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 1,992.06 -20.24 683 683 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 2,211.47 -8.53 74,796 74,796 96,207 2,261
Amistad 2 Water Supply and Flood Control 29.3 1,047.64 -69.36 610,020 531,660 1,813,408 16,478
Amon G Carter Water Supply 89.7 918.61 -1.39 18,072 17,288 19,266 1,385
Aquilla Water Supply and Flood Control 100.0 537.52 0.02 43,341 43,243 43,243 3,087
Arlington Water Supply 93.0 548.53 -1.47 37,389 37,357 40,157 1,887
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 98.2 492.52 -0.28 24,141 23,532 23,972 1,564
B A Steinhagen Water Supply 90.0 82.30 -0.70 62,321 62,248 69,186 9,591
Bardwell Water Supply and Flood Control 100.0 421.27 0.27 44,814 43,856 43,856 3,332
Barker 3 Flood Control - n.a. - 71.48 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.73 0.73 441,786 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 98.5 693.64 -0.36 84,330 84,330 85,648 3,599
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 84.9 318.88 -3.12 547,646 547,547 644,686 29,744
Champion Creek Water Supply 38.6 2,060.77 -22.23 16,051 16,051 41,580 816
Cherokee Water Supply 100.0 280.14 0.14 45,408 40,094 40,094 3,863
Choke Canyon Water Supply 8.5 179.95 -40.55 56,466 56,465 662,820 5,706
Cisco Water Supply 46.2 1,504.85 -17.61 13,399 13,399 29,003 621
Coleman Water Supply 87.1 1,714.72 -2.78 33,180 33,162 38,075 1,718
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 100.0 775.34 0.34 152,352 151,250 151,250 - 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 83.50 -10.50 89,019 88,741 256,062 11,354
Crook Water Supply 100.0 476.19 0.19 9,410 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.9 377.56 -0.44 65,340 65,340 66,756 3,200
E V Spence Water Supply 10.7 1,844.27 -53.73 55,538 55,538 517,272 3,544
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 4,292.34 -113.25 78,549 78,549 1,960,900 4,176
Falcon 2 Water Supply and Flood Control 25.9 263.48 -37.72 526,021 403,934 1,562,367 30,586
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 96.6 246.66 -0.34 26,563 24,859 25,721 2,516
Graham Water Supply 77.1 1,070.53 -4.47 34,937 34,923 45,288 2,137
Granbury Water Supply 98.8 692.50 -0.20 132,231 131,322 132,949 8,099
Granger Water Supply and Flood Control 100.0 505.83 1.83 59,702 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 1,890.51 -9.49 4,312 4,309 8,109 307
Houston Water Supply 100.0 42.46 0.08 137,037 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.21 0.21 17,938 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 98.9 714.76 -0.24 23,896 23,799 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 94.1 229.14 -0.86 252,786 252,786 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.66 0.66 426,346 409,757 409,757 20,996
Leon Water Supply 79.1 1,371.40 -3.60 22,236 21,956 27,762 1,473
Lewisville Water Supply and Flood Control 100.0 523.57 1.57 642,166 563,228 563,228 - 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 95.1 1,008.09 -1.41 11,359 11,359 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 9.0 990.96 -73.24 22,836 22,836 254,823 1,114
Meredith 6 Water Supply 44.3 2,891.18 -45.32 259,808 221,394 500,000 8,636
Millers Creek Water Supply 64.8 1,328.93 -5.07 18,629 17,346 26,768 1,506
Mineral Wells Water Supply 100.0 863.22 0.22 5,376 5,273 5,273 473
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 99.2 424.42 -0.08 49,451 49,450 49,827 4,697
New Terrell City Water Supply 33.1 495.34 -8.66 2,849 2,838 8,583 433
Nocona Water Supply 84.1 824.87 -2.63 18,347 18,043 21,444 1,245
North Fork Buffalo Creek Water Supply 66.2 1,044.49 -3.51 10,202 10,202 15,400 1,146
O C Fisher Water Supply and Flood Control 13.3 1,874.65 -33.35 15,381 15,380 115,742 1,281
O H Ivie Water Supply 47.7 1,532.50 -19.00 264,557 264,557 554,340 - n.a. -
Oak Creek Water Supply 17.1 1,975.76 -24.24 6,858 6,708 39,210 608
Palestine Water Supply 98.4 344.75 -0.25 361,563 361,554 367,303 22,889
Palo Duro Water Supply and Flood Control 0.4 2,826.23 -65.77 225 225 61,066 - n.a. -
Palo Pinto Water Supply 98.0 866.75 -0.25 26,610 26,224 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 100.0 454.38 3.38 137,517 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 93.6 997.03 -1.97 503,737 503,737 538,139 17,005
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 100.0 633.56 1.06 818,921 788,167 788,167 - 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 100.0 239.58 1.58 168,696 150,293 150,293 - 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 100.0 623.81 1.81 241,755 229,796 229,796 - 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 100.0 619.03 2.03 2,646,752 1,243,801 1,243,801 85,684
Toledo Bend 8 Water Supply 95.3 170.69 -1.31 4,267,293 2,131,596 2,236,450 176,183
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 68.9 890.44 -5.56 12,267 12,267 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 100.0 533.41 0.41 575,760 564,808 564,808 - 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 100.0 231.44 10.84 459,536 122,593 122,593 - 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.