Oklahoma · USACE Tulsa District

Hulah Lake water level

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

FULL POOL 728 730 732 734
Elevation, feet (NGVD29)

as of August 20, 2026

732.98 ft NGVD29

level At full pool — typical for mid-August

Reading comes straight from U.S. Army Corps of Engineers Access to Water data (USACE series HULA.Elev.Inst.1Hour.0.Ccp-Rev) and updates live when you load this page.


Hulah Lake through the year

The band is the lake's own normal: where the level has run on each calendar day, 2014–2026. The summer drawdown — and how this year sits in it — shows up without reading a single number.

full pool 730 740 750 760 JFMAMJJASOND
Median and normal range by day of year, 2014–2026 · 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 730 740 750 760 JFMAMJJASOND
  • 2026 (this year)
  • 2025 (last year)
  • 2019 (wettest on record)
  • 2023 (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 733.00 ft NGVD29 · per USACE Tulsa District full-pool reference
Conservation capacity 16,782 acre-feet · per USACE Tulsa District capacity reference
Gauge USACE series HULA.Elev.Inst.1Hour.0.Ccp-Rev · U.S. Army Corps of Engineers Access to Water data
Datum NGVD29 — 733 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

How full is Hulah Lake right now?

Hulah Lake is at 732.98 ft (NGVD29) as of August 20, 2026 — At full pool — typical for mid-August

Is Hulah Lake full?

Yes — at 732.98 ft, Hulah Lake is at full pool (733.00 ft NGVD29).

What is full pool for Hulah Lake?

Full pool (the conservation pool) for Hulah Lake is 733.00 ft NGVD29, per USACE Tulsa District full-pool reference. Levels above it use flood storage; levels below it are drawdown.