Texas Reservoirs: Monitored Water Supply Reservoirs are 71.8% full on 2026-10-30

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-10-30 71.8 26,469,566 22,629,658 31,531,332
Yesterday 2026-10-29 71.8 26,471,627 22,630,945 31,531,332
2 days ago 2026-10-28 71.8 26,480,329 22,643,441 31,531,332
1 week ago 2026-10-23 72.1 26,569,703 22,738,035 31,531,332
1 month ago 2026-09-30 71.2 26,225,702 22,462,506 31,531,332
3 months ago 2026-07-30 78.0 28,868,909 24,600,617 31,558,535
6 months ago 2026-04-30 74.8 27,527,252 23,572,450 31,531,332
1 year ago 2025-10-30 74.1 27,188,182 23,373,408 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)
Abileneas of 2026-10-29 Water Supply 6.7 1,990.84 -21.46 528 528 7,900 126
Addicks 1 Flood Control - n.a. - 76.38 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2026-10-29 Water Supply 72.9 2,209.37 -10.63 70,158 70,158 96,207 2,160
Amistad 2 Water Supply and Flood Control 46.6 1,063.46 -53.54 931,665 844,480 1,813,408 24,545
Amon G Carter Water Supply 80.4 917.26 -2.74 16,278 15,494 19,266 1,287
Aquillaas of 2026-10-29 Water Supply and Flood Control 80.1 534.51 -2.99 34,672 34,636 43,243 2,650
Arlingtonas of 2026-10-29 Water Supply 79.3 545.56 -4.44 31,871 31,839 40,157 1,831
Arrowheadas of 2026-10-29 Water Supply 69.8 920.71 -5.29 160,840 160,840 230,359 11,777
Athensas of 2026-10-29 Water Supply 96.4 439.41 -0.59 28,471 28,430 29,503 1,739
Austin Water Supply 96.3 492.24 -0.56 23,705 23,096 23,972 1,547
B A Steinhagenas of 2026-10-29 Water Supply 95.0 82.66 -0.34 65,834 65,761 69,186 9,922
Bardwellas of 2026-10-29 Water Supply and Flood Control 84.5 418.85 -2.15 37,136 37,075 43,856 3,018
Barker 3 Flood Control - n.a. - 69.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 96.2 592.66 -1.34 416,191 416,191 432,631 12,093
Benbrook Water Supply and Flood Control 74.5 687.46 -6.54 63,770 63,770 85,648 3,043
Bob Sandlin Water Supply 86.9 334.58 -2.92 178,026 167,295 192,417 8,324
Bois d'Arcas of 2026-10-29 Water Supply 86.8 531.00 -3.00 319,018 319,018 367,609 15,192
Bonham Water Supply 74.3 562.13 -2.87 8,210 8,198 11,027 911
Brady Creekas of 2026-10-29 Water Supply 83.5 1,740.47 -2.53 25,664 24,042 28,808 1,804
Bridgeport Water Supply and Flood Control 72.0 826.72 -9.28 267,906 267,906 372,183 10,156
Brownwoodas of 2026-10-29 Water Supply 88.7 1,422.65 -1.95 116,085 116,085 130,868 6,331
Buchanan Water Supply 95.8 1,018.35 -1.65 843,600 829,938 866,694 22,118
Caddo 4as of 2026-10-29 Water Supply 44.4 167.22 -1.28 95,767 13,281 29,898 23,629
Canyon Water Supply and Flood Control 96.1 907.19 -1.81 364,133 364,062 378,781 8,029
Cedar Creek Water Supply 71.8 315.89 -6.11 462,829 462,730 644,686 26,858
Champion Creek Water Supply 45.1 2,063.78 -19.22 18,763 18,763 41,580 890
Cherokeeas of 2026-10-29 Water Supply 75.7 276.94 -3.06 34,741 30,359 40,094 2,985
Choke Canyon Water Supply 21.0 190.45 -30.05 139,455 139,454 662,820 10,102
Ciscoas of 2026-10-29 Water Supply 42.2 1,502.88 -19.58 12,247 12,247 29,003 576
Colemanas of 2026-10-29 Water Supply 77.3 1,712.48 -5.02 29,433 29,415 38,075 1,613
Coleto Creek Water Supply 75.0 94.68 -3.32 23,265 23,265 31,040 2,183
Colorado City Water Supply 52.8 2,058.71 -11.49 16,246 16,246 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 92.5 199.38 -1.62 386,085 386,058 417,577 19,018
Corpus Christi Water Supply 79.5 91.22 -2.78 203,727 203,449 256,062 18,102
Crook Water Supply 82.0 474.38 -1.62 7,553 7,538 9,195 996
Cypress Springsas of 2026-10-29 Water Supply 87.8 375.40 -2.60 58,589 58,589 66,756 3,053
E V Spence Water Supply 9.3 1,842.14 -55.86 48,339 48,339 517,272 3,228
Eagle Mountain Water Supply and Flood Control 72.0 642.89 -6.21 133,238 133,238 185,087 7,600
Elephant Butte 5as of 2026-10-29 Water Supply and Flood Control 5.9 4,300.30 -106.00 116,712 116,712 1,985,900 5,428
Falcon 2 Water Supply and Flood Control 20.8 260.77 -40.43 446,756 324,947 1,562,367 27,682
Forkas of 2026-10-29 Water Supply 79.3 397.94 -5.06 512,284 480,841 606,088 23,085
Fort Phantom Hillas of 2026-10-29 Water Supply 66.5 1,629.01 -6.89 46,572 46,566 70,030 2,970
Georgetown Water Supply and Flood Control 78.3 784.21 -6.79 29,809 29,746 38,005 1,127
Gibbons Creek Water Supply 85.5 245.46 -1.54 23,696 21,992 25,721 2,256
Graham Water Supply 65.9 1,068.02 -6.98 29,846 29,832 45,288 1,925
Granbury Water Supply 88.0 690.66 -2.04 117,946 117,037 132,949 7,428
Granger Water Supply and Flood Control 98.8 503.85 -0.15 51,209 51,209 51,822 4,074
Grapevineas of 2026-10-29 Water Supply and Flood Control 90.2 532.47 -2.53 147,076 147,076 163,064 6,087
Greenbeltas of 2026-10-29 Water Supply 4.3 2,606.57 -57.43 3,034 2,602 59,968 265
Halbertas of 2026-10-29 Water Supply 74.8 365.21 -2.79 4,511 4,511 6,033 513
Hords Creekas of 2026-10-29 Water Supply and Flood Control 44.5 1,888.05 -11.95 3,609 3,606 8,109 267
Houstonas of 2026-10-29 Water Supply 98.3 42.18 -0.20 133,840 130,039 132,318 11,354
Houston Countyas of 2026-10-29 Water Supply 93.3 259.10 -0.90 16,520 15,968 17,113 1,252
Hubbard Creekas of 2026-10-29 Water Supply 35.6 1,165.92 -17.39 116,352 111,476 313,298 7,895
Hubert H Mossas of 2026-10-29 Water Supply 97.9 714.53 -0.47 23,650 23,553 24,058 1,069
Inks Water Supply 95.6 887.25 -0.75 13,414 13,131 13,729 791
J B Thomasas of 2026-10-29 Water Supply 20.4 2,226.31 -31.69 41,414 40,741 199,931 3,124
Jacksonvilleas of 2026-10-29 Water Supply 95.2 420.93 -1.07 24,508 24,446 25,670 1,128
Jim Chapmanas of 2026-10-29 Water Supply and Flood Control 63.6 434.22 -5.78 200,357 164,582 258,723 14,414
Joe Pool Water Supply and Flood Control 90.8 519.86 -2.14 137,300 135,930 149,629 6,142
Kempas of 2026-10-29 Water Supply and Flood Control 74.2 1,139.69 -4.31 182,245 182,119 245,307 9,874
Kickapooas of 2026-10-29 Water Supply 80.0 1,041.87 -3.13 69,105 69,105 86,345 5,152
Lake O' the Pinesas of 2026-10-29 Water Supply and Flood Control 89.7 227.05 -1.45 216,511 216,511 241,363 16,646
Lavon Water Supply and Flood Control 78.3 487.48 -4.52 323,603 320,762 409,757 18,591
Leonas of 2026-10-29 Water Supply 74.6 1,370.53 -4.47 20,988 20,708 27,762 1,414
Lewisvilleas of 2026-10-29 Water Supply and Flood Control 81.2 517.87 -4.13 492,849 457,175 563,228 24,264
Limestone Water Supply 81.8 359.86 -3.14 166,711 166,711 203,780 11,136
Livingston Water Supply 91.0 129.08 -1.92 1,459,643 1,459,643 1,603,504 72,757
Lost Creekas of 2026-10-29 Water Supply 87.3 1,005.33 -4.17 10,427 10,427 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.5 824.74 -0.26 129,949 111,109 112,778 6,407
Mackenzieas of 2026-10-29 Water Supply 10.8 3,018.34 -81.66 5,017 5,017 46,450 234
Marble Falls Water Supply 98.3 736.79 -0.21 7,469 7,469 7,597 609
Martinas of 2026-10-29 Water Supply 74.8 301.83 -4.17 56,650 56,650 75,726 4,195
Medina Water Supply 27.1 1,019.00 -45.20 69,097 69,097 254,823 2,335
Meredith 6as of 2026-10-29 Water Supply 45.3 2,891.77 -44.73 264,921 226,507 500,000 8,693
Millers Creekas of 2026-10-29 Water Supply 62.5 1,328.51 -5.49 18,006 16,723 26,768 1,465
Mineral Wellsas of 2026-10-29 Water Supply 84.3 861.15 -1.85 4,446 4,446 5,273 431
Monticelloas of 2026-10-29 Water Supply 71.4 334.42 -5.58 24,791 24,791 34,740 1,529
Mountain Creekas of 2026-10-29 Water Supply 100.0 457.71 0.71 24,760 22,850 22,850 2,899
Murvaul Water Supply 86.1 263.71 -1.59 32,976 32,976 38,285 3,245
Nacogdochesas of 2026-10-29 Water Supply 82.2 275.53 -3.47 32,477 32,475 39,522 1,882
Nasworthyas of 2026-10-29 Water Supply 86.1 1,871.77 -0.94 8,775 8,282 9,615 1,237
Navarro Mills Water Supply and Flood Control 78.8 422.15 -2.35 39,274 39,273 49,827 4,301
New Terrell Cityas of 2026-10-29 Water Supply 23.6 493.26 -10.74 2,037 2,026 8,583 354
Noconaas of 2026-10-29 Water Supply 72.9 822.87 -4.63 15,940 15,636 21,444 1,159
North Fork Buffalo Creekas of 2026-10-29 Water Supply 75.4 1,045.54 -2.46 11,604 11,604 15,400 1,250
O C Fisher Water Supply and Flood Control 10.4 1,871.84 -36.16 12,063 12,062 115,742 1,058
O H Ivieas of 2026-10-29 Water Supply 40.8 1,528.97 -22.53 225,953 225,953 554,340 - n.a. -
Oak Creekas of 2026-10-29 Water Supply 13.5 1,973.28 -26.72 5,427 5,277 39,210 509
Palestineas of 2026-10-29 Water Supply 86.6 342.77 -2.23 317,997 317,988 367,303 21,118
Palo Duroas of 2026-10-29 Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pintoas of 2026-10-29 Water Supply 73.0 863.56 -3.44 19,934 19,548 26,766 1,978
Pat Cleburne Water Supply 86.9 731.28 -2.22 22,607 22,607 26,008 1,500
Pat Mayseas of 2026-10-29 Water Supply and Flood Control 88.3 448.58 -2.42 104,588 100,428 113,683 5,277
Possum Kingdom Water Supply 91.9 996.49 -2.51 494,622 494,622 538,139 16,755
Proctoras of 2026-10-29 Water Supply and Flood Control 56.3 1,155.92 -6.08 30,857 30,857 54,762 2,778
Ray Hubbard Water Supply 83.1 431.77 -3.73 365,171 365,171 439,559 19,316
Ray Robertsas of 2026-10-29 Water Supply and Flood Control 93.5 630.65 -1.85 737,098 736,775 788,167 27,230
Red Bluff Water Supply 45.4 2,814.65 -13.45 65,946 65,946 145,165 4,509
Richland-Chambers Water Supply 89.3 312.26 -2.74 1,007,985 982,202 1,099,417 41,684
Sam Rayburnas of 2026-10-29 Water Supply and Flood Control 60.9 152.90 -11.50 1,759,656 1,740,700 2,857,077 81,091
Somerville Water Supply and Flood Control 86.4 236.11 -1.89 129,820 129,820 150,293 10,473
Stamfordas of 2026-10-29 Water Supply 73.4 1,414.05 -2.75 37,853 37,850 51,570 4,081
Stillhouse Hollow Water Supply and Flood Control 96.3 620.64 -1.36 221,270 221,184 229,796 6,239
Strikeras of 2026-10-29 Water Supply 72.0 290.48 -2.52 17,075 12,153 16,878 1,808
Sulphur Springsas of 2026-10-29 Water Supply 83.1 457.23 -1.72 14,748 14,748 17,747 - n.a. -
Sweetwateras of 2026-10-29 Water Supply 16.3 2,090.22 -26.28 1,994 1,994 12,267 200
Tawakonias of 2026-10-29 Water Supply 88.9 434.79 -2.71 774,973 774,965 871,685 34,609
Texana Water Supply 82.7 41.16 -2.84 136,678 131,465 158,975 9,048
Texoma 7 Water Supply and Flood Control 100.0 617.05 0.05 2,491,447 1,243,801 1,243,801 75,903
Toledo Bend 8 Water Supply 84.3 167.72 -4.28 3,774,443 1,885,172 2,236,450 162,184
Travis Water Supply and Flood Control 93.4 677.11 -3.89 1,042,748 1,025,716 1,098,044 18,153
Twin Buttes Water Supply and Flood Control 4.2 1,894.11 -46.09 11,438 7,689 182,454 1,016
Tyleras of 2026-10-29 Water Supply 82.3 372.50 -2.88 64,546 59,335 72,073 4,167
Wacoas of 2026-10-29 Water Supply and Flood Control 86.6 459.12 -3.10 163,819 163,593 188,891 7,840
Waxahachieas of 2026-10-29 Water Supply 74.3 526.83 -4.67 8,804 8,222 11,060 550
Weatherfordas of 2026-10-29 Water Supply 58.6 888.41 -7.59 10,444 10,444 17,812 874
White Riveras of 2026-10-29 Water Supply 27.3 2,351.80 -20.40 8,688 8,688 31,846 754
Whitneyas of 2026-10-29 Water Supply and Flood Control 90.2 530.49 -2.51 510,737 509,383 564,808 20,956
Worthas of 2026-10-29 Water Supply 68.4 591.65 -2.35 25,772 16,696 24,419 3,134
Wright Patmanas of 2026-10-29 Water Supply and Flood Control 100.0 224.79 4.19 225,473 122,593 122,593 - 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.