Lake AnnaWater Level & Temperature

Lake Anna water level & water temperature

Lake Anna water level isn't currently wired to a public live source — the dashboard runs weather-only for this lake. Full pool elevation is 250 ft; surface area at full pool is 13,000 acres.

No reliable water-level source yet

We haven't found a public, reliable elevation feed for Lake Anna, 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 Lake Anna? 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…

Lake Anna water temperature by month

Lake Anna surface water temperature averages from about 43°F in January to 85°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
43°
Feb
43°
Mar
49°
Apr
60°
May
70°
Jun
80°
Jul
85°
Aug
85°
Sep
79°
Oct
68°
Nov
56°
Dec
47°

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.