Texas Reservoirs: Monitored Water Supply Reservoirs are 80.6% full on 2025-07-15

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-07-15 80.6 30,379,059 25,402,548 31,530,832
Yesterday 2025-07-14 80.4 30,271,128 25,340,279 31,530,832
2 days ago 2025-07-13 80.0 30,048,434 25,229,521 31,530,832
1 week ago 2025-07-08 79.8 30,042,492 25,147,370 31,530,832
1 month ago 2025-06-15 78.0 31,036,030 24,608,503 31,530,832
3 months ago 2025-04-15 75.6 28,887,165 23,836,512 31,530,832
6 months ago 2025-01-15 74.3 27,949,827 23,423,467 31,530,832
1 year ago 2024-07-15 76.6 29,715,521 24,227,373 31,622,451
*

 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 5.5 1,990.04 -22.26 438 438 7,900 114
Addicks 1 Flood Control - n.a. - 76.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 97.2 2,219.02 -0.98 93,496 93,496 96,207 2,731
Amistad 2 Water Supply and Flood Control 33.6 1,055.41 -61.59 752,122 608,480 1,813,408 20,188
Amon G Carter Water Supply 100.0 920.62 0.62 21,024 19,266 19,266 1,530
Aquilla Water Supply and Flood Control 100.0 540.92 3.42 54,527 43,243 43,243 - n.a. -
Arlington Water Supply 99.8 549.96 -0.04 40,111 40,079 40,157 1,924
Arrowhead Water Supply 97.0 925.52 -0.48 223,456 223,456 230,359 14,258
Athens Water Supply 100.0 440.36 0.36 30,218 29,503 29,503 - n.a. -
Austin Water Supply 96.5 492.26 -0.54 23,736 23,127 23,972 1,549
B A Steinhagen Water Supply 94.3 82.61 -0.39 65,338 65,265 69,186 9,876
Bardwell Water Supply and Flood Control 100.0 422.27 1.27 48,204 43,856 43,856 3,460
Barker 3 Flood Control - n.a. - 69.69 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 601.71 7.71 536,377 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 695.17 1.17 90,070 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 99.8 337.46 -0.04 202,792 192,061 192,417 8,881
Bois d'Arc Water Supply 100.0 534.08 0.08 368,971 367,609 367,609 16,562
Bonham Water Supply 95.3 564.50 -0.50 10,518 10,506 11,027 1,029
Brady Creek Water Supply 100.0 1,743.12 0.12 30,734 28,808 28,808 2,036
Bridgeport Water Supply and Flood Control 99.3 835.78 -0.22 369,476 369,476 372,183 12,275
Brownwood Water Supply 100.0 1,424.97 0.37 131,325 130,868 130,868 6,808
Buchanan Water Supply 98.0 1,019.21 -0.79 862,690 849,028 866,694 22,280
Caddo 4 Water Supply 100.0 169.41 0.91 151,443 29,898 29,898 28,763
Canyon Water Supply and Flood Control 64.8 890.44 -18.56 245,587 245,516 378,781 6,193
Cedar Creek Water Supply 98.8 321.76 -0.24 636,964 636,865 644,686 32,433
Champion Creek Water Supply 47.1 2,064.62 -18.38 19,583 19,583 41,580 912
Cherokee Water Supply 100.0 280.18 0.18 45,563 40,094 40,094 3,882
Choke Canyon Water Supply 12.9 184.33 -36.17 85,389 85,388 662,820 7,506
Cisco Water Supply 55.7 1,508.86 -13.60 16,145 16,145 29,003 711
Coleman Water Supply 96.9 1,716.85 -0.65 36,924 36,906 38,075 1,790
Coleto Creek Water Supply 100.0 98.19 0.19 31,602 31,040 31,040 2,678
Colorado City Water Supply 65.0 2,062.02 -8.18 20,008 20,008 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.54 0.54 152,989 151,250 151,250 - n.a. -
Conroe Water Supply 100.0 201.12 0.12 420,586 417,577 417,577 20,502
Corpus Christi Water Supply 21.0 79.87 -14.13 53,926 53,648 256,062 7,990
Crook Water Supply 100.0 476.18 0.18 9,400 9,195 9,195 - n.a. -
Cypress Springs Water Supply 100.0 378.09 0.09 67,047 66,756 66,756 - n.a. -
E V Spence Water Supply 15.4 1,850.22 -47.78 79,477 79,477 517,272 4,476
Eagle Mountain Water Supply and Flood Control 99.9 649.08 -0.02 184,902 184,902 185,087 9,240
Elephant Butte 5 Water Supply 5.1 4,296.87 -108.72 99,076 99,076 1,960,900 4,875
Falcon 2 Water Supply 15.4 255.06 -46.14 308,982 241,053 1,562,367 20,907
Fork Water Supply 100.0 403.46 0.46 648,805 605,061 605,061 - n.a. -
Fort Phantom Hill Water Supply 85.1 1,633.09 -2.81 59,626 59,620 70,030 3,498
Georgetown Water Supply and Flood Control 100.0 801.73 10.73 53,833 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 100.0 247.83 0.83 29,590 25,721 25,721 2,673
Graham Water Supply 97.6 1,074.55 -0.45 44,196 44,182 45,288 2,413
Granbury Water Supply 98.7 692.49 -0.21 132,150 131,241 132,949 8,096
Granger Water Supply and Flood Control 100.0 509.74 5.74 78,998 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.88 0.88 168,963 163,064 163,064 - n.a. -
Greenbelt Water Supply 10.1 2,616.26 -47.74 6,463 6,031 59,968 433
Halbert Water Supply 89.1 366.83 -1.17 5,373 5,373 6,033 551
Hords Creek Water Supply and Flood Control 69.8 1,894.44 -5.56 5,660 5,657 8,109 381
Houston Water Supply 100.0 42.70 0.32 139,804 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.34 0.34 18,107 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 53.9 1,172.18 -11.13 173,643 168,767 313,298 10,460
Hubert H Moss Water Supply 98.4 714.65 -0.35 23,778 23,681 24,058 1,071
Inks Water Supply 100.0 891.61 3.61 17,102 13,729 13,729 917
J B Thomas Water Supply 38.6 2,236.24 -21.76 77,864 77,191 199,931 4,274
Jacksonville Water Supply 100.0 422.18 0.18 25,941 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.13 0.13 296,842 258,723 258,723 18,073
Joe Pool Water Supply and Flood Control 100.0 522.78 0.78 156,286 149,629 149,629 6,860
Kemp Water Supply and Flood Control 100.0 1,146.72 2.72 288,864 245,307 245,307 - n.a. -
Kickapoo Water Supply 100.0 1,045.25 0.25 87,818 86,345 86,345 - n.a. -
Lake O' the Pines Water Supply and Flood Control 100.0 230.61 2.11 280,060 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.34 0.34 419,649 409,757 409,757 20,859
Leon Water Supply 96.8 1,374.48 -0.52 27,140 26,860 27,762 1,715
Lewisville Water Supply and Flood Control 100.0 522.28 0.28 606,491 563,228 563,228 - n.a. -
Limestone Water Supply 98.2 362.70 -0.30 200,073 200,073 203,780 12,301
Livingston Water Supply 100.0 131.50 0.50 1,642,994 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 97.9 1,008.90 -0.60 11,698 11,698 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.0 824.64 -0.36 129,308 110,468 112,778 6,398
Mackenzie Water Supply 13.8 3,024.42 -75.58 6,429 6,429 46,450 275
Marble Falls Water Supply 91.7 735.95 -1.05 6,964 6,964 7,597 592
Martin Water Supply 99.5 305.92 -0.08 75,330 75,330 75,726 4,940
Medina Water Supply 5.2 981.27 -82.93 13,344 13,344 254,823 837
Meredith 6 Water Supply 46.4 2,892.39 -44.11 270,328 231,914 500,000 8,753
Millers Creek Water Supply 90.6 1,332.82 -1.18 25,523 24,240 26,768 2,072
Mineral Wells Water Supply 100.0 863.02 0.02 5,282 5,273 5,273 467
Monticello Water Supply 85.0 337.29 -2.71 29,539 29,539 34,740 1,756
Mountain Creek Water Supply 100.0 457.84 0.84 25,187 22,850 22,850 2,961
Murvaul Water Supply 99.3 265.22 -0.08 38,011 38,011 38,285 3,438
Nacogdoches Water Supply 98.4 278.70 -0.30 38,872 38,870 39,522 2,156
Nasworthy Water Supply 89.1 1,872.00 -0.71 9,062 8,569 9,615 1,254
Navarro Mills Water Supply and Flood Control 100.0 426.48 1.98 59,527 49,827 49,827 - n.a. -
New Terrell City Water Supply 30.1 494.73 -9.27 2,593 2,582 8,583 405
Nocona Water Supply 100.0 827.59 0.09 21,870 21,444 21,444 - n.a. -
North Fork Buffalo Creek Water Supply 100.0 1,048.00 0.00 15,400 15,400 15,400 1,500
O C Fisher Water Supply and Flood Control 18.9 1,879.04 -28.96 21,824 21,823 115,742 1,765
O H Ivie Water Supply 54.7 1,535.69 -15.81 303,263 303,263 554,340 - n.a. -
Oak Creek Water Supply 25.2 1,980.46 -19.54 10,019 9,869 39,210 812
Palestine Water Supply 100.0 345.03 0.03 368,007 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 1.3 2,832.29 -59.71 768 768 61,066 - n.a. -
Palo Pinto Water Supply 99.7 866.96 -0.04 27,065 26,679 26,766 2,173
Pat Cleburne Water Supply 100.0 734.62 1.12 27,781 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 100.0 451.97 0.97 123,363 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 100.0 999.22 0.22 542,093 538,139 538,139 18,029
Proctor Water Supply and Flood Control 100.0 1,163.47 1.47 61,748 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 100.0 435.50 0.00 439,559 439,559 439,559 20,947
Ray Roberts Water Supply and Flood Control 100.0 632.58 0.08 790,761 788,167 788,167 - n.a. -
Red Bluff Water Supply 50.3 2,816.16 -11.94 73,001 73,001 145,165 4,812
Richland-Chambers Water Supply 100.0 315.17 0.17 1,132,670 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 90.1 161.83 -2.57 2,594,337 2,575,381 2,857,077 105,743
Somerville Water Supply and Flood Control 100.0 238.80 0.80 159,456 150,293 150,293 - n.a. -
Stamford Water Supply 100.0 1,418.02 1.22 56,788 51,570 51,570 5,466
Stillhouse Hollow Water Supply and Flood Control 100.0 631.90 9.90 300,616 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.13 0.13 22,054 16,878 16,878 1,965
Sulphur Springs Water Supply 92.7 458.24 -0.71 16,453 16,453 17,747 - n.a. -
Sweetwater Water Supply 31.7 2,098.11 -18.39 3,894 3,894 12,267 298
Tawakoni Water Supply 100.0 437.70 0.20 879,107 871,685 871,685 - n.a. -
Texana Water Supply 99.2 43.87 -0.13 162,855 157,642 158,975 10,206
Texoma 7 Water Supply and Flood Control 100.0 618.56 1.56 2,609,089 1,243,801 1,243,801 82,190
Toledo Bend 8 Water Supply 96.5 170.99 -1.01 4,319,832 2,157,866 2,236,450 177,674
Travis Water Supply and Flood Control 83.2 670.67 -10.33 930,864 913,832 1,098,044 16,583
Twin Buttes Water Supply 15.2 1,907.93 -32.27 31,438 27,689 182,454 2,040
Tyler Water Supply 100.0 375.57 0.19 78,184 72,073 72,073 4,762
Waco Water Supply and Flood Control 100.0 469.70 7.50 255,742 189,418 189,418 - n.a. -
Waxahachie Water Supply 100.0 532.02 0.52 11,992 11,060 11,060 686
Weatherford Water Supply 82.2 892.93 -3.07 14,638 14,638 17,812 985
White River Water Supply 39.1 2,356.28 -15.92 12,454 12,454 31,846 914
Whitney Water Supply and Flood Control 100.0 535.61 2.61 629,900 564,808 564,808 - n.a. -
Worth Water Supply 91.5 593.39 -0.61 31,427 22,351 24,419 3,355
Wright Patman Water Supply and Flood Control 100.0 227.59 6.99 313,497 122,593 122,593 - 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.