Current conditions
Water level
–
–
Measurement history
Last 24 hours
Water level · – m
Max
–
Min
–
Median
–
Station details
TypePrivat, pålagt
OwnerDALANE ENERGI IKS
Elevation above sea level157 m
River systemSokno
Catchment area16.26 km²
Regulationregulert m/magasinregulering
Coordinates58.4633°N, 6.2412°E
Active since12 March 1934
Latest data (NVE)26 October 2026
Historical records
Highest water level158.67 m20 February 2023
Aquatic environment
Water bodyHeigravatnet
Ecological statusNot applicable
Chemical statusNot classified
🎣 Fishing
Fish speciesbrown trout, Arctic char, European eel
☁️ Yr forecast
Loading forecast …
Did you know …
- The station measures water level in elv fra Heigravatnet (river system: Sokno).
- The station's catchment covers 16 km² and reaches 419 metres above sea level at its highest point.
- The catchment is 48% mountain terrain. Snowmelt in spring is a major driver of the discharge here.
- The river system is regulated for hydropower with 2 reservoirs. It was first regulated in 2002.
- Brown trout, Arctic char, European eel 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 Surtedalen.
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.