Texas Reservoirs: Monitored Water Supply Reservoirs are 77.5% full on 2025-05-25

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-05-25 77.5 30,384,301 24,413,675 31,486,345
Yesterday 2025-05-24 77.5 30,444,129 24,413,002 31,486,345
2 days ago 2025-05-23 77.6 30,572,470 24,424,252 31,486,345
1 week ago 2025-05-18 77.7 31,140,177 24,477,210 31,486,345
1 month ago 2025-04-25 76.5 29,252,620 24,116,039 31,530,832
3 months ago 2025-02-25 75.7 28,476,893 23,884,548 31,530,832
6 months ago 2024-11-25 72.1 26,888,548 22,726,139 31,530,832
1 year ago 2024-05-25 77.3 31,085,182 24,514,424 31,701,337
*

 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 5.3 1,989.89 -22.41 422 422 7,900 112
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 95.3 2,218.35 -1.65 91,682 91,682 96,207 2,684
Amistad 2 Water Supply and Flood Control 28.2 1,048.54 -68.46 624,999 512,227 1,813,408 16,874
Amon G Carter Water Supply 100.0 921.37 1.37 22,255 19,266 19,266 1,584
Aquilla Water Supply and Flood Control 100.0 537.56 0.06 43,464 43,243 43,243 3,091
Arlington Water Supply 96.7 549.30 -0.70 38,849 38,817 40,157 1,904
Arrowhead Water Supply 95.8 925.32 -0.68 220,615 220,615 230,359 14,155
Athens Water Supply 100.0 440.39 0.39 30,275 29,503 29,503 - n.a. -
Austin Water Supply 96.0 492.18 -0.62 23,612 23,003 23,972 1,544
B A Steinhagen Water Supply 96.1 82.73 -0.27 66,531 66,458 69,186 9,986
Bardwell Water Supply and Flood Control 100.0 423.49 2.49 52,535 43,856 43,856 3,641
Barker 3 Flood Control - n.a. - 69.35 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 93.3 591.60 -2.40 403,520 403,520 432,631 11,815
Benbrook Water Supply and Flood Control 100.0 694.83 0.83 88,765 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 100.0 337.74 0.24 205,287 192,417 192,417 8,935
Bois d'Arc Water Supply 100.0 534.11 0.11 369,481 367,609 367,609 16,576
Bonham Water Supply 98.6 564.85 -0.15 10,881 10,869 11,027 1,045
Brady Creek Water Supply 30.3 1,727.94 -15.06 10,345 8,723 28,808 857
Bridgeport Water Supply and Flood Control 100.0 836.40 0.40 377,288 372,183 372,183 12,598
Brownwood Water Supply 100.0 1,425.33 0.73 133,790 130,868 130,868 6,882
Buchanan Water Supply 55.1 998.47 -19.53 466,484 452,822 822,207 15,163
Caddo 4 Water Supply 100.0 169.74 1.24 161,019 29,898 29,898 29,508
Canyon Water Supply and Flood Control 45.2 877.00 -32.00 171,181 171,110 378,781 4,909
Cedar Creek Water Supply 99.7 321.95 -0.05 643,150 643,051 644,686 32,744
Champion Creek Water Supply 48.4 2,065.23 -17.77 20,108 20,108 41,580 928
Cherokee Water Supply 100.0 280.22 0.22 45,718 40,094 40,094 - n.a. -
Choke Canyon Water Supply 14.0 185.29 -35.21 92,801 92,800 662,820 7,939
Cisco Water Supply 57.1 1,509.40 -13.06 16,557 16,557 29,003 723
Coleman Water Supply 99.8 1,717.46 -0.04 38,022 38,004 38,075 1,810
Coleto Creek Water Supply 83.0 95.79 -2.21 25,771 25,771 31,040 2,340
Colorado City Water Supply 68.0 2,062.75 -7.45 20,906 20,906 30,758 - n.a. -
Conroe Water Supply 99.3 200.86 -0.14 414,825 414,798 417,577 19,819
Corpus Christi Water Supply 19.8 79.50 -14.50 51,017 50,739 256,062 7,736
Crook Water Supply 98.7 475.89 -0.11 9,095 9,080 9,195 1,045
Cypress Springs Water Supply 100.0 378.45 0.45 68,218 66,756 66,756 - n.a. -
E V Spence Water Supply 15.4 1,850.21 -47.79 79,432 79,432 517,272 4,475
Eagle Mountain Water Supply and Flood Control 100.0 649.42 0.32 188,063 185,087 185,087 - n.a. -
Elephant Butte 5 Water Supply 13.3 4,320.27 -85.32 260,769 260,769 1,960,900 9,044
Falcon 2 Water Supply 14.7 254.30 -46.90 293,104 229,510 1,562,367 20,120
Fork Water Supply 100.0 403.24 0.24 642,893 605,061 605,061 - n.a. -
Fort Phantom Hill Water Supply 72.1 1,630.31 -5.59 50,519 50,513 70,030 3,106
Georgetown Water Supply and Flood Control 68.4 780.74 -10.26 26,053 25,990 38,005 1,037
Gibbons Creek Water Supply 100.0 247.06 0.06 27,579 25,721 25,721 2,560
Graham Water Supply 99.9 1,074.99 -0.01 45,278 45,264 45,288 2,443
Granbury Water Supply 99.1 692.56 -0.14 132,718 131,809 132,949 8,121
Granger Water Supply and Flood Control 100.0 504.55 0.55 54,113 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 539.72 4.72 196,936 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.9 2,615.95 -48.05 6,346 5,914 59,968 427
Halbert Water Supply 88.0 366.72 -1.28 5,312 5,312 6,033 548
Hords Creek Water Supply and Flood Control 60.6 1,892.39 -7.61 4,919 4,916 8,109 340
Houston Water Supply 100.0 42.45 0.07 136,922 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.08 0.08 17,769 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 50.1 1,171.03 -12.28 161,894 157,018 313,298 9,978
Hubert H Moss Water Supply 100.0 715.33 0.33 24,512 24,058 24,058 - n.a. -
Inks Water Supply 94.7 887.08 -0.92 13,281 12,998 13,729 780
J B Thomas Water Supply 36.6 2,235.31 -22.69 73,937 73,264 199,931 4,172
Jacksonville Water Supply 100.0 422.11 0.11 25,860 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.05 0.05 295,398 258,723 258,723 18,027
Joe Pool Water Supply and Flood Control 100.0 522.87 0.87 156,904 149,629 149,629 6,880
Kemp Water Supply and Flood Control 100.0 1,147.19 3.19 296,735 245,307 245,307 - n.a. -
Kickapoo Water Supply 100.0 1,045.51 0.51 89,365 86,345 86,345 - n.a. -
Lake O' the Pines Water Supply and Flood Control 100.0 231.11 2.61 289,667 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 493.48 1.48 443,727 409,757 409,757 21,411
Leon Water Supply 98.4 1,374.74 -0.26 27,588 27,308 27,762 1,735
Lewisville Water Supply and Flood Control 100.0 523.26 1.26 633,487 563,228 563,228 - n.a. -
Limestone Water Supply 99.6 362.93 -0.07 202,912 202,912 203,780 12,410
Livingston Water Supply 99.8 130.96 -0.04 1,600,398 1,600,398 1,603,504 77,569
Lost Creek Water Supply 99.2 1,009.26 -0.24 11,849 11,849 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.3 824.70 -0.30 129,693 110,853 112,778 6,404
Mackenzie Water Supply 10.9 3,018.70 -81.30 5,073 5,073 46,450 236
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 100.0 306.00 0.00 75,726 75,726 75,726 4,954
Medina Water Supply 1.9 968.78 -95.42 4,929 4,929 254,823 480
Meredith 6 Water Supply 42.8 2,890.32 -46.18 252,416 214,002 500,000 8,555
Millers Creek Water Supply 88.1 1,332.50 -1.50 24,867 23,584 26,768 2,031
Mineral Wells Water Supply 100.0 863.30 0.30 5,414 5,273 5,273 475
Monticello Water Supply 86.5 337.58 -2.42 30,063 30,063 34,740 1,782
Mountain Creek Water Supply 100.0 457.46 0.46 23,995 22,850 22,850 2,810
Murvaul Water Supply 100.0 265.35 0.05 38,456 38,285 38,285 - n.a. -
Nacogdoches Water Supply 98.2 278.67 -0.33 38,807 38,805 39,522 2,153
Nasworthy Water Supply 92.5 1,871.75 -0.45 9,390 8,897 9,615 1,274
Navarro Mills Water Supply and Flood Control 100.0 427.76 3.26 66,210 49,827 49,827 - n.a. -
New Terrell City Water Supply 37.3 496.14 -7.86 3,212 3,201 8,583 476
Nocona Water Supply 100.0 827.93 0.43 22,329 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 9.4 1,870.69 -37.31 10,901 10,900 115,742 967
O H Ivie Water Supply 40.2 1,528.69 -22.81 223,106 223,106 554,340 - n.a. -
Oak Creek Water Supply 27.0 1,981.33 -18.67 10,723 10,573 39,210 854
Palestine Water Supply 100.0 345.20 0.20 371,952 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.6 2,828.34 -63.66 365 365 61,066 - n.a. -
Palo Pinto Water Supply 100.0 867.11 0.11 27,391 26,766 26,766 - n.a. -
Pat Cleburne Water Supply 100.0 733.66 0.16 26,259 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 100.0 451.90 0.90 122,961 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 100.0 999.13 0.13 540,472 538,139 538,139 17,981
Proctor Water Supply and Flood Control 100.0 1,163.14 1.14 60,145 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 100.0 435.54 0.04 440,399 439,559 439,559 20,998
Ray Roberts Water Supply and Flood Control 100.0 633.68 1.18 822,411 788,167 788,167 - n.a. -
Red Bluff Water Supply 45.0 2,814.50 -13.60 65,283 65,283 145,165 4,478
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 100.0 165.11 0.71 2,956,411 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 100.0 238.02 0.02 150,518 150,293 150,293 - n.a. -
Squaw Creek Water Supply 100.0 775.50 0.50 152,861 151,250 151,250 - n.a. -
Stamford Water Supply 100.0 1,417.55 0.75 54,249 51,570 51,570 5,302
Stillhouse Hollow Water Supply and Flood Control 90.4 618.43 -3.57 207,809 207,723 229,796 5,933
Striker Water Supply 100.0 293.09 0.09 21,976 16,878 16,878 1,961
Sulphur Springs Water Supply 100.0 459.21 0.26 18,257 17,747 17,747 - n.a. -
Sweetwater Water Supply 33.3 2,098.80 -17.70 4,089 4,089 12,267 307
Tawakoni Water Supply 100.0 437.92 0.42 887,316 871,685 871,685 - n.a. -
Texana Water Supply 73.1 39.40 -4.60 121,381 116,168 158,975 8,381
Texoma 7 Water Supply and Flood Control 100.0 630.21 13.21 3,756,094 1,243,801 1,243,801 111,130
Toledo Bend 8 Water Supply 98.3 171.46 -0.54 4,401,386 2,198,643 2,236,450 179,935
Travis Water Supply and Flood Control 41.7 635.59 -45.41 474,999 457,967 1,098,044 9,970
Twin Buttes Water Supply 13.8 1,906.68 -33.52 28,999 25,250 182,454 1,902
Tyler Water Supply 100.0 375.49 0.11 77,803 72,073 72,073 4,741
Waco Water Supply and Flood Control 97.3 461.57 -0.63 184,558 184,352 189,418 7,981
Waxahachie Water Supply 100.0 531.83 0.33 11,863 11,060 11,060 679
Weatherford Water Supply 76.8 891.95 -4.05 13,686 13,686 17,812 959
White River Water Supply 28.2 2,352.17 -20.03 8,971 8,971 31,846 772
Whitney Water Supply and Flood Control 100.0 533.05 0.05 567,325 564,808 564,808 - n.a. -
Worth Water Supply 100.0 594.23 0.23 34,286 24,419 24,419 - n.a. -
Wright Patman Water Supply and Flood Control 100.0 227.96 7.36 326,275 122,593 122,593 - 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.