Lake Powell behind Glen Canyon Dam is currently at 23.6% of capacity. Lake Mead behind Hoover Dam is currently at 29.7% of capacity. Given the current stat

Lake Powell behind Glen Canyon Dam is currently at 23.6% of capacity. Lake Mead behind Hoover Dam is currently at 29.7% of capacity. Given the current state of the Upper Colorado River basin snow pack, there is a not-insignificant chance that Lake Powell will recede below a minimum power generating level by the end of this year for the first time ever.