864.47 ft NAVD88
level Current reading shown; this gauge's public record is too short for seasonal comparisons.
Reading comes straight from U.S. Geological Survey National Water Information System (USGS gauge 423525088260400) 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 | not published by the operator |
|---|---|
| Gauge | USGS gauge 423525088260400 · U.S. Geological Survey National Water Information System |
| Datum | NAVD88 — A natural spring-fed kettle lake with only a small outlet dam, so there is no managed full pool — the seasonal band is the context here. |
| Last verified | August 15, 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
What is the lake level for Geneva Lake today?
Geneva Lake is at 864.47 ft (NAVD88) as of September 24, 2026 — Current reading shown; this gauge's public record is too short for seasonal comparisons.
Is Geneva Lake full?
Natural lake; USGS gauge doesn't publish a conservation-pool figure for Geneva Lake, so this page shows the latest reading straight from the gauge.
What is full pool for Geneva Lake?
Natural lake; USGS gauge doesn't publish a single conservation-pool elevation for Geneva Lake. The reading above comes straight from the operator's gauge.