Lake Humphreys is a reservoir located northeast of the city of Duncan, Oklahoma, United States. It was created in 1958 with an earthen dam. Its normal capacity is 14,041 acre-feet (17,319,000 m3) of water with an average depth of 40 feet (12 m). The lake covers 882 acres (3.57 km2) encompassed by 16.1 miles (25.9 km) of shoreline.[1][2][3][4][5][6] The lake is operated by the city of Duncan.
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Lake Humphreys | |
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![]() ![]() Lake Humphreys ![]() ![]() Lake Humphreys | |
Location | Stephens County, Oklahoma |
Coordinates | 34.592°N 97.894°W / 34.592; -97.894 |
Type | reservoir |
Primary inflows | Wildhorse Creek |
Primary outflows | Wildhorse Creek |
Basin countries | USA |
Built | 1957 |
Average depth | 40 feet (12 m) |
Water volume | 14,041 acre-foot (17,319,000 m3) |
Shore length1 | 16.1 miles (25.9 km) |
Settlements | Duncan, Oklahoma |
1 Shore length is not a well-defined measure. |