East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 81.7% full on 2026-04-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-04-19 81.7 6,848,184 4,808,654 5,884,880
Yesterday 2026-04-18 81.7 6,848,184 4,808,654 5,884,880
2 days ago 2026-04-17 81.5 6,817,206 4,793,370 5,884,880
1 week ago 2026-04-12 81.3 6,808,784 4,786,990 5,884,880
1 month ago 2026-03-19 80.7 6,757,260 4,747,307 5,884,880
3 months ago 2026-01-19 77.9 6,527,825 4,583,008 5,884,880
6 months ago 2025-10-19 79.3 6,599,388 4,666,251 5,884,880
1 year ago 2025-04-19 99.1 8,141,485 5,832,891 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 2026-04-18 Water Supply 100.0 440.25 0.25 30,011 29,503 29,503 - n.a. -
B A Steinhagenas of 2026-04-18 Water Supply 97.5 82.83 -0.17 67,534 67,461 69,186 10,078
Cherokeeas of 2026-04-18 Water Supply 100.0 280.28 0.28 45,953 40,094 40,094 - n.a. -
Houston Countyas of 2026-04-18 Water Supply 100.0 260.25 0.25 17,990 17,113 17,113 - n.a. -
Jacksonvilleas of 2026-04-18 Water Supply 100.0 422.09 0.09 25,836 25,670 25,670 - n.a. -
Martinas of 2026-04-18 Water Supply 95.0 305.22 -0.78 71,917 71,917 75,726 4,812
Murvaulas of 2026-04-18 Water Supply 100.0 265.34 0.04 38,422 38,285 38,285 - n.a. -
Nacogdochesas of 2026-04-18 Water Supply 97.3 278.51 -0.49 38,464 38,462 39,522 2,138
Palestineas of 2026-04-18 Water Supply 100.0 345.07 0.07 368,933 367,303 367,303 - n.a. -
Sam Rayburnas of 2026-04-18 Water Supply and Flood Control 71.0 156.28 -8.12 2,047,447 2,028,491 2,857,077 89,671
Strikeras of 2026-04-18 Water Supply 98.6 292.88 -0.12 21,566 16,644 16,878 1,945
Toledo Bend 1as of 2026-04-18 Water Supply 89.3 169.08 -2.92 3,998,278 1,997,089 2,236,450 168,512
Tyleras of 2026-04-18 Water Supply 98.0 375.07 -0.31 75,833 70,622 72,073 4,643
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.