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

Question 1

What is the current water level at Lake Granby?

Accepted Answer

Lake Granby's current water level is shown at the top of this page, sourced from NOAA NWPS station GBYC2 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 Granby?

Accepted Answer

Lake Granby has a full pool elevation of 8280 ft (NGVD29). Surface area at full pool is 7,260 acres.

Question 3

How is Lake Granby's water level measured?

Accepted Answer

Water-surface elevation for Lake Granby is measured by NOAA NWPS station GBYC2. 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 Granby?

Accepted Answer

The lowest recorded modern elevation for Lake Granby is approximately 8190.93 ft. The low-water advisory threshold for the dashboard is 8265 ft.

Lake Granby water level