Texas Reservoirs: Monitored Water Supply Reservoirs are 76.6% full on 2026-06-15

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-15 76.6 28,753,899 24,163,340 31,531,332
Yesterday 2026-06-14 76.6 28,676,696 24,137,781 31,531,332
2 days ago 2026-06-13 76.5 28,634,761 24,133,144 31,531,332
1 week ago 2026-06-08 76.4 28,616,627 24,092,118 31,531,332
1 month ago 2026-05-15 75.0 27,670,850 23,636,292 31,531,332
3 months ago 2026-03-15 74.1 27,236,859 23,374,966 31,531,332
6 months ago 2025-12-15 73.9 27,103,184 23,292,924 31,531,332
1 year ago 2025-06-15 78.1 31,042,901 24,610,544 31,531,332
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

**

   Water supply reservoirs include reservoirs which provide water for all beneficial purposes such as power generation, recreation, and municipal water supply. Today's total is subject to change as data are updated. See footnotes on individual lakes for cases where special conditions apply.

Recent Conditions

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)
Abilene Water Supply 9.9 1,992.78 -19.52 784 784 7,900 155
Addicks 1 Flood Control - n.a. - 83.53 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.1 2,212.03 -7.97 76,070 76,070 96,207 2,288
Amistad 2 Water Supply and Flood Control 29.4 1,047.39 -69.61 605,717 533,536 1,813,408 16,363
Amon G Carter Water Supply 89.2 918.53 -1.47 17,965 17,181 19,266 1,378
Aquilla Water Supply and Flood Control 99.9 537.48 -0.02 43,217 43,181 43,243 3,082
Arlington Water Supply 98.8 549.75 -0.25 39,708 39,676 40,157 1,916
Arrowhead Water Supply 84.3 923.38 -2.62 194,124 194,124 230,359 13,155
Athens Water Supply 100.0 440.48 0.48 30,446 29,503 29,503 - n.a. -
Austin Water Supply 97.7 492.45 -0.35 24,031 23,422 23,972 1,560
B A Steinhagen Water Supply 93.9 82.58 -0.42 65,043 64,970 69,186 9,848
Bardwell Water Supply and Flood Control 100.0 424.17 3.17 55,045 43,856 43,856 3,739
Barker 3 Flood Control - n.a. - 83.69 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.91 1.91 456,879 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 694.52 0.52 87,589 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 96.7 336.78 -0.72 196,799 186,068 192,417 8,748
Bois d'Arc Water Supply 100.0 534.52 0.52 376,459 367,609 367,609 16,763
Bonham Water Supply 100.0 566.00 1.00 12,134 11,027 11,027 1,122
Brady Creek Water Supply 96.6 1,742.47 -0.53 29,444 27,822 28,808 1,983
Bridgeport Water Supply and Flood Control 88.3 832.31 -3.69 328,455 328,455 372,183 11,432
Brownwood Water Supply 83.0 1,421.44 -3.16 108,575 108,575 130,868 6,082
Buchanan Water Supply 99.4 1,019.78 -0.22 875,423 861,761 866,694 22,400
Caddo 4 Water Supply 100.0 168.77 0.27 134,649 29,898 29,898 27,325
Canyon Water Supply and Flood Control 59.0 886.76 -22.24 223,481 223,410 378,781 5,823
Cedar Creek Water Supply 86.3 319.18 -2.82 556,611 556,512 644,686 30,010
Champion Creek Water Supply 39.4 2,061.15 -21.85 16,380 16,380 41,580 826
Cherokee Water Supply 100.0 280.08 0.08 45,177 40,094 40,094 3,835
Choke Canyon Water Supply 8.1 179.51 -40.99 53,997 53,996 662,820 5,518
Cisco Water Supply 46.5 1,505.02 -17.44 13,500 13,500 29,003 624
Coleman Water Supply 87.5 1,714.81 -2.69 33,335 33,317 38,075 1,728
Coleto Creek Water Supply 82.6 95.73 -2.27 25,633 25,633 31,040 2,331
Colorado City Water Supply 51.3 2,058.28 -11.92 15,790 15,790 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.53 0.53 152,957 151,250 151,250 - n.a. -
Conroe Water Supply 98.9 200.76 -0.24 412,846 412,819 417,577 19,765
Corpus Christi Water Supply 28.0 81.90 -12.10 72,050 71,772 256,062 9,865
Crook Water Supply 100.0 476.48 0.48 9,718 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.9 377.57 -0.43 65,372 65,372 66,756 3,201
E V Spence Water Supply 11.1 1,844.85 -53.15 57,623 57,623 517,272 3,651
Eagle Mountain Water Supply and Flood Control 95.9 648.27 -0.83 177,527 177,527 185,087 8,970
Elephant Butte 5 Water Supply and Flood Control 7.3 4,304.73 -100.86 142,629 142,629 1,960,900 6,259
Falcon 2 Water Supply and Flood Control 23.6 261.11 -40.09 456,250 369,451 1,562,367 28,068
Fork Water Supply 92.8 401.33 -1.67 593,893 562,450 606,088 25,372
Fort Phantom Hill Water Supply 78.6 1,631.74 -4.16 55,073 55,067 70,030 3,270
Georgetown Water Supply and Flood Control 100.0 796.03 5.03 45,025 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.8 246.47 -0.53 26,087 24,383 25,721 2,495
Graham Water Supply 76.0 1,070.29 -4.71 34,426 34,412 45,288 2,118
Granbury Water Supply 99.0 692.54 -0.16 132,556 131,647 132,949 8,114
Granger Water Supply and Flood Control 100.0 508.54 4.54 72,720 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.38 1.38 172,400 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.3 2,610.36 -53.64 4,199 3,767 59,968 330
Halbert Water Supply 78.6 365.65 -2.35 4,739 4,739 6,033 523
Hords Creek Water Supply and Flood Control 53.5 1,890.60 -9.40 4,340 4,337 8,109 308
Houston Water Supply 99.4 42.31 -0.07 135,319 131,518 132,318 11,412
Houston County Water Supply 100.0 260.08 0.08 17,769 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 43.8 1,168.96 -14.35 142,123 137,247 313,298 9,107
Hubert H Moss Water Supply 96.8 714.28 -0.72 23,383 23,286 24,058 1,062
Inks Water Supply 94.0 886.97 -1.03 13,195 12,912 13,729 774
J B Thomas Water Supply 25.2 2,229.24 -28.76 50,960 50,287 199,931 3,404
Jacksonville Water Supply 100.0 422.03 0.03 25,767 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 87.4 438.14 -1.86 262,017 226,242 258,723 16,928
Joe Pool Water Supply and Flood Control 100.0 523.81 1.81 163,468 149,629 149,629 7,084
Kemp Water Supply and Flood Control 98.1 1,143.70 -0.30 240,864 240,738 245,307 15,155
Kickapoo Water Supply 91.3 1,043.69 -1.31 78,858 78,858 86,345 5,566
Lake O' the Pines Water Supply and Flood Control 100.0 228.77 0.27 246,149 241,363 241,363 17,812
Lavon Water Supply and Flood Control 100.0 493.77 1.77 449,959 409,757 409,757 21,572
Leon Water Supply 79.5 1,371.47 -3.53 22,339 22,059 27,762 1,479
Lewisville Water Supply and Flood Control 100.0 523.33 1.33 635,441 563,228 563,228 - n.a. -
Limestone Water Supply 100.0 363.03 0.03 204,153 203,780 203,780 - n.a. -
Livingston Water Supply 100.0 131.68 0.68 1,657,528 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.6 1,008.25 -1.25 11,426 11,426 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.1 824.85 -0.15 130,654 111,814 112,778 6,418
Mackenzie Water Supply 12.0 3,020.88 -79.12 5,578 5,578 46,450 251
Marble Falls Water Supply 92.1 736.01 -0.99 7,000 7,000 7,597 594
Martin Water Supply 94.8 305.20 -0.80 71,821 71,821 75,726 4,809
Medina Water Supply 4.0 977.15 -87.05 10,110 10,110 254,823 731
Meredith 6 Water Supply 44.5 2,891.31 -45.19 260,932 222,518 500,000 8,649
Millers Creek Water Supply 66.9 1,329.29 -4.71 19,178 17,895 26,768 1,539
Mineral Wells Water Supply 100.0 863.18 0.18 5,357 5,273 5,273 472
Monticello Water Supply 81.6 336.62 -3.38 28,355 28,355 34,740 1,695
Mountain Creek Water Supply 100.0 458.11 1.11 26,163 22,850 22,850 - n.a. -
Murvaul Water Supply 99.3 265.22 -0.08 38,011 38,011 38,285 3,438
Nacogdoches Water Supply 96.5 278.35 -0.65 38,123 38,121 39,522 2,122
Nasworthy Water Supply 85.6 1,871.73 -0.98 8,726 8,233 9,615 1,234
Navarro Mills Water Supply and Flood Control 100.0 425.06 0.56 52,492 49,827 49,827 - n.a. -
New Terrell City Water Supply 34.2 495.56 -8.44 2,945 2,934 8,583 445
Nocona Water Supply 83.9 824.82 -2.68 18,285 17,981 21,444 1,243
North Fork Buffalo Creek Water Supply 96.4 1,047.62 -0.38 14,843 14,843 15,400 1,470
O C Fisher Water Supply and Flood Control 13.7 1,875.05 -32.95 15,891 15,890 115,742 1,312
O H Ivie Water Supply 48.3 1,532.80 -18.70 268,018 268,018 554,340 - n.a. -
Oak Creek Water Supply 17.7 1,976.17 -23.83 7,095 6,945 39,210 626
Palestine Water Supply 99.2 344.88 -0.12 364,546 364,537 367,303 23,005
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 95.6 866.46 -0.54 25,984 25,598 26,766 2,153
Pat Cleburne Water Supply 100.0 733.75 0.25 26,401 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 100.0 452.11 1.11 124,168 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 93.2 996.91 -2.09 501,700 501,700 538,139 16,950
Proctor Water Supply and Flood Control 75.6 1,158.93 -3.07 41,407 41,407 54,762 3,997
Ray Hubbard Water Supply 100.0 435.60 0.10 441,660 439,559 439,559 21,074
Ray Roberts Water Supply and Flood Control 100.0 634.17 1.67 836,765 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.1 2,816.40 -11.70 74,160 74,160 145,165 4,860
Richland-Chambers Water Supply 94.9 313.71 -1.29 1,069,267 1,043,484 1,099,417 42,843
Sam Rayburn Water Supply and Flood Control 71.5 156.45 -7.95 2,062,736 2,043,780 2,857,077 90,192
Somerville Water Supply and Flood Control 100.0 238.55 0.55 156,559 150,293 150,293 - n.a. -
Stamford Water Supply 70.2 1,413.64 -3.16 36,206 36,203 51,570 3,944
Stillhouse Hollow Water Supply and Flood Control 100.0 624.36 2.36 245,457 229,796 229,796 - n.a. -
Striker Water Supply 99.9 292.99 -0.01 21,780 16,858 16,878 1,953
Sulphur Springs Water Supply 100.0 459.06 0.11 17,958 17,747 17,747 - n.a. -
Sweetwater Water Supply 21.7 2,093.34 -23.16 2,656 2,656 12,267 236
Tawakoni Water Supply 100.0 437.95 0.45 888,440 871,685 871,685 - n.a. -
Texana Water Supply 97.8 43.65 -0.35 160,619 155,406 158,975 10,126
Texoma 7 Water Supply and Flood Control 100.0 619.17 2.17 2,658,922 1,243,801 1,243,801 86,093
Toledo Bend 8 Water Supply 92.6 169.96 -2.04 4,144,903 2,070,402 2,236,450 172,641
Travis Water Supply and Flood Control 82.5 670.19 -10.81 922,932 905,900 1,098,044 16,470
Twin Buttes Water Supply and Flood Control 9.3 1,901.73 -38.47 20,781 17,032 182,454 1,480
Tyler Water Supply 97.2 374.94 -0.44 75,232 70,021 72,073 4,614
Waco Water Supply and Flood Control 100.0 463.47 1.25 199,995 188,891 188,891 8,756
Waxahachie Water Supply 100.0 531.97 0.47 11,958 11,060 11,060 684
Weatherford Water Supply 70.2 890.69 -5.31 12,498 12,498 17,812 927
White River Water Supply 27.8 2,352.02 -20.18 8,855 8,855 31,846 765
Whitney Water Supply and Flood Control 100.0 533.31 0.31 573,405 564,808 564,808 - n.a. -
Worth Water Supply 76.8 592.30 -1.70 27,840 18,764 24,419 3,224
Wright Patman Water Supply and Flood Control 100.0 227.05 6.45 295,330 122,593 122,593 - n.a. -
footnotes
1

Addicks Reservoir is a flood control lake. It is not used for water supply and under normal conditions it is empty.

2

Lake Amistad and Lake Falcon straddle the border of Texas and Mexico. By treaty, Texas has rights to 56.2% of the total conservation capacity of Amistad and 58.6% of the total conservation capacity of Falcon. The fraction of the actual storage that belongs to Texas is formally determined biweekly by the International Boundary Water Commission (IBWC). The IBWC is the legal repository of data related to this lake for treaty purposes and official versions of the datasets should be obtained directly from them. Conservation capacity is based on the fixed percent of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.

3

Barker Reservoir is a flood control lake. It is not used for water supply and under normal conditions it is empty.

4

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.

5

Elephant Butte Lake (located in New Mexico) is governed by the Rio Grande Compact. The Rio Grande Compact is an interstate compact signed in 1938 between the states of Colorado, New Mexico and Texas and approved by the U.S. Congress, to equitably apportion the waters of the Rio Grande Basin. Water from the lake supplies irrigation water as well as a portion of El Paso's supply when available.

6

Lake Meredith is governed by the Canadian River Compact. The States of New Mexico, Texas and Oklahoma are all parties to the compact created by agreement of the three states and the federal government in 1950. According to the compact, New Mexico can hold 200,000 acre-feet in Ute Lake before it has to release water to Texas. Texas also can only hold 500,000 acre-feet in Lake Meredith before it has to release water for Oklahoma.

7

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

8

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.