NANTACHIE LAKE NEAR ALOHA

RESERVOIR LEVELS
February 12, 2025


YEAR OVER YEAR

°F

°F

mph

Windspeed

%

Humidity

Nantachie Lake Dam No. 2, also known as Shell Point Dam, is a state-owned structure located in Louisiana, specifically in Grant County near the city of Aloha. This earth dam, completed in 1961, serves a primarily recreational purpose and is situated along Bayou Grappe. With a height of 29 feet and a storage capacity of 35,500 acre-feet, the dam covers a surface area of 1,580 acres and has a drainage area of 84 square miles.

Despite its low hazard potential and fair condition assessment, Nantachie Lake Dam No. 2 is regulated, permitted, inspected, and enforced by the Louisiana Department of Transportation and Development. The dam features slide outlet gates and is designed with buttress and stone cores on a soil foundation. The absence of a spillway means that the structure relies on its structural integrity to manage water levels and flow. The risk assessment for this dam is categorized as high (2), indicating the need for careful monitoring and management of potential safety concerns.

For water resource and climate enthusiasts, Nantachie Lake Dam No. 2 offers a fascinating example of human-made infrastructure intersecting with natural water systems. As part of the larger hydrological landscape, this dam plays a role in water storage and recreation while posing a potential risk that requires ongoing assessment and mitigation efforts. Its history, design, and management provide valuable insights into the complex relationship between human development and environmental conservation in the context of water resource management.

Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft 24hr Change 0.23%
Percent of Normal 100%
Minimum 91.91 ft
2023-10-17
Maximum 97.97 ft
2024-05-14
Average 96 ft
Dam_Height 29
Hydraulic_Height 23
Drainage_Area 84
Year_Completed 1961
Nid_Storage 35500
Structural_Height 29
Primary_Dam_Type Earth
Foundations Soil
Surface_Area 1580
Hazard_Potential Low
Outlet_Gates Slide (sluice gate)
River_Or_Stream BAYOU GRAPPE
Dam_Length 2690
Nid_Height 29
Reservoir Levels
       

Get Unparalelled Insights

Explore the 3D Map


Weather Forecast

Featured Destination

Boswell Park

Boswell Park is a 50-acre natural park located in Pine City, Minnesota. The park is known for its diverse flora and fauna, with a variety of trails offering scenic views of the surrounding landscape. Visitors can enjoy hiking, fishing, birdwatching, and picnicking in the park. One of the main attractions in Boswell Park is the Snake River, which runs through ...