East-Texas Climate Division Reservoirs: Monitored Water Supply Reservoirs are 80.9% full on 2026-09-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-09-22 80.9 10,245,499 8,013,839 9,902,291
Yesterday 2026-09-21 81.0 10,256,690 8,020,103 9,904,111
2 days ago 2026-09-20 81.2 10,605,177 8,041,751 9,905,938
1 week ago 2026-09-15 81.8 10,387,412 8,110,600 9,915,173
1 month ago 2026-08-22 84.0 10,646,311 8,327,101 9,915,173
3 months ago 2026-06-22 89.3 11,451,794 8,853,419 9,915,173
6 months ago 2026-03-22 86.3 10,774,318 8,531,171 9,887,970
1 year ago 2025-09-22 87.5 10,877,848 8,664,175 9,902,291
*

 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 2026-09-21 Water Supply 92.3 438.73 -1.27 27,280 27,239 29,503 1,666
B A Steinhagenas of 2026-09-21 Water Supply 96.5 82.76 -0.24 66,831 66,758 69,186 10,014
Bob Sandlin Water Supply 89.5 335.16 -2.34 182,884 172,153 192,417 8,431
Caddo 1as of 2026-09-21 Water Supply 61.8 167.66 -0.84 106,168 18,482 29,898 24,671
Cedar Creek Water Supply 73.1 316.20 -5.80 471,208 471,109 644,686 27,202
Cherokeeas of 2026-09-21 Water Supply 81.6 277.71 -2.29 37,090 32,708 40,094 3,121
Conroe Water Supply 94.1 199.74 -1.26 392,967 392,940 417,577 19,213
Cypress Springsas of 2026-09-21 Water Supply 90.3 375.95 -2.05 60,279 60,279 66,756 3,090
Forkas of 2026-09-21 Water Supply 82.1 398.66 -4.34 529,046 497,603 606,088 23,469
Gibbons Creek Water Supply 88.0 245.74 -1.26 24,333 22,629 25,721 2,296
Houston Countyas of 2026-09-21 Water Supply 93.9 259.18 -0.82 16,620 16,068 17,113 1,256
Jacksonvilleas of 2026-09-21 Water Supply 96.7 421.27 -0.73 24,893 24,831 25,670 1,138
Lake O' the Pinesas of 2026-09-21 Water Supply and Flood Control 88.4 227.71 -1.69 227,645 227,645 257,504 17,096
Livingston Water Supply 91.9 129.28 -1.72 1,474,233 1,474,233 1,603,504 73,149
Martinas of 2026-09-21 Water Supply 80.7 302.87 -3.13 61,111 61,111 75,726 4,384
Monticelloas of 2026-09-21 Water Supply 74.2 335.05 -4.95 25,766 25,766 34,740 1,569
Murvaul Water Supply 87.7 263.89 -1.41 33,562 33,562 38,285 3,266
Nacogdochesas of 2026-09-21 Water Supply 86.1 276.34 -2.66 34,032 34,030 39,522 1,955
Palestineas of 2026-09-21 Water Supply 89.8 343.32 -1.68 329,746 329,737 367,303 21,610
Sam Rayburnas of 2026-09-21 Water Supply and Flood Control 65.6 154.50 -9.90 1,892,279 1,873,323 2,857,077 84,777
Strikeras of 2026-09-21 Water Supply 80.9 291.30 -1.70 18,574 13,652 16,878 1,849
Sulphur Springsas of 2026-09-21 Water Supply 86.1 457.55 -1.40 15,275 15,275 17,747 - n.a. -
Toledo Bend 2 Water Supply 86.6 168.37 -3.63 3,878,712 1,937,306 2,236,450 165,162
Tyleras of 2026-09-21 Water Supply 87.1 373.32 -2.06 68,018 62,807 72,073 4,303
Wright Patmanas of 2026-09-21 Water Supply and Flood Control 100.0 225.52 4.92 246,947 122,593 122,593 - 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.