Texas Reservoirs: Monitored Water Supply Reservoirs are 76.7% 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 76.7 28,669,574 24,205,085 31,558,535
Yesterday 2026-07-15 76.6 28,638,250 24,173,560 31,558,535
2 days ago 2026-07-14 76.5 28,582,667 24,148,655 31,558,535
1 week ago 2026-07-09 76.6 28,603,579 24,164,929 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)
Abileneas of 2026-07-15 Water Supply 7.7 1,991.47 -20.83 605 605 7,900 135
Addicks 1 Flood Control - n.a. - 87.16 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2026-07-15 Water Supply 76.7 2,211.04 -8.96 73,828 73,828 96,207 2,239
Amistad 2as of 2026-07-15 Water Supply and Flood Control 30.6 1,048.95 -68.05 631,898 554,250 1,813,408 17,058
Amon G Carteras of 2026-07-15 Water Supply 86.9 918.20 -1.80 17,517 16,733 19,266 1,354
Aquillaas of 2026-07-15 Water Supply and Flood Control 100.0 538.46 0.96 46,294 43,243 43,243 - n.a. -
Arlingtonas of 2026-07-15 Water Supply 91.4 548.19 -1.81 36,749 36,717 40,157 1,880
Arrowheadas of 2026-07-15 Water Supply 80.2 922.65 -3.35 184,659 184,659 230,359 12,778
Athensas of 2026-07-15 Water Supply 100.0 440.01 0.01 29,563 29,503 29,503 - n.a. -
Austinas of 2026-07-15 Water Supply 95.1 492.05 -0.75 23,412 22,803 23,972 1,537
B A Steinhagenas of 2026-07-15 Water Supply 99.1 82.94 -0.06 68,648 68,575 69,186 10,180
Bardwellas of 2026-07-15 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. - 83.64 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.91 0.91 444,064 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 94.5 692.69 -1.31 80,937 80,937 85,648 3,519
Bob Sandlin Water Supply 96.1 336.65 -0.85 195,663 184,932 192,417 8,722
Bois d'Arcas of 2026-07-15 Water Supply 100.0 534.07 0.07 368,800 367,609 367,609 16,558
Bonhamas of 2026-07-15 Water Supply 97.2 564.71 -0.29 10,735 10,723 11,027 1,038
Brady Creekas of 2026-07-15 Water Supply 93.2 1,741.97 -1.03 28,461 26,839 28,808 1,938
Bridgeport Water Supply and Flood Control 86.1 831.59 -4.41 320,275 320,275 372,183 11,290
Brownwoodas of 2026-07-15 Water Supply 85.1 1,421.90 -2.70 111,394 111,394 130,868 6,176
Buchananas of 2026-07-15 Water Supply 98.3 1,019.36 -0.64 866,034 852,372 866,694 22,310
Caddo 4as of 2026-07-15 Water Supply 100.0 169.26 0.76 147,265 29,898 29,898 28,419
Canyon Water Supply and Flood Control 65.4 890.81 -18.19 247,885 247,814 378,781 6,230
Cedar Creekas of 2026-07-15 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
Cherokeeas of 2026-07-15 Water Supply 100.0 279.99 -0.01 44,833 40,094 40,094 3,793
Choke Canyon Water Supply 8.1 179.40 -41.10 53,392 53,391 662,820 5,472
Ciscoas of 2026-07-15 Water Supply 45.7 1,504.60 -17.86 13,251 13,251 29,003 615
Colemanas of 2026-07-15 Water Supply 85.6 1,714.39 -3.11 32,615 32,597 38,075 1,705
Coleto Creekas of 2026-07-15 Water Supply 83.3 95.83 -2.17 25,863 25,863 31,040 2,345
Colorado City Water Supply 50.9 2,058.14 -12.06 15,641 15,641 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.55 0.55 153,021 151,250 151,250 - n.a. -
Conroe Water Supply 100.0 201.38 0.38 425,938 417,577 417,577 20,665
Corpus Christi Water Supply 33.5 83.23 -10.77 85,988 85,710 256,062 11,105
Crook Water Supply 100.0 476.00 0.00 9,210 9,195 9,195 1,060
Cypress Springsas of 2026-07-15 Water Supply 97.7 377.52 -0.48 65,212 65,212 66,756 3,197
E V Spence Water Supply 10.4 1,843.81 -54.19 53,925 53,925 517,272 3,468
Eagle Mountainas of 2026-07-15 Water Supply and Flood Control 86.7 646.30 -2.80 160,458 160,458 185,087 8,392
Elephant Butte 5as of 2026-07-15 Water Supply and Flood Control 2.3 4,282.57 -123.02 45,257 45,257 1,960,900 2,730
Falcon 2as of 2026-07-15 Water Supply and Flood Control 24.0 262.35 -38.85 491,756 374,300 1,562,367 29,474
Forkas of 2026-07-15 Water Supply 90.1 400.67 -2.33 577,346 545,903 606,088 24,772
Fort Phantom Hillas of 2026-07-15 Water Supply 76.7 1,631.32 -4.58 53,710 53,704 70,030 3,218
Georgetown Water Supply and Flood Control 100.0 793.51 2.51 41,444 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 97.9 246.79 -0.21 26,891 25,187 25,721 2,530
Grahamas of 2026-07-15 Water Supply 75.1 1,070.10 -4.90 34,025 34,011 45,288 2,103
Granbury Water Supply 96.4 692.11 -0.59 129,100 128,191 132,949 7,957
Granger Water Supply and Flood Control 100.0 505.88 1.88 59,928 51,822 51,822 - n.a. -
Grapevineas of 2026-07-15 Water Supply and Flood Control 100.0 535.36 0.36 165,454 163,064 163,064 - n.a. -
Greenbeltas of 2026-07-15 Water Supply 5.9 2,609.68 -54.32 3,992 3,560 59,968 319
Halbertas of 2026-07-15 Water Supply 83.2 366.18 -1.82 5,020 5,020 6,033 536
Hords Creekas of 2026-07-15 Water Supply and Flood Control 51.7 1,890.12 -9.88 4,193 4,190 8,109 299
Houstonas of 2026-07-15 Water Supply 100.0 43.38 1.00 147,783 132,318 132,318 - n.a. -
Houston Countyas of 2026-07-15 Water Supply 100.0 260.00 0.00 17,665 17,113 17,113 1,330
Hubbard Creekas of 2026-07-15 Water Supply 41.4 1,168.11 -15.20 134,544 129,668 313,298 8,737
Hubert H Mossas of 2026-07-15 Water Supply 97.5 714.43 -0.57 23,543 23,446 24,058 1,066
Inksas of 2026-07-15 Water Supply 95.6 887.24 -0.76 13,407 13,124 13,729 791
J B Thomasas of 2026-07-15 Water Supply 23.2 2,228.07 -29.93 47,051 46,378 199,931 3,281
Jacksonvilleas of 2026-07-15 Water Supply 100.0 422.02 0.02 25,755 25,670 25,670 - n.a. -
Jim Chapmanas of 2026-07-15 Water Supply and Flood Control 88.0 438.22 -1.78 263,373 227,598 258,723 16,974
Joe Pool Water Supply and Flood Control 99.9 521.97 -0.03 150,799 149,429 149,629 6,674
Kempas of 2026-07-15 Water Supply and Flood Control 84.1 1,141.96 -2.04 206,512 206,386 245,307 11,669
Kickapooas of 2026-07-15 Water Supply 87.6 1,043.11 -1.89 75,668 75,668 86,345 5,434
Lake O' the Pinesas of 2026-07-15 Water Supply and Flood Control 95.1 229.28 -0.72 255,321 255,321 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.13 0.13 415,283 409,757 409,757 20,691
Leonas of 2026-07-15 Water Supply 77.2 1,371.03 -3.97 21,701 21,421 27,762 1,444
Lewisvilleas of 2026-07-15 Water Supply and Flood Control 100.0 522.28 0.28 606,491 563,228 563,228 - n.a. -
Limestone Water Supply 98.3 362.72 -0.28 200,319 200,319 203,780 12,308
Livingston Water Supply 100.0 131.31 0.31 1,627,837 1,603,504 1,603,504 - n.a. -
Lost Creekas of 2026-07-15 Water Supply 93.8 1,007.67 -1.83 11,211 11,211 11,950 - n.a. -
Lyndon B Johnsonas of 2026-07-15 Water Supply 96.7 824.42 -0.58 127,903 109,063 112,778 6,377
Mackenzieas of 2026-07-15 Water Supply 11.7 3,020.29 -79.71 5,452 5,452 46,450 247
Marble Fallsas of 2026-07-15 Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martinas of 2026-07-15 Water Supply 95.5 305.30 -0.70 72,303 72,303 75,726 4,827
Medina Water Supply 19.6 1,009.89 -54.31 50,061 50,061 254,823 1,842
Meredith 6as of 2026-07-15 Water Supply 43.7 2,890.85 -45.65 256,963 218,549 500,000 8,605
Millers Creekas of 2026-07-15 Water Supply 62.4 1,328.49 -5.51 17,976 16,693 26,768 1,463
Mineral Wellsas of 2026-07-15 Water Supply 98.5 862.83 -0.17 5,194 5,194 5,273 462
Monticelloas of 2026-07-15 Water Supply 81.1 336.52 -3.48 28,182 28,182 34,740 1,686
Mountain Creekas of 2026-07-15 Water Supply 100.0 457.47 0.47 24,024 22,850 22,850 2,813
Murvaulas of 2026-07-15 Water Supply 99.6 265.26 -0.04 38,148 38,148 38,285 3,472
Nacogdochesas of 2026-07-15 Water Supply 95.2 278.12 -0.88 37,638 37,636 39,522 2,101
Nasworthyas of 2026-07-15 Water Supply 86.3 1,871.78 -0.93 8,787 8,294 9,615 1,238
Navarro Millsas of 2026-07-15 Water Supply and Flood Control 96.1 424.08 -0.42 47,869 47,868 49,827 4,619
New Terrell Cityas of 2026-07-15 Water Supply 31.4 495.01 -8.99 2,708 2,697 8,583 418
Noconaas of 2026-07-15 Water Supply 81.9 824.49 -3.01 17,877 17,573 21,444 1,231
North Fork Buffalo Creekas of 2026-07-15 Water Supply 88.5 1,046.88 -1.12 13,625 13,625 15,400 1,393
O C Fisher Water Supply and Flood Control 12.8 1,874.23 -33.77 14,849 14,848 115,742 1,246
O H Ivieas of 2026-07-15 Water Supply 46.4 1,531.84 -19.66 256,999 256,999 554,340 - n.a. -
Oak Creekas of 2026-07-15 Water Supply 16.5 1,975.38 -24.62 6,630 6,480 39,210 593
Palestineas of 2026-07-15 Water Supply 98.1 344.70 -0.30 360,419 360,410 367,303 22,844
Palo Duroas of 2026-07-15 Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pintoas of 2026-07-15 Water Supply 93.2 866.16 -0.84 25,339 24,953 26,766 2,141
Pat Cleburne Water Supply 97.4 733.07 -0.43 25,338 25,338 26,008 1,552
Pat Mayseas of 2026-07-15 Water Supply and Flood Control 100.0 452.07 1.07 123,938 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.5 996.69 -2.31 497,982 497,982 538,139 16,849
Proctoras of 2026-07-15 Water Supply and Flood Control 77.1 1,159.13 -2.87 42,212 42,212 54,762 4,053
Ray Hubbard Water Supply 98.7 435.22 -0.28 433,742 433,742 439,559 20,620
Ray Robertsas of 2026-07-15 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-Chambersas of 2026-07-15 Water Supply 96.8 314.20 -0.80 1,090,356 1,064,573 1,099,417 43,235
Sam Rayburnas of 2026-07-15 Water Supply and Flood Control 72.6 156.80 -7.60 2,094,508 2,075,552 2,857,077 91,384
Somerville Water Supply and Flood Control 100.0 240.45 2.45 179,354 150,293 150,293 - n.a. -
Stamfordas of 2026-07-15 Water Supply 65.0 1,412.94 -3.86 33,508 33,505 51,570 3,713
Stillhouse Hollow Water Supply and Flood Control 100.0 623.37 1.37 238,825 229,796 229,796 - n.a. -
Strikeras of 2026-07-15 Water Supply 81.1 291.32 -1.68 18,611 13,689 16,878 1,850
Sulphur Springsas of 2026-07-15 Water Supply 100.0 459.28 0.33 18,396 17,747 17,747 - n.a. -
Sweetwateras of 2026-07-15 Water Supply 20.0 2,092.44 -24.06 2,453 2,453 12,267 226
Tawakonias of 2026-07-15 Water Supply 99.8 437.46 -0.04 870,214 870,206 871,685 37,151
Texana Water Supply 100.0 44.07 0.07 165,000 158,975 158,975 10,348
Texoma 7as of 2026-07-15 Water Supply and Flood Control 100.0 618.71 1.71 2,621,040 1,243,801 1,243,801 83,351
Toledo Bend 8 Water Supply 94.3 170.44 -1.56 4,224,035 2,109,968 2,236,450 174,952
Travisas of 2026-07-15 Water Supply and Flood Control 84.4 671.46 -9.54 944,039 927,007 1,098,044 16,771
Twin Buttes Water Supply and Flood Control 8.0 1,900.07 -40.13 18,431 14,682 182,454 1,360
Tyleras of 2026-07-15 Water Supply 98.7 375.18 -0.20 76,345 71,134 72,073 4,667
Wacoas of 2026-07-15 Water Supply and Flood Control 99.2 462.05 -0.17 187,685 187,459 188,891 8,408
Waxahachieas of 2026-07-15 Water Supply 97.2 531.03 -0.47 11,336 10,754 11,060 649
Weatherfordas of 2026-07-15 Water Supply 65.6 889.80 -6.20 11,682 11,682 17,812 907
White Riveras of 2026-07-15 Water Supply 25.6 2,351.06 -21.14 8,143 8,143 31,846 722
Whitneyas of 2026-07-15 Water Supply and Flood Control 100.0 533.07 0.07 567,790 564,808 564,808 - n.a. -
Worthas of 2026-07-15 Water Supply 79.2 592.48 -1.52 28,423 19,347 24,419 3,246
Wright Patmanas of 2026-07-15 Water Supply and Flood Control 100.0 228.15 7.55 332,941 122,593 122,593 - 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.