Topic - Lake Mead

Lake Mead is the largest reservoir in the United States in maximum water capacity. It is located on the Colorado River about of shoreline, is 532 feet (152 meters) at greatest depth, with a surface elevation of 1,221.4 feet (327.3 metres) above sea level, and has 247 square miles (640 km2) of surface, and when filled to capacity, 28 million acre-feet (35 km3) of water. However, the lake has not fully reached this capacity since 1983 due to a combination of drought and increased water demand. - Source: Wikipedia