East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 75.5% full on 2026-09-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Most recent | 2026-09-30 | 75.5 | 6,397,951 | 4,445,620 | 5,884,880 |
| 1 day prior | 2026-09-29 | 75.7 | 6,411,163 | 4,454,833 | 5,884,880 |
| 2 days prior | 2026-09-28 | 75.9 | 6,426,055 | 4,464,926 | 5,884,880 |
| 1 week prior | 2026-09-23 | 76.5 | 6,480,271 | 4,504,655 | 5,884,880 |
| 1 month prior | 2026-08-30 | 78.8 | 6,656,709 | 4,636,305 | 5,884,880 |
| 3 months prior | 2026-06-30 | 84.8 | 7,157,444 | 4,988,109 | 5,884,880 |
| 6 months prior | 2026-03-30 | 80.8 | 6,761,851 | 4,756,766 | 5,884,880 |
| 1 year prior | 2025-09-30 | 80.9 | 6,706,750 | 4,760,548 | 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 |
|
91.4 | 438.57 | -1.43 | 27,007 | 26,966 | 29,503 | 1,649 |
| B A Steinhagen |
|
93.5 | 82.55 | -0.45 | 64,748 | 64,675 | 69,186 | 9,821 |
| Cherokee |
|
79.3 | 277.42 | -2.58 | 36,193 | 31,811 | 40,094 | 3,067 |
| Houston County |
|
92.7 | 259.02 | -0.98 | 16,420 | 15,868 | 17,113 | 1,249 |
| Jacksonville |
|
95.8 | 421.06 | -0.94 | 24,655 | 24,593 | 25,670 | 1,132 |
| Martin |
|
78.9 | 302.55 | -3.45 | 59,718 | 59,718 | 75,726 | 4,326 |
| Murvaul |
|
86.0 | 263.70 | -1.60 | 32,944 | 32,944 | 38,285 | 3,244 |
| Nacogdoches |
|
84.9 | 276.10 | -2.90 | 33,564 | 33,562 | 39,522 | 1,937 |
| Palestine |
|
88.1 | 343.04 | -1.96 | 323,731 | 323,722 | 367,303 | 21,359 |
| Sam Rayburn |
|
64.4 | 154.12 | -10.28 | 1,860,242 | 1,841,286 | 2,857,077 | 83,855 |
| Striker |
|
80.9 | 291.30 | -1.70 | 18,574 | 13,652 | 16,878 | 1,849 |
| Toledo Bend 1 |
|
85.5 | 168.07 | -3.93 | 3,830,542 | 1,913,221 | 2,236,450 | 163,814 |
| Tyler |
|
85.5 | 373.05 | -2.33 | 66,862 | 61,651 | 72,073 | 4,257 |
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.