Current conditions
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Measurement history
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Station details
TypePrivat, pålagt
OwnerStatkraft Sf Region Øst-Norge
Elevation above sea level698 m
River systemSkiensvassdraget
Catchment area118.02 km²
RegulationUregulert
Coordinates59.6732°N, 8.0674°E
Active since18 March 1955
Latest data (NVE)26 October 2026
Historical records
Highest water level697.82 m23 May 2023
Highest discharge26.13 m³/s23 May 2023
Aquatic environment
Water bodyTansåi og Tansvatn bekkefelt
Ecological statusGood
Chemical statusNot classified
🎣 Fishing
Fish speciesbrown trout, Arctic char, minnow
☁️ Yr forecast
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Did you know …
- The station measures water level and discharge in Tansåi (river system: Skiensvassdraget).
- The station's catchment covers 118 km² and reaches 1,292 metres above sea level at its highest point.
- The mean discharge here is 22.63 m³/s, based on 71 years of measurements.
- The ecological status of the water body is classified as Good: within the EU water quality target.
- Brown trout, Arctic char, 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 Bekkjebui.
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.