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Texas · Sulphur Springs Water District

Lake Sulphur Springs water level

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

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

FULL POOL 454 456 458
Elevation, feet (above mean sea level)

as of September 30, 2026

457.34 ft above mean sea level

84% full share of conservation capacity, as reported with the gauge reading

level 1.6 ft below full pool — typical for late September

Reading comes from Texas Water Development Board — Water Data for Texas (Water Data for Texas — sulphur-springs) by way of our own server, which asks the agency each time you load this page and passes on its figure in the agency's own datum, unchanged. Water Data for Texas publishes one figure a day for each reservoir, so the date beside the reading is the day that figure covers. For everything else the agency publishes about this reservoir, go to Lake Sulphur Springs at Water Data for Texas.

Is Lake Sulphur Springs full?

Not quite — 1.6 ft below full pool as of September 30, 2026

How full is Lake Sulphur Springs? Lake Sulphur Springs was holding 84% of its conservation capacity on September 30, 2026, per Water Data for Texas.

Lake Sulphur Springs through the year

The band is the lake's own normal: where the level has run on each calendar day, 1999–2026. The summer drawdown — and how this year sits in it — shows up without reading a single number.

full pool 454 456 458 460 JFMAMJJASOND
Median and normal range by day of year, 1999–2026 · elevation, feet (above mean sea level)

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 452 454 456 458 460 JFMAMJJASOND
  • 2026 (this year)
  • 2025 (last year)
  • 2007 (wettest on record)
  • 2011 (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 458.95 ft above mean sea level · per Water Data for Texas — Lake Sulphur Springs
Conservation capacity 17,747 acre-feet · per Water Data for Texas — Lake Sulphur Springs
Gauge Water Data for Texas — sulphur-springs · Texas Water Development Board — Water Data for Texas
Datum ft above mean sea level
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 Lake Sulphur Springs today?

Lake Sulphur Springs is at 457.34 ft (above mean sea level) as of September 30, 2026 — 1.6 ft below full pool — typical for late September. The lake is holding 84% of its conservation capacity.

Is Lake Sulphur Springs full?

Not quite — at 457.34 ft on September 30, 2026, Lake Sulphur Springs is 1.6 ft below its full pool of 458.95 ft (above mean sea level). The lake is holding 84% of its conservation capacity.

How full is Lake Sulphur Springs?

Lake Sulphur Springs was holding 84% of its conservation capacity on September 30, 2026, per Water Data for Texas.

What is full pool for Lake Sulphur Springs?

Full pool (the conservation pool) for Lake Sulphur Springs is 458.95 ft above mean sea level, per Water Data for Texas — Lake Sulphur Springs. Levels above it use flood storage; levels below it are drawdown.