Pymatuning ReservoirWater Level & Temperature
Pymatuning Reservoir water level & water temperature
Pymatuning Reservoir water level is updated continuously from USGS gauge 03100500 (NGVD29). Full pool elevation is 1008.5 ft. Live reading, 7-day trend, and multi-year history appear below as the data loads.
Pymatuning Reservoir water temperature by month
Pymatuning Reservoir surface water temperature averages from about 35°F in January to 79°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
35°
Feb
36°
Mar
40°
Apr
52°
May
64°
Jun
74°
Jul
79°
Aug
77°
Sep
71°
Oct
58°
Nov
46°
Dec
38°
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.