Name: Jordanelle Reservoir water-level time series
Creator: Lakebrief

Question 1

What is the current water level at Jordanelle Reservoir?

Accepted Answer

Jordanelle Reservoir's current water level is shown at the top of this page, sourced from USBR RISE catalog item 471 and updated continuously. The 7-day trend, full-pool comparison, and a multi-year history chart are all on this page.

Question 2

What is the full pool elevation for Jordanelle Reservoir?

Accepted Answer

Jordanelle Reservoir has a full pool elevation of 6166.4 ft (NGVD29). Surface area at full pool is 3,068 acres.

Question 3

How is Jordanelle Reservoir's water level measured?

Accepted Answer

Water-surface elevation for Jordanelle Reservoir is measured by USBR RISE catalog item 471. Lakebrief polls the upstream feed continuously and renders the latest reading, recent trend, and multi-year context.

Question 4

What is the historical low water level for Jordanelle Reservoir?

Accepted Answer

The lowest recorded modern elevation for Jordanelle Reservoir is approximately 6102 ft. The low-water advisory threshold for the dashboard is 6150 ft.

Jordanelle Reservoir water level