Ef Russian River: water temperature now
Ef Russian River, current water temperature: 12.8 °C, measured 57 min ago (USGS). With measurement time, trend and source.
What the number means
Ef Russian River: river in the United States. One official station reports the water temperature here: Calpella, California, operated by USGS.
The value comes from a thermometer in the water and is updated continuously; the measurement time is shown with every value. Compared with yesterday: minus 0.3 degrees.
Below 15 degrees the body answers with the cold-shock reflex: an involuntary gasp, racing pulse. Enter slowly, breathe out calmly, never swim alone. The app gives a per-sport verdict and warns when your favourite water drops below your own threshold.
How warm is the water in Ef Russian River today?
12.8 °C at station Calpella, California, measured 57 min ago.
Where is it measured?
At station Calpella, California (USGS). The BrrChecker app shows location, trend and source for every station.
How current are the values?
The station reports continuously, we read it every three hours and show the measurement time with every value.