Fourmile Canal, Klamath Agency, Oregon · River
The current water temperature at Fourmile Canal is 10.4 °C (as of October 18, 2026, source: USGS).
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 353 data points since September 7, 2026.
Lowest recorded value: 8.4 °C on October 14, 2026 · highest value: 17.1 °C on September 12, 2026.
Can you swim at Fourmile Canal right now?
The current water temperature is 10.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Fourmile Canal?
Currently 10.4 °C (updated continuously).