Sawmill C, Sitka, Alaska · River
The current water temperature at Sawmill C is 12.5 °C (as of September 21, 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 99 data points since August 26, 2026.
Lowest recorded value: 5.8 °C on September 8, 2026 · highest value: 12.9 °C on September 2, 2026.
In September, temperatures have ranged between 5.8 °C and 12.9 °C.
The current value is 2.7 °C above the September average of this series.
Can you swim at Sawmill C 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 Sawmill C?
Currently 12.5 °C (updated continuously).
How warm is at Sawmill C in September?
In September, the water temperature recently averaged 9.8 °C.