Round Valley ReservoirWater Level & Temperature

Round Valley Reservoir water level & water temperature

Round Valley Reservoir water level isn't currently wired to a public live source — the dashboard runs weather-only for this lake. Full pool elevation is 388 ft; surface area at full pool is 2,350 acres.

No reliable water-level source yet

We haven't found a public, reliable elevation feed for Round Valley Reservoir, so we won't show a level we can't stand behind. Weather, wind models, and the sailing score all still work.

Help us add it

Know a source for Round Valley Reservoir? Email us any of these and we'll wire it up:

  • 1Source / operating agency
  • 2Gauge ID or data URL
  • 3Anything else worth knowing
Email us a source

Water Temperature

Reading water temperature…

Round Valley Reservoir water temperature by month

Round Valley Reservoir surface water temperature averages from about 37°F in January to 80°F in July over the year, based on a 40-year USGS model (1980–2020). Cold-water caution applies in roughly half the year, when the typical temperature is below 60°F.

Jan
37°
Feb
38°
Mar
43°
Apr
54°
May
65°
Jun
75°
Jul
80°
Aug
79°
Sep
72°
Oct
59°
Nov
47°
Dec
39°

Typical surface temperatures (°F), modeled historical averages (USGS 185k-lake dataset, 1980–2020). Colors flag cold-water risk: blue/amber/red = cool, caution, danger. Live and recent readings appear above where a sensor is available.