Texas Reservoirs: Monitored Water Supply Reservoirs are 72.5% full on 2026-10-10

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-10-10 72.5 26,660,791 22,873,400 31,531,332
Yesterday 2026-10-09 72.6 26,687,567 22,891,723 31,531,332
2 days ago 2026-10-08 72.6 26,695,285 22,896,933 31,531,332
1 week ago 2026-10-03 72.2 26,565,769 22,776,171 31,531,332
1 month ago 2026-09-10 73.5 27,122,158 23,211,253 31,558,535
3 months ago 2026-07-10 76.5 28,556,898 24,140,893 31,558,535
6 months ago 2026-04-10 74.0 27,264,702 23,326,552 31,531,332
1 year ago 2025-10-10 74.9 27,468,175 23,627,206 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 7.4 1,991.30 -21.00 583 583 7,900 133
Addicks 1 Flood Control - n.a. - 85.87 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 70.7 2,208.36 -11.64 68,000 68,000 96,207 2,113
Amistad 2 Water Supply and Flood Control 43.6 1,059.77 -57.23 844,520 790,635 1,813,408 22,471
Amon G Carter Water Supply 80.9 917.33 -2.67 16,366 15,582 19,266 1,292
Aquilla Water Supply and Flood Control 83.6 535.07 -2.43 36,178 36,142 43,243 2,730
Arlington Water Supply 84.8 546.77 -3.23 34,100 34,068 40,157 1,853
Arrowhead Water Supply 69.6 920.66 -5.34 160,252 160,252 230,359 11,752
Athens Water Supply 97.8 439.64 -0.36 28,885 28,844 29,503 1,764
Austin Water Supply 96.2 492.22 -0.58 23,674 23,065 23,972 1,546
B A Steinhagen Water Supply 97.4 82.82 -0.18 67,433 67,360 69,186 10,069
Bardwell Water Supply and Flood Control 88.1 419.36 -1.64 38,691 38,630 43,856 3,081
Barker 3 Flood Control - n.a. - 83.82 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 97.8 593.24 -0.76 423,249 423,249 432,631 12,245
Benbrook Water Supply and Flood Control 74.0 687.34 -6.66 63,405 63,405 85,648 3,034
Bob Sandlin Water Supply 88.5 334.93 -2.57 180,950 170,219 192,417 8,387
Bois d'Arc Water Supply 89.6 531.62 -2.38 329,216 329,216 367,609 15,483
Bonham Water Supply 77.7 562.53 -2.47 8,580 8,568 11,027 937
Brady Creek Water Supply 83.1 1,740.41 -2.59 25,553 23,931 28,808 1,799
Bridgeport Water Supply and Flood Control 72.9 827.06 -8.94 271,373 271,373 372,183 10,240
Brownwood Water Supply 88.2 1,422.54 -2.06 115,390 115,390 130,868 6,308
Buchanan Water Supply 96.3 1,018.55 -1.45 848,027 834,365 866,694 22,154
Caddo 4 Water Supply 56.2 167.52 -0.98 102,821 16,808 29,898 24,340
Canyon Water Supply and Flood Control 97.8 907.96 -1.04 370,349 370,278 378,781 8,117
Cedar Creek Water Supply 74.6 316.56 -5.44 481,073 480,974 644,686 27,592
Champion Creek Water Supply 42.5 2,062.55 -20.45 17,652 17,652 41,580 860
Cherokee Water Supply 79.3 277.42 -2.58 36,193 31,811 40,094 3,067
Choke Canyon Water Supply 21.7 190.91 -29.59 144,144 144,143 662,820 10,289
Cisco Water Supply 42.5 1,503.01 -19.45 12,322 12,322 29,003 579
Coleman Water Supply 77.6 1,712.57 -4.93 29,578 29,560 38,075 1,617
Coleto Creek Water Supply 75.2 94.72 -3.28 23,351 23,351 31,040 2,189
Colorado City Water Supply 52.7 2,058.67 -11.53 16,203 16,203 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.50 0.50 152,861 151,250 151,250 - n.a. -
Conroe Water Supply 94.3 199.79 -1.21 393,928 393,901 417,577 19,240
Corpus Christi Water Supply 82.9 91.70 -2.30 212,485 212,207 256,062 18,386
Crook Water Supply 84.7 474.63 -1.37 7,803 7,788 9,195 1,005
Cypress Springs Water Supply 89.3 375.74 -2.26 59,631 59,631 66,756 3,076
E V Spence Water Supply 9.2 1,841.92 -56.08 47,632 47,632 517,272 3,198
Eagle Mountain Water Supply and Flood Control 74.3 643.44 -5.66 137,453 137,453 185,087 7,727
Elephant Butte 5 Water Supply and Flood Control 4.5 4,294.99 -111.31 90,175 90,175 1,985,900 4,593
Falcon 2 Water Supply and Flood Control 21.1 261.29 -39.91 461,431 329,581 1,562,367 28,273
Fork Water Supply 81.3 398.45 -4.55 524,128 492,685 606,088 23,361
Fort Phantom Hill Water Supply 67.0 1,629.12 -6.78 46,900 46,894 70,030 2,981
Georgetown Water Supply and Flood Control 79.6 784.64 -6.36 30,296 30,233 38,005 1,139
Gibbons Creek Water Supply 87.7 245.71 -1.29 24,264 22,560 25,721 2,291
Graham Water Supply 65.0 1,067.81 -7.19 29,444 29,430 45,288 1,907
Granbury Water Supply 87.7 690.60 -2.10 117,501 116,592 132,949 7,406
Granger Water Supply and Flood Control 99.7 503.96 -0.04 51,658 51,658 51,822 4,130
Grapevine Water Supply and Flood Control 93.1 533.25 -1.75 151,874 151,874 163,064 6,218
Greenbelt Water Supply 4.5 2,606.86 -57.14 3,107 2,675 59,968 270
Halbert Water Supply 77.0 365.47 -2.53 4,645 4,645 6,033 519
Hords Creek Water Supply and Flood Control 44.9 1,888.18 -11.82 3,644 3,641 8,109 268
Houston Water Supply 100.0 42.48 0.10 137,266 132,318 132,318 - n.a. -
Houston County Water Supply 94.7 259.29 -0.71 16,759 16,207 17,113 1,261
Hubbard Creek Water Supply 35.4 1,165.83 -17.48 115,642 110,766 313,298 7,863
Hubert H Moss Water Supply 99.4 714.87 -0.13 24,014 23,917 24,058 1,077
Inks Water Supply 95.2 887.18 -0.82 13,359 13,076 13,729 790
J B Thomas Water Supply 19.4 2,225.68 -32.32 39,466 38,793 199,931 3,058
Jacksonville Water Supply 96.4 421.20 -0.80 24,814 24,752 25,670 1,136
Jim Chapman Water Supply and Flood Control 67.9 434.98 -5.02 211,507 175,732 258,723 14,928
Joe Pool Water Supply and Flood Control 92.9 520.35 -1.65 140,335 138,965 149,629 6,248
Kemp Water Supply and Flood Control 62.9 1,136.63 -7.37 154,509 154,383 245,307 7,927
Kickapoo Water Supply 77.0 1,041.36 -3.64 66,506 66,506 86,345 5,037
Lake O' the Pines Water Supply and Flood Control 92.1 227.40 -1.10 222,378 222,378 241,363 16,884
Lavon Water Supply and Flood Control 80.8 488.03 -3.97 333,923 331,082 409,757 18,926
Leon Water Supply 75.6 1,370.72 -4.28 21,258 20,978 27,762 1,426
Lewisville Water Supply and Flood Control 84.0 518.51 -3.49 508,533 472,859 563,228 24,749
Limestone Water Supply 84.4 360.33 -2.67 171,984 171,984 203,780 11,306
Livingston Water Supply 93.2 129.56 -1.44 1,494,793 1,494,793 1,603,504 73,715
Lost Creek Water Supply 87.8 1,005.54 -3.96 10,498 10,498 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.3 824.71 -0.29 129,757 110,917 112,778 6,405
Mackenzie Water Supply 10.9 3,018.49 -81.51 5,041 5,041 46,450 235
Marble Falls Water Supply 98.3 736.79 -0.21 7,469 7,469 7,597 609
Martin Water Supply 77.9 302.39 -3.61 59,028 59,028 75,726 4,297
Medina Water Supply 28.7 1,020.67 -43.53 73,095 73,095 254,823 2,453
Meredith 6 Water Supply 44.4 2,891.26 -45.24 260,500 222,086 500,000 8,644
Millers Creek Water Supply 56.1 1,327.30 -6.70 16,301 15,018 26,768 1,354
Mineral Wells Water Supply 85.0 861.23 -1.77 4,481 4,481 5,273 433
Monticello Water Supply 73.1 334.82 -5.18 25,407 25,407 34,740 1,554
Mountain Creek Water Supply 100.0 457.76 0.76 24,923 22,850 22,850 2,922
Murvaul Water Supply 88.8 264.02 -1.28 33,988 33,988 38,285 3,282
Nacogdoches Water Supply 84.8 276.08 -2.92 33,526 33,524 39,522 1,935
Nasworthy Water Supply 85.4 1,871.71 -1.00 8,701 8,208 9,615 1,233
Navarro Mills Water Supply and Flood Control 82.2 422.54 -1.96 40,963 40,962 49,827 4,360
New Terrell City Water Supply 24.6 493.50 -10.50 2,123 2,112 8,583 361
Nocona Water Supply 73.4 822.96 -4.54 16,045 15,741 21,444 1,163
North Fork Buffalo Creek Water Supply 70.4 1,044.98 -3.02 10,844 10,844 15,400 1,194
O C Fisher Water Supply and Flood Control 10.7 1,872.11 -35.89 12,353 12,352 115,742 1,080
O H Ivie Water Supply 41.3 1,529.24 -22.26 228,779 228,779 554,340 - n.a. -
Oak Creek Water Supply 13.7 1,973.45 -26.55 5,524 5,374 39,210 516
Palestine Water Supply 88.5 343.10 -1.90 325,013 325,004 367,303 21,413
Palo Duro Water Supply and Flood Control 0.4 2,826.25 -65.75 226 226 61,066 - n.a. -
Palo Pinto Water Supply 79.2 864.38 -2.62 21,591 21,205 26,766 2,070
Pat Cleburne Water Supply 88.7 731.59 -1.91 23,073 23,073 26,008 1,509
Pat Mayse Water Supply and Flood Control 90.0 448.93 -2.07 106,443 102,283 113,683 5,323
Possum Kingdom Water Supply 85.6 994.38 -4.62 460,487 460,487 538,139 15,541
Proctor Water Supply and Flood Control 57.6 1,156.17 -5.83 31,557 31,557 54,762 2,833
Ray Hubbard Water Supply 85.8 432.38 -3.12 377,018 377,018 439,559 19,518
Ray Roberts Water Supply and Flood Control 94.8 631.03 -1.47 747,486 747,163 788,167 27,447
Red Bluff Water Supply 46.3 2,814.94 -13.16 67,228 67,228 145,165 4,567
Richland-Chambers Water Supply 91.1 312.73 -2.27 1,027,665 1,001,882 1,099,417 42,060
Sam Rayburn Water Supply and Flood Control 63.4 153.76 -10.64 1,830,209 1,811,253 2,857,077 83,003
Somerville Water Supply and Flood Control 90.5 236.69 -1.31 135,950 135,950 150,293 10,667
Stamford Water Supply 61.6 1,412.46 -4.34 31,775 31,772 51,570 3,547
Stillhouse Hollow Water Supply and Flood Control 98.2 621.34 -0.66 225,670 225,584 229,796 6,334
Striker Water Supply 80.9 291.30 -1.70 18,574 13,652 16,878 1,849
Sulphur Springs Water Supply 85.9 457.53 -1.42 15,242 15,242 17,747 - n.a. -
Sweetwater Water Supply 16.5 2,090.39 -26.11 2,024 2,024 12,267 203
Tawakoni Water Supply 91.3 435.40 -2.10 796,216 796,208 871,685 35,047
Texana Water Supply 89.4 42.30 -1.70 147,307 142,094 158,975 9,584
Texoma 7 Water Supply and Flood Control 94.1 614.98 -2.02 2,340,068 1,170,034 1,243,801 70,520
Toledo Bend 8 Water Supply 85.5 168.07 -3.93 3,830,542 1,913,221 2,236,450 163,814
Travis Water Supply and Flood Control 94.9 677.99 -3.01 1,058,810 1,041,778 1,098,044 18,352
Twin Buttes Water Supply and Flood Control 4.7 1,895.00 -45.20 12,353 8,604 182,454 1,050
Tyler Water Supply 85.1 372.97 -2.41 66,522 61,311 72,073 4,243
Waco Water Supply and Flood Control 89.1 459.71 -2.51 168,486 168,260 188,891 7,976
Waxahachie Water Supply 75.6 527.09 -4.41 8,948 8,366 11,060 556
Weatherford Water Supply 59.5 888.59 -7.41 10,601 10,601 17,812 878
White River Water Supply 20.5 2,348.73 -23.47 6,541 6,541 31,846 658
Whitney Water Supply and Flood Control 91.8 530.93 -2.07 520,052 518,698 564,808 21,370
Worth Water Supply 69.3 591.72 -2.28 25,992 16,916 24,419 3,146
Wright Patman Water Supply and Flood Control 100.0 225.15 4.55 235,934 122,593 122,593 - 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.