Historical USBR Trend Data

Lake Mead & Lake Powell Trends

Long-range chart views with selectable metrics, custom dates, and exact hover readouts for each lake.

Loading the latest mirrored USBR trend data... Last updated: --

Lake Mead

Dead Pool at 895 ft
Hoover Dam / reservoir trend history
Elevation
Last 10 Years
Range: -- High / Low: --

Lake Powell

Dead Pool at 3370 ft
Glen Canyon Dam / reservoir trend history
Elevation
Last 10 Years
Range: -- High / Low: --