Texas Reservoirs: Monitored Water Supply Reservoirs are 74.3% full on 2026-04-16

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-04-16 74.3 27,292,752 23,417,705 31,531,332
Yesterday 2026-04-15 74.2 27,268,779 23,404,573 31,531,332
2 days ago 2026-04-14 74.2 27,264,971 23,396,633 31,531,332
1 week ago 2026-04-09 74.0 27,259,285 23,317,503 31,531,332
1 month ago 2026-03-16 74.3 27,321,066 23,415,827 31,531,332
3 months ago 2026-01-16 73.2 26,842,307 23,087,651 31,531,332
6 months ago 2025-10-16 74.3 27,250,085 23,437,451 31,531,332
1 year ago 2025-04-16 75.5 28,743,386 23,811,567 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 3.9 1,988.77 -23.53 312 312 7,900 96
Addicks 1 Flood Control - n.a. - 83.32 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 82.2 2,213.32 -6.68 79,064 79,064 96,207 2,353
Amistad 2 Water Supply and Flood Control 31.5 1,048.32 -68.68 621,342 570,742 1,813,408 16,777
Amon G Carter Water Supply 85.6 918.03 -1.97 17,283 16,499 19,266 1,341
Aquilla Water Supply and Flood Control 94.0 536.65 -0.85 40,699 40,663 43,243 2,986
Arlington Water Supply 94.3 548.81 -1.19 37,918 37,886 40,157 1,893
Arrowhead Water Supply 83.8 923.29 -2.71 192,942 192,942 230,359 13,108
Athens Water Supply 100.0 440.25 0.25 30,011 29,503 29,503 - n.a. -
Austin Water Supply 98.0 492.49 -0.31 24,094 23,485 23,972 1,562
B A Steinhagen Water Supply 97.1 82.80 -0.20 67,231 67,158 69,186 10,051
Bardwell Water Supply and Flood Control 100.0 421.12 0.12 44,315 43,856 43,856 3,318
Barker 3 Flood Control - n.a. - 72.84 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 99.6 593.85 -0.15 430,768 430,768 432,631 12,405
Benbrook Water Supply and Flood Control 84.6 690.21 -3.79 72,464 72,464 85,648 3,296
Bob Sandlin Water Supply 95.4 336.50 -1.00 194,357 183,626 192,417 8,693
Bois d'Arc Water Supply 89.8 531.68 -2.32 330,203 330,203 367,609 15,511
Bonham Water Supply 81.0 562.92 -2.08 8,949 8,937 11,027 957
Brady Creek Water Supply 95.4 1,742.30 -0.70 29,100 27,478 28,808 1,969
Bridgeport Water Supply and Flood Control 85.4 831.36 -4.64 317,683 317,683 372,183 11,244
Brownwood Water Supply 82.6 1,421.37 -3.23 108,150 108,150 130,868 6,067
Buchanan Water Supply 96.0 1,018.45 -1.55 845,812 832,150 866,694 22,136
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 58.4 886.40 -22.60 221,391 221,320 378,781 5,787
Cedar Creek Water Supply 84.1 318.69 -3.31 542,011 541,912 644,686 29,576
Champion Creek Water Supply 40.0 2,061.39 -21.61 16,612 16,612 41,580 833
Cherokee Water Supply 100.0 280.30 0.30 46,031 40,094 40,094 - n.a. -
Choke Canyon Water Supply 7.6 178.79 -41.71 50,130 50,129 662,820 5,222
Cisco Water Supply 48.0 1,505.71 -16.75 13,918 13,918 29,003 640
Coleman Water Supply 87.7 1,714.85 -2.65 33,404 33,386 38,075 1,729
Coleto Creek Water Supply 74.9 94.67 -3.33 23,243 23,243 31,040 2,182
Colorado City Water Supply 53.1 2,058.80 -11.40 16,341 16,341 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.41 0.41 152,575 151,250 151,250 - n.a. -
Conroe Water Supply 95.0 199.93 -1.07 396,627 396,600 417,577 19,316
Corpus Christi Water Supply 8.5 74.83 -19.17 22,114 21,836 256,062 4,685
Crook Water Supply 98.6 475.88 -0.12 9,085 9,070 9,195 1,045
Cypress Springs Water Supply 97.0 377.37 -0.63 64,734 64,734 66,756 3,186
E V Spence Water Supply 11.5 1,845.41 -52.59 59,714 59,714 517,272 3,792
Eagle Mountain Water Supply and Flood Control 88.8 646.77 -2.33 164,431 164,431 185,087 8,513
Elephant Butte 5 Water Supply and Flood Control 12.8 4,319.23 -86.36 251,465 251,465 1,960,900 8,846
Falcon 2 Water Supply and Flood Control 19.5 257.11 -44.09 353,883 305,306 1,562,367 23,113
Fork Water Supply 88.1 400.19 -2.81 565,559 534,116 606,088 24,336
Fort Phantom Hill Water Supply 75.3 1,631.01 -4.89 52,718 52,712 70,030 3,182
Georgetown Water Supply and Flood Control 77.3 783.88 -7.12 29,439 29,376 38,005 1,119
Gibbons Creek Water Supply 95.0 246.49 -0.51 26,137 24,433 25,721 2,497
Graham Water Supply 77.9 1,070.69 -4.31 35,279 35,265 45,288 2,148
Granbury Water Supply 99.4 692.60 -0.10 133,043 132,134 132,949 8,136
Granger Water Supply and Flood Control 100.0 504.59 0.59 54,283 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.53 1.53 173,443 163,064 163,064 - n.a. -
Greenbelt Water Supply 7.1 2,611.60 -52.40 4,663 4,231 59,968 350
Halbert Water Supply 75.9 365.34 -2.66 4,578 4,578 6,033 516
Hords Creek Water Supply and Flood Control 55.0 1,891.01 -8.99 4,465 4,462 8,109 316
Houston Water Supply 88.5 41.01 -1.37 120,858 117,057 132,318 10,837
Houston County Water Supply 100.0 260.32 0.32 18,081 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 45.7 1,169.61 -13.70 148,137 143,261 313,298 9,389
Hubert H Moss Water Supply 91.1 712.97 -2.03 22,013 21,916 24,058 1,030
Inks Water Supply 95.1 887.16 -0.84 13,343 13,060 13,729 789
J B Thomas Water Supply 27.0 2,230.28 -27.72 54,562 53,889 199,931 3,526
Jacksonville Water Supply 100.0 422.11 0.11 25,860 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 79.2 436.85 -3.15 240,658 204,883 258,723 16,186
Joe Pool Water Supply and Flood Control 100.0 522.46 0.46 154,102 149,629 149,629 6,793
Kemp Water Supply and Flood Control 96.4 1,143.42 -0.58 236,641 236,515 245,307 15,018
Kickapoo Water Supply 87.9 1,043.16 -1.84 75,940 75,940 86,345 5,446
Lake O' the Pines Water Supply and Flood Control 99.5 228.43 -0.07 240,130 240,130 241,363 17,589
Lavon Water Supply and Flood Control 100.0 492.47 0.47 422,364 409,757 409,757 20,913
Leon Water Supply 81.3 1,371.82 -3.18 22,858 22,578 27,762 1,506
Lewisville Water Supply and Flood Control 100.0 522.14 0.14 602,689 563,228 563,228 - n.a. -
Limestone Water Supply 84.7 360.39 -2.61 172,663 172,663 203,780 11,329
Livingston Water Supply 100.0 131.30 0.30 1,627,043 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 94.9 1,008.04 -1.46 11,338 11,338 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.7 824.78 -0.22 130,205 111,365 112,778 6,411
Mackenzie Water Supply 12.1 3,021.15 -78.85 5,639 5,639 46,450 252
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 95.2 305.25 -0.75 72,062 72,062 75,726 4,818
Medina Water Supply 3.8 976.70 -87.50 9,783 9,783 254,823 719
Meredith 6 Water Supply 45.4 2,891.80 -44.70 265,182 226,768 500,000 8,696
Millers Creek Water Supply 67.7 1,329.44 -4.56 19,410 18,127 26,768 1,553
Mineral Wells Water Supply 99.4 862.93 -0.07 5,240 5,240 5,273 465
Monticello Water Supply 80.3 336.35 -3.65 27,890 27,890 34,740 1,671
Mountain Creek Water Supply 100.0 457.55 0.55 24,260 22,850 22,850 2,838
Murvaul Water Supply 100.0 265.36 0.06 38,491 38,285 38,285 - n.a. -
Nacogdoches Water Supply 97.4 278.53 -0.47 38,507 38,505 39,522 2,139
Nasworthy Water Supply 87.0 1,871.84 -0.87 8,861 8,368 9,615 1,242
Navarro Mills Water Supply and Flood Control 96.7 424.15 -0.35 48,193 48,192 49,827 4,633
New Terrell City Water Supply 27.4 494.14 -9.86 2,361 2,350 8,583 383
Nocona Water Supply 86.3 825.24 -2.26 18,811 18,507 21,444 1,259
North Fork Buffalo Creek Water Supply 89.5 1,046.98 -1.02 13,788 13,788 15,400 1,403
O C Fisher Water Supply and Flood Control 14.3 1,875.55 -32.45 16,556 16,555 115,742 1,331
O H Ivie Water Supply 47.0 1,532.13 -19.37 260,288 260,288 554,340 - n.a. -
Oak Creek Water Supply 18.4 1,976.64 -23.36 7,372 7,222 39,210 645
Palestine Water Supply 100.0 345.01 0.01 367,544 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.4 2,826.25 -65.75 226 226 61,066 - n.a. -
Palo Pinto Water Supply 94.2 866.28 -0.72 25,597 25,211 26,766 2,146
Pat Cleburne Water Supply 97.3 733.05 -0.45 25,307 25,307 26,008 1,552
Pat Mayse Water Supply and Flood Control 90.9 449.12 -1.88 107,456 103,296 113,683 5,350
Possum Kingdom Water Supply 93.6 997.02 -1.98 503,567 503,567 538,139 17,001
Proctor Water Supply and Flood Control 75.9 1,158.97 -3.03 41,567 41,567 54,762 4,008
Ray Hubbard Water Supply 99.9 435.47 -0.03 438,932 438,932 439,559 20,910
Ray Roberts Water Supply and Flood Control 100.0 632.91 0.41 800,173 788,167 788,167 - n.a. -
Red Bluff Water Supply 55.8 2,817.78 -10.32 81,035 81,035 145,165 5,132
Richland-Chambers Water Supply 92.1 312.98 -2.02 1,038,205 1,012,422 1,099,417 42,260
Sam Rayburn Water Supply and Flood Control 70.8 156.23 -8.17 2,042,968 2,024,012 2,857,077 89,523
Somerville Water Supply and Flood Control 73.9 234.25 -3.75 111,009 111,009 150,293 9,716
Stamford Water Supply 76.8 1,414.47 -2.33 39,588 39,585 51,570 4,223
Stillhouse Hollow Water Supply and Flood Control 95.9 620.52 -1.48 220,522 220,436 229,796 6,223
Striker Water Supply 99.9 292.99 -0.01 21,780 16,858 16,878 1,953
Sulphur Springs Water Supply 84.8 457.41 -1.54 15,044 15,044 17,747 - n.a. -
Sweetwater Water Supply 23.2 2,094.13 -22.37 2,845 2,845 12,267 246
Tawakoni Water Supply 98.6 437.17 -0.33 859,546 859,538 871,685 36,609
Texana Water Supply 54.8 35.61 -8.39 92,330 87,117 158,975 6,978
Texoma 7 Water Supply and Flood Control 98.8 616.59 -0.41 2,457,068 1,228,534 1,243,801 74,605
Toledo Bend 8 Water Supply 88.9 168.97 -3.03 3,980,028 1,987,964 2,236,450 167,984
Travis Water Supply and Flood Control 72.7 663.32 -17.68 815,240 798,208 1,098,044 14,888
Twin Buttes Water Supply and Flood Control 10.4 1,902.99 -37.21 22,678 18,929 182,454 1,570
Tyler Water Supply 98.1 375.08 -0.30 75,880 70,669 72,073 4,645
Waco Water Supply and Flood Control 100.0 462.30 0.08 189,900 188,891 188,891 8,509
Waxahachie Water Supply 86.6 529.17 -2.33 10,162 9,580 11,060 609
Weatherford Water Supply 67.5 890.17 -5.83 12,019 12,019 17,812 915
White River Water Supply 27.2 2,351.77 -20.43 8,665 8,665 31,846 752
Whitney Water Supply and Flood Control 95.5 531.87 -1.13 540,512 539,158 564,808 22,180
Worth Water Supply 75.0 592.16 -1.84 27,390 18,314 24,419 3,207
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.