East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 82.0% full on 2026-05-08

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2026-05-08 82.0 6,890,620 4,828,336 5,884,880
1 day prior 2026-05-07 82.1 6,901,099 4,833,783 5,884,880
2 days prior 2026-05-06 82.0 6,891,514 4,827,131 5,884,880
1 week prior 2026-05-01 81.9 6,879,525 4,821,906 5,884,880
1 month prior 2026-04-08 81.4 6,816,007 4,788,619 5,884,880
3 months prior 2026-02-08 77.6 6,489,654 4,568,071 5,884,880
6 months prior 2025-11-08 78.1 6,507,008 4,593,675 5,884,880
1 year prior 2025-05-08 100.0 8,431,025 5,882,652 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 2026-05-08 Water Supply 100.0 440.26 0.26 30,029 29,503 29,503 - n.a. -
B A Steinhagenas of 2026-05-08 Water Supply 97.1 82.80 -0.20 67,231 67,158 69,186 10,051
Cherokeeas of 2026-05-08 Water Supply 100.0 280.24 0.24 45,797 40,094 40,094 - n.a. -
Houston Countyas of 2026-05-08 Water Supply 100.0 260.17 0.17 17,885 17,113 17,113 - n.a. -
Jacksonvilleas of 2026-05-08 Water Supply 100.0 422.09 0.09 25,836 25,670 25,670 - n.a. -
Martinas of 2026-05-08 Water Supply 94.9 305.21 -0.79 71,869 71,869 75,726 4,810
Murvaulas of 2026-05-08 Water Supply 100.0 265.35 0.05 38,456 38,285 38,285 - n.a. -
Nacogdochesas of 2026-05-08 Water Supply 97.5 278.55 -0.45 38,550 38,548 39,522 2,141
Palestineas of 2026-05-08 Water Supply 99.7 344.96 -0.04 366,389 366,380 367,303 23,076
Sam Rayburnas of 2026-05-08 Water Supply and Flood Control 70.9 156.24 -8.16 2,043,864 2,024,908 2,857,077 89,552
Strikeras of 2026-05-08 Water Supply 97.0 292.74 -0.26 21,294 16,372 16,878 1,934
Toledo Bend 1as of 2026-05-08 Water Supply 90.4 169.38 -2.62 4,047,447 2,021,674 2,236,450 169,908
Tyleras of 2026-05-08 Water Supply 98.2 375.10 -0.28 75,973 70,762 72,073 4,649
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.