Texas Reservoirs: Monitored Water Supply Reservoirs are - n.a. -% full on 2025-04-28

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-04-28 - n.a. - - n.a. - - n.a. - - n.a. -
Yesterday 2025-04-27 76.6 29,263,714 24,137,486 31,530,150
2 days ago 2025-04-26 76.5 29,265,097 24,123,873 31,530,150
1 week ago 2025-04-21 76.1 28,910,706 23,983,925 31,530,150
1 month ago 2025-03-28 75.1 27,787,199 23,675,772 31,530,150
3 months ago 2025-01-28 73.8 27,388,492 23,253,711 31,530,150
6 months ago 2024-10-28 70.7 26,117,275 22,276,042 31,498,139
1 year ago 2024-04-28 74.0 28,501,432 23,484,733 31,717,939
*

 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 6.7 1,990.85 -21.45 529 529 7,900 126
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 93.6 2,217.75 -2.25 90,085 90,085 96,207 2,641
Amistad 2 Water Supply and Flood Control 25.6 1,048.88 -68.12 630,740 463,592 1,813,408 17,026
Amon G Carter Water Supply 100.0 924.77 4.77 28,742 19,266 19,266 1,822
Aquilla Water Supply and Flood Control 100.0 537.91 0.41 44,553 43,243 43,243 3,132
Arlington Water Supply 100.0 550.41 0.41 40,979 40,157 40,157 - n.a. -
Arrowhead Water Supply 73.6 921.43 -4.57 169,454 169,454 230,359 12,149
Athens Water Supply 100.0 440.38 0.38 30,256 29,503 29,503 - n.a. -
Austin Water Supply 96.5 492.27 -0.53 23,752 23,143 23,972 1,549
B A Steinhagen Water Supply 97.2 82.81 -0.19 67,332 67,259 69,186 10,060
Bardwell Water Supply and Flood Control 100.0 421.41 0.41 45,281 43,856 43,856 3,345
Barker 3 Flood Control - n.a. - 73.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 91.2 590.82 -3.18 394,373 394,373 432,631 11,640
Benbrook Water Supply and Flood Control 99.5 693.89 -0.11 85,244 85,244 85,648 3,624
Bob Sandlin Water Supply 100.0 337.76 0.26 205,465 192,417 192,417 8,939
Bois d'Arc Water Supply 92.2 532.21 -1.79 338,841 338,841 367,609 15,752
Bonham Water Supply 98.8 564.87 -0.13 10,902 10,890 11,027 1,045
Brady Creek Water Supply 31.1 1,728.28 -14.72 10,586 8,964 28,808 878
Bridgeport Water Supply and Flood Control 98.6 835.59 -0.41 367,149 367,149 372,183 12,221
Brownwood Water Supply 100.0 1,425.64 1.04 135,933 130,868 130,868 6,946
Buchanan Water Supply 52.9 998.83 -21.17 471,961 458,299 866,694 15,268
Caddo 4 Water Supply 100.0 169.73 1.23 160,723 29,898 29,898 29,485
Canyon Water Supply and Flood Control 46.5 877.98 -31.02 176,035 175,964 378,781 4,996
Cedar Creek Water Supply 100.0 322.02 0.02 645,440 644,686 644,686 - n.a. -
Champion Creek Water Supply 46.6 2,064.44 -18.56 19,395 19,395 41,580 908
Cherokee Water Supply 100.0 280.31 0.31 46,071 40,094 40,094 - n.a. -
Choke Canyon Water Supply 14.7 185.89 -34.61 97,646 97,645 662,820 8,206
Cisco Water Supply 57.4 1,509.53 -12.93 16,658 16,658 29,003 727
Coleman Water Supply 100.0 1,718.76 1.26 40,402 38,075 38,075 - n.a. -
Coleto Creek Water Supply 87.4 96.36 -1.64 27,133 27,133 31,040 2,421
Colorado City Water Supply 69.5 2,063.12 -7.08 21,367 21,367 30,758 - n.a. -
Conroe Water Supply 100.0 201.07 0.07 419,562 417,577 417,577 20,469
Corpus Christi Water Supply 21.5 80.06 -13.94 55,458 55,180 256,062 8,136
Crook Water Supply 99.1 475.92 -0.08 9,127 9,112 9,195 1,049
Cypress Springs Water Supply 100.0 378.49 0.49 68,349 66,756 66,756 - n.a. -
E V Spence Water Supply 15.9 1,850.81 -47.19 82,137 82,137 517,272 4,541
Eagle Mountain Water Supply and Flood Control 86.1 646.17 -2.93 159,370 159,370 185,087 8,359
Elephant Butte 5 Water Supply 14.4 4,322.58 -83.01 282,132 282,132 1,960,900 9,455
Falcon 2 Water Supply 14.5 255.73 -45.47 323,045 226,807 1,562,367 21,603
Fork Water Supply 99.1 402.80 -0.20 631,220 599,777 605,061 26,292
Fort Phantom Hill Water Supply 71.9 1,630.26 -5.64 50,364 50,358 70,030 3,101
Georgetown Water Supply and Flood Control 67.0 780.22 -10.78 25,517 25,454 38,005 1,023
Gibbons Creek Water Supply 81.4 244.99 -2.01 22,648 20,944 25,721 2,205
Graham Water Supply 100.0 1,075.62 0.62 46,850 45,288 45,288 - n.a. -
Granbury Water Supply 96.4 692.11 -0.59 129,100 128,191 132,949 7,957
Granger Water Supply and Flood Control 100.0 504.21 0.21 52,689 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.70 1.70 174,632 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.3 2,615.14 -48.86 6,013 5,581 59,968 412
Halbert Water Supply 94.8 367.45 -0.55 5,719 5,719 6,033 565
Hords Creek Water Supply and Flood Control 61.9 1,892.69 -7.31 5,022 5,019 8,109 347
Houston Water Supply 100.0 42.75 0.37 140,384 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.39 0.39 18,173 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 49.0 1,170.67 -12.64 158,327 153,451 313,298 9,834
Hubert H Moss Water Supply 100.0 715.46 0.46 24,654 24,058 24,058 - n.a. -
Inks Water Supply 95.4 887.20 -0.80 13,375 13,092 13,729 790
J B Thomas Water Supply 38.0 2,235.95 -22.05 76,629 75,956 199,931 4,241
Jacksonville Water Supply 100.0 422.18 0.18 25,941 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.28 0.28 299,560 258,723 258,723 18,159
Joe Pool Water Supply and Flood Control 100.0 522.57 0.57 154,850 149,629 149,629 6,815
Kemp Water Supply and Flood Control 100.0 1,145.69 1.69 271,993 245,307 245,307 - n.a. -
Kickapoo Water Supply 73.9 1,040.81 -4.19 63,770 63,770 86,345 4,912
Lake O' the Pines Water Supply and Flood Control 100.0 233.02 4.52 327,908 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.64 0.64 425,926 409,757 409,757 20,987
Leon Water Supply 100.0 1,375.19 0.19 28,377 27,762 27,762 - n.a. -
Lewisville Water Supply and Flood Control 94.7 520.88 -1.12 569,080 533,406 563,228 26,270
Limestone Water Supply 93.1 361.85 -1.15 189,739 189,739 203,780 12,019
Livingston Water Supply 100.0 131.32 0.32 1,628,630 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 100.0 1,010.23 0.73 12,255 11,950 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.3 824.71 -0.29 129,757 110,917 112,778 6,405
Mackenzie Water Supply 9.2 3,014.62 -85.38 4,270 4,270 46,450 210
Marble Falls Water Supply 94.9 736.36 -0.64 7,209 7,209 7,597 601
Martin Water Supply 99.9 305.98 -0.02 75,627 75,627 75,726 4,951
Medina Water Supply 2.1 969.68 -94.52 5,378 5,378 254,823 518
Meredith 6 Water Supply 40.9 2,889.10 -47.40 243,009 204,595 500,000 7,373
Millers Creek Water Supply 79.0 1,331.24 -2.76 22,417 21,134 26,768 1,846
Mineral Wells Water Supply 90.2 861.86 -1.14 4,756 4,756 5,273 442
Monticello Water Supply 86.7 337.61 -2.39 30,118 30,118 34,740 1,785
Mountain Creek Water Supply 100.0 457.58 0.58 24,351 22,850 22,850 2,848
Murvaul Water Supply 100.0 265.57 0.27 39,216 38,285 38,285 - n.a. -
Nacogdoches Water Supply 100.0 279.37 0.37 40,338 39,522 39,522 - n.a. -
Nasworthy Water Supply 92.3 1,871.73 -0.47 9,364 8,871 9,615 1,272
Navarro Mills Water Supply and Flood Control 100.0 426.99 2.49 62,151 49,827 49,827 - n.a. -
New Terrell City Water Supply 32.5 495.23 -8.77 2,801 2,790 8,583 428
Nocona Water Supply 100.0 828.46 0.96 23,053 21,444 21,444 - n.a. -
North Fork Buffalo Creek Water Supply 45.6 1,041.56 -6.44 7,021 7,021 15,400 888
O C Fisher Water Supply and Flood Control 9.8 1,871.15 -36.85 11,349 11,348 115,742 1,013
O H Ivie Water Supply 40.2 1,528.64 -22.86 222,598 222,598 554,340 - n.a. -
Oak Creek Water Supply 28.2 1,981.88 -18.12 11,199 11,049 39,210 881
Palestine Water Supply 100.0 345.26 0.26 373,353 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.7 2,829.11 -62.89 416 416 61,066 - n.a. -
Palo Pinto Water Supply 98.0 866.75 -0.25 26,610 26,224 26,766 2,164
Pat Cleburne Water Supply 100.0 733.93 0.43 26,684 26,008 26,008 - n.a. -
Pat Mayseas of 2025-04-23 Water Supply and Flood Control 100.0 452.37 1.37 125,669 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 99.0 998.69 -0.31 532,608 532,608 538,139 17,768
Proctor Water Supply and Flood Control 100.0 1,164.19 2.19 65,316 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 99.7 435.44 -0.06 438,306 438,306 439,559 20,872
Ray Roberts Water Supply and Flood Control 100.0 632.99 0.49 802,465 788,167 788,167 - n.a. -
Red Bluff Water Supply 42.9 2,813.81 -14.29 62,232 62,232 145,165 4,338
Richland-Chambers Water Supply 100.0 315.77 0.77 1,159,221 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 100.0 164.56 0.16 2,894,079 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 83.2 235.65 -2.35 125,041 125,041 150,293 10,305
Squaw Creek Water Supply 100.0 775.57 0.57 153,085 151,250 151,250 - n.a. -
Stamford Water Supply 94.6 1,416.48 -0.32 48,776 48,773 51,570 4,925
Stillhouse Hollow Water Supply and Flood Control 88.8 617.80 -4.20 204,102 204,016 229,796 5,832
Striker Water Supply 98.8 292.90 -0.10 21,604 16,682 16,878 1,946
Sulphur Springs Water Supply 83.0 457.22 -1.73 14,732 14,732 17,747 - n.a. -
Sweetwater Water Supply 33.9 2,099.02 -17.48 4,158 4,158 12,267 310
Tawakoni Water Supply 100.0 437.91 0.41 886,942 871,685 871,685 - n.a. -
Texana Water Supply 76.1 39.96 -4.04 126,128 120,915 158,975 8,571
Texoma 7 Water Supply and Flood Control 100.0 620.03 3.03 2,733,771 1,243,801 1,243,801 88,600
Toledo Bend 8 Water Supply 99.3 171.72 -0.28 4,445,169 2,220,534 2,236,450 181,155
Travis Water Supply and Flood Control 41.8 635.71 -45.29 476,196 459,164 1,098,044 9,987
Twin Buttes Water Supply 13.8 1,906.67 -33.53 28,980 25,231 182,454 1,900
Tyler Water Supply 100.0 375.60 0.22 78,327 72,073 72,073 4,853
Waco Water Supply and Flood Control 93.1 460.63 -1.57 175,927 175,702 188,736 8,168
Waxahachie Water Supply 100.0 531.93 0.43 11,931 11,060 11,060 683
Weatherford Water Supply 71.2 890.88 -5.12 12,675 12,675 17,812 932
White River Water Supply 23.0 2,349.88 -22.32 7,314 7,314 31,846 686
Whitney Water Supply and Flood Control 100.0 534.14 1.14 593,231 564,808 564,808 - n.a. -
Worth Water Supply 68.4 591.65 -2.35 25,772 16,696 24,419 3,134
Wright Patman Water Supply and Flood Control 100.0 231.63 11.03 467,492 122,593 122,593 - 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.