East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 78.1% full on 2026-09-10

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-09-10 78.1 6,606,564 4,598,071 5,884,880
Yesterday 2026-09-09 78.2 6,610,564 4,601,215 5,884,880
2 days ago 2026-09-08 78.3 6,618,345 4,606,430 5,884,880
1 week ago 2026-09-03 78.4 6,628,845 4,616,080 5,884,880
1 month ago 2026-08-10 81.4 6,848,848 4,789,686 5,884,880
3 months ago 2026-06-10 82.9 6,979,537 4,880,891 5,884,880
6 months ago 2026-03-10 79.1 6,614,318 4,652,640 5,884,880
1 year ago 2025-09-10 82.6 6,848,474 4,862,183 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)
Athens Water Supply 93.7 438.96 -1.04 27,677 27,636 29,503 1,691
B A Steinhagen Water Supply 99.0 82.93 -0.07 68,546 68,473 69,186 10,170
Cherokee Water Supply 84.7 278.10 -1.90 38,322 33,940 40,094 3,199
Houston County Water Supply 95.1 259.35 -0.65 16,834 16,282 17,113 1,264
Jacksonville Water Supply 97.7 421.48 -0.52 25,133 25,071 25,670 1,144
Martin Water Supply 82.7 303.22 -2.78 62,657 62,657 75,726 4,448
Murvaul Water Supply 89.8 264.14 -1.16 34,383 34,383 38,285 3,296
Nacogdoches Water Supply 87.8 276.68 -2.32 34,701 34,699 39,522 1,980
Palestine Water Supply 91.5 343.61 -1.39 336,050 336,041 367,303 21,869
Sam Rayburn Water Supply and Flood Control 66.9 154.94 -9.46 1,929,835 1,910,879 2,857,077 85,932
Striker Water Supply 80.8 291.29 -1.71 18,555 13,633 16,878 1,848
Toledo Bend 1 Water Supply 88.1 168.76 -3.24 3,944,467 1,970,184 2,236,450 166,967
Tyler Water Supply 89.1 373.64 -1.74 69,404 64,193 72,073 4,359
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.