Texas Reservoirs: Monitored Water Supply Reservoirs are 75.0% 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 75.0 27,708,516 23,658,657 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 2,212.55 -7.45 77,266 77,266 96,207 2,316
Amistad 2 Water Supply and Flood Control 30.1 1,047.71 -69.29 611,134 544,952 1,813,408 16,507
Amon G Carter Water Supply 84.7 917.89 -2.11 17,093 16,309 19,266 1,331
Aquilla Water Supply and Flood Control 97.7 537.18 -0.32 42,298 42,262 43,243 3,048
Arlington Water Supply 93.8 548.70 -1.30 37,710 37,678 40,157 1,890
Arrowhead Water Supply 84.9 923.49 -2.51 195,574 195,574 230,359 13,211
Athens Water Supply 100.0 440.21 0.21 29,936 29,503 29,503 - n.a. -
Austin Water Supply 95.2 492.06 -0.74 23,427 22,818 23,972 1,538
B A Steinhagen Water Supply 92.3 82.47 -0.53 63,965 63,892 69,186 9,747
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. - 76.99 - 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 91.8 692.04 -1.96 78,665 78,665 85,648 3,471
Bob Sandlin Water Supply 96.2 336.67 -0.83 195,838 185,107 192,417 8,726
Bois d'Arc Water Supply 88.0 531.28 -2.72 323,623 323,623 367,609 15,324
Bonham Water Supply 79.2 562.71 -2.29 8,749 8,737 11,027 947
Brady Creek Water Supply 96.7 1,742.49 -0.51 29,484 27,862 28,808 1,984
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 1,019.04 -0.96 858,905 845,243 866,694 22,247
Caddo 4 Water Supply 100.0 168.76 0.26 134,412 29,898 29,898 27,304
Canyon Water Supply and Flood Control 58.8 886.66 -22.34 222,899 222,828 378,781 5,813
Cedar Creek Water Supply 83.2 318.51 -3.49 536,701 536,602 644,686 29,413
Champion Creek Water Supply 39.8 2,061.31 -21.69 16,536 16,536 41,580 830
Cherokee Water Supply 100.0 280.20 0.20 45,640 40,094 40,094 - n.a. -
Choke Canyon Water Supply 7.3 178.46 -42.04 48,429 48,428 662,820 5,092
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 Creek Water Supply 75.1 94.70 -3.30 23,308 23,308 31,040 2,186
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 Christi Water Supply 11.1 76.13 -17.87 28,775 28,497 256,062 5,514
Crook Water Supply 100.0 476.04 0.04 9,252 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.3 377.43 -0.57 64,925 64,925 66,756 3,190
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 96.4 648.37 -0.73 178,426 178,426 185,087 9,004
Elephant Butte 5 Water Supply and Flood Control 11.9 4,317.03 -88.56 232,475 232,475 1,960,900 8,418
Falcon 2 Water Supply and Flood Control 21.7 258.75 -42.45 393,450 339,125 1,562,367 25,141
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 95.8 789.76 -1.24 36,470 36,407 38,005 1,271
Gibbons Creek Water Supply 100.0 247.35 0.35 28,326 25,721 25,721 2,596
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 100.0 504.80 0.80 55,177 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.10 0.10 163,724 163,064 163,064 - 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 42.71 0.33 139,920 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.39 0.39 18,173 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.6 1,169.22 -14.09 144,506 139,630 313,298 9,226
Hubert H Moss Water Supply 91.6 713.09 -1.91 22,136 22,039 24,058 1,033
Inks Water Supply 97.0 887.48 -0.52 13,597 13,314 13,729 794
J B Thomas Water Supply 25.7 2,229.57 -28.43 52,090 51,417 199,931 3,441
Jacksonville Water Supply 100.0 422.09 0.09 25,836 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 86.9 1,043.00 -2.00 75,072 75,072 86,345 5,409
Lake O' the Pines Water Supply and Flood Control 99.7 228.46 -0.04 240,658 240,658 241,363 17,610
Lavon Water Supply and Flood Control 100.0 492.66 0.66 426,346 409,757 409,757 20,996
Leon Water Supply 80.0 1,371.58 -3.42 22,501 22,221 27,762 1,488
Lewisville Water Supply and Flood Control 100.0 522.21 0.21 604,588 563,228 563,228 - n.a. -
Limestone Water Supply 84.2 360.30 -2.70 171,645 171,645 203,780 11,294
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 99.0 824.82 -0.18 130,462 111,622 112,778 6,415
Mackenzie Water Supply 11.9 3,020.59 -79.41 5,517 5,517 46,450 249
Marble Falls Water Supply 97.0 736.63 -0.37 7,372 7,372 7,597 606
Martin Water Supply 94.6 305.16 -0.84 71,629 71,629 75,726 4,801
Medina Water Supply 3.8 976.70 -87.50 9,783 9,783 254,823 719
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 100.0 863.36 0.36 5,442 5,273 5,273 476
Monticello Water Supply 81.1 336.52 -3.48 28,182 28,182 34,740 1,686
Mountain Creek Water Supply 100.0 457.77 0.77 24,956 22,850 22,850 2,926
Murvaul Water Supply 99.9 265.29 -0.01 38,250 38,250 38,285 3,498
Nacogdoches Water Supply 97.0 278.45 -0.55 38,336 38,334 39,522 2,132
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 27.0 494.06 -9.94 2,330 2,319 8,583 380
Nocona Water Supply 85.6 825.12 -2.38 18,660 18,356 21,444 1,255
North Fork Buffalo Creek Water Supply 86.5 1,046.69 -1.31 13,317 13,317 15,400 1,372
O C Fisher Water Supply and Flood Control 14.1 1,875.35 -32.65 16,290 16,289 115,742 1,323
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 99.3 344.89 -0.11 364,775 364,766 367,303 23,014
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 94.1 866.27 -0.73 25,575 25,189 26,766 2,145
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 91.4 449.23 -1.77 108,046 103,886 113,683 5,367
Possum Kingdom Water Supply 93.6 997.04 -1.96 503,907 503,907 538,139 17,010
Proctor Water Supply and Flood Control 75.0 1,158.85 -3.15 41,088 41,088 54,762 3,977
Ray Hubbard Water Supply 99.9 435.48 -0.02 439,141 439,141 439,559 20,922
Ray Roberts Water Supply and Flood Control 100.0 632.56 0.06 790,193 788,167 788,167 - n.a. -
Red Bluff Water Supply 52.8 2,816.93 -11.17 76,719 76,719 145,165 4,965
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 91.7 236.87 -1.13 137,876 137,876 150,293 10,736
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 98.7 292.89 -0.11 21,585 16,663 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 76.6 40.06 -3.94 126,987 121,774 158,975 8,604
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 90.5 169.41 -2.59 4,052,388 2,024,144 2,236,450 170,046
Travis Water Supply and Flood Control 74.0 664.29 -16.71 829,786 812,754 1,098,044 15,104
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 97.7 375.02 -0.36 75,602 70,391 72,073 4,632
Waco Water Supply and Flood Control 100.0 462.69 0.47 193,233 188,891 188,891 8,585
Waxahachie Water Supply 86.4 529.13 -2.37 10,137 9,555 11,060 608
Weatherford Water Supply 67.6 890.19 -5.81 12,037 12,037 17,812 916
White River Water Supply 25.5 2,351.03 -21.17 8,122 8,122 31,846 721
Whitney Water Supply and Flood Control 98.0 532.51 -0.49 554,895 553,541 564,808 22,769
Worth Water Supply 76.3 592.26 -1.74 27,711 18,635 24,419 3,219
Wright Patman Water Supply and Flood Control 100.0 224.55 3.95 218,643 122,593 122,593 - 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.