Texas Reservoirs: Monitored Water Supply Reservoirs are 74.6% full on 2026-04-25

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-04-25 74.6 27,438,099 23,518,104 31,531,332
Yesterday 2026-04-24 74.5 27,408,380 23,497,032 31,531,332
2 days ago 2026-04-23 74.5 27,398,789 23,488,895 31,531,332
1 week ago 2026-04-18 74.4 27,358,838 23,460,277 31,531,332
1 month ago 2026-03-25 73.9 27,104,904 23,294,052 31,531,332
3 months ago 2026-01-25 73.4 26,937,440 23,142,211 31,531,332
6 months ago 2025-10-25 74.1 27,159,644 23,360,965 31,531,332
1 year ago 2025-04-25 76.5 29,231,045 24,117,919 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 3.5 1,988.37 -23.93 279 279 7,900 90
Addicks 1 Flood Control - n.a. - 84.89 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 81.7 2,213.12 -6.88 78,595 78,595 96,207 2,344
Amistad 2 Water Supply and Flood Control 30.9 1,048.18 -68.82 619,076 559,828 1,813,408 16,719
Amon G Carter Water Supply 85.3 917.98 -2.02 17,215 16,431 19,266 1,338
Aquilla Water Supply and Flood Control 94.6 536.73 -0.77 40,938 40,902 43,243 2,996
Arlington Water Supply 95.4 549.04 -0.96 38,354 38,322 40,157 1,898
Arrowhead Water Supply 84.5 923.42 -2.58 194,651 194,651 230,359 13,175
Athens Water Supply 100.0 440.25 0.25 30,011 29,503 29,503 - n.a. -
Austin Water Supply 96.6 492.28 -0.52 23,767 23,158 23,972 1,550
B A Steinhagen Water Supply 94.6 82.63 -0.37 65,536 65,463 69,186 9,894
Bardwell Water Supply and Flood Control 100.0 421.27 0.27 44,814 43,856 43,856 3,332
Barker 3 Flood Control - n.a. - 82.71 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.12 0.12 434,126 432,631 432,631 12,476
Benbrook Water Supply and Flood Control 87.6 690.98 -3.02 75,033 75,033 85,648 3,377
Bob Sandlin Water Supply 96.2 336.66 -0.84 195,750 185,019 192,417 8,724
Bois d'Arc Water Supply 88.7 531.43 -2.57 326,091 326,091 367,609 15,394
Bonham Water Supply 80.6 562.87 -2.13 8,901 8,889 11,027 955
Brady Creek Water Supply 95.3 1,742.29 -0.71 29,080 27,458 28,808 1,968
Bridgeport Water Supply and Flood Control 85.4 831.37 -4.63 317,796 317,796 372,183 11,246
Brownwood Water Supply 82.5 1,421.34 -3.26 107,968 107,968 130,868 6,061
Buchanan Water Supply 96.5 1,018.63 -1.37 849,800 836,138 866,694 22,168
Caddo 4as of 2026-03-09 Water Supply 100.0 168.93 0.43 138,546 29,898 29,898 27,670
Canyon Water Supply and Flood Control 58.8 886.63 -22.37 222,724 222,653 378,781 5,810
Cedar Creek Water Supply 83.6 318.58 -3.42 538,763 538,664 644,686 29,478
Champion Creek Water Supply 39.7 2,061.26 -21.74 16,487 16,487 41,580 829
Cherokee Water Supply 100.0 280.33 0.33 46,150 40,094 40,094 - n.a. -
Choke Canyon Water Supply 7.4 178.56 -41.94 48,940 48,939 662,820 5,132
Cisco Water Supply 47.8 1,505.64 -16.82 13,874 13,874 29,003 639
Coleman Water Supply 87.7 1,714.85 -2.65 33,404 33,386 38,075 1,729
Coleto Creek Water Supply 74.8 94.66 -3.34 23,222 23,222 31,040 2,180
Colorado City Water Supply 52.6 2,058.66 -11.54 16,193 16,193 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.48 0.48 152,798 151,250 151,250 - n.a. -
Conroe Water Supply 94.9 199.92 -1.08 396,434 396,407 417,577 19,310
Corpus Christi Water Supply 8.8 74.96 -19.04 22,731 22,453 256,062 4,799
Crook Water Supply 100.0 476.13 0.13 9,347 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.3 377.43 -0.57 64,925 64,925 66,756 3,190
E V Spence Water Supply 11.5 1,845.33 -52.67 59,411 59,411 517,272 3,782
Eagle Mountain Water Supply and Flood Control 91.8 647.41 -1.69 169,935 169,935 185,087 8,690
Elephant Butte 5 Water Supply and Flood Control 12.8 4,319.24 -86.35 251,553 251,553 1,960,900 8,848
Falcon 2 Water Supply and Flood Control 21.3 258.39 -42.81 384,583 332,281 1,562,367 24,681
Fork Water Supply 88.8 400.36 -2.64 569,710 538,267 606,088 24,491
Fort Phantom Hill Water Supply 74.7 1,630.88 -5.02 52,306 52,300 70,030 3,165
Georgetown Water Supply and Flood Control 89.6 787.88 -3.12 34,124 34,061 38,005 1,224
Gibbons Creek Water Supply 95.3 246.52 -0.48 26,212 24,508 25,721 2,501
Graham Water Supply 79.7 1,071.07 -3.93 36,106 36,092 45,288 2,175
Granbury Water Supply 99.6 692.64 -0.06 133,369 132,460 132,949 8,150
Granger Water Supply and Flood Control 100.0 507.80 3.80 69,005 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.05 1.05 170,125 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.8 2,611.13 -52.87 4,490 4,058 59,968 343
Halbert Water Supply 75.2 365.26 -2.74 4,537 4,537 6,033 515
Hords Creek Water Supply and Flood Control 54.8 1,890.95 -9.05 4,447 4,444 8,109 315
Houston Water Supply 89.5 41.14 -1.24 122,270 118,469 132,318 10,895
Houston County Water Supply 100.0 260.18 0.18 17,898 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 45.5 1,169.53 -13.78 147,388 142,512 313,298 9,357
Hubert H Moss Water Supply 91.0 712.94 -2.06 21,982 21,885 24,058 1,029
Inks Water Supply 95.0 887.13 -0.87 13,320 13,037 13,729 784
J B Thomas Water Supply 26.5 2,230.02 -27.98 53,650 52,977 199,931 3,494
Jacksonville Water Supply 100.0 422.10 0.10 25,848 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 80.2 437.01 -2.99 243,255 207,480 258,723 16,278
Joe Pool Water Supply and Flood Control 100.0 522.52 0.52 154,510 149,629 149,629 6,804
Kemp Water Supply and Flood Control 95.9 1,143.34 -0.66 235,442 235,316 245,307 14,980
Kickapoo Water Supply 88.0 1,043.17 -1.83 75,995 75,995 86,345 5,448
Lake O' the Pines Water Supply and Flood Control 99.7 228.46 -0.04 240,658 240,658 241,363 17,610
Lavon Water Supply and Flood Control 100.0 492.52 0.52 423,411 409,757 409,757 20,934
Leon Water Supply 81.2 1,371.80 -3.20 22,828 22,548 27,762 1,505
Lewisville Water Supply and Flood Control 100.0 522.26 0.26 605,947 563,228 563,228 - n.a. -
Limestone Water Supply 84.1 360.27 -2.73 171,306 171,306 203,780 11,283
Livingston Water Supply 100.0 131.18 0.18 1,617,571 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.4 1,008.19 -1.31 11,401 11,401 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.1 824.84 -0.16 130,590 111,750 112,778 6,417
Mackenzie Water Supply 12.0 3,020.97 -79.03 5,597 5,597 46,450 251
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 94.8 305.20 -0.80 71,821 71,821 75,726 4,809
Medina Water Supply 3.9 976.84 -87.36 9,884 9,884 254,823 723
Meredith 6 Water Supply 45.0 2,891.61 -44.89 263,531 225,117 500,000 8,678
Millers Creek Water Supply 66.7 1,329.26 -4.74 19,131 17,848 26,768 1,536
Mineral Wells Water Supply 100.0 863.33 0.33 5,428 5,273 5,273 475
Monticello Water Supply 80.9 336.47 -3.53 28,096 28,096 34,740 1,682
Mountain Creek Water Supply 100.0 457.77 0.77 24,956 22,850 22,850 2,926
Murvaul Water Supply 100.0 265.32 0.02 38,353 38,285 38,285 - n.a. -
Nacogdoches Water Supply 96.8 278.41 -0.59 38,251 38,249 39,522 2,128
Nasworthy Water Supply 86.8 1,871.82 -0.89 8,836 8,343 9,615 1,241
Navarro Mills Water Supply and Flood Control 96.3 424.11 -0.39 48,008 48,007 49,827 4,625
New Terrell City Water Supply 27.4 494.14 -9.86 2,361 2,350 8,583 383
Nocona Water Supply 86.2 825.23 -2.27 18,798 18,494 21,444 1,259
North Fork Buffalo Creek Water Supply 88.6 1,046.89 -1.11 13,642 13,642 15,400 1,394
O C Fisher Water Supply and Flood Control 14.3 1,875.53 -32.47 16,529 16,528 115,742 1,330
O H Ivie Water Supply 47.1 1,532.22 -19.28 261,326 261,326 554,340 - n.a. -
Oak Creek Water Supply 18.3 1,976.55 -23.45 7,314 7,164 39,210 642
Palestine Water Supply 99.9 344.99 -0.01 367,081 367,072 367,303 23,103
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 95.6 866.45 -0.55 25,962 25,576 26,766 2,152
Pat Cleburne Water Supply 99.0 733.33 -0.17 25,743 25,743 26,008 1,560
Pat Mayse Water Supply and Flood Control 91.3 449.21 -1.79 107,939 103,779 113,683 5,364
Possum Kingdom Water Supply 94.5 997.30 -1.70 508,346 508,346 538,139 17,136
Proctor Water Supply and Flood Control 76.0 1,158.98 -3.02 41,607 41,607 54,762 4,011
Ray Hubbard Water Supply 100.0 435.53 0.03 440,189 439,559 439,559 20,985
Ray Roberts Water Supply and Flood Control 100.0 632.69 0.19 793,890 788,167 788,167 - n.a. -
Red Bluff Water Supply 54.1 2,817.29 -10.81 78,480 78,480 145,165 5,037
Richland-Chambers Water Supply 92.5 313.09 -1.91 1,042,858 1,017,075 1,099,417 42,347
Sam Rayburn Water Supply and Flood Control 71.0 156.28 -8.12 2,047,447 2,028,491 2,857,077 89,671
Somerville Water Supply and Flood Control 78.5 234.96 -3.04 118,022 118,022 150,293 10,034
Stamford Water Supply 75.3 1,414.29 -2.51 38,838 38,835 51,570 4,162
Stillhouse Hollow Water Supply and Flood Control 98.1 621.31 -0.69 225,480 225,394 229,796 6,330
Striker Water Supply 100.0 293.04 0.04 21,878 16,878 16,878 1,957
Sulphur Springs Water Supply 88.3 457.79 -1.16 15,670 15,670 17,747 - n.a. -
Sweetwater Water Supply 22.9 2,093.98 -22.52 2,809 2,809 12,267 244
Tawakoni Water Supply 99.0 437.27 -0.23 863,213 863,205 871,685 36,725
Texana Water Supply 62.3 37.26 -6.74 104,319 99,106 158,975 7,556
Texoma 7 Water Supply and Flood Control 100.0 617.15 0.15 2,499,134 1,243,801 1,243,801 76,108
Toledo Bend 8 Water Supply 88.9 168.98 -3.02 3,981,706 1,988,803 2,236,450 168,032
Travis Water Supply and Flood Control 73.1 663.61 -17.39 819,566 802,534 1,098,044 14,952
Twin Buttes Water Supply and Flood Control 10.4 1,902.97 -37.23 22,647 18,898 182,454 1,569
Tyler Water Supply 98.2 375.11 -0.27 76,019 70,808 72,073 4,651
Waco Water Supply and Flood Control 100.0 462.43 0.21 191,008 188,891 188,891 8,531
Waxahachie Water Supply 86.8 529.20 -2.30 10,180 9,598 11,060 610
Weatherford Water Supply 68.2 890.32 -5.68 12,156 12,156 17,812 919
White River Water Supply 26.7 2,351.53 -20.67 8,487 8,487 31,846 740
Whitney Water Supply and Flood Control 96.6 532.16 -0.84 546,983 545,629 564,808 22,447
Worth Water Supply 76.3 592.26 -1.74 27,711 18,635 24,419 3,219
Wright Patman Water Supply and Flood Control 100.0 223.40 2.80 187,463 122,593 122,593 - 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.