No recent data: This station has no recent measurements. These values do not describe current conditions. Check the latest measurement date before using the data.
Current conditions
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Measurement history
Last 24 hours
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Station details
TypePrivat, pålagt
OwnerSTATKRAFT SF
Elevation above sea level1158 m
River systemOsa-vassdraget
Catchment area26.72 km²
RegulationRegulert m/magasinregulering og overføringer
Coordinates60.5666°N, 7.1195°E
Active since1 August 1994
Latest data (NVE)25 July 2026
Historical records
Highest water level1158.3 m14 November 2022
Aquatic environment
Water bodyLangvasselva
Ecological statusNot applicable
Chemical statusNot classified
🎣 Fishing
Fish speciesbrown trout, Arctic char
☁️ Yr forecast
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Did you know …
- The station measures water level in Langvasselva (river system: Osa-vassdraget).
- The station's catchment covers 27 km² and reaches 1,492 metres above sea level at its highest point.
- The catchment is 68% mountain terrain. Snowmelt in spring is a major driver of the discharge here.
- The river system is regulated for hydropower with 1 reservoir. It was first regulated in 1980.
- Brown trout, Arctic char 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 waterfall Røykjafossen.
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.