Texas Reservoirs: Monitored Water Supply Reservoirs are 76.5% full on 2026-07-15

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-15 76.5 28,622,155 24,157,966 31,558,535
Yesterday 2026-07-14 76.5 28,582,533 24,148,593 31,558,535
2 days ago 2026-07-13 76.4 28,508,411 24,112,681 31,558,535
1 week ago 2026-07-08 76.7 28,662,917 24,195,051 31,558,535
1 month ago 2026-06-15 76.7 28,816,539 24,197,650 31,558,535
3 months ago 2026-04-15 74.2 27,278,413 23,410,867 31,531,332
6 months ago 2026-01-15 73.3 26,854,256 23,100,069 31,531,332
1 year ago 2025-07-15 80.5 30,384,272 25,413,392 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. - 86.51 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.8 2,211.05 -8.95 73,851 73,851 96,207 2,239
Amistad 2 Water Supply and Flood Control 30.5 1,048.93 -68.07 631,606 553,994 1,813,408 17,050
Amon G Carter Water Supply 86.9 918.20 -1.80 17,517 16,733 19,266 1,354
Aquilla Water Supply and Flood Control 100.0 538.40 0.90 46,102 43,243 43,243 - n.a. -
Arlington Water Supply 91.2 548.13 -1.87 36,636 36,604 40,157 1,878
Arrowhead Water Supply 80.2 922.66 -3.34 184,787 184,787 230,359 12,783
Athens Water Supply 100.0 440.01 0.01 29,563 29,503 29,503 - n.a. -
Austin Water Supply 95.1 492.04 -0.76 23,397 22,788 23,972 1,536
B A Steinhagen Water Supply 100.0 83.04 0.04 69,671 69,186 69,186 - n.a. -
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. - 82.40 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.73 0.73 441,786 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 94.3 692.63 -1.37 80,726 80,726 85,648 3,515
Bob Sandlin Water Supply 96.1 336.65 -0.85 195,663 184,932 192,417 8,722
Bois d'Arc Water Supply 100.0 534.07 0.07 368,800 367,609 367,609 16,558
Bonham Water Supply 97.2 564.71 -0.29 10,735 10,723 11,027 1,038
Brady Creek Water Supply 93.0 1,741.94 -1.06 28,406 26,784 28,808 1,935
Bridgeport Water Supply and Flood Control 86.2 831.64 -4.36 320,839 320,839 372,183 11,300
Brownwood Water Supply 85.1 1,421.90 -2.70 111,394 111,394 130,868 6,176
Buchanan Water Supply 98.3 1,019.34 -0.66 865,588 851,926 866,694 22,306
Caddo 4 Water Supply 100.0 169.26 0.76 147,265 29,898 29,898 28,419
Canyon Water Supply and Flood Control 60.9 888.02 -20.98 230,897 230,826 378,781 5,949
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 100.0 279.99 -0.01 44,833 40,094 40,094 3,793
Choke Canyon Water Supply 8.1 179.43 -41.07 53,557 53,556 662,820 5,485
Cisco Water Supply 45.7 1,504.60 -17.86 13,251 13,251 29,003 615
Coleman Water Supply 85.6 1,714.39 -3.11 32,615 32,597 38,075 1,705
Coleto Creek Water Supply 83.2 95.81 -2.19 25,817 25,817 31,040 2,343
Colorado City Water Supply 50.9 2,058.16 -12.04 15,663 15,663 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.53 0.53 152,957 151,250 151,250 - n.a. -
Conroe Water Supply 100.0 201.44 0.44 427,179 417,577 417,577 20,702
Corpus Christi Water Supply 33.7 83.28 -10.72 86,545 86,267 256,062 11,150
Crook Water Supply 100.0 476.03 0.03 9,242 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.7 377.53 -0.47 65,244 65,244 66,756 3,198
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 86.7 646.31 -2.79 160,543 160,543 185,087 8,394
Elephant Butte 5 Water Supply and Flood Control 2.3 4,282.68 -122.91 45,558 45,558 1,960,900 2,741
Falcon 2 Water Supply and Flood Control 23.9 262.33 -38.87 491,337 373,981 1,562,367 29,457
Fork Water Supply 90.1 400.68 -2.32 577,593 546,150 606,088 24,781
Fort Phantom Hill Water Supply 76.7 1,631.32 -4.58 53,710 53,704 70,030 3,218
Georgetown Water Supply and Flood Control 100.0 793.30 2.30 41,154 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 75.1 1,070.11 -4.89 34,046 34,032 45,288 2,104
Granbury Water Supply 96.2 692.07 -0.63 128,782 127,873 132,949 7,942
Granger Water Supply and Flood Control 100.0 505.78 1.78 59,477 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.37 0.37 165,521 163,064 163,064 - n.a. -
Greenbelt Water Supply 5.9 2,609.68 -54.32 3,992 3,560 59,968 319
Halbert Water Supply 83.1 366.17 -1.83 5,014 5,014 6,033 535
Hords Creek Water Supply and Flood Control 51.7 1,890.12 -9.88 4,193 4,190 8,109 299
Houston Water Supply 100.0 43.31 0.93 146,952 132,318 132,318 - n.a. -
Houston County Water Supply 99.9 259.99 -0.01 17,652 17,100 17,113 1,326
Hubbard Creek Water Supply 41.4 1,168.12 -15.19 134,631 129,755 313,298 8,742
Hubert H Moss Water Supply 97.5 714.44 -0.56 23,554 23,457 24,058 1,066
Inks Water Supply 95.5 887.22 -0.78 13,391 13,108 13,729 790
J B Thomas Water Supply 23.2 2,228.08 -29.92 47,084 46,411 199,931 3,282
Jacksonville Water Supply 100.0 422.02 0.02 25,755 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 88.0 438.23 -1.77 263,542 227,767 258,723 16,980
Joe Pool Water Supply and Flood Control 99.5 521.88 -0.12 150,199 148,829 149,629 6,655
Kemp Water Supply and Flood Control 84.2 1,141.97 -2.03 206,628 206,502 245,307 11,678
Kickapoo Water Supply 87.6 1,043.10 -1.90 75,614 75,614 86,345 5,432
Lake O' the Pines Water Supply and Flood Control 95.1 229.29 -0.71 255,502 255,502 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.17 0.17 416,111 409,757 409,757 20,715
Leon Water Supply 77.1 1,371.02 -3.98 21,687 21,407 27,762 1,444
Lewisville Water Supply and Flood Control 100.0 522.31 0.31 607,307 563,228 563,228 - n.a. -
Limestone Water Supply 98.3 362.72 -0.28 200,319 200,319 203,780 12,308
Livingston Water Supply 100.0 131.37 0.37 1,632,596 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 93.8 1,007.67 -1.83 11,211 11,211 11,950 - n.a. -
Lyndon B Johnson Water Supply 96.5 824.39 -0.61 127,712 108,872 112,778 6,374
Mackenzie Water Supply 11.7 3,020.29 -79.71 5,452 5,452 46,450 247
Marble Falls Water Supply 94.7 736.34 -0.66 7,197 7,197 7,597 600
Martin Water Supply 95.4 305.29 -0.71 72,254 72,254 75,726 4,825
Medina Water Supply 10.3 993.96 -70.24 26,309 26,309 254,823 1,203
Meredith 6 Water Supply 43.7 2,890.86 -45.64 257,049 218,635 500,000 8,606
Millers Creek Water Supply 62.4 1,328.50 -5.50 17,991 16,708 26,768 1,464
Mineral Wells Water Supply 98.5 862.83 -0.17 5,194 5,194 5,273 462
Monticello Water Supply 81.1 336.52 -3.48 28,182 28,182 34,740 1,686
Mountain Creek Water Supply 100.0 457.45 0.45 23,966 22,850 22,850 2,807
Murvaul Water Supply 99.6 265.26 -0.04 38,148 38,148 38,285 3,472
Nacogdoches Water Supply 95.2 278.12 -0.88 37,638 37,636 39,522 2,101
Nasworthy Water Supply 86.4 1,871.79 -0.92 8,799 8,306 9,615 1,239
Navarro Mills Water Supply and Flood Control 96.0 424.07 -0.43 47,823 47,822 49,827 4,617
New Terrell City Water Supply 31.4 495.01 -8.99 2,708 2,697 8,583 418
Nocona Water Supply 81.9 824.49 -3.01 17,877 17,573 21,444 1,231
North Fork Buffalo Creek Water Supply 88.6 1,046.89 -1.11 13,642 13,642 15,400 1,394
O C Fisher Water Supply and Flood Control 12.8 1,874.20 -33.80 14,811 14,810 115,742 1,244
O H Ivie Water Supply 46.4 1,531.84 -19.66 256,999 256,999 554,340 - n.a. -
Oak Creek Water Supply 16.5 1,975.37 -24.63 6,624 6,474 39,210 593
Palestine Water Supply 98.1 344.69 -0.31 360,191 360,182 367,303 22,835
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 93.5 866.19 -0.81 25,404 25,018 26,766 2,142
Pat Cleburne Water Supply 97.4 733.06 -0.44 25,323 25,323 26,008 1,552
Pat Mayse Water Supply and Flood Control 100.0 452.08 1.08 123,996 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.5 996.68 -2.32 497,814 497,814 538,139 16,844
Proctor Water Supply and Flood Control 76.8 1,159.09 -2.91 42,050 42,050 54,762 4,041
Ray Hubbard Water Supply 98.8 435.25 -0.25 434,362 434,362 439,559 20,652
Ray Roberts Water Supply and Flood Control 100.0 632.71 0.21 794,460 788,167 788,167 - 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 96.8 314.19 -0.81 1,089,924 1,064,141 1,099,417 43,227
Sam Rayburn Water Supply and Flood Control 72.6 156.79 -7.61 2,093,596 2,074,640 2,857,077 91,351
Somerville Water Supply and Flood Control 100.0 240.10 2.10 175,021 150,293 150,293 - n.a. -
Stamford Water Supply 65.0 1,412.95 -3.85 33,545 33,542 51,570 3,716
Stillhouse Hollow Water Supply and Flood Control 100.0 623.13 1.13 237,239 229,796 229,796 - n.a. -
Striker Water Supply 67.7 290.08 -2.92 16,356 11,434 16,878 1,785
Sulphur Springs Water Supply 100.0 459.28 0.33 18,396 17,747 17,747 - n.a. -
Sweetwater Water Supply 20.0 2,092.44 -24.06 2,453 2,453 12,267 226
Tawakoni Water Supply 99.8 437.46 -0.04 870,214 870,206 871,685 37,151
Texana Water Supply 97.6 43.63 -0.37 160,417 155,204 158,975 10,119
Texoma 7 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 94.4 170.46 -1.54 4,227,449 2,111,674 2,236,450 175,049
Travis Water Supply and Flood Control 84.4 671.42 -9.58 943,368 926,336 1,098,044 16,762
Twin Buttes Water Supply and Flood Control 8.1 1,900.09 -40.11 18,459 14,710 182,454 1,362
Tyler Water Supply 98.7 375.18 -0.20 76,345 71,134 72,073 4,667
Waco Water Supply and Flood Control 99.1 462.01 -0.21 187,348 187,122 188,891 8,402
Waxahachie Water Supply 97.0 530.99 -0.51 11,310 10,728 11,060 648
Weatherford Water Supply 65.3 889.75 -6.25 11,636 11,636 17,812 906
White River Water Supply 25.6 2,351.08 -21.12 8,158 8,158 31,846 722
Whitney Water Supply and Flood Control 100.0 533.05 0.05 567,325 564,808 564,808 - n.a. -
Worth Water Supply 79.2 592.48 -1.52 28,423 19,347 24,419 3,246
Wright Patman Water Supply and Flood Control 100.0 228.17 7.57 333,646 122,593 122,593 - 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.