Texas Reservoirs: Monitored Water Supply Reservoirs are 73.9% full on 2026-04-10

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-04-10 73.9 27,254,751 23,315,430 31,531,332
Yesterday 2026-04-09 73.9 27,259,254 23,316,298 31,531,332
2 days ago 2026-04-08 74.0 27,272,091 23,322,334 31,531,332
1 week ago 2026-04-03 73.6 26,976,660 23,197,557 31,531,332
1 month ago 2026-03-10 73.7 27,037,017 23,245,990 31,531,332
3 months ago 2026-01-10 73.5 26,980,280 23,190,586 31,531,332
6 months ago 2025-10-10 74.9 27,467,916 23,627,206 31,531,332
1 year ago 2025-04-10 75.7 28,928,251 23,879,879 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 3.6 1,988.44 -23.86 285 285 7,900 91
Addicks 1 Flood Control - n.a. - 76.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 82.4 2,213.41 -6.59 79,276 79,276 96,207 2,357
Amistad 2 Water Supply and Flood Control 30.7 1,047.56 -69.44 608,604 557,055 1,813,408 16,441
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 93.6 536.59 -0.91 40,520 40,484 43,243 2,980
Arlington Water Supply 95.7 549.10 -0.90 38,468 38,436 40,157 1,900
Arrowhead Water Supply 82.4 923.05 -2.95 189,812 189,812 230,359 12,984
Athens Water Supply 100.0 440.21 0.21 29,936 29,503 29,503 - n.a. -
Austin Water Supply 95.8 492.15 -0.65 23,566 22,957 23,972 1,542
B A Steinhagen Water Supply 94.8 82.64 -0.36 65,636 65,563 69,186 9,904
Bardwell Water Supply and Flood Control 100.0 421.37 0.37 45,147 43,856 43,856 3,341
Barker 3 Flood Control - n.a. - 69.88 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 96.5 592.78 -1.22 417,644 417,644 432,631 12,124
Benbrook Water Supply and Flood Control 84.1 690.08 -3.92 72,036 72,036 85,648 3,282
Bob Sandlin Water Supply 95.3 336.47 -1.03 194,096 183,365 192,417 8,687
Bois d'Arc Water Supply 90.1 531.74 -2.26 331,190 331,190 367,609 15,539
Bonham Water Supply 81.7 562.99 -2.01 9,016 9,004 11,027 961
Brady Creek Water Supply 95.1 1,742.26 -0.74 29,020 27,398 28,808 1,965
Bridgeport Water Supply and Flood Control 86.1 831.60 -4.40 320,388 320,388 372,183 11,292
Brownwood Water Supply 82.3 1,421.29 -3.31 107,665 107,665 130,868 6,051
Buchanan Water Supply 93.7 1,017.53 -2.47 825,522 811,860 866,694 21,975
Caddo 4as of 2026-03-09 Water Supply 100.0 168.93 0.43 138,546 29,898 29,898 27,670
Canyon Water Supply and Flood Control 58.6 886.53 -22.47 222,144 222,073 378,781 5,800
Cedar Creek Water Supply 84.1 318.71 -3.29 542,602 542,503 644,686 29,594
Champion Creek Water Supply 39.8 2,061.31 -21.69 16,536 16,536 41,580 830
Cherokee Water Supply 100.0 280.38 0.38 46,348 40,094 40,094 - n.a. -
Choke Canyon Water Supply 7.5 178.71 -41.79 49,714 49,713 662,820 5,190
Cisco Water Supply 47.4 1,505.42 -17.04 13,737 13,737 29,003 633
Coleman Water Supply 82.5 1,713.68 -3.82 31,414 31,396 38,075 1,678
Coleto Creek Water Supply 76.0 94.83 -3.17 23,588 23,588 31,040 2,205
Colorado City Water Supply 53.0 2,058.75 -11.45 16,288 16,288 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.24 0.24 152,034 151,250 151,250 - n.a. -
Conroe Water Supply 94.6 199.85 -1.15 395,084 395,057 417,577 19,273
Corpus Christi Water Supply 8.5 74.84 -19.16 22,161 21,883 256,062 4,694
Crook Water Supply 99.3 475.94 -0.06 9,148 9,133 9,195 1,051
Cypress Springs Water Supply 97.6 377.51 -0.49 65,180 65,180 66,756 3,196
E V Spence Water Supply 11.4 1,845.27 -52.73 59,184 59,184 517,272 3,774
Eagle Mountain Water Supply and Flood Control 86.9 646.35 -2.75 160,879 160,879 185,087 8,405
Elephant Butte 5 Water Supply and Flood Control 12.8 4,319.19 -86.40 251,111 251,111 1,960,900 8,838
Falcon 2 Water Supply and Flood Control 19.4 257.15 -44.05 354,920 302,970 1,562,367 23,164
Fork Water Supply 88.2 400.22 -2.78 566,290 534,847 606,088 24,363
Fort Phantom Hill Water Supply 71.1 1,630.07 -5.83 49,777 49,771 70,030 3,081
Georgetown Water Supply and Flood Control 76.5 783.61 -7.39 29,137 29,074 38,005 1,112
Gibbons Creek Water Supply 96.9 246.69 -0.31 26,639 24,935 25,721 2,519
Graham Water Supply 76.0 1,070.30 -4.70 34,447 34,433 45,288 2,119
Granbury Water Supply 99.0 692.54 -0.16 132,556 131,647 132,949 8,114
Granger Water Supply and Flood Control 100.0 504.50 0.50 53,902 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 537.12 2.12 177,600 163,064 163,064 - n.a. -
Greenbelt Water Supply 7.1 2,611.70 -52.30 4,703 4,271 59,968 352
Halbert Water Supply 75.5 365.29 -2.71 4,552 4,552 6,033 515
Hords Creek Water Supply and Flood Control 54.6 1,890.91 -9.09 4,434 4,431 8,109 314
Houston Water Supply 100.0 42.50 0.12 137,496 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.38 0.38 18,159 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 41.4 1,168.13 -15.18 134,719 129,843 313,298 8,746
Hubert H Moss Water Supply 90.8 712.89 -2.11 21,930 21,833 24,058 1,028
Inks Water Supply 95.6 887.24 -0.76 13,407 13,124 13,729 791
J B Thomas Water Supply 27.0 2,230.32 -27.68 54,703 54,030 199,931 3,531
Jacksonville Water Supply 100.0 422.10 0.10 25,848 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 79.4 436.88 -3.12 241,144 205,369 258,723 16,203
Joe Pool Water Supply and Flood Control 100.0 522.50 0.50 154,374 149,629 149,629 6,801
Kemp Water Supply and Flood Control 96.0 1,143.35 -0.65 235,591 235,465 245,307 14,984
Kickapoo Water Supply 84.3 1,042.58 -2.42 72,820 72,820 86,345 5,314
Lake O' the Pines Water Supply and Flood Control 99.1 228.38 -0.12 239,252 239,252 241,363 17,553
Lavon Water Supply and Flood Control 100.0 492.63 0.63 425,716 409,757 409,757 20,983
Leon Water Supply 81.0 1,371.75 -3.25 22,754 22,474 27,762 1,501
Lewisville Water Supply and Flood Control 100.0 522.63 0.63 616,056 563,228 563,228 - n.a. -
Limestone Water Supply 83.8 360.23 -2.77 170,855 170,855 203,780 11,268
Livingston Water Supply 100.0 131.52 0.52 1,644,602 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 94.3 1,007.83 -1.67 11,264 11,264 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.4 824.72 -0.28 129,821 110,981 112,778 6,406
Mackenzie Water Supply 12.2 3,021.27 -78.73 5,667 5,667 46,450 253
Marble Falls Water Supply 94.6 736.32 -0.68 7,185 7,185 7,597 600
Martin Water Supply 94.7 305.18 -0.82 71,725 71,725 75,726 4,805
Medina Water Supply 3.9 976.77 -87.43 9,834 9,834 254,823 721
Meredith 6 Water Supply 44.6 2,891.36 -45.14 261,364 222,950 500,000 8,653
Millers Creek Water Supply 67.9 1,329.47 -4.53 19,456 18,173 26,768 1,556
Mineral Wells Water Supply 99.1 862.90 -0.10 5,226 5,226 5,273 464
Monticello Water Supply 80.1 336.32 -3.68 27,839 27,839 34,740 1,668
Mountain Creek Water Supply 100.0 457.57 0.57 24,320 22,850 22,850 2,845
Murvaul Water Supply 100.0 265.39 0.09 38,594 38,285 38,285 - n.a. -
Nacogdoches Water Supply 97.4 278.53 -0.47 38,507 38,505 39,522 2,139
Nasworthy Water Supply 86.3 1,871.78 -0.93 8,787 8,294 9,615 1,238
Navarro Mills Water Supply and Flood Control 96.2 424.09 -0.41 47,915 47,914 49,827 4,621
New Terrell City Water Supply 27.4 494.15 -9.85 2,364 2,353 8,583 383
Nocona Water Supply 85.7 825.14 -2.36 18,685 18,381 21,444 1,255
North Fork Buffalo Creek Water Supply 82.0 1,046.25 -1.75 12,632 12,632 15,400 1,324
O C Fisher Water Supply and Flood Control 14.1 1,875.36 -32.64 16,303 16,302 115,742 1,324
O H Ivie Water Supply 45.0 1,531.16 -20.34 249,396 249,396 554,340 - n.a. -
Oak Creek Water Supply 17.8 1,976.25 -23.75 7,140 6,990 39,210 629
Palestine Water Supply 100.0 345.01 0.01 367,544 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.4 2,826.25 -65.75 226 226 61,066 - n.a. -
Palo Pinto Water Supply 93.8 866.23 -0.77 25,489 25,103 26,766 2,144
Pat Cleburne Water Supply 96.9 732.99 -0.51 25,214 25,214 26,008 1,550
Pat Mayse Water Supply and Flood Control 91.1 449.16 -1.84 107,671 103,511 113,683 5,356
Possum Kingdom Water Supply 91.4 996.31 -2.69 491,613 491,613 538,139 16,667
Proctor Water Supply and Flood Control 75.5 1,158.92 -3.08 41,367 41,367 54,762 3,995
Ray Hubbard Water Supply 99.9 435.47 -0.03 438,932 438,932 439,559 20,910
Ray Roberts Water Supply and Flood Control 100.0 633.13 0.63 806,488 788,167 788,167 - n.a. -
Red Bluff Water Supply 56.7 2,818.02 -10.08 82,287 82,287 145,165 5,178
Richland-Chambers Water Supply 92.5 313.10 -1.90 1,043,281 1,017,498 1,099,417 42,355
Sam Rayburn Water Supply and Flood Control 70.7 156.19 -8.21 2,039,387 2,020,431 2,857,077 89,405
Somerville Water Supply and Flood Control 73.9 234.25 -3.75 111,009 111,009 150,293 9,716
Stamford Water Supply 76.8 1,414.47 -2.33 39,588 39,585 51,570 4,223
Stillhouse Hollow Water Supply and Flood Control 92.9 619.38 -2.62 213,512 213,426 229,796 6,074
Striker Water Supply 100.0 293.17 0.17 22,133 16,878 16,878 1,969
Sulphur Springs Water Supply 85.1 457.44 -1.51 15,094 15,094 17,747 - n.a. -
Sweetwater Water Supply 23.1 2,094.10 -22.40 2,838 2,838 12,267 245
Tawakoni Water Supply 98.7 437.19 -0.31 860,278 860,270 871,685 36,631
Texana Water Supply 49.7 34.41 -9.59 84,218 79,005 158,975 6,527
Texoma 7 Water Supply and Flood Control 100.0 617.14 0.14 2,498,365 1,243,801 1,243,801 76,088
Toledo Bend 8 Water Supply 88.7 168.92 -3.08 3,971,642 1,983,771 2,236,450 167,741
Travis Water Supply and Flood Control 73.1 663.59 -17.41 819,267 802,235 1,098,044 14,948
Twin Buttes Water Supply and Flood Control 10.3 1,902.88 -37.32 22,511 18,762 182,454 1,562
Tyler Water Supply 97.8 375.04 -0.34 75,694 70,483 72,073 4,636
Waco Water Supply and Flood Control 98.0 461.78 -0.44 185,421 185,195 188,891 8,361
Waxahachie Water Supply 86.1 529.08 -2.42 10,107 9,525 11,060 607
Weatherford Water Supply 67.3 890.13 -5.87 11,982 11,982 17,812 914
White River Water Supply 27.4 2,351.87 -20.33 8,741 8,741 31,846 758
Whitney Water Supply and Flood Control 94.2 531.55 -1.45 533,461 532,107 564,808 21,886
Worth Water Supply 77.8 592.37 -1.63 28,066 18,990 24,419 3,233
Wright Patman Water Supply and Flood Control 100.0 223.08 2.48 179,248 122,593 122,593 - 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.