East-Texas Climate Division Reservoirs: Monitored Water Supply Reservoirs are 85.5% full on 2026-08-12

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-08-12 85.5 10,826,599 8,474,539 9,915,173
Yesterday 2026-08-11 85.6 10,840,520 8,485,623 9,915,173
2 days ago 2026-08-10 85.8 10,862,345 8,502,964 9,915,173
1 week ago 2026-08-05 86.5 10,953,747 8,575,473 9,915,173
1 month ago 2026-07-12 88.4 11,289,900 8,769,704 9,915,173
3 months ago 2026-05-12 87.2 10,984,779 8,648,119 9,915,173
6 months ago 2026-02-12 84.2 10,500,249 8,329,544 9,887,970
1 year ago 2025-08-12 90.4 11,351,149 8,962,039 9,915,173
*

 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)
Athens Water Supply 96.7 439.46 -0.54 28,560 28,519 29,503 1,745
B A Steinhagen Water Supply 96.3 82.75 -0.25 66,731 66,658 69,186 10,005
Bob Sandlin Water Supply 93.6 336.10 -1.40 190,896 180,165 192,417 8,615
Caddo 1 Water Supply 91.7 168.35 -0.15 124,027 27,411 29,898 26,365
Cedar Creek Water Supply 79.5 317.68 -4.32 512,597 512,498 644,686 28,674
Cherokee Water Supply 92.9 279.10 -0.90 41,634 37,252 40,094 3,434
Conroe Water Supply 97.5 200.48 -0.52 407,333 407,306 417,577 19,613
Cypress Springs Water Supply 94.6 376.87 -1.13 63,149 63,149 66,756 3,151
Fork Water Supply 86.3 399.74 -3.26 554,688 523,245 606,088 24,023
Gibbons Creek Water Supply 93.8 246.37 -0.63 25,838 24,134 25,721 2,485
Houston County Water Supply 98.0 259.74 -0.26 17,331 16,779 17,113 1,281
Jacksonville Water Supply 97.4 421.41 -0.59 25,053 24,991 25,670 1,142
Lake O' the Pines Water Supply and Flood Control 91.0 228.67 -1.33 244,371 244,371 268,566 17,749
Livingston Water Supply 96.8 130.33 -0.67 1,552,208 1,552,208 1,603,504 75,536
Martin Water Supply 89.2 304.30 -1.70 67,567 67,567 75,726 4,645
Monticello Water Supply 78.2 335.92 -4.08 27,162 27,162 34,740 1,632
Murvaul Water Supply 94.0 264.62 -0.68 35,978 35,978 38,285 3,352
Nacogdoches Water Supply 91.1 277.34 -1.66 36,025 36,023 39,522 2,035
Palestine Water Supply 93.9 344.01 -0.99 344,870 344,861 367,303 22,227
Sam Rayburn Water Supply and Flood Control 70.6 156.15 -8.25 2,035,816 2,016,860 2,857,077 89,288
Striker Water Supply 87.7 291.92 -1.08 19,730 14,808 16,878 1,882
Sulphur Springs Water Supply 95.7 458.53 -0.42 16,981 16,981 17,747 - n.a. -
Toledo Bend 2 Water Supply 90.1 169.30 -2.70 4,034,300 2,015,100 2,236,450 169,542
Tyler Water Supply 94.2 374.48 -0.90 73,131 67,920 72,073 4,519
Wright Patman Water Supply and Flood Control 100.0 226.60 6.00 280,623 122,593 122,593 - n.a. -
footnotes
1

Caddo Lake straddles the border of Texas and Louisiana, Texas has rights to 50% of Lake Caddo's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.

2

Toledo Bend Reservoir straddles the border of Texas and Louisiana, Texas has rights to 50% of Toledo Bend Reservoir's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.