1458.26 ft project datum
level 7.7 ft below full pool — this gauge's public record is too short for seasonal comparisons
Reading comes straight from U.S. Army Corps of Engineers Access to Water data (USACE series Randolph.Elev.Inst.1Hour.0.Best-NAB-Smoothed-PY3) and updates live when you load this page.
Full pool, datum, and the gauge
"Full pool" here means the conservation pool — the level the lake is designed to hold for water supply and recreation, not the flood-control space above it. The full explainer covers flood pool and dead pool too.
| Full pool | 1466.00 ft project datum · per USACE Baltimore District full-pool reference |
|---|---|
| Conservation capacity | 90,313 acre-feet · per USACE Baltimore District capacity reference |
| Gauge | USACE series Randolph.Elev.Inst.1Hour.0.Best-NAB-Smoothed-PY3 · U.S. Army Corps of Engineers Access to Water data |
| Datum | project datum — The district publishes the gauge and the top of conservation pool figure in the project's own datum, so the two compare like for like. |
| Last verified | August 20, 2026 |
LakeDates reports lake level, not ramp status. Whether a given ramp or marina is usable at this level varies ramp by ramp — call the marina before you tow.
Quick answers
How full is Jennings Randolph Lake right now?
Jennings Randolph Lake is at 1458.26 ft (project datum) as of August 20, 2026 — 7.7 ft below full pool — this gauge's public record is too short for seasonal comparisons
Is Jennings Randolph Lake full?
Not quite — at 1458.26 ft, Jennings Randolph Lake is 7.7 ft below its full pool of 1466.00 ft (project datum).
What is full pool for Jennings Randolph Lake?
Full pool (the conservation pool) for Jennings Randolph Lake is 1466.00 ft project datum, per USACE Baltimore District full-pool reference. Levels above it use flood storage; levels below it are drawdown.