East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 84.0% full on 2026-07-11

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-11 84.0 7,081,710 4,943,500 5,884,880
Yesterday 2026-07-10 84.0 7,080,114 4,942,736 5,884,880
2 days ago 2026-07-09 84.1 7,090,836 4,949,299 5,884,880
1 week ago 2026-07-04 84.5 7,127,502 4,971,840 5,884,880
1 month ago 2026-06-11 82.9 6,971,546 4,875,634 5,884,880
3 months ago 2026-04-11 81.4 6,819,390 4,792,463 5,884,880
6 months ago 2026-01-11 78.1 6,550,292 4,597,336 5,884,880
1 year ago 2025-07-11 95.0 7,792,574 5,589,899 5,884,880
*

 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)
Athensas of 2026-07-10 Water Supply 99.4 439.91 -0.09 29,378 29,337 29,503 1,793
B A Steinhagenas of 2026-07-10 Water Supply 95.9 82.72 -0.28 66,430 66,357 69,186 9,977
Cherokeeas of 2026-07-10 Water Supply 99.7 279.86 -0.14 44,345 39,963 40,094 3,733
Houston Countyas of 2026-07-10 Water Supply 99.5 259.93 -0.07 17,575 17,023 17,113 1,301
Jacksonvilleas of 2026-07-10 Water Supply 99.7 421.93 -0.07 25,651 25,589 25,670 1,159
Martinas of 2026-07-10 Water Supply 95.3 305.27 -0.73 72,158 72,158 75,726 4,821
Murvaul Water Supply 99.3 265.22 -0.08 38,011 38,011 38,285 3,438
Nacogdochesas of 2026-07-10 Water Supply 95.3 278.14 -0.86 37,680 37,678 39,522 2,103
Palestineas of 2026-07-10 Water Supply 97.7 344.63 -0.37 358,823 358,814 367,303 22,781
Sam Rayburnas of 2026-07-10 Water Supply and Flood Control 72.7 156.83 -7.57 2,097,254 2,078,298 2,857,077 91,483
Strikeras of 2026-07-10 Water Supply 67.9 290.09 -2.91 16,374 11,452 16,878 1,786
Toledo Bend 1 Water Supply 93.9 170.32 -1.68 4,203,900 2,099,900 2,236,450 174,369
Tyleras of 2026-07-10 Water Supply 95.6 374.70 -0.68 74,131 68,920 72,073 4,564
footnotes
1

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.