NINETYNINE ISLAND RESERVOIR BELOW CHEROKEE FALLS

RESERVOIR LEVELS
December 21, 2024
439 ft 35.03, -81.49


YEAR OVER YEAR

°F

°F

mph

Windspeed

%

Humidity

Ninety Nine Islands is a stunning hydroelectric dam located in South Carolina, specifically in the city of Lockhart. Built in 1909 by the Southern Power Company, this concrete gravity dam stands at a height of 72 feet and stretches 1568 feet in length. With a storage capacity of 2300 acre-feet and a maximum discharge of 145,000 cubic feet per second, this dam plays a crucial role in power generation and water management in the region.

The dam's high hazard potential and moderate risk assessment highlight the importance of its maintenance and emergency preparedness. The Federal Energy Regulatory Commission oversees its operations and inspections, ensuring its structural integrity and adherence to safety protocols. The surrounding area, including the Broad River and its drainage area of 1550 square miles, benefits from the dam's regulation of water flow and storage capacity.

Enthusiasts of water resources and climate change will appreciate the significance of Ninety Nine Islands in providing renewable hydropower and managing water resources in Cherokee County, South Carolina. Its historical significance, engineering marvel, and environmental impact make it a fascinating site for exploration and study in the realm of water resource management and climate resilience.

Elevation Of Reservoir Water Surface Above Datum, Ft 24hr Change -0.07%
Percent of Normal 100%
Minimum 94.73 ft
2017-11-01
Maximum 109.5 ft
2022-12-28
Average 100 ft
Dam_Height 72
Drainage_Area 1550
Year_Completed 1909
Nid_Storage 2300
Structural_Height 72
Primary_Dam_Type Concrete
Foundations Rock
Surface_Area 350
River_Or_Stream Broad
Dam_Length 1568
Hazard_Potential High
Nid_Height 72
Reservoir Levels

Weather Forecast

Featured Destination

Wilderness Pond Mountain

Wilderness Pond Mountain, located in the state of North Carolina, offers visitors a stunning natural landscape and a range of outdoor activities. Here is a summary of the area, including reasons to visit, specific points of interest, interesting facts, and the best time of year to plan a visit. Reasons to Visit: 1. Scenic Beauty: Wilderness Pond Mountain boasts breathtaking ...
       

Get Unparalelled Insights

Explore the 3D Map

Whether you're planning your next ski trip or tracking stream flows for an upcoming rafting expedition, our map has it all.