Chatfield ReservoirWater Level & Temperature
Chatfield Reservoir water level & water temperature
Chatfield Reservoir water level is updated continuously from the operating agency. Full pool elevation is 5444 ft. Live reading, 7-day trend, and multi-year history appear below as the data loads.
Chatfield Reservoir water temperature by month
Chatfield Reservoir surface water temperature averages from about 36°F in January to 73°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
36°
Feb
36°
Mar
41°
Apr
48°
May
58°
Jun
67°
Jul
73°
Aug
73°
Sep
68°
Oct
57°
Nov
47°
Dec
37°
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.