East-Texas Climate Division Reservoirs: Monitored Water Supply Reservoirs are 86.8% full on 2026-04-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2026-04-20 86.8 10,834,719 8,581,628 9,887,970
1 day prior 2026-04-19 86.9 10,858,037 8,591,491 9,887,970
2 days prior 2026-04-18 86.9 10,868,523 8,594,025 9,887,970
1 week prior 2026-04-13 86.8 10,848,887 8,578,575 9,887,970
1 month prior 2026-03-20 86.2 10,769,400 8,526,939 9,887,970
3 months prior 2026-01-20 84.0 10,470,824 8,310,458 9,887,970
6 months prior 2025-10-20 84.7 10,534,820 8,372,065 9,887,970
1 year prior 2025-04-20 99.2 12,841,062 9,812,756 9,887,970
*

 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 2026-04-20 Water Supply 100.0 440.25 0.25 30,011 29,503 29,503 - n.a. -
B A Steinhagenas of 2026-04-20 Water Supply 95.2 82.67 -0.33 65,933 65,860 69,186 9,931
Bob Sandlinas of 2026-04-20 Water Supply 95.6 336.53 -0.97 194,618 183,887 192,417 8,699
Caddo 1as of 2026-03-09 Water Supply 100.0 168.93 0.43 138,546 29,898 29,898 27,670
Cedar Creekas of 2026-04-20 Water Supply 83.9 318.66 -3.34 541,124 541,025 644,686 29,549
Cherokeeas of 2026-04-20 Water Supply 100.0 280.27 0.27 45,914 40,094 40,094 - n.a. -
Conroeas of 2026-04-20 Water Supply 94.8 199.90 -1.10 396,048 396,021 417,577 19,300
Cypress Springsas of 2026-04-20 Water Supply 96.5 377.28 -0.72 64,447 64,447 66,756 3,180
Forkas of 2026-04-20 Water Supply 88.1 400.18 -2.82 565,316 533,873 606,088 24,327
Gibbons Creekas of 2026-04-20 Water Supply 94.6 246.45 -0.55 26,038 24,334 25,721 2,493
Houston Countyas of 2026-04-20 Water Supply 100.0 260.21 0.21 17,938 17,113 17,113 - n.a. -
Jacksonvilleas of 2026-04-20 Water Supply 100.0 422.09 0.09 25,836 25,670 25,670 - n.a. -
Lake O' the Pinesas of 2026-04-20 Water Supply and Flood Control 99.2 228.39 -0.11 239,427 239,427 241,363 17,560
Livingstonas of 2026-04-20 Water Supply 100.0 131.09 0.09 1,610,517 1,603,504 1,603,504 78,122
Martinas of 2026-04-20 Water Supply 94.8 305.19 -0.81 71,773 71,773 75,726 4,807
Monticelloas of 2026-04-20 Water Supply 80.5 336.39 -3.61 27,958 27,958 34,740 1,674
Murvaulas of 2026-04-20 Water Supply 100.0 265.30 0.00 38,285 38,285 38,285 3,507
Nacogdochesas of 2026-04-20 Water Supply 97.0 278.46 -0.54 38,357 38,355 39,522 2,133
Palestineas of 2026-04-20 Water Supply 100.0 345.00 0.00 367,312 367,303 367,303 23,112
Sam Rayburnas of 2026-04-20 Water Supply and Flood Control 71.1 156.30 -8.10 2,049,239 2,030,283 2,857,077 89,730
Strikeras of 2026-04-20 Water Supply 98.8 292.90 -0.10 21,604 16,682 16,878 1,946
Sulphur Springsas of 2026-04-20 Water Supply 84.9 457.42 -1.53 15,061 15,061 17,747 - n.a. -
Toledo Bend 2as of 2026-04-20 Water Supply 88.9 168.97 -3.03 3,980,028 1,987,964 2,236,450 167,984
Tyleras of 2026-04-20 Water Supply 98.1 375.09 -0.29 75,926 70,715 72,073 4,647
Wright Patmanas of 2026-04-20 Water Supply and Flood Control 100.0 223.40 2.80 187,463 122,593 122,593 - n.a. -
footnotes
1

Caddo Lake straddles the border of Texas and Louisiana, Texas has rights to 50% of Lake Caddo's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.

2

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.