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
OwnerHydro Aluminium A/S Årdal verk
Elevation above sea level1053 m
River systemÅrdalsvassdraget
Catchment area205.18 km²
RegulationRegulert m/magasinregulering og overføringer
Coordinates61.2687°N, 8.0382°E
Active since1 January 1962
Latest data (NVE)25 July 2026
Historical records
Highest water level1051 m27 May 2024
Aquatic environment
Water bodyTya (nedre)
Ecological statusNot applicable
Chemical statusNot classified
🎣 Fishing
Fish speciesbrown trout
☁️ Yr forecast
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Did you know …
- The station measures water level in Tya (river system: Årdalsvassdraget).
- The station's catchment covers 205 km² and reaches 2,153 metres above sea level at its highest point.
- 2.5% of the catchment is covered by glacier. Meltwater from the glacier adds to the discharge, especially in warm summers.
- Brown trout have been recorded in this inland river system within about 5 km of the gauging station, based on Artskart data from Artsdatabanken.
- The mountain Vetle-Knipen rises near the station.
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.