Reservoir Levels Weather Hydrology

Joe Pool Lake is a reservoir located near Duncanville, Texas. The lake was created by the Army Corps of Engineers in 1985 as a flood control measure on the Trinity River. The lake covers 7,740 acres and has a maximum depth of 75 feet. The hydrology of the lake is fed by the mountain snowpack from the Rocky Mountains and surface flow from the surrounding area. The Trinity River is the primary source of surface flow. The lake is used for recreational purposes such as boating, fishing, and camping. Additionally, the lake supports agricultural irrigation in the surrounding area. The lake is also a popular spot for birdwatching and wildlife viewing. Overall, Joe Pool Lake serves as a valuable resource for residents and visitors to the Duncanville, Texas area.

June 25, 2024







Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft 24hr Change -0.04%
Percent of Normal 100%
Minimum 518.47 ft
Maximum 538 ft
Average 523 ft
Dam_Height 108
Hydraulic_Height 103
Drainage_Area 232
Year_Completed 1986
Nid_Storage 642500
Hazard_Potential High
Structural_Height 108
Primary_Dam_Type Earth
Foundations Rock, Soil
Surface_Area 7470
Outlet_Gates Uncontrolled - 0
Dam_Length 22180
Nid_Height 108

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