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Water-Year Summary for Site 07191285
Quality of data for all periods can be obtained by contacting the Oklahoma-Texas Water Science Center.
All estimated records are considered poor unless noted otherwise.
Reservoir is formed by a concrete dam with an uncontrolled spillway. Storage began in 1952. At normal pool elevation 778.00 ft, the capacity is 75,900 acre-ft.
Malfunctioning equipment resulted in the maximum elevation being undetermined. Lake Eucha Dam Operator recorded the peak at an elevation of 782.64 from staff reading on April 29, 2017, which would have produced a contents of 90,940 acre-ft.
Maximum published contents, 89,000 acre-ft, Apr. 29, 2017, elevation 782.16 ft.
Maximum contents, not determined at unknown elevation on April 29, 2017; Occurred during gage malfunction. Minimum, 44,300 acre-ft, Dec. 5, 2012, elevation 764.54 ft.