Texas Reservoirs: Monitored Water Supply Reservoirs are 78.2% full on 2026-07-24

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-24 78.2 29,054,941 24,686,839 31,558,535
Yesterday 2026-07-23 78.2 29,076,878 24,684,968 31,558,535
2 days ago 2026-07-22 78.2 29,112,196 24,691,645 31,558,535
1 week ago 2026-07-17 77.5 28,892,156 24,461,426 31,558,535
1 month ago 2026-06-24 77.4 29,281,881 24,420,873 31,558,535
3 months ago 2026-04-24 74.6 27,407,580 23,506,672 31,531,332
6 months ago 2026-01-24 73.2 26,863,937 23,089,545 31,531,332
1 year ago 2025-07-24 80.1 29,860,863 25,282,444 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 13.6 1,994.55 -17.75 1,075 1,075 7,900 180
Addicks 1 Flood Control - n.a. - 81.64 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.9 2,211.09 -8.91 73,940 73,940 96,207 2,241
Amistad 2 Water Supply and Flood Control 37.0 1,056.26 -60.74 769,141 671,720 1,813,408 20,608
Amon G Carter Water Supply 85.5 918.01 -1.99 17,256 16,472 19,266 1,340
Aquilla Water Supply and Flood Control 100.0 538.03 0.53 44,930 43,243 43,243 3,147
Arlington Water Supply 88.8 547.62 -2.38 35,681 35,649 40,157 1,868
Arrowhead Water Supply 79.6 922.54 -3.46 183,257 183,257 230,359 12,721
Athens Water Supply 99.1 439.86 -0.14 29,286 29,245 29,503 1,788
Austin Water Supply 96.7 492.30 -0.50 23,798 23,189 23,972 1,551
B A Steinhagen Water Supply 93.9 82.58 -0.42 65,043 64,970 69,186 9,848
Bardwell Water Supply and Flood Control 99.5 420.93 -0.07 43,687 43,626 43,856 3,283
Barker 3 Flood Control - n.a. - 79.74 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.04 1.04 445,715 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 93.7 692.50 -1.50 80,269 80,269 85,648 3,505
Bob Sandlin Water Supply 95.6 336.53 -0.97 194,618 183,887 192,417 8,699
Bois d'Arc Water Supply 99.0 533.77 -0.23 363,913 363,913 367,609 16,427
Bonham Water Supply 94.9 564.46 -0.54 10,477 10,465 11,027 1,027
Brady Creek Water Supply 93.2 1,741.98 -1.02 28,479 26,857 28,808 1,939
Bridgeport Water Supply and Flood Control 84.9 831.21 -4.79 315,999 315,999 372,183 11,213
Brownwood Water Supply 92.7 1,423.46 -1.14 121,280 121,280 130,868 6,497
Buchanan Water Supply 99.4 1,019.77 -0.23 875,199 861,537 866,694 22,398
Caddo 4 Water Supply 100.0 168.79 0.29 135,124 29,898 29,898 27,368
Canyon Water Supply and Flood Control 100.0 909.57 0.57 383,566 378,781 378,781 - n.a. -
Cedar Creek Water Supply 83.1 318.49 -3.51 536,113 536,014 644,686 29,395
Champion Creek Water Supply 45.4 2,063.91 -19.09 18,877 18,877 41,580 893
Cherokee Water Supply 99.2 279.81 -0.19 44,158 39,776 40,094 3,709
Choke Canyon Water Supply 15.6 186.57 -33.93 103,333 103,332 662,820 8,514
Cisco Water Supply 45.6 1,504.57 -17.89 13,233 13,233 29,003 614
Coleman Water Supply 85.3 1,714.32 -3.18 32,496 32,478 38,075 1,702
Coleto Creek Water Supply 84.6 96.00 -2.00 26,254 26,254 31,040 2,369
Colorado City Water Supply 58.4 2,060.28 -9.92 17,972 17,972 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.42 0.42 152,606 151,250 151,250 - n.a. -
Conroe Water Supply 99.7 200.93 -0.07 416,213 416,186 417,577 19,857
Corpus Christi Water Supply 32.4 82.97 -11.03 83,131 82,853 256,062 10,866
Crook Water Supply 98.5 475.87 -0.13 9,074 9,059 9,195 1,045
Cypress Springs Water Supply 96.9 377.35 -0.65 64,670 64,670 66,756 3,185
E V Spence Water Supply 10.9 1,844.50 -53.50 56,357 56,357 517,272 3,585
Eagle Mountain Water Supply and Flood Control 85.6 646.05 -3.05 158,369 158,369 185,087 8,329
Elephant Butte 5 Water Supply and Flood Control 1.6 4,277.47 -128.12 32,212 32,212 1,960,900 2,416
Falcon 2 Water Supply and Flood Control 27.8 265.15 -36.05 578,742 434,893 1,562,367 32,489
Fork Water Supply 88.9 400.38 -2.62 570,200 538,757 606,088 24,509
Fort Phantom Hill Water Supply 76.1 1,631.19 -4.71 53,293 53,287 70,030 3,203
Georgetown Water Supply and Flood Control 100.0 792.18 1.18 39,632 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 97.6 246.76 -0.24 26,816 25,112 25,721 2,527
Graham Water Supply 74.7 1,070.02 -4.98 33,857 33,843 45,288 2,096
Granbury Water Supply 94.9 691.86 -0.84 127,122 126,213 132,949 7,866
Granger Water Supply and Flood Control 100.0 506.22 2.22 61,476 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.15 0.15 164,056 163,064 163,064 - n.a. -
Greenbelt Water Supply 5.8 2,609.32 -54.68 3,885 3,453 59,968 311
Halbert Water Supply 83.0 366.16 -1.84 5,009 5,009 6,033 535
Hords Creek Water Supply and Flood Control 51.6 1,890.10 -9.90 4,187 4,184 8,109 299
Houston Water Supply 97.6 42.10 -0.28 132,933 129,132 132,318 11,319
Houston County Water Supply 99.8 259.97 -0.03 17,626 17,074 17,113 1,318
Hubbard Creek Water Supply 41.3 1,168.07 -15.24 134,194 129,318 313,298 8,721
Hubert H Moss Water Supply 97.0 714.32 -0.68 23,426 23,329 24,058 1,063
Inks Water Supply 93.8 886.93 -1.07 13,164 12,881 13,729 772
J B Thomas Water Supply 24.3 2,228.71 -29.29 49,171 48,498 199,931 3,346
Jacksonville Water Supply 99.6 421.92 -0.08 25,639 25,577 25,670 1,159
Jim Chapman Water Supply and Flood Control 86.1 437.94 -2.06 258,642 222,867 258,723 16,813
Joe Pool Water Supply and Flood Control 99.2 521.81 -0.19 149,734 148,364 149,629 6,640
Kemp Water Supply and Flood Control 83.6 1,141.85 -2.15 205,234 205,108 245,307 11,573
Kickapoo Water Supply 87.1 1,043.02 -1.98 75,180 75,180 86,345 5,414
Lake O' the Pines Water Supply and Flood Control 94.1 229.13 -0.87 252,605 252,605 268,566 - n.a. -
Lavon Water Supply and Flood Control 98.5 491.70 -0.30 406,433 403,592 409,757 20,483
Leon Water Supply 85.3 1,372.54 -2.46 23,961 23,681 27,762 1,563
Lewisville Water Supply and Flood Control 99.0 521.79 -0.21 593,242 557,568 563,228 26,862
Limestone Water Supply 96.9 362.49 -0.51 197,498 197,498 203,780 12,228
Livingston Water Supply 99.9 130.97 -0.03 1,601,174 1,601,174 1,603,504 77,608
Lost Creek Water Supply 93.2 1,007.44 -2.06 11,134 11,134 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.4 824.54 -0.46 128,669 109,829 112,778 6,389
Mackenzie Water Supply 11.6 3,020.07 -79.93 5,407 5,407 46,450 246
Marble Falls Water Supply 94.7 736.33 -0.67 7,191 7,191 7,597 600
Martin Water Supply 94.1 305.08 -0.92 71,245 71,245 75,726 4,787
Medina Water Supply 28.5 1,020.43 -43.77 72,508 72,508 254,823 2,436
Meredith 6 Water Supply 43.3 2,890.62 -45.88 254,988 216,574 500,000 8,583
Millers Creek Water Supply 67.4 1,329.39 -4.61 19,333 18,050 26,768 1,548
Mineral Wells Water Supply 97.8 862.75 -0.25 5,157 5,157 5,273 460
Monticello Water Supply 80.4 336.37 -3.63 27,924 27,924 34,740 1,673
Mountain Creek Water Supply 100.0 457.55 0.55 24,260 22,850 22,850 2,838
Murvaul Water Supply 98.1 265.09 -0.21 37,566 37,566 38,285 3,407
Nacogdoches Water Supply 94.2 277.92 -1.08 37,219 37,217 39,522 2,083
Nasworthy Water Supply 85.8 1,871.74 -0.97 8,738 8,245 9,615 1,235
Navarro Mills Water Supply and Flood Control 94.7 423.93 -0.57 47,178 47,177 49,827 4,591
New Terrell City Water Supply 30.5 494.81 -9.19 2,625 2,614 8,583 408
Nocona Water Supply 80.9 824.30 -3.20 17,644 17,340 21,444 1,223
North Fork Buffalo Creek Water Supply 87.0 1,046.74 -1.26 13,398 13,398 15,400 1,377
O C Fisher Water Supply and Flood Control 12.8 1,874.19 -33.81 14,798 14,797 115,742 1,243
O H Ivie Water Supply 46.7 1,532.02 -19.48 259,019 259,019 554,340 - n.a. -
Oak Creek Water Supply 16.7 1,975.46 -24.54 6,679 6,529 39,210 596
Palestine Water Supply 97.4 344.59 -0.41 357,912 357,903 367,303 22,746
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 92.8 866.11 -0.89 25,232 24,846 26,766 2,139
Pat Cleburne Water Supply 95.8 732.80 -0.70 24,920 24,920 26,008 1,544
Pat Mayse Water Supply and Flood Control 100.0 451.51 0.51 120,733 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 94.1 997.20 -1.80 506,635 506,635 538,139 17,086
Proctor Water Supply and Flood Control 81.3 1,159.69 -2.31 44,532 44,532 54,762 4,220
Ray Hubbard Water Supply 97.6 434.99 -0.51 429,023 429,023 439,559 20,431
Ray Roberts Water Supply and Flood Control 100.0 632.50 0.00 788,490 788,167 788,167 28,646
Red Bluff Water Supply 48.5 2,815.62 -12.48 70,393 70,393 145,165 4,704
Richland-Chambers Water Supply 96.5 314.12 -0.88 1,086,900 1,061,117 1,099,417 43,171
Sam Rayburn Water Supply and Flood Control 72.6 156.77 -7.63 2,091,771 2,072,815 2,857,077 91,286
Somerville Water Supply and Flood Control 100.0 239.91 1.91 172,694 150,293 150,293 - n.a. -
Stamford Water Supply 75.9 1,414.37 -2.43 39,170 39,167 51,570 4,189
Stillhouse Hollow Water Supply and Flood Control 100.0 623.10 1.10 237,041 229,796 229,796 - n.a. -
Striker Water Supply 93.6 292.44 -0.56 20,717 15,795 16,878 1,914
Sulphur Springs Water Supply 100.0 459.05 0.10 17,938 17,747 17,747 - n.a. -
Sweetwater Water Supply 19.9 2,092.36 -24.14 2,435 2,435 12,267 225
Tawakoni Water Supply 99.1 437.29 -0.21 863,946 863,938 871,685 36,749
Texana Water Supply 100.0 44.01 0.01 164,380 158,975 158,975 10,320
Texoma 7 Water Supply and Flood Control 100.0 618.42 1.42 2,597,935 1,243,801 1,243,801 81,106
Toledo Bend 8 Water Supply 93.1 170.11 -1.89 4,169,567 2,082,734 2,236,450 173,360
Travis Water Supply and Flood Control 100.0 682.38 1.38 1,141,584 1,098,044 1,098,044 19,375
Twin Buttes Water Supply and Flood Control 8.0 1,900.02 -40.18 18,362 14,613 182,454 1,356
Tyler Water Supply 97.9 375.06 -0.32 75,787 70,576 72,073 4,640
Waco Water Supply and Flood Control 98.8 461.95 -0.27 186,845 186,619 188,891 8,392
Waxahachie Water Supply 96.0 530.82 -0.68 11,200 10,618 11,060 645
Weatherford Water Supply 64.0 889.49 -6.51 11,402 11,402 17,812 900
White River Water Supply 25.1 2,350.86 -21.34 8,000 8,000 31,846 715
Whitney Water Supply and Flood Control 100.0 533.03 0.03 566,860 564,808 564,808 - n.a. -
Worth Water Supply 78.6 592.43 -1.57 28,261 19,185 24,419 3,240
Wright Patman Water Supply and Flood Control 100.0 227.15 6.55 298,652 122,593 122,593 - 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.