New Mexico · USACE Albuquerque District

Conchas Lake water level

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

FULL POOL 4160 4170 4180 4190 4200
Elevation, feet (USACE project datum)

as of August 15, 2026

4182.29 ft USACE project datum

level 18.7 ft below full pool — on the high side for mid-August

Reading comes straight from U.S. Army Corps of Engineers Access to Water data (USACE series Conchas.Elev.Inst.15Minutes.0.DCP-rev) and updates live when you load this page.


Conchas Lake through the year

The band is the lake's own normal: where the level has run on each calendar day, 2004–2026. The summer drawdown — and how this year sits in it — shows up without reading a single number.

full pool 4160 4170 4180 4190 4200 JFMAMJJASOND
Median and normal range by day of year, 2004–2026 · elevation, feet (USACE project datum)

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 4160 4180 4200 JFMAMJJASOND
  • 2018 (wettest on record)
  • 2012 (driest on record)
  • 2025 (last year)
  • 2026 (this year)

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 4201.00 ft USACE project datum · per USACE Albuquerque District full-pool reference
Gauge USACE series Conchas.Elev.Inst.15Minutes.0.DCP-rev · U.S. Army Corps of Engineers Access to Water data
Datum USACE project datum — Bottom of Flood Control (= top of conservation) 4,201.0 ft from CWMS location levels; request unit=EN.
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

How full is Conchas Lake right now?

Conchas Lake is at 4182.29 ft (USACE project datum) as of August 15, 2026 — 18.7 ft below full pool — on the high side for mid-August

Is Conchas Lake full?

Not quite — at 4182.29 ft, Conchas Lake is 18.7 ft below its full pool of 4201.00 ft (USACE project datum).

What is full pool for Conchas Lake?

Full pool (the conservation pool) for Conchas Lake is 4201.00 ft USACE project datum, per USACE Albuquerque District full-pool reference. Levels above it use flood storage; levels below it are drawdown.