Texas Reservoirs: Monitored Water Supply Reservoirs are 74.5% full on 2026-04-24

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-04-24 74.5 27,396,068 23,488,202 31,531,332
Yesterday 2026-04-23 74.5 27,398,789 23,488,895 31,531,332
2 days ago 2026-04-22 74.5 27,392,724 23,480,784 31,531,332
1 week ago 2026-04-17 74.3 27,286,376 23,420,433 31,531,332
1 month ago 2026-03-24 73.9 27,122,480 23,305,626 31,531,332
3 months ago 2026-01-24 73.2 26,855,209 23,080,817 31,531,332
6 months ago 2025-10-24 73.7 27,021,011 23,234,444 31,531,332
1 year ago 2025-04-24 76.4 29,115,742 24,090,669 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. - 85.62 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 81.8 2,213.15 -6.85 78,665 78,665 96,207 2,345
Amistad 2 Water Supply and Flood Control 30.9 1,048.22 -68.78 619,720 560,411 1,813,408 16,734
Amon G Carter Water Supply 85.4 917.99 -2.01 17,228 16,444 19,266 1,338
Aquilla Water Supply and Flood Control 94.4 536.71 -0.79 40,878 40,842 43,243 2,993
Arlington Water Supply 95.8 549.12 -0.88 38,506 38,474 40,157 1,900
Arrowhead Water Supply 84.8 923.47 -2.53 195,311 195,311 230,359 13,201
Athens Water Supply 100.0 440.25 0.25 30,011 29,503 29,503 - n.a. -
Austin Water Supply 95.9 492.17 -0.63 23,597 22,988 23,972 1,544
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 100.0 421.24 0.24 44,714 43,856 43,856 3,329
Barker 3 Flood Control - n.a. - 82.55 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.09 0.09 433,752 432,631 432,631 12,468
Benbrook Water Supply and Flood Control 86.8 690.78 -3.22 74,360 74,360 85,648 3,357
Bob Sandlin Water Supply 95.7 336.55 -0.95 194,792 184,061 192,417 8,703
Bois d'Arc Water Supply 88.9 531.48 -2.52 326,913 326,913 367,609 15,417
Bonham Water Supply 80.7 562.88 -2.12 8,911 8,899 11,027 955
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 85.4 831.37 -4.63 317,796 317,796 372,183 11,246
Brownwood Water Supply 82.5 1,421.35 -3.25 108,029 108,029 130,868 6,063
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 58.7 886.58 -22.42 222,434 222,363 378,781 5,805
Cedar Creek Water Supply 83.6 318.58 -3.42 538,763 538,664 644,686 29,478
Champion Creek Water Supply 39.7 2,061.28 -21.72 16,506 16,506 41,580 830
Cherokee Water Supply 100.0 280.26 0.26 45,875 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 47.9 1,505.65 -16.81 13,881 13,881 29,003 639
Coleman Water Supply 87.7 1,714.86 -2.64 33,421 33,403 38,075 1,730
Coleto Creek Water Supply 74.9 94.67 -3.33 23,243 23,243 31,040 2,182
Colorado City Water Supply 52.8 2,058.70 -11.50 16,235 16,235 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.46 0.46 152,734 151,250 151,250 - 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 99.0 475.91 -0.09 9,116 9,101 9,195 1,047
Cypress Springs Water Supply 96.3 377.22 -0.78 64,257 64,257 66,756 3,175
E V Spence Water Supply 11.5 1,845.36 -52.64 59,524 59,524 517,272 3,785
Eagle Mountain Water Supply and Flood Control 91.5 647.35 -1.75 169,414 169,414 185,087 8,672
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 21.2 258.36 -42.84 383,855 331,652 1,562,367 24,642
Fork Water Supply 88.3 400.23 -2.77 566,534 535,091 606,088 24,373
Fort Phantom Hill Water Supply 74.9 1,630.93 -4.97 52,464 52,458 70,030 3,171
Georgetown Water Supply and Flood Control 89.3 787.78 -3.22 34,002 33,939 38,005 1,222
Gibbons Creek Water Supply 95.3 246.52 -0.48 26,212 24,508 25,721 2,501
Graham Water Supply 79.6 1,071.05 -3.95 36,062 36,048 45,288 2,173
Granbury Water Supply 99.9 692.69 -0.01 133,776 132,867 132,949 8,169
Granger Water Supply and Flood Control 100.0 508.18 4.18 70,898 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.03 1.03 169,988 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.9 2,611.36 -52.64 4,573 4,141 59,968 347
Halbert Water Supply 75.3 365.27 -2.73 4,542 4,542 6,033 515
Hords Creek Water Supply and Flood Control 54.8 1,890.96 -9.04 4,450 4,447 8,109 315
Houston Water Supply 89.0 41.07 -1.31 121,509 117,708 132,318 10,864
Houston County Water Supply 100.0 260.20 0.20 17,924 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 45.7 1,169.59 -13.72 147,949 143,073 313,298 9,381
Hubert H Moss Water Supply 91.0 712.94 -2.06 21,982 21,885 24,058 1,029
Inks Water Supply 97.0 887.49 -0.51 13,605 13,322 13,729 795
J B Thomas Water Supply 26.6 2,230.06 -27.94 53,790 53,117 199,931 3,498
Jacksonville Water Supply 100.0 422.08 0.08 25,825 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 79.8 436.94 -3.06 242,117 206,342 258,723 16,238
Joe Pool Water Supply and Flood Control 100.0 522.56 0.56 154,782 149,629 149,629 6,813
Kemp Water Supply and Flood Control 96.2 1,143.38 -0.62 236,041 235,915 245,307 14,999
Kickapoo Water Supply 88.3 1,043.22 -1.78 76,267 76,267 86,345 5,459
Lake O' the Pines Water Supply and Flood Control 99.2 228.39 -0.11 239,427 239,427 241,363 17,560
Lavon Water Supply and Flood Control 100.0 492.48 0.48 422,573 409,757 409,757 20,917
Leon Water Supply 81.3 1,371.81 -3.19 22,843 22,563 27,762 1,506
Lewisville Water Supply and Flood Control 100.0 522.22 0.22 604,860 563,228 563,228 - n.a. -
Limestone Water Supply 84.0 360.26 -2.74 171,194 171,194 203,780 11,279
Livingston Water Supply 100.0 131.12 0.12 1,612,863 1,603,504 1,603,504 78,269
Lost Creek Water Supply 95.4 1,008.18 -1.32 11,396 11,396 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.3 824.88 -0.12 130,847 112,007 112,778 6,420
Mackenzie Water Supply 12.1 3,020.99 -79.01 5,602 5,602 46,450 251
Marble Falls Water Supply 95.8 736.47 -0.53 7,275 7,275 7,597 603
Martin Water Supply 94.7 305.18 -0.82 71,725 71,725 75,726 4,805
Medina Water Supply 3.9 976.85 -87.35 9,892 9,892 254,823 723
Meredith 6 Water Supply 45.1 2,891.63 -44.87 263,705 225,291 500,000 8,680
Millers Creek Water Supply 66.9 1,329.30 -4.70 19,193 17,910 26,768 1,540
Mineral Wells Water Supply 100.0 863.33 0.33 5,428 5,273 5,273 475
Monticello Water Supply 80.5 336.39 -3.61 27,958 27,958 34,740 1,674
Mountain Creek Water Supply 100.0 457.82 0.82 25,121 22,850 22,850 2,950
Murvaul Water Supply 99.7 265.27 -0.03 38,182 38,182 38,285 3,481
Nacogdoches Water Supply 96.8 278.42 -0.58 38,272 38,270 39,522 2,129
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 96.4 424.12 -0.38 48,054 48,053 49,827 4,627
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 88.8 1,046.91 -1.09 13,674 13,674 15,400 1,396
O C Fisher Water Supply and Flood Control 14.3 1,875.54 -32.46 16,543 16,542 115,742 1,331
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 1,976.58 -23.42 7,333 7,183 39,210 643
Palestine Water Supply 99.4 344.91 -0.09 365,236 365,227 367,303 23,032
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 95.6 866.46 -0.54 25,984 25,598 26,766 2,153
Pat Cleburne Water Supply 98.9 733.31 -0.19 25,711 25,711 26,008 1,560
Pat Mayse Water Supply and Flood Control 90.7 449.08 -1.92 107,243 103,083 113,683 5,344
Possum Kingdom Water Supply 94.4 997.29 -1.71 508,174 508,174 538,139 17,131
Proctor Water Supply and Flood Control 75.8 1,158.95 -3.05 41,487 41,487 54,762 4,003
Ray Hubbard Water Supply 99.9 435.48 -0.02 439,141 439,141 439,559 20,922
Ray Roberts Water Supply and Flood Control 100.0 632.66 0.16 793,036 788,167 788,167 - n.a. -
Red Bluff Water Supply 54.3 2,817.35 -10.75 78,793 78,793 145,165 5,048
Richland-Chambers Water Supply 92.4 313.06 -1.94 1,041,588 1,015,805 1,099,417 42,323
Sam Rayburn Water Supply and Flood Control 71.0 156.29 -8.11 2,048,343 2,029,387 2,857,077 89,700
Somerville Water Supply and Flood Control 78.5 234.95 -3.05 117,922 117,922 150,293 10,030
Stamford Water Supply 75.7 1,414.34 -2.46 39,045 39,042 51,570 4,179
Stillhouse Hollow Water Supply and Flood Control 97.8 621.21 -0.79 224,847 224,761 229,796 6,315
Striker Water Supply 100.0 293.00 0.00 21,799 16,877 16,878 1,954
Sulphur Springs Water Supply 86.3 457.58 -1.37 15,324 15,324 17,747 - n.a. -
Sweetwater Water Supply 23.0 2,094.01 -22.49 2,816 2,816 12,267 244
Tawakoni Water Supply 98.7 437.19 -0.31 860,278 860,270 871,685 36,631
Texana Water Supply 59.3 36.61 -7.39 99,483 94,270 158,975 7,326
Texoma 7 Water Supply and Flood Control 100.0 617.21 0.21 2,503,746 1,243,801 1,243,801 76,232
Toledo Bend 8 Water Supply 88.5 168.87 -3.13 3,963,195 1,979,548 2,236,450 167,498
Travis Water Supply and Flood Control 73.0 663.52 -17.48 818,222 801,190 1,098,044 14,933
Twin Buttes Water Supply and Flood Control 10.4 1,902.98 -37.22 22,663 18,914 182,454 1,570
Tyler Water Supply 98.0 375.07 -0.31 75,833 70,622 72,073 4,643
Waco Water Supply and Flood Control 100.0 462.41 0.19 190,837 188,891 188,891 8,528
Waxahachie Water Supply 86.7 529.18 -2.32 10,168 9,586 11,060 609
Weatherford Water Supply 68.2 890.32 -5.68 12,156 12,156 17,812 919
White River Water Supply 26.7 2,351.55 -20.65 8,502 8,502 31,846 741
Whitney Water Supply and Flood Control 96.2 532.05 -0.95 544,519 543,165 564,808 22,346
Worth Water Supply 78.0 592.39 -1.61 28,131 19,055 24,419 3,235
Wright Patman Water Supply and Flood Control 100.0 223.39 2.79 187,204 122,593 122,593 - 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.