KERCKHOFF RESERVOIR

Reservoir Levels Weather Hydrology
November 21, 2024

YEAR OVER YEAR

SUMMARY

Storage 24hr Change -5.14%
Percent of Normal 97%
Minimum 17 acre-ft
2022-01-17
Maximum 2,446 acre-ft
2020-09-27
Average 1,842 acre-ft
Nid_Height 114
Hydraulic_Height 86
Primary_Dam_Type Concrete
Drainage_Area 1461
Year_Completed 1920
Dam_Height 114
River_Or_Stream San Joaquin River
Structural_Height 106
Foundations Unlisted/Unknown
Surface_Area 160
Outlet_Gates Tainter (radial) - 14
Nid_Storage 4252
Dam_Length 507
Hazard_Potential Low

Located in Friant, California, Kerckhoff Dam stands as a marvel of engineering with its primary purpose being hydroelectric power generation. Completed in 1920, this concrete arch dam stretches 507 feet in length and towers 114 feet high, harnessing the waters of the San Joaquin River. With a normal storage capacity of 4250 acre-feet and a maximum discharge of 75000 cubic feet per second, Kerckhoff Dam plays a crucial role in water resource management and flood control in the region.

Managed by a private entity, Kerckhoff Dam is regulated and inspected by the Department of Water Resources, Safety of Dams in California. With a low hazard potential, the dam undergoes regular inspections and has a spillway width of 280 feet to manage controlled releases. Despite its age, the dam's risk assessment is rated very high, emphasizing the importance of ongoing risk management measures to ensure the safety and integrity of the structure. For water resource and climate enthusiasts, Kerckhoff Dam serves as a fascinating example of sustainable hydroelectric infrastructure in action, blending functionality with environmental stewardship.

Reservoir Levels

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Watershed River Levels

28

Cubic Feet Per Second

442

Cubic Feet Per Second

9

Cubic Feet Per Second

416

Cubic Feet Per Second

Point of Interest

Devils Postpile National Monument

Devils Postpile National Monument

Devils Postpile National Monument is located in the eastern Sierra Nevada Mountains of California, near Mammoth Lakes. The monument is known for its unique geological formations, including towering basalt columns that resemble a giant pipe organ. Visitors to Devils Postpile can enjoy a variety of outdoor activities, including hiking, fishing, and camping. The monument is also home to a number of scenic vistas and trails, including the popular Rainbow Falls Trail, which offers stunning views of a 101-foot waterfall. One interesting fact about Devils Postpile is that it was once slated for development as a hydroelectric power plant. However, thanks ...