Texas Reservoirs: Monitored Water Supply Reservoirs are 76.8% full on 2026-07-16

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-16 76.8 28,683,157 24,229,588 31,558,535
Yesterday 2026-07-15 76.6 28,639,729 24,174,843 31,558,535
2 days ago 2026-07-14 76.5 28,584,115 24,149,757 31,558,535
1 week ago 2026-07-09 76.6 28,604,167 24,165,377 31,558,535
1 month ago 2026-06-16 76.9 28,955,714 24,278,592 31,558,535
3 months ago 2026-04-16 74.3 27,299,280 23,423,700 31,531,332
6 months ago 2026-01-16 73.2 26,842,865 23,088,179 31,531,332
1 year ago 2025-07-16 80.6 30,367,284 25,437,960 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 7.7 1,991.47 -20.83 605 605 7,900 135
Addicks 1 Flood Control - n.a. - 87.28 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.7 2,211.02 -8.98 73,784 73,784 96,207 2,238
Amistad 2 Water Supply and Flood Control 30.8 1,049.24 -67.76 636,696 558,458 1,813,408 17,184
Amon G Carter Water Supply 86.6 918.17 -1.83 17,476 16,692 19,266 1,352
Aquilla Water Supply and Flood Control 100.0 538.88 1.38 47,648 43,243 43,243 - n.a. -
Arlington Water Supply 92.7 548.45 -1.55 37,238 37,206 40,157 1,885
Arrowhead Water Supply 80.1 922.63 -3.37 184,404 184,404 230,359 12,768
Athens Water Supply 100.0 440.02 0.02 29,582 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 99.0 82.93 -0.07 68,546 68,473 69,186 10,170
Bardwell Water Supply and Flood Control 100.0 421.06 0.06 44,117 43,856 43,856 3,312
Barker 3 Flood Control - n.a. - 83.89 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.93 0.93 444,318 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 94.3 692.65 -1.35 80,796 80,796 85,648 3,516
Bob Sandlin Water Supply 96.1 336.65 -0.85 195,663 184,932 192,417 8,722
Bois d'Arc Water Supply 100.0 534.05 0.05 368,460 367,609 367,609 16,549
Bonham Water Supply 97.0 564.68 -0.32 10,704 10,692 11,027 1,037
Brady Creek Water Supply 93.5 1,742.02 -0.98 28,554 26,932 28,808 1,943
Bridgeport Water Supply and Flood Control 86.0 831.58 -4.42 320,162 320,162 372,183 11,288
Brownwood Water Supply 87.4 1,422.38 -2.22 114,383 114,383 130,868 6,275
Buchanan Water Supply 98.4 1,019.38 -0.62 866,480 852,818 866,694 22,314
Caddo 4 Water Supply 100.0 169.21 0.71 145,894 29,898 29,898 28,305
Canyon Water Supply and Flood Control 67.4 891.99 -17.01 255,308 255,237 378,781 6,350
Cedar Creek Water Supply 84.0 318.67 -3.33 541,420 541,321 644,686 29,558
Champion Creek Water Supply 38.4 2,060.66 -22.34 15,965 15,965 41,580 814
Cherokee Water Supply 100.0 280.00 0.00 44,871 40,094 40,094 3,798
Choke Canyon Water Supply 8.1 179.40 -41.10 53,392 53,391 662,820 5,472
Cisco Water Supply 45.8 1,504.64 -17.82 13,275 13,275 29,003 616
Coleman Water Supply 85.6 1,714.38 -3.12 32,598 32,580 38,075 1,704
Coleto Creek Water Supply 83.8 95.90 -2.10 26,024 26,024 31,040 2,355
Colorado City Water Supply 50.9 2,058.15 -12.05 15,652 15,652 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.54 0.54 152,989 151,250 151,250 - n.a. -
Conroe Water Supply 100.0 201.35 0.35 425,319 417,577 417,577 20,647
Corpus Christi Water Supply 33.6 83.26 -10.74 86,322 86,044 256,062 11,132
Crook Water Supply 100.0 476.00 0.00 9,210 9,195 9,195 1,060
Cypress Springs Water Supply 97.6 377.51 -0.49 65,180 65,180 66,756 3,196
E V Spence Water Supply 10.4 1,843.80 -54.20 53,891 53,891 517,272 3,466
Eagle Mountain Water Supply and Flood Control 86.4 646.24 -2.86 159,956 159,956 185,087 8,376
Elephant Butte 5 Water Supply and Flood Control 2.2 4,282.06 -123.53 43,877 43,877 1,960,900 2,681
Falcon 2 Water Supply and Flood Control 24.0 262.36 -38.84 492,208 374,644 1,562,367 29,492
Fork Water Supply 89.9 400.64 -2.36 576,603 545,160 606,088 24,745
Fort Phantom Hill Water Supply 76.7 1,631.33 -4.57 53,743 53,737 70,030 3,220
Georgetown Water Supply and Flood Control 100.0 793.53 2.53 41,472 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 97.9 246.79 -0.21 26,891 25,187 25,721 2,530
Graham Water Supply 75.1 1,070.09 -4.91 34,004 33,990 45,288 2,102
Granbury Water Supply 96.4 692.10 -0.60 129,020 128,111 132,949 7,953
Granger Water Supply and Flood Control 100.0 505.93 1.93 60,154 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.34 0.34 165,321 163,064 163,064 - n.a. -
Greenbelt Water Supply 5.9 2,609.64 -54.36 3,979 3,547 59,968 318
Halbert Water Supply 83.5 366.21 -1.79 5,036 5,036 6,033 536
Hords Creek Water Supply and Flood Control 51.8 1,890.15 -9.85 4,202 4,199 8,109 300
Houston Water Supply 100.0 43.32 0.94 147,071 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.02 0.02 17,691 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 41.5 1,168.15 -15.16 134,894 130,018 313,298 8,754
Hubert H Moss Water Supply 97.4 714.41 -0.59 23,522 23,425 24,058 1,066
Inks Water Supply 94.8 887.10 -0.90 13,296 13,013 13,729 781
J B Thomas Water Supply 23.2 2,228.05 -29.95 46,986 46,313 199,931 3,279
Jacksonville Water Supply 100.0 422.01 0.01 25,743 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 87.8 438.19 -1.81 262,864 227,089 258,723 16,957
Joe Pool Water Supply and Flood Control 99.9 521.98 -0.02 150,865 149,495 149,629 6,676
Kemp Water Supply and Flood Control 84.0 1,141.94 -2.06 206,279 206,153 245,307 11,652
Kickapoo Water Supply 87.4 1,043.07 -1.93 75,451 75,451 86,345 5,425
Lake O' the Pines Water Supply and Flood Control 94.9 229.26 -0.74 254,958 254,958 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.12 0.12 415,076 409,757 409,757 20,685
Leon Water Supply 80.1 1,371.60 -3.40 22,531 22,251 27,762 1,489
Lewisville Water Supply and Flood Control 100.0 522.24 0.24 605,404 563,228 563,228 - n.a. -
Limestone Water Supply 98.2 362.71 -0.29 200,196 200,196 203,780 12,305
Livingston Water Supply 100.0 131.30 0.30 1,627,043 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 93.7 1,007.64 -1.86 11,200 11,200 11,950 - n.a. -
Lyndon B Johnson Water Supply 94.2 823.97 -1.03 125,044 106,204 112,778 6,326
Mackenzie Water Supply 11.7 3,020.26 -79.74 5,446 5,446 46,450 247
Marble Falls Water Supply 90.2 735.76 -1.24 6,852 6,852 7,597 588
Martin Water Supply 95.7 305.33 -0.67 72,448 72,448 75,726 4,832
Medina Water Supply 20.3 1,010.77 -53.43 51,701 51,701 254,823 1,887
Meredith 6 Water Supply 43.7 2,890.83 -45.67 256,792 218,378 500,000 8,603
Millers Creek Water Supply 62.4 1,328.50 -5.50 17,991 16,708 26,768 1,464
Mineral Wells Water Supply 98.3 862.81 -0.19 5,184 5,184 5,273 462
Monticello Water Supply 81.1 336.52 -3.48 28,182 28,182 34,740 1,686
Mountain Creek Water Supply 100.0 457.59 0.59 24,381 22,850 22,850 2,852
Murvaul Water Supply 99.5 265.24 -0.06 38,079 38,079 38,285 3,455
Nacogdoches Water Supply 95.3 278.14 -0.86 37,680 37,678 39,522 2,103
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 96.3 424.10 -0.40 47,961 47,960 49,827 4,623
New Terrell City Water Supply 31.3 494.98 -9.02 2,696 2,685 8,583 416
Nocona Water Supply 81.8 824.47 -3.03 17,852 17,548 21,444 1,230
North Fork Buffalo Creek Water Supply 88.2 1,046.85 -1.15 13,576 13,576 15,400 1,390
O C Fisher Water Supply and Flood Control 12.8 1,874.22 -33.78 14,836 14,835 115,742 1,245
O H Ivie Water Supply 46.4 1,531.85 -19.65 257,111 257,111 554,340 - n.a. -
Oak Creek Water Supply 16.6 1,975.40 -24.60 6,642 6,492 39,210 594
Palestine Water Supply 98.2 344.71 -0.29 360,647 360,638 367,303 22,853
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 93.3 866.17 -0.83 25,361 24,975 26,766 2,141
Pat Cleburne Water Supply 97.4 733.07 -0.43 25,338 25,338 26,008 1,552
Pat Mayse Water Supply and Flood Control 100.0 452.01 1.01 123,593 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.6 996.72 -2.28 498,488 498,488 538,139 16,862
Proctor Water Supply and Flood Control 77.8 1,159.23 -2.77 42,619 42,619 54,762 4,083
Ray Hubbard Water Supply 98.7 435.22 -0.28 433,742 433,742 439,559 20,620
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 48.4 2,815.60 -12.50 70,297 70,297 145,165 4,700
Richland-Chambers Water Supply 97.0 314.24 -0.76 1,092,087 1,066,304 1,099,417 43,267
Sam Rayburn Water Supply and Flood Control 72.7 156.81 -7.59 2,095,423 2,076,467 2,857,077 91,417
Somerville Water Supply and Flood Control 100.0 240.49 2.49 179,852 150,293 150,293 - n.a. -
Stamford Water Supply 65.7 1,413.04 -3.76 33,881 33,878 51,570 3,747
Stillhouse Hollow Water Supply and Flood Control 100.0 623.39 1.39 238,958 229,796 229,796 - n.a. -
Striker Water Supply 95.2 292.58 -0.42 20,985 16,063 16,878 1,923
Sulphur Springs Water Supply 100.0 459.26 0.31 18,356 17,747 17,747 - n.a. -
Sweetwater Water Supply 20.0 2,092.45 -24.05 2,455 2,455 12,267 226
Tawakoni Water Supply 99.8 437.45 -0.05 869,844 869,836 871,685 37,108
Texana Water Supply 100.0 44.04 0.04 164,690 158,975 158,975 10,334
Texoma 7 Water Supply and Flood Control 100.0 618.68 1.68 2,618,650 1,243,801 1,243,801 83,119
Toledo Bend 8 Water Supply 94.3 170.42 -1.58 4,220,621 2,108,260 2,236,450 174,854
Travis Water Supply and Flood Control 85.0 671.86 -9.14 950,766 933,734 1,098,044 16,868
Twin Buttes Water Supply and Flood Control 8.0 1,900.07 -40.13 18,431 14,682 182,454 1,360
Tyler Water Supply 98.8 375.19 -0.19 76,392 71,181 72,073 4,669
Waco Water Supply and Flood Control 99.6 462.12 -0.10 188,274 188,048 188,891 8,419
Waxahachie Water Supply 97.7 531.11 -0.39 11,387 10,805 11,060 650
Weatherford Water Supply 65.5 889.78 -6.22 11,664 11,664 17,812 906
White River Water Supply 25.5 2,351.05 -21.15 8,136 8,136 31,846 722
Whitney Water Supply and Flood Control 100.0 533.12 0.12 568,956 564,808 564,808 - n.a. -
Worth Water Supply 79.4 592.49 -1.51 28,455 19,379 24,419 3,248
Wright Patman Water Supply and Flood Control 100.0 227.99 7.39 327,322 122,593 122,593 - 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.