Current conditions
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Measurement history
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Station details
TypePrivat, ikke pålagt
OwnerSKAGERAK KRAFT AS
Elevation above sea level39 m
River systemKragerøvassdraget
Catchment area1159.59 km²
Regulationregulert m/magasinregulering
Coordinates58.9640°N, 9.3202°E
Active since5 October 1908
Latest data (NVE)26 October 2026
Historical records
Highest water level40.73 m26 November 2022
Highest discharge328.75 m³/s26 November 2022
Aquatic environment
Water bodyHullvann bekkefelt
Ecological statusGood
Chemical statusFailing to achieve good
🎣 Fishing
Fish speciesbrown trout, grayling, Arctic char, whitefish
☁️ Yr forecast
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Did you know …
- The station is located on Kragerøvassdraget.
- The station's catchment covers 1,160 km² and reaches 911 metres above sea level at its highest point.
- The catchment is 82% forest, which dampens runoff and gives a steadier discharge than in open mountain rivers.
- The mean discharge here is 217.92 m³/s, based on 114 years of measurements.
- The river system is regulated for hydropower with 5 reservoirs. It was first regulated in 2004.
- The ecological status of the water body is classified as Good: within the EU water quality target.
- Brown trout, grayling, Arctic char, whitefish and others 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 Tangane.
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.