Name: Columbia Gorge water-level time series
Creator: Lakebrief

Question 1

What is the current water level at Columbia Gorge?

Accepted Answer

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

Accepted Answer

Columbia Gorge has a full pool elevation of 76.5 ft. Surface area at full pool is 20,600 acres.

Question 3

How is Columbia Gorge's water level measured?

Accepted Answer

Water-surface elevation for Columbia Gorge is measured by Columbia River DART pool BON. 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 Columbia Gorge?

Accepted Answer

The lowest recorded modern elevation for Columbia Gorge is approximately 71 ft. The low-water advisory threshold for the dashboard is 73 ft.

Columbia Gorge water level