Name: Union Valley Reservoir water-level time series
Creator: Lakebrief

Question 1

What is the current water level at Union Valley Reservoir?

Accepted Answer

Union Valley Reservoir's current water level is shown at the top of this page, sourced from the cdec feed scraped on a regular cron 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 Union Valley Reservoir?

Accepted Answer

Union Valley Reservoir has a full pool elevation of 4870 ft (NGVD29). Surface area at full pool is 2,890 acres.

Question 3

How is Union Valley Reservoir's water level measured?

Accepted Answer

Water-surface elevation for Union Valley Reservoir is measured by the cdec feed scraped on a regular cron. 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 Union Valley Reservoir?

Accepted Answer

The lowest recorded modern elevation for Union Valley Reservoir is approximately 4724.35 ft. The low-water advisory threshold for the dashboard is 4820 ft.

Union Valley Reservoir water level