Name: Lake Wallula water-level time series
Creator: Lakebrief

Question 1

What is the current water level at Lake Wallula?

Accepted Answer

Lake Wallula's current water level is shown at the top of this page, sourced from Columbia River DART pool MCN 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 Lake Wallula?

Accepted Answer

Lake Wallula has a full pool elevation of 340 ft. Surface area at full pool is 38,800 acres.

Question 3

How is Lake Wallula's water level measured?

Accepted Answer

Water-surface elevation for Lake Wallula is measured by Columbia River DART pool MCN. 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 Lake Wallula?

Accepted Answer

The lowest recorded modern elevation for Lake Wallula is approximately 335.1 ft. The low-water advisory threshold for the dashboard is 338 ft.

Lake Wallula water level