Ogna, Hetland · River
The current water temperature at Ogna is 12.5 °C (as of October 1, 2026, source: official monitoring networks).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
This measurement series includes 152 data points since August 17, 2026.
Lowest recorded value: 0.0 °C on August 17, 2026 · highest value: 12.5 °C on October 1, 2026.
Can you swim at Ogna right now?
The current water temperature is 12.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Ogna?
Currently 12.5 °C (updated continuously).