Lone Rock Beach, Utah/Arizona Border Glenn Canyon Recreation Area
Currently 180.2 ft below Full Pool (3700')
"Lake Powell was last full in 1983. After starting to fill in 1963 behind the Glen Canyon Dam, the reservoir reached its full capacity mark of 3,700 feet above sea level for the first time in 1980 and hit its all-time highest recorded water level of 3,708.34 feet in July 1983Â "
*The 1982–1983 El Niño event was one of the strongest El Niño events since records were kept.















