Texas Reservoirs: Monitored Water Supply Reservoirs are 78.3% full on 2026-07-25

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-25 78.3 29,057,742 24,704,678 31,558,535
Yesterday 2026-07-24 78.2 29,054,089 24,691,439 31,558,535
2 days ago 2026-07-23 78.2 29,076,878 24,684,968 31,558,535
1 week ago 2026-07-18 77.8 29,022,254 24,555,659 31,558,535
1 month ago 2026-06-25 77.4 29,298,429 24,414,851 31,558,535
3 months ago 2026-04-25 74.6 27,442,362 23,527,311 31,531,332
6 months ago 2026-01-25 73.4 26,942,866 23,147,637 31,531,332
1 year ago 2025-07-25 80.0 29,780,462 25,235,813 31,558,535
*

 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 13.5 1,994.50 -17.80 1,066 1,066 7,900 179
Addicks 1 Flood Control - n.a. - 86.40 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.7 2,211.04 -8.96 73,828 73,828 96,207 2,239
Amistad 2 Water Supply and Flood Control 37.2 1,056.47 -60.53 773,357 675,402 1,813,408 20,713
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 100.0 537.88 0.38 44,459 43,243 43,243 3,128
Arlington Water Supply 88.1 547.48 -2.52 35,419 35,387 40,157 1,866
Arrowhead Water Supply 79.6 922.54 -3.46 183,257 183,257 230,359 12,721
Athens Water Supply 99.0 439.84 -0.16 29,250 29,209 29,503 1,786
Austin Water Supply 98.4 492.56 -0.24 24,203 23,594 23,972 1,567
B A Steinhagen Water Supply 94.0 82.59 -0.41 65,141 65,068 69,186 9,857
Bardwell Water Supply and Flood Control 99.3 420.91 -0.09 43,621 43,560 43,856 3,281
Barker 3 Flood Control - n.a. - 79.04 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.00 1.00 445,207 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 93.4 692.42 -1.58 79,989 79,989 85,648 3,499
Bob Sandlin Water Supply 95.5 336.51 -0.99 194,444 183,713 192,417 8,695
Bois d'Arc Water Supply 99.0 533.76 -0.24 363,752 363,752 367,609 16,422
Bonham Water Supply 94.7 564.44 -0.56 10,457 10,445 11,027 1,026
Brady Creek Water Supply 93.1 1,741.96 -1.04 28,442 26,820 28,808 1,937
Bridgeport Water Supply and Flood Control 84.7 831.14 -4.86 315,215 315,215 372,183 11,199
Brownwood Water Supply 92.5 1,423.43 -1.17 121,085 121,085 130,868 6,491
Buchanan Water Supply 99.4 1,019.78 -0.22 875,423 861,761 866,694 22,400
Caddo 4 Water Supply 100.0 168.78 0.28 134,887 29,898 29,898 27,346
Canyon Water Supply and Flood Control 100.0 909.69 0.69 384,563 378,781 378,781 - n.a. -
Cedar Creek Water Supply 82.8 318.42 -3.58 534,058 533,959 644,686 29,331
Champion Creek Water Supply 45.3 2,063.88 -19.12 18,851 18,851 41,580 893
Cherokee Water Supply 98.9 279.78 -0.22 44,047 39,665 40,094 3,695
Choke Canyon Water Supply 20.4 190.01 -30.49 135,048 135,047 662,820 9,928
Cisco Water Supply 45.6 1,504.55 -17.91 13,221 13,221 29,003 614
Coleman Water Supply 85.2 1,714.30 -3.20 32,462 32,444 38,075 1,701
Coleto Creek Water Supply 83.7 95.88 -2.12 25,978 25,978 31,040 2,352
Colorado City Water Supply 58.4 2,060.26 -9.94 17,949 17,949 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.40 0.40 152,543 151,250 151,250 - n.a. -
Conroe Water Supply 99.6 200.91 -0.09 415,816 415,789 417,577 19,846
Corpus Christi Water Supply 32.2 82.93 -11.07 82,698 82,420 256,062 10,825
Crook Water Supply 98.4 475.86 -0.14 9,064 9,049 9,195 1,045
Cypress Springs Water Supply 96.8 377.34 -0.66 64,638 64,638 66,756 3,184
E V Spence Water Supply 10.9 1,844.48 -53.52 56,286 56,286 517,272 3,581
Eagle Mountain Water Supply and Flood Control 85.5 646.03 -3.07 158,202 158,202 185,087 8,324
Elephant Butte 5 Water Supply and Flood Control 1.6 4,276.93 -128.66 30,917 30,917 1,960,900 2,382
Falcon 2 Water Supply and Flood Control 27.9 265.17 -36.03 579,202 435,239 1,562,367 32,506
Fork Water Supply 88.8 400.35 -2.65 569,465 538,022 606,088 24,482
Fort Phantom Hill Water Supply 76.0 1,631.16 -4.74 53,197 53,191 70,030 3,200
Georgetown Water Supply and Flood Control 100.0 792.10 1.10 39,524 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 97.4 246.74 -0.26 26,765 25,061 25,721 2,524
Graham Water Supply 74.2 1,069.90 -5.10 33,607 33,593 45,288 2,077
Granbury Water Supply 94.6 691.81 -0.89 126,729 125,820 132,949 7,848
Granger Water Supply and Flood Control 100.0 506.08 2.08 60,836 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.09 0.09 163,658 163,064 163,064 - n.a. -
Greenbelt Water Supply 5.7 2,609.28 -54.72 3,875 3,443 59,968 311
Halbert Water Supply 82.7 366.12 -1.88 4,988 4,988 6,033 534
Hords Creek Water Supply and Flood Control 51.5 1,890.08 -9.92 4,180 4,177 8,109 299
Houston Water Supply 98.9 42.25 -0.13 134,636 130,835 132,318 11,385
Houston County Water Supply 99.6 259.95 -0.05 17,601 17,049 17,113 1,309
Hubbard Creek Water Supply 41.2 1,168.05 -15.26 134,021 129,145 313,298 8,712
Hubert H Moss Water Supply 96.9 714.30 -0.70 23,405 23,308 24,058 1,063
Inks Water Supply 94.0 886.96 -1.04 13,187 12,904 13,729 774
J B Thomas Water Supply 24.2 2,228.67 -29.33 49,038 48,365 199,931 3,342
Jacksonville Water Supply 99.5 421.89 -0.11 25,604 25,542 25,670 1,157
Jim Chapman Water Supply and Flood Control 86.0 437.92 -2.08 258,306 222,531 258,723 16,801
Joe Pool Water Supply and Flood Control 99.0 521.77 -0.23 149,468 148,098 149,629 6,630
Kemp Water Supply and Flood Control 83.5 1,141.83 -2.17 205,002 204,876 245,307 11,555
Kickapoo Water Supply 87.1 1,043.02 -1.98 75,180 75,180 86,345 5,414
Lake O' the Pines Water Supply and Flood Control 94.1 229.13 -0.87 252,605 252,605 268,566 - n.a. -
Lavon Water Supply and Flood Control 98.1 491.62 -0.38 404,795 401,954 409,757 20,448
Leon Water Supply 85.2 1,372.52 -2.48 23,929 23,649 27,762 1,561
Lewisville Water Supply and Flood Control 98.7 521.73 -0.27 591,633 555,959 563,228 26,817
Limestone Water Supply 96.8 362.47 -0.53 197,253 197,253 203,780 12,221
Livingston Water Supply 99.9 130.98 -0.02 1,601,950 1,601,950 1,603,504 77,648
Lost Creek Water Supply 93.1 1,007.42 -2.08 11,127 11,127 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.3 824.53 -0.47 128,605 109,765 112,778 6,388
Mackenzie Water Supply 11.6 3,020.04 -79.96 5,402 5,402 46,450 245
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 93.8 305.04 -0.96 71,054 71,054 75,726 4,780
Medina Water Supply 28.7 1,020.64 -43.56 73,022 73,022 254,823 2,451
Meredith 6 Water Supply 43.3 2,890.59 -45.91 254,730 216,316 500,000 8,580
Millers Creek Water Supply 67.3 1,329.37 -4.63 19,301 18,018 26,768 1,546
Mineral Wells Water Supply 97.6 862.73 -0.27 5,148 5,148 5,273 460
Monticello Water Supply 80.2 336.34 -3.66 27,873 27,873 34,740 1,670
Mountain Creek Water Supply 100.0 457.50 0.50 24,109 22,850 22,850 2,821
Murvaul Water Supply 97.9 265.07 -0.23 37,498 37,498 38,285 3,405
Nacogdoches Water Supply 94.0 277.88 -1.12 37,136 37,134 39,522 2,080
Nasworthy Water Supply 85.8 1,871.74 -0.97 8,738 8,245 9,615 1,235
Navarro Mills Water Supply and Flood Control 94.4 423.90 -0.60 47,040 47,039 49,827 4,585
New Terrell City Water Supply 30.4 494.79 -9.21 2,617 2,606 8,583 408
Nocona Water Supply 80.7 824.28 -3.22 17,619 17,315 21,444 1,222
North Fork Buffalo Creek Water Supply 86.7 1,046.71 -1.29 13,349 13,349 15,400 1,374
O C Fisher Water Supply and Flood Control 12.7 1,874.15 -33.85 14,747 14,746 115,742 1,239
O H Ivie Water Supply 46.6 1,531.98 -19.52 258,564 258,564 554,340 - n.a. -
Oak Creek Water Supply 16.6 1,975.42 -24.58 6,654 6,504 39,210 595
Palestine Water Supply 97.4 344.58 -0.42 357,684 357,675 367,303 22,737
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 93.4 866.18 -0.82 25,382 24,996 26,766 2,142
Pat Cleburne Water Supply 95.3 732.72 -0.78 24,797 24,797 26,008 1,542
Pat Mayse Water Supply and Flood Control 100.0 451.47 0.47 120,505 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 94.1 997.18 -1.82 506,293 506,293 538,139 17,077
Proctor Water Supply and Flood Control 80.9 1,159.64 -2.36 44,322 44,322 54,762 4,209
Ray Hubbard Water Supply 97.4 434.94 -0.56 428,002 428,002 439,559 20,401
Ray Roberts Water Supply and Flood Control 99.9 632.46 -0.04 787,356 787,033 788,167 28,509
Red Bluff Water Supply 48.4 2,815.60 -12.50 70,297 70,297 145,165 4,700
Richland-Chambers Water Supply 96.5 314.11 -0.89 1,086,468 1,060,685 1,099,417 43,163
Sam Rayburn Water Supply and Flood Control 72.5 156.75 -7.65 2,089,946 2,070,990 2,857,077 91,220
Somerville Water Supply and Flood Control 100.0 239.82 1.82 171,599 150,293 150,293 - n.a. -
Stamford Water Supply 75.8 1,414.35 -2.45 39,087 39,084 51,570 4,182
Stillhouse Hollow Water Supply and Flood Control 100.0 623.04 1.04 236,646 229,796 229,796 - n.a. -
Striker Water Supply 93.4 292.42 -0.58 20,678 15,756 16,878 1,913
Sulphur Springs Water Supply 100.0 459.03 0.08 17,898 17,747 17,747 - n.a. -
Sweetwater Water Supply 19.8 2,092.33 -24.17 2,429 2,429 12,267 225
Tawakoni Water Supply 99.0 437.27 -0.23 863,213 863,205 871,685 36,725
Texana Water Supply 99.9 43.99 -0.01 164,083 158,870 158,975 10,252
Texoma 7 Water Supply and Flood Control 100.0 618.39 1.39 2,595,545 1,243,801 1,243,801 80,874
Toledo Bend 8 Water Supply 93.1 170.10 -1.90 4,167,940 2,081,920 2,236,450 173,312
Travis Water Supply and Flood Control 100.0 681.97 0.97 1,133,661 1,098,044 1,098,044 19,276
Twin Buttes Water Supply and Flood Control 8.0 1,899.96 -40.24 18,281 14,532 182,454 1,353
Tyler Water Supply 97.8 375.04 -0.34 75,694 70,483 72,073 4,636
Waco Water Supply and Flood Control 98.6 461.90 -0.32 186,425 186,199 188,891 8,383
Waxahachie Water Supply 95.5 530.74 -0.76 11,148 10,566 11,060 644
Weatherford Water Supply 63.9 889.47 -6.53 11,384 11,384 17,812 899
White River Water Supply 25.0 2,350.81 -21.39 7,964 7,964 31,846 713
Whitney Water Supply and Flood Control 100.0 532.99 -0.01 565,930 564,576 564,808 23,211
Worth Water Supply 78.3 592.41 -1.59 28,196 19,120 24,419 3,238
Wright Patman Water Supply and Flood Control 100.0 227.14 6.54 298,319 122,593 122,593 - 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.