Texas Reservoirs: Monitored Water Supply Reservoirs are 75.1% full on 2026-05-14

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-05-14 75.1 27,715,686 23,666,377 31,531,332
Yesterday 2026-05-13 75.1 27,719,405 23,669,358 31,531,332
2 days ago 2026-05-12 75.1 27,716,862 23,672,465 31,531,332
1 week ago 2026-05-07 74.9 27,565,367 23,609,985 31,531,332
1 month ago 2026-04-14 74.2 27,273,245 23,401,527 31,531,332
3 months ago 2026-02-14 73.1 26,781,151 23,052,722 31,531,332
6 months ago 2025-11-14 73.1 26,812,092 23,048,292 31,531,332
1 year ago 2025-05-14 77.7 31,623,932 24,495,229 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. - 76.37 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 80.3 2,212.56 -7.44 77,290 77,290 96,207 2,316
Amistad 2 Water Supply and Flood Control 30.1 1,047.73 -69.27 611,412 546,738 1,813,408 16,514
Amon G Carter Water Supply 84.7 917.90 -2.10 17,106 16,322 19,266 1,332
Aquilla Water Supply and Flood Control 97.9 537.20 -0.30 42,358 42,322 43,243 3,050
Arlington Water Supply 94.0 548.73 -1.27 37,767 37,735 40,157 1,891
Arrowhead Water Supply 84.8 923.48 -2.52 195,442 195,442 230,359 13,206
Athens Water Supply 100.0 440.21 0.21 29,936 29,503 29,503 - n.a. -
Austin Water Supply 95.7 492.14 -0.66 23,551 22,942 23,972 1,542
B A Steinhagen Water Supply 92.9 82.51 -0.49 64,355 64,282 69,186 9,784
Bardwell Water Supply and Flood Control 100.0 421.01 0.01 43,951 43,856 43,856 3,307
Barker 3 Flood Control - n.a. - 78.22 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.17 1.17 447,371 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 91.9 692.05 -1.95 78,700 78,700 85,648 3,471
Bob Sandlin Water Supply 96.2 336.68 -0.82 195,925 185,194 192,417 8,728
Bois d'Arc Water Supply 88.1 531.30 -2.70 323,952 323,952 367,609 15,333
Bonham Water Supply 79.2 562.71 -2.29 8,749 8,737 11,027 947
Brady Creek Water Supply 96.8 1,742.50 -0.50 29,504 27,882 28,808 1,985
Bridgeport Water Supply and Flood Control 86.7 831.81 -4.19 322,763 322,763 372,183 11,334
Brownwood Water Supply 81.6 1,421.15 -3.45 106,820 106,820 130,868 6,022
Buchanan Water Supply 97.5 1,019.03 -0.97 858,682 845,020 866,694 22,245
Caddo 4 Water Supply 100.0 168.78 0.28 134,887 29,898 29,898 27,346
Canyonas of 2026-05-13 Water Supply and Flood Control 58.9 886.68 -22.32 223,015 222,944 378,781 5,815
Cedar Creek Water Supply 83.2 318.51 -3.49 536,701 536,602 644,686 29,413
Champion Creek Water Supply 39.7 2,061.30 -21.70 16,526 16,526 41,580 830
Cherokee Water Supply 100.0 280.20 0.20 45,640 40,094 40,094 - n.a. -
Choke Canyonas of 2026-05-13 Water Supply 7.3 178.49 -42.01 48,581 48,580 662,820 5,104
Cisco Water Supply 47.2 1,505.36 -17.10 13,701 13,701 29,003 632
Coleman Water Supply 86.6 1,714.61 -2.89 32,991 32,973 38,075 1,713
Coleto Creekas of 2026-05-13 Water Supply 75.2 94.72 -3.28 23,351 23,351 31,040 2,189
Colorado City Water Supply 52.2 2,058.53 -11.67 16,055 16,055 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.41 0.41 152,575 151,250 151,250 - n.a. -
Conroe Water Supply 97.4 200.44 -0.56 406,549 406,522 417,577 19,592
Corpus Christias of 2026-05-13 Water Supply 11.2 76.14 -17.86 28,830 28,552 256,062 5,520
Crook Water Supply 100.0 476.05 0.05 9,263 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.3 377.44 -0.56 64,957 64,957 66,756 3,191
E V Spence Water Supply 11.2 1,844.99 -53.01 58,137 58,137 517,272 3,687
Eagle Mountain Water Supply and Flood Control 96.4 648.38 -0.72 178,516 178,516 185,087 9,007
Elephant Butte 5 Water Supply and Flood Control 11.9 4,317.04 -88.55 232,559 232,559 1,960,900 8,420
Falcon 2 Water Supply and Flood Control 21.8 258.74 -42.46 393,232 340,562 1,562,367 25,130
Fork Water Supply 90.8 400.85 -2.15 581,820 550,377 606,088 24,936
Fort Phantom Hill Water Supply 72.9 1,630.48 -5.42 51,049 51,043 70,030 3,123
Georgetown Water Supply and Flood Control 95.8 789.75 -1.25 36,457 36,394 38,005 1,271
Gibbons Creek Water Supply 100.0 247.36 0.36 28,352 25,721 25,721 2,598
Graham Water Supply 78.6 1,070.85 -4.15 35,624 35,610 45,288 2,160
Granbury Water Supply 99.3 692.59 -0.11 132,961 132,052 132,949 8,132
Granger Water Supply and Flood Control 100.0 504.82 0.82 55,262 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.15 0.15 164,056 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.6 2,610.94 -53.06 4,419 3,987 59,968 341
Halbert Water Supply 75.5 365.30 -2.70 4,557 4,557 6,033 516
Hords Creek Water Supply and Flood Control 53.9 1,890.70 -9.30 4,370 4,367 8,109 310
Houston Water Supply 100.0 42.73 0.35 140,152 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.41 0.41 18,199 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.6 1,169.23 -14.08 144,598 139,722 313,298 9,230
Hubert H Moss Water Supply 91.6 713.09 -1.91 22,136 22,039 24,058 1,033
Inks Water Supply 98.0 887.66 -0.34 13,740 13,457 13,729 797
J B Thomas Water Supply 25.7 2,229.57 -28.43 52,090 51,417 199,931 3,441
Jacksonville Water Supply 100.0 422.10 0.10 25,848 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 81.8 437.27 -2.73 247,507 211,732 258,723 16,428
Joe Pool Water Supply and Flood Control 100.0 522.07 0.07 151,467 149,629 149,629 6,694
Kemp Water Supply and Flood Control 94.8 1,143.15 -0.85 232,603 232,477 245,307 14,889
Kickapoo Water Supply 86.8 1,042.98 -2.02 74,964 74,964 86,345 5,405
Lake O' the Pines Water Supply and Flood Control 99.9 228.48 -0.02 241,011 241,011 241,363 17,624
Lavon Water Supply and Flood Control 100.0 492.68 0.68 426,766 409,757 409,757 21,005
Leon Water Supply 80.1 1,371.59 -3.41 22,516 22,236 27,762 1,488
Lewisville Water Supply and Flood Control 100.0 522.22 0.22 604,860 563,228 563,228 - n.a. -
Limestone Water Supply 84.3 360.31 -2.69 171,758 171,758 203,780 11,298
Livingston Water Supply 100.0 131.40 0.40 1,634,992 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.8 1,008.29 -1.21 11,443 11,443 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.4 824.89 -0.11 130,911 112,071 112,778 6,421
Mackenzie Water Supply 11.9 3,020.60 -79.40 5,519 5,519 46,450 249
Marble Falls Water Supply 96.7 736.59 -0.41 7,347 7,347 7,597 605
Martin Water Supply 94.7 305.17 -0.83 71,677 71,677 75,726 4,803
Medinaas of 2026-05-13 Water Supply 3.8 976.73 -87.47 9,805 9,805 254,823 720
Meredith 6 Water Supply 44.4 2,891.27 -45.23 260,586 222,172 500,000 8,645
Millers Creek Water Supply 65.2 1,329.00 -5.00 18,735 17,452 26,768 1,512
Mineral Wells Water Supply 100.0 863.37 0.37 5,447 5,273 5,273 477
Monticello Water Supply 81.2 336.53 -3.47 28,199 28,199 34,740 1,687
Mountain Creek Water Supply 100.0 457.77 0.77 24,956 22,850 22,850 2,926
Murvaul Water Supply 100.0 265.30 0.00 38,285 38,285 38,285 3,507
Nacogdoches Water Supply 97.0 278.46 -0.54 38,357 38,355 39,522 2,133
Nasworthy Water Supply 86.3 1,871.78 -0.93 8,787 8,294 9,615 1,238
Navarro Mills Water Supply and Flood Control 100.0 424.61 0.11 50,346 49,827 49,827 - n.a. -
New Terrell City Water Supply 27.1 494.07 -9.93 2,334 2,323 8,583 380
Nocona Water Supply 85.7 825.13 -2.37 18,672 18,368 21,444 1,255
North Fork Buffalo Creek Water Supply 86.1 1,046.65 -1.35 13,254 13,254 15,400 1,368
O C Fisher Water Supply and Flood Control 14.1 1,875.36 -32.64 16,303 16,302 115,742 1,324
O H Ivie Water Supply 46.8 1,532.04 -19.46 259,250 259,250 554,340 - n.a. -
Oak Creek Water Supply 18.0 1,976.37 -23.63 7,207 7,057 39,210 634
Palestine Water Supply 99.4 344.90 -0.10 365,005 364,996 367,303 23,023
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 94.2 866.28 -0.72 25,597 25,211 26,766 2,146
Pat Cleburne Water Supply 99.4 733.40 -0.10 25,852 25,852 26,008 1,563
Pat Mayse Water Supply and Flood Control 91.4 449.24 -1.76 108,100 103,940 113,683 5,369
Possum Kingdom Water Supply 93.7 997.05 -1.95 504,077 504,077 538,139 17,015
Proctor Water Supply and Flood Control 75.1 1,158.86 -3.14 41,128 41,128 54,762 3,980
Ray Hubbard Water Supply 100.0 435.50 0.00 439,559 439,559 439,559 20,947
Ray Roberts Water Supply and Flood Control 100.0 632.57 0.07 790,477 788,167 788,167 - n.a. -
Red Bluffas of 2026-05-13 Water Supply 53.0 2,816.97 -11.13 76,912 76,912 145,165 4,973
Richland-Chambers Water Supply 92.6 313.11 -1.89 1,043,705 1,017,922 1,099,417 42,363
Sam Rayburn Water Supply and Flood Control 70.9 156.26 -8.14 2,045,655 2,026,699 2,857,077 89,612
Somerville Water Supply and Flood Control 91.7 236.86 -1.14 137,769 137,769 150,293 10,732
Stamford Water Supply 72.5 1,413.94 -2.86 37,406 37,403 51,570 4,044
Stillhouse Hollow Water Supply and Flood Control 100.0 622.80 0.80 235,071 229,796 229,796 - n.a. -
Striker Water Supply 98.6 292.88 -0.12 21,566 16,644 16,878 1,945
Sulphur Springs Water Supply 96.3 458.59 -0.36 17,091 17,091 17,747 - n.a. -
Sweetwater Water Supply 22.2 2,093.63 -22.87 2,726 2,726 12,267 240
Tawakoni Water Supply 100.0 437.62 0.12 876,136 871,685 871,685 - n.a. -
Texana Water Supply 76.7 40.07 -3.93 127,073 121,860 158,975 8,607
Texoma 7 Water Supply and Flood Control 100.0 617.65 0.65 2,537,569 1,243,801 1,243,801 77,136
Toledo Bend 8 Water Supply 90.5 169.42 -2.58 4,054,043 2,024,972 2,236,450 170,092
Travis Water Supply and Flood Control 74.0 664.28 -16.72 829,635 812,603 1,098,044 15,102
Twin Buttes Water Supply and Flood Control 10.0 1,902.55 -37.65 22,009 18,260 182,454 1,539
Tyler Water Supply 97.7 375.03 -0.35 75,648 70,437 72,073 4,634
Waco Water Supply and Flood Control 100.0 462.71 0.49 193,404 188,891 188,891 8,589
Waxahachie Water Supply 86.5 529.15 -2.35 10,149 9,567 11,060 609
Weatherford Water Supply 67.6 890.20 -5.80 12,046 12,046 17,812 916
White River Water Supply 25.5 2,351.05 -21.15 8,136 8,136 31,846 722
Whitney Water Supply and Flood Control 98.0 532.52 -0.48 555,123 553,769 564,808 22,778
Worth Water Supply 76.4 592.27 -1.73 27,744 18,668 24,419 3,221
Wright Patman Water Supply and Flood Control 100.0 224.53 3.93 218,078 122,593 122,593 - 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.