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Indiana · USACE Louisville District

Cagles Mill Lake water level

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

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

FULL POOL 636 638 640
Elevation, feet (NGVD29)

as of September 30, 2026

639.48 ft NGVD29

level At full pool — typical for late September

Reading comes straight from U.S. Army Corps of Engineers Access to Water data (USACE lake gauge) and updates live when you load this page.

Is Cagles Mill Lake full?

Yes — at full pool as of September 30, 2026

How full is Cagles Mill 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.

Cagles Mill Lake through the year

The band is the lake's own normal: where the level has run on each calendar day, 2002–2026. The summer drawdown — and how this year sits in it — shows up without reading a single number.

full pool 640 650 660 670 JFMAMJJASOND
Median and normal range by day of year, 2002–2026 · elevation, feet (NGVD29)

This year vs the years that matter

This year's trace against last year and the driest and wettest years on record — the drought-context question every lake regular asks.

full pool 640 660 680 JFMAMJJASOND
  • 2026 (this year)
  • 2025 (last year)
  • 2011 (wettest on record)
  • 2012 (driest on record)

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 639.50 ft NGVD29 · per USACE Louisville District full-pool reference
Conservation capacity 28,480 acre-feet · per USACE Louisville District capacity reference
Gauge USACE lake gauge · U.S. Army Corps of Engineers Access to Water data
Datum NGVD29 — 639.5 ft is the district's top of conservation pool figure, in the same NGVD29 datum as the gauge.
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

What is the lake level for Cagles Mill Lake today?

Cagles Mill Lake is at 639.48 ft (NGVD29) as of September 30, 2026 — At full pool — typical for late September.

Is Cagles Mill Lake full?

Yes — at 639.48 ft on September 30, 2026, Cagles Mill Lake is at full pool (639.50 ft NGVD29).

How full is Cagles Mill 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 Cagles Mill Lake?

Full pool (the conservation pool) for Cagles Mill Lake is 639.50 ft NGVD29, per USACE Louisville District full-pool reference. Levels above it use flood storage; levels below it are drawdown.