Indiana · USACE Louisville District / Indiana DNR

Patoka Lake water level

Today's reading against full pool and Patoka Lake's own seasonal history.

Searched “patoka lake level”, “Patoka lake level” or “lake level for Patoka Lake”? Same lake, same reading — you're in the right place. The current reading is right here too, whether you typed “current Patoka Lake water level” or “current water level at Patoka Lake”.

FULL POOL 532 534 536 538 540
Elevation, feet (NGVD29)

as of September 24, 2026

539.51 ft NGVD29

level 3.5 ft above full pool — 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 03374498) and updates live when you load this page.


Is Patoka Lake full?

Yes, and then some — 3.5 ft above full pool as of September 24, 2026

How full is Patoka Lake? Not as a percentage: no storage figure comes through with this gauge reading, and a share of capacity worked out from the elevation alone would be a guess — how much water a reservoir holds at a given level is a curve only the operator's own capacity table knows. Feet from full pool is what the operator publishes, and it is the figure above.

This year vs the years that matter

This year's trace against the finished years this gauge has published. Its public daily record begins in 2023, so the driest and wettest years are not named yet: that takes 8 finished years, and the lake regulars will remember wetter and drier years than any line here.

full pool 535 540 JFMAMJJASOND
  • 2026 (this year)
  • 2025 (last year)
  • 2024

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 536.00 ft NGVD29 · per USACE Louisville District / Indiana DNR full-pool reference
Conservation capacity 178,730 acre-feet · per USACE Louisville District / Indiana DNR capacity reference
Gauge USGS gauge 03374498 · U.S. Geological Survey National Water Information System
Datum NGVD29 — Top of normal pool 536.0 NGVD29 (winter drawdown target 532.0; flood pool to 548). Reading ~5.4 ft above normal pool on pull date - within flood-storage range, sanity ok.
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 Patoka Lake today?

Patoka Lake is at 539.51 ft (NGVD29) as of September 24, 2026 — 3.5 ft above full pool — this gauge's public record is too short for seasonal comparisons.

Is Patoka Lake full?

Yes and then some — at 539.51 ft on September 24, 2026, Patoka Lake is 3.5 ft above its full pool of 536.00 ft (NGVD29), using flood storage.

How full is Patoka Lake?

Not as a percentage: no storage figure comes through with this gauge reading, and a share of capacity worked out from the elevation alone would be a guess — how much water a reservoir holds at a given level is a curve only the operator's own capacity table knows. Feet from full pool is what the operator publishes, and it is the figure above.

What is full pool for Patoka Lake?

Full pool (the conservation pool) for Patoka Lake is 536.00 ft NGVD29, per USACE Louisville District / Indiana DNR full-pool reference. Levels above it use flood storage; levels below it are drawdown.