East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 82.9% full on 2026-07-31

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-31 82.9 6,976,050 4,876,539 5,884,880
Yesterday 2026-07-30 83.0 6,985,060 4,882,178 5,884,880
2 days ago 2026-07-29 83.1 6,998,093 4,890,212 5,884,880
1 week ago 2026-07-24 83.6 7,041,281 4,921,051 5,884,880
1 month ago 2026-06-30 84.7 7,154,926 4,985,591 5,884,880
3 months ago 2026-04-30 81.8 6,860,820 4,813,670 5,884,880
6 months ago 2026-01-31 77.6 6,502,415 4,569,601 5,884,880
1 year ago 2025-07-31 86.6 7,232,783 5,095,132 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 98.0 439.68 -0.32 28,957 28,916 29,503 1,768
B A Steinhagen Water Supply 97.2 82.81 -0.19 67,332 67,259 69,186 10,060
Cherokee Water Supply 96.9 279.56 -0.44 43,246 38,864 40,094 3,593
Houston County Water Supply 98.8 259.84 -0.16 17,459 16,907 17,113 1,285
Jacksonville Water Supply 98.9 421.75 -0.25 25,443 25,381 25,670 1,152
Martin Water Supply 92.3 304.79 -1.21 69,865 69,865 75,726 4,734
Murvaul Water Supply 96.7 264.93 -0.37 37,023 37,023 38,285 3,389
Nacogdoches Water Supply 92.9 277.68 -1.32 36,722 36,720 39,522 2,063
Palestine Water Supply 96.3 344.41 -0.59 353,832 353,823 367,303 22,585
Sam Rayburn Water Supply and Flood Control 71.9 156.58 -7.82 2,074,487 2,055,531 2,857,077 90,649
Striker Water Supply 91.8 292.28 -0.72 20,411 15,489 16,878 1,904
Toledo Bend 1 Water Supply 92.2 169.85 -2.15 4,126,502 2,061,201 2,236,450 172,115
Tyler Water Supply 96.5 374.84 -0.54 74,771 69,560 72,073 4,593
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.