusModerate
Chemical statusGood
🎣 Fishing
Fish speciesbrown trout, whitefish, perch, minnow
☁️ Yr forecast
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Did you know …
- The station is located on Numedalslågen.
- The station's catchment covers 3,464 km² and reaches 1,538 metres above sea level at its highest point.
- The catchment is 47% mountain terrain. Snowmelt in spring is a major driver of the discharge here.
- The mean discharge here is 254.47 m³/s, based on 40 years of measurements.
- The ecological status of the water body is classified as Moderate: somewhat affected by human activity.
- Brown trout, whitefish, perch, minnow have been recorded in this inland river system within about 5 km of the gauging station, based on Artskart data from Artsdatabanken.
- Near the station is the old settlement site Søre Gylvik.
What does Vannkart.no show?
Vannkart.no displays measurements from NVE’s national gauging network. Data comes from NVE HydAPI with historical percentiles (p25/p50/p75), showing how levels compare with the seasonal norm.
How to use the measurements
These data can help plan fishing, paddling and outdoor activities. When flooding is possible, always follow official warnings from varsom.no. Measurements may be delayed and should never be the sole basis for critical decisions.
Data sources: Hydrology: NVE HydAPI. Weather: Yr / met.no. Data may be delayed. Vannkart.no is not affiliated with NVE or the Norwegian Meteorological Institute.