Brazos River Basin Reservoirs: Monitored Water Supply Reservoirs are 85.8% full on 2026-03-09

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-03-09 85.8 3,081,249 3,068,633 3,576,076
Yesterday 2026-03-08 85.8 3,081,226 3,068,610 3,576,076
2 days ago 2026-03-07 85.8 3,079,865 3,067,374 3,576,076
1 week ago 2026-03-02 85.7 3,076,713 3,064,306 3,576,076
1 month ago 2026-02-09 85.9 3,085,093 3,073,050 3,576,076
3 months ago 2025-12-09 87.4 3,136,086 3,124,837 3,576,076
6 months ago 2025-09-09 91.6 3,302,215 3,276,014 3,576,076
1 year ago 2025-03-09 89.0 3,199,664 3,181,708 3,576,076
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Type Percent Full Water Level
(ft)
Height Above Conservation Pool
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Abileneas of 2026-03-08 Water Supply 3.6 1,988.44 -23.86 285 285 7,900 91
Alan Henryas of 2026-03-08 Water Supply 83.9 2,214.00 -6.00 80,676 80,676 96,207 2,386
Aquillaas of 2026-03-08 Water Supply and Flood Control 93.1 536.52 -0.98 40,311 40,275 43,243 2,972
Beltonas of 2026-03-08 Water Supply and Flood Control 97.4 593.10 -0.90 421,537 421,537 432,631 12,208
Ciscoas of 2026-03-08 Water Supply 48.0 1,505.71 -16.75 13,918 13,918 29,003 640
Comanche Creek Water Supply 98.8 774.43 -0.57 149,477 149,454 151,250 3,136
Fort Phantom Hillas of 2026-03-08 Water Supply 72.0 1,630.28 -5.62 50,426 50,420 70,030 3,103
Georgetown Water Supply and Flood Control 76.3 783.53 -7.47 29,048 28,985 38,005 1,110
Gibbons Creek Water Supply 97.9 246.79 -0.21 26,891 25,187 25,721 2,530
Grahamas of 2026-03-08 Water Supply 77.3 1,070.57 -4.43 35,022 35,008 45,288 2,140
Granbury Water Supply 98.6 692.47 -0.23 131,988 131,079 132,949 8,088
Granger Water Supply and Flood Control 100.0 504.33 0.33 53,189 51,822 51,822 - n.a. -
Hubbard Creekas of 2026-03-08 Water Supply 42.4 1,168.48 -14.83 137,805 132,929 313,298 8,890
Leonas of 2026-03-08 Water Supply 82.2 1,371.98 -3.02 23,098 22,818 27,762 1,519
Limestone Water Supply 85.5 360.52 -2.48 174,139 174,139 203,780 11,382
Millers Creekas of 2026-03-08 Water Supply 70.1 1,329.85 -4.15 20,055 18,772 26,768 1,594
Mineral Wellsas of 2026-03-08 Water Supply 90.8 861.93 -1.07 4,787 4,787 5,273 443
Palo Pintoas of 2026-03-08 Water Supply 94.2 866.28 -0.72 25,597 25,211 26,766 2,146
Pat Cleburneas of 2026-03-08 Water Supply 92.5 732.24 -1.26 24,060 24,060 26,008 1,527
Possum Kingdom Water Supply 91.2 996.26 -2.74 490,781 490,781 538,139 16,641
Proctoras of 2026-03-08 Water Supply and Flood Control 76.8 1,159.09 -2.91 42,050 42,050 54,762 4,041
Somerville Water Supply and Flood Control 78.0 234.88 -3.12 117,221 117,221 150,293 10,002
Stamfordas of 2026-03-08 Water Supply 80.6 1,414.93 -1.87 41,550 41,547 51,570 4,379
Stillhouse Hollow Water Supply and Flood Control 94.3 619.93 -2.07 216,873 216,787 229,796 6,147
Sweetwateras of 2026-03-08 Water Supply 24.2 2,094.65 -21.85 2,968 2,968 12,267 252
Wacoas of 2026-03-08 Water Supply and Flood Control 98.0 461.76 -0.46 185,253 185,027 188,891 8,358
White Riveras of 2026-03-08 Water Supply 29.0 2,352.49 -19.71 9,220 9,220 31,846 785
Whitneyas of 2026-03-08 Water Supply and Flood Control 94.1 531.53 -1.47 533,024 531,670 564,808 21,867