Texas Reservoirs: Monitored Water Supply Reservoirs are 77.2% full on 2026-06-29

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-29 77.2 29,074,482 24,350,293 31,558,535
Yesterday 2026-06-28 77.2 29,103,955 24,360,263 31,558,535
2 days ago 2026-06-27 77.2 29,171,392 24,378,711 31,558,535
1 week ago 2026-06-22 77.3 29,140,340 24,401,642 31,558,535
1 month ago 2026-05-29 76.0 28,294,751 23,983,001 31,558,535
3 months ago 2026-03-29 73.6 26,995,316 23,219,949 31,531,332
6 months ago 2025-12-29 73.9 27,103,652 23,297,670 31,531,332
1 year ago 2025-06-29 78.1 29,694,356 24,647,830 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 8.6 1,992.05 -20.25 682 682 7,900 144
Addicks 1 Flood Control - n.a. - 76.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 77.7 2,211.46 -8.54 74,773 74,773 96,207 2,261
Amistad 2 Water Supply and Flood Control 29.3 1,047.63 -69.37 609,883 531,541 1,813,408 16,475
Amon G Carter Water Supply 89.6 918.59 -1.41 18,046 17,262 19,266 1,383
Aquilla Water Supply and Flood Control 100.0 537.52 0.02 43,341 43,243 43,243 3,087
Arlington Water Supply 92.9 548.51 -1.49 37,351 37,319 40,157 1,886
Arrowhead Water Supply 82.9 923.14 -2.86 190,982 190,982 230,359 13,031
Athens Water Supply 100.0 440.16 0.16 29,842 29,503 29,503 - n.a. -
Austin Water Supply 97.9 492.48 -0.32 24,078 23,469 23,972 1,562
B A Steinhagen Water Supply 89.7 82.28 -0.72 62,130 62,057 69,186 9,572
Bardwell Water Supply and Flood Control 100.0 421.26 0.26 44,780 43,856 43,856 3,331
Barker 3 Flood Control - n.a. - 71.37 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.72 0.72 441,659 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 98.4 693.63 -0.37 84,294 84,294 85,648 3,598
Bob Sandlin Water Supply 96.7 336.79 -0.71 196,886 186,155 192,417 8,750
Bois d'Arc Water Supply 100.0 534.55 0.55 376,969 367,609 367,609 16,777
Bonham Water Supply 100.0 565.01 0.01 11,049 11,027 11,027 1,071
Brady Creek Water Supply 94.3 1,742.14 -0.86 28,782 27,160 28,808 1,955
Bridgeport Water Supply and Flood Control 87.5 832.07 -3.93 325,717 325,717 372,183 11,385
Brownwood Water Supply 85.7 1,422.02 -2.58 112,137 112,137 130,868 6,201
Buchanan Water Supply 99.9 1,019.96 -0.04 879,458 865,796 866,694 22,442
Caddo 4 Water Supply 100.0 169.39 0.89 150,878 29,898 29,898 28,717
Canyon Water Supply and Flood Control 61.5 888.38 -20.62 233,045 232,974 378,781 5,985
Cedar Creek Water Supply 84.9 318.87 -3.13 547,349 547,250 644,686 29,736
Champion Creek Water Supply 38.6 2,060.76 -22.24 16,043 16,043 41,580 816
Cherokee Water Supply 100.0 280.13 0.13 45,369 40,094 40,094 3,858
Choke Canyon Water Supply 8.5 179.94 -40.56 56,409 56,408 662,820 5,701
Cisco Water Supply 46.2 1,504.85 -17.61 13,399 13,399 29,003 621
Coleman Water Supply 87.0 1,714.71 -2.79 33,162 33,144 38,075 1,717
Coleto Creek Water Supply 83.8 95.89 -2.11 26,001 26,001 31,040 2,354
Colorado City Water Supply 49.9 2,057.87 -12.33 15,360 15,360 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.33 0.33 152,320 151,250 151,250 - n.a. -
Conroe Water Supply 99.2 200.84 -0.16 414,429 414,402 417,577 19,808
Corpus Christi Water Supply 34.7 83.51 -10.49 89,133 88,855 256,062 11,364
Crook Water Supply 100.0 476.20 0.20 9,421 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.9 377.57 -0.43 65,372 65,372 66,756 3,201
E V Spence Water Supply 10.7 1,844.26 -53.74 55,502 55,502 517,272 3,542
Eagle Mountain Water Supply and Flood Control 93.0 647.67 -1.43 172,205 172,205 185,087 8,772
Elephant Butte 5 Water Supply and Flood Control 4.0 4,292.21 -113.38 78,007 78,007 1,960,900 4,155
Falcon 2 Water Supply and Flood Control 25.9 263.48 -37.72 525,978 403,901 1,562,367 30,584
Fork Water Supply 91.5 401.01 -1.99 585,820 554,377 606,088 25,081
Fort Phantom Hill Water Supply 76.7 1,631.33 -4.57 53,743 53,737 70,030 3,220
Georgetown Water Supply and Flood Control 100.0 794.16 3.16 42,350 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 96.6 246.65 -0.35 26,538 24,834 25,721 2,515
Graham Water Supply 77.1 1,070.52 -4.48 34,915 34,901 45,288 2,136
Granbury Water Supply 98.8 692.50 -0.20 132,231 131,322 132,949 8,099
Granger Water Supply and Flood Control 100.0 505.82 1.82 59,657 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.56 0.56 166,796 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.1 2,610.00 -54.00 4,087 3,655 59,968 324
Halbert Water Supply 81.8 366.02 -1.98 4,934 4,934 6,033 532
Hords Creek Water Supply and Flood Control 53.1 1,890.50 -9.50 4,309 4,306 8,109 306
Houston Water Supply 100.0 42.46 0.08 137,037 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.20 0.20 17,924 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 42.7 1,168.58 -14.73 138,696 133,820 313,298 8,932
Hubert H Moss Water Supply 98.9 714.75 -0.25 23,885 23,788 24,058 1,074
Inks Water Supply 94.8 887.11 -0.89 13,304 13,021 13,729 782
J B Thomas Water Supply 24.2 2,228.70 -29.30 49,138 48,465 199,931 3,345
Jacksonville Water Supply 99.7 421.94 -0.06 25,662 25,600 25,670 1,160
Jim Chapman Water Supply and Flood Control 89.6 438.47 -1.53 267,634 231,859 258,723 17,118
Joe Pool Water Supply and Flood Control 100.0 522.16 0.16 152,073 149,629 149,629 6,736
Kemp Water Supply and Flood Control 97.3 1,143.57 -0.43 238,899 238,773 245,307 15,091
Kickapoo Water Supply 89.7 1,043.44 -1.56 77,474 77,474 86,345 5,509
Lake O' the Pines Water Supply and Flood Control 94.2 229.15 -0.85 252,967 252,967 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.63 0.63 425,716 409,757 409,757 20,983
Leon Water Supply 79.1 1,371.40 -3.60 22,236 21,956 27,762 1,473
Lewisville Water Supply and Flood Control 100.0 523.55 1.55 641,604 563,228 563,228 - n.a. -
Limestone Water Supply 100.0 363.09 0.09 204,898 203,780 203,780 - n.a. -
Livingston Water Supply 100.0 131.25 0.25 1,623,087 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.0 1,008.08 -1.42 11,355 11,355 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.5 824.73 -0.27 129,885 111,045 112,778 6,406
Mackenzie Water Supply 11.9 3,020.62 -79.38 5,523 5,523 46,450 249
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 97.5 305.61 -0.39 73,808 73,808 75,726 4,883
Medina Water Supply 9.0 990.97 -73.23 22,847 22,847 254,823 1,115
Meredith 6 Water Supply 44.3 2,891.17 -45.33 259,722 221,308 500,000 8,635
Millers Creek Water Supply 64.8 1,328.93 -5.07 18,629 17,346 26,768 1,506
Mineral Wells Water Supply 100.0 863.21 0.21 5,371 5,273 5,273 472
Monticello Water Supply 81.7 336.63 -3.37 28,373 28,373 34,740 1,696
Mountain Creek Water Supply 100.0 457.57 0.57 24,320 22,850 22,850 2,845
Murvaul Water Supply 100.0 265.34 0.04 38,422 38,285 38,285 - n.a. -
Nacogdoches Water Supply 96.9 278.43 -0.57 38,293 38,291 39,522 2,130
Nasworthy Water Supply 85.2 1,871.70 -1.01 8,689 8,196 9,615 1,232
Navarro Mills Water Supply and Flood Control 99.3 424.43 -0.07 49,498 49,497 49,827 4,702
New Terrell City Water Supply 33.1 495.35 -8.65 2,853 2,842 8,583 434
Nocona Water Supply 84.1 824.87 -2.63 18,347 18,043 21,444 1,245
North Fork Buffalo Creek Water Supply 68.1 1,044.71 -3.29 10,488 10,488 15,400 1,168
O C Fisher Water Supply and Flood Control 13.3 1,874.64 -33.36 15,369 15,368 115,742 1,280
O H Ivie Water Supply 47.7 1,532.49 -19.01 264,442 264,442 554,340 - n.a. -
Oak Creek Water Supply 17.1 1,975.75 -24.25 6,852 6,702 39,210 608
Palestine Water Supply 98.5 344.76 -0.24 361,792 361,783 367,303 22,898
Palo Duro Water Supply and Flood Control 0.4 2,826.23 -65.77 225 225 61,066 - n.a. -
Palo Pinto Water Supply 97.9 866.74 -0.26 26,588 26,202 26,766 2,164
Pat Cleburne Water Supply 99.9 733.48 -0.02 25,977 25,977 26,008 1,567
Pat Mayse Water Supply and Flood Control 100.0 454.35 3.35 137,337 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 93.6 997.02 -1.98 503,567 503,567 538,139 17,001
Proctor Water Supply and Flood Control 80.1 1,159.53 -2.47 43,860 43,860 54,762 4,188
Ray Hubbard Water Supply 99.7 435.44 -0.06 438,306 438,306 439,559 20,872
Ray Roberts Water Supply and Flood Control 100.0 633.55 1.05 818,630 788,167 788,167 - n.a. -
Red Bluff Water Supply 49.8 2,816.00 -12.10 72,228 72,228 145,165 4,780
Richland-Chambers Water Supply 96.4 314.08 -0.92 1,085,174 1,059,391 1,099,417 43,139
Sam Rayburn Water Supply and Flood Control 72.8 156.84 -7.56 2,098,170 2,079,214 2,857,077 91,516
Somerville Water Supply and Flood Control 100.0 239.57 1.57 168,575 150,293 150,293 - n.a. -
Stamford Water Supply 67.3 1,413.26 -3.54 34,721 34,718 51,570 3,819
Stillhouse Hollow Water Supply and Flood Control 100.0 623.79 1.79 241,622 229,796 229,796 - n.a. -
Striker Water Supply 97.6 292.79 -0.21 21,391 16,469 16,878 1,938
Sulphur Springs Water Supply 99.0 458.85 -0.10 17,565 17,565 17,747 - n.a. -
Sweetwater Water Supply 20.9 2,092.93 -23.57 2,563 2,563 12,267 231
Tawakoni Water Supply 100.0 437.66 0.16 877,621 871,685 871,685 - n.a. -
Texana Water Supply 99.2 43.88 -0.12 162,957 157,744 158,975 10,209
Texoma 7 Water Supply and Flood Control 100.0 619.04 2.04 2,647,621 1,243,801 1,243,801 85,713
Toledo Bend 8 Water Supply 95.4 170.72 -1.28 4,272,537 2,134,218 2,236,450 176,333
Travis Water Supply and Flood Control 85.7 672.29 -8.71 958,042 941,010 1,098,044 16,972
Twin Buttes Water Supply and Flood Control 8.6 1,900.86 -39.34 19,527 15,778 182,454 1,417
Tyler Water Supply 95.9 374.74 -0.64 74,313 69,102 72,073 4,572
Waco Water Supply and Flood Control 100.0 462.38 0.16 190,581 188,891 188,891 8,522
Waxahachie Water Supply 100.0 531.63 0.13 11,728 11,060 11,060 660
Weatherford Water Supply 68.8 890.43 -5.57 12,258 12,258 17,812 921
White River Water Supply 26.7 2,351.57 -20.63 8,517 8,517 31,846 742
Whitney Water Supply and Flood Control 100.0 533.42 0.42 575,996 564,808 564,808 - n.a. -
Worth Water Supply 71.0 591.85 -2.15 26,402 17,326 24,419 3,165
Wright Patman Water Supply and Flood Control 100.0 231.48 10.88 461,204 122,593 122,593 - 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.