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Lake Granbury Water Level Today

Daily level, percent full and history for Lake Granbury, on the Brazos River in Texas.

Updated · Source: Texas Water Development BoardTWDB

Water level

690.76ft

msl · Daily reading for Nov 7, 2026

  • 1.94 ftbelow full pool (692.7 ft)
  • 88.6%full
  • −0.01 ftin 24 h+0.07 ft in 7 days+0.14 ft in 30 days
690692694696690692694696690692694696
  • Full pool
  • 1 yr ago

Storage 117,782 of 132,949 acre-ft

Is Lake Granbury full?

No. Lake Granbury is 88.6% full, 1.94 ft below full pool. It is 1.04 ft lower than a year ago (691.80 ft on Nov 7, 2025).

Lake Granbury level history

Full pool 692.7 ft
View data table
DateLevel (ft)% full
Nov 7, 2026690.7688.6%
Nov 6, 2026690.7788.6%
Nov 5, 2026690.7588.5%
Nov 4, 2026690.7488.5%
Nov 3, 2026690.7688.6%
Nov 2, 2026690.6988.2%
Nov 1, 2026690.7088.3%
Oct 31, 2026690.6988.2%
Oct 30, 2026690.6788.1%
Oct 29, 2026690.6588.0%
Oct 28, 2026690.6487.9%
Oct 27, 2026690.6487.9%
Oct 26, 2026690.6487.9%
Oct 25, 2026690.6487.9%
Oct 24, 2026690.6588.0%
Oct 23, 2026690.6788.1%
Oct 22, 2026690.6988.2%
Oct 21, 2026690.7088.3%
Oct 20, 2026690.6888.1%
Oct 19, 2026690.6487.9%
Oct 18, 2026690.5487.4%
Oct 17, 2026690.5187.2%
Oct 16, 2026690.5987.6%
Oct 15, 2026690.4586.9%
Oct 14, 2026690.4686.9%
Oct 13, 2026690.4987.1%
Oct 12, 2026690.5287.3%
Oct 11, 2026690.5587.4%
Oct 10, 2026690.5987.6%
Oct 9, 2026690.6187.8%
Oct 8, 2026690.6287.8%
  • Lake Granbury level
  • Full pool 692.7 ft
  • Above full pool
Source: TWDB · Daily readings since 1987

Lake Granbury on Nov 7 in past years

Lake Granbury water level on Nov 7 in past years
YearLevel (ft)vs today% full
2026today690.76—
88.6%
2025691.80+1.04
94.6%
2024691.36+0.60
92.0%
2023692.62+1.86
99.5%
2022690.27−0.49
85.9%
2021692.41+1.65
98.2%
2020692.68+1.92
99.9%
2019692.04+1.28
96.0%
2018692.56+1.80
99.1%
2017692.28+1.52
97.4%
2016692.50+1.74
98.8%

Today’s level is the lowest for this date since 2022.

Lake facts

Full pool (conservation pool)
692.7 ft msl
Dead pool
640.00 ft msl
Conservation capacity
132,949 acre-ft
Surface area today
7,465 acres
Highest since 1987
692.96 ftMay 17, 1989
Lowest since 1987
681.50 ftJun 21, 2014
Data since
Oct 2, 1987
Dam
De Cordova Bend Damcompleted 1969
River
Brazos River
Owned by
Brazos River Authority
Dam location
Hood County
Gauge location
32.3743, −97.6892

Dam, river and owner from the National Inventory of Dams (USACE). Records cover Oct 2, 1987 to today (daily averages).

Brazos River chain

UpstreamBrazos RiverDownstream
  1. Possum Kingdom Lake996.44 ft91.8% full−2.56 ft vs full pool
  2. Lake Granbury690.76 ft88.6% full−1.94 ft vs full poolYou are here
  3. Lake Whitney530.33 ft89.6% full−2.67 ft vs full pool

Weather on the lake

  1. Tonight52°FLowCalmSlight Chance Rain Showers
  2. Sunday70°FHighLow 52°FNE 0–5 mphMostly Cloudy
  3. Monday71°FHighLow 54°FS 0–5 mphPartly Sunny
  4. Tuesday75°FHighLow 56°FSSW 0–10 mphMostly Sunny
  5. Wednesday80°FHighLow 51°FW 0–10 mphSunny
  6. Thursday75°FHighLow 46°FNNW 5–15 mphSunny
  7. Friday72°FHighLow 46°FN 0–5 mphSunny

Forecast: National Weather Service for the dam area (32.37, −97.69). Wind speeds are forecasts, not measurements.

Nearby lakes

Quick answers

What is the full pool level of Lake Granbury?
692.7 ft above mean sea level, the top of its conservation pool. Above it, water is released or flows over the spillway of De Cordova Bend Dam.
How much does Lake Granbury need to be full?
Lake Granbury needs 1.94 ft more water to reach full pool (692.7 ft), or about 15,167 acre-ft of storage, as of Nov 7, 2026.
Is Lake Granbury rising or falling?
It is rising: +0.07 ft in the last 7 days and −0.01 ft in 24 hours, to 690.76 ft on Nov 7, 2026 (Texas Water Development Board).
When was Lake Granbury last full?
It was last at or above full pool (692.7 ft) on Jun 7, 2026. On Nov 7, 2026 it was 1.94 ft below.
What is the highest level in our data?
Lake Granbury reached 692.96 ft on May 17, 1989. The lowest was 681.50 ft on Jun 21, 2014 (TWDB data since 1987; older records are not in this data set).
How much has Lake Granbury changed in the last year?
In the last 12 months it ranged from 689.91 ft (Sep 30, 2026) to 692.80 ft (Jun 7, 2026), a swing of 2.89 ft.
How often is this page updated?
This page is updated every morning with the daily reading published by the Texas Water Development Board. The last reading is from Nov 7, 2026.

Where this data comes from

Daily reservoir data from the Texas Water Development Board (Lake Granbury on waterdatafortexas.org). Updated every morning. Weather from the National Weather Service. Dam details from the National Inventory of Dams.

Lake Levels Daily is an independent site, not affiliated with TWDB, LCRA, USACE, USGS, NOAA, TVA or any lake operator. Check official sources before making safety decisions.