Texas Reservoirs: Monitored Water Supply Reservoirs are 76.7% full on 2026-07-08

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-08 76.7 28,680,354 24,205,791 31,558,535
Yesterday 2026-07-07 76.7 28,713,360 24,219,818 31,558,535
2 days ago 2026-07-06 76.8 28,747,100 24,234,440 31,558,535
1 week ago 2026-07-01 77.1 28,968,063 24,317,972 31,558,535
1 month ago 2026-06-08 76.4 28,616,639 24,097,418 31,558,535
3 months ago 2026-04-08 74.0 27,283,684 23,332,858 31,531,332
6 months ago 2026-01-08 73.4 26,883,822 23,132,999 31,531,332
1 year ago 2025-07-08 79.8 30,046,602 25,177,559 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 8.0 1,991.67 -20.63 631 631 7,900 138
Addicks 1 Flood Control - n.a. - 76.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 77.0 2,211.15 -8.85 74,075 74,075 96,207 2,244
Amistad 2 Water Supply and Flood Control 30.1 1,048.14 -68.86 618,378 545,354 1,813,408 16,700
Amon G Carter Water Supply 88.1 918.38 -1.62 17,763 16,979 19,266 1,368
Aquilla Water Supply and Flood Control 98.2 537.25 -0.25 42,511 42,475 43,243 3,056
Arlington Water Supply 88.3 547.51 -2.49 35,475 35,443 40,157 1,866
Arrowhead Water Supply 81.3 922.85 -3.15 187,225 187,225 230,359 12,881
Athens Water Supply 99.8 439.97 -0.03 29,489 29,448 29,503 - n.a. -
Austin Water Supply 96.5 492.26 -0.54 23,736 23,127 23,972 1,549
B A Steinhagen Water Supply 97.5 82.83 -0.17 67,534 67,461 69,186 10,078
Bardwell Water Supply and Flood Control 100.0 421.06 0.06 44,117 43,856 43,856 3,312
Barker 3 Flood Control - n.a. - 70.32 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.39 0.39 437,504 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 95.6 692.96 -1.04 81,890 81,890 85,648 3,539
Bob Sandlin Water Supply 96.0 336.63 -0.87 195,489 184,758 192,417 8,718
Bois d'Arc Water Supply 100.0 534.15 0.15 370,162 367,609 367,609 16,594
Bonham Water Supply 97.8 564.77 -0.23 10,798 10,786 11,027 1,041
Brady Creek Water Supply 93.6 1,742.04 -0.96 28,591 26,969 28,808 1,945
Bridgeport Water Supply and Flood Control 86.8 831.85 -4.15 323,217 323,217 372,183 11,342
Brownwood Water Supply 84.4 1,421.75 -2.85 110,471 110,471 130,868 6,145
Buchanan Water Supply 99.1 1,019.64 -0.36 872,289 858,627 866,694 22,369
Caddo 4 Water Supply 100.0 169.11 0.61 143,204 29,898 29,898 28,075
Canyon Water Supply and Flood Control 61.1 888.10 -20.90 231,373 231,302 378,781 5,957
Cedar Creek Water Supply 83.7 318.61 -3.39 539,647 539,548 644,686 29,505
Champion Creek Water Supply 38.2 2,060.55 -22.45 15,882 15,882 41,580 811
Cherokee Water Supply 100.0 279.92 -0.08 44,569 40,094 40,094 3,761
Choke Canyon Water Supply 8.3 179.67 -40.83 54,885 54,884 662,820 5,585
Cisco Water Supply 45.7 1,504.60 -17.86 13,251 13,251 29,003 615
Coleman Water Supply 86.0 1,714.47 -3.03 32,752 32,734 38,075 1,708
Coleto Creek Water Supply 82.7 95.75 -2.25 25,679 25,679 31,040 2,334
Colorado City Water Supply 49.3 2,057.67 -12.53 15,156 15,156 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 98.4 200.67 -0.33 411,069 411,042 417,577 19,716
Corpus Christi Water Supply 34.4 83.45 -10.55 88,453 88,175 256,062 11,303
Crook Water Supply 100.0 476.05 0.05 9,263 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.2 377.41 -0.59 64,861 64,861 66,756 3,189
E V Spence Water Supply 10.6 1,844.06 -53.94 54,797 54,797 517,272 3,508
Eagle Mountain Water Supply and Flood Control 89.3 646.86 -2.24 165,198 165,198 185,087 8,536
Elephant Butte 5 Water Supply and Flood Control 2.9 4,286.68 -118.91 57,520 57,520 1,960,900 3,285
Falcon 2 Water Supply and Flood Control 24.8 262.87 -38.33 507,328 386,839 1,562,367 29,994
Fork Water Supply 90.8 400.85 -2.15 581,820 550,377 606,088 24,936
Fort Phantom Hill Water Supply 77.2 1,631.43 -4.47 54,065 54,059 70,030 3,232
Georgetown Water Supply and Flood Control 100.0 793.50 2.50 41,430 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.8 246.47 -0.53 26,087 24,383 25,721 2,495
Graham Water Supply 76.1 1,070.32 -4.68 34,490 34,476 45,288 2,121
Granbury Water Supply 97.1 692.23 -0.47 130,058 129,149 132,949 8,001
Granger Water Supply and Flood Control 100.0 505.69 1.69 59,073 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.18 0.18 164,255 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.1 2,610.04 -53.96 4,099 3,667 59,968 324
Halbert Water Supply 80.3 365.85 -2.15 4,844 4,844 6,033 528
Hords Creek Water Supply and Flood Control 52.2 1,890.26 -9.74 4,236 4,233 8,109 302
Houston Water Supply 100.0 42.47 0.09 137,151 132,318 132,318 - n.a. -
Houston County Water Supply 99.8 259.98 -0.02 17,639 17,087 17,113 1,322
Hubbard Creek Water Supply 41.9 1,168.31 -15.00 136,300 131,424 313,298 8,819
Hubert H Moss Water Supply 98.0 714.56 -0.44 23,682 23,585 24,058 1,069
Inks Water Supply 95.6 887.25 -0.75 13,414 13,131 13,729 791
J B Thomas Water Supply 23.6 2,228.33 -29.67 47,907 47,234 199,931 3,307
Jacksonville Water Supply 100.0 422.01 0.01 25,743 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 88.4 438.29 -1.71 264,562 228,787 258,723 17,014
Joe Pool Water Supply and Flood Control 99.7 521.93 -0.07 150,532 149,162 149,629 6,665
Kemp Water Supply and Flood Control 92.5 1,142.78 -1.22 227,127 227,001 245,307 14,711
Kickapoo Water Supply 88.9 1,043.31 -1.69 76,760 76,760 86,345 5,480
Lake O' the Pines Water Supply and Flood Control 94.7 229.23 -0.77 254,414 254,414 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.18 0.18 416,318 409,757 409,757 20,721
Leon Water Supply 77.9 1,371.18 -3.82 21,915 21,635 27,762 1,456
Lewisville Water Supply and Flood Control 100.0 522.60 0.60 615,232 563,228 563,228 - n.a. -
Limestone Water Supply 99.2 362.87 -0.13 202,170 202,170 203,780 12,365
Livingston Water Supply 100.0 131.04 0.04 1,606,616 1,603,504 1,603,504 77,898
Lost Creek Water Supply 94.3 1,007.85 -1.65 11,271 11,271 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.7 824.77 -0.23 130,141 111,301 112,778 6,410
Mackenzie Water Supply 11.8 3,020.44 -79.56 5,485 5,485 46,450 248
Marble Falls Water Supply 95.0 736.37 -0.63 7,215 7,215 7,597 601
Martin Water Supply 95.8 305.35 -0.65 72,544 72,544 75,726 4,836
Medina Water Supply 9.0 991.11 -73.09 23,003 23,003 254,823 1,119
Meredith 6 Water Supply 43.9 2,890.97 -45.53 257,997 219,583 500,000 8,616
Millers Creek Water Supply 63.4 1,328.68 -5.32 18,256 16,973 26,768 1,481
Mineral Wells Water Supply 100.0 863.00 0.00 5,273 5,273 5,273 467
Monticello Water Supply 81.0 336.49 -3.51 28,130 28,130 34,740 1,683
Mountain Creek Water Supply 100.0 457.41 0.41 23,853 22,850 22,850 2,796
Murvaul Water Supply 99.8 265.28 -0.02 38,216 38,216 38,285 3,490
Nacogdoches Water Supply 95.8 278.22 -0.78 37,848 37,846 39,522 2,110
Nasworthy Water Supply 86.6 1,871.81 -0.90 8,824 8,331 9,615 1,240
Navarro Mills Water Supply and Flood Control 97.0 424.18 -0.32 48,332 48,331 49,827 4,639
New Terrell City Water Supply 32.2 495.16 -8.84 2,771 2,760 8,583 425
Nocona Water Supply 82.8 824.64 -2.86 18,062 17,758 21,444 1,237
North Fork Buffalo Creek Water Supply 90.8 1,047.10 -0.90 13,985 13,985 15,400 1,416
O C Fisher Water Supply and Flood Control 13.0 1,874.36 -33.64 15,013 15,012 115,742 1,257
O H Ivie Water Supply 46.9 1,532.10 -19.40 259,942 259,942 554,340 - n.a. -
Oak Creek Water Supply 16.7 1,975.48 -24.52 6,691 6,541 39,210 597
Palestine Water Supply 97.8 344.65 -0.35 359,279 359,270 367,303 22,799
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 96.4 866.56 -0.44 26,199 25,813 26,766 2,157
Pat Cleburne Water Supply 98.0 733.16 -0.34 25,478 25,478 26,008 1,555
Pat Mayse Water Supply and Flood Control 100.0 452.78 1.78 128,050 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 93.0 996.84 -2.16 500,515 500,515 538,139 16,918
Proctor Water Supply and Flood Control 77.6 1,159.20 -2.80 42,496 42,496 54,762 4,074
Ray Hubbard Water Supply 98.8 435.24 -0.26 434,155 434,155 439,559 20,641
Ray Roberts Water Supply and Flood Control 100.0 632.91 0.41 800,173 788,167 788,167 - n.a. -
Red Bluff Water Supply 49.5 2,815.91 -12.19 71,794 71,794 145,165 4,762
Richland-Chambers Water Supply 95.7 313.90 -1.10 1,077,421 1,051,638 1,099,417 42,995
Sam Rayburn Water Supply and Flood Control 72.8 156.86 -7.54 2,100,000 2,081,044 2,857,077 91,582
Somerville Water Supply and Flood Control 100.0 239.09 1.09 162,857 150,293 150,293 - n.a. -
Stamford Water Supply 65.8 1,413.06 -3.74 33,957 33,954 51,570 3,753
Stillhouse Hollow Water Supply and Flood Control 100.0 623.25 1.25 238,031 229,796 229,796 - n.a. -
Striker Water Supply 67.7 290.08 -2.92 16,356 11,434 16,878 1,785
Sulphur Springs Water Supply 98.0 458.76 -0.19 17,400 17,400 17,747 - n.a. -
Sweetwater Water Supply 20.4 2,092.65 -23.85 2,501 2,501 12,267 228
Tawakoni Water Supply 100.0 437.49 -0.01 871,323 871,315 871,685 37,282
Texana Water Supply 97.7 43.64 -0.36 160,518 155,305 158,975 10,122
Texoma 7 Water Supply and Flood Control 100.0 618.90 1.90 2,636,177 1,243,801 1,243,801 84,822
Toledo Bend 8 Water Supply 94.2 170.40 -1.60 4,217,207 2,106,554 2,236,450 174,756
Travis Water Supply and Flood Control 84.8 671.68 -9.32 947,734 930,702 1,098,044 16,824
Twin Buttes Water Supply and Flood Control 8.2 1,900.22 -39.98 18,639 14,890 182,454 1,371
Tyler Water Supply 95.9 374.75 -0.63 74,359 69,148 72,073 4,574
Waco Water Supply and Flood Control 99.5 462.10 -0.12 188,105 187,879 188,891 8,416
Waxahachie Water Supply 98.2 531.20 -0.30 11,446 10,864 11,060 651
Weatherford Water Supply 66.9 890.05 -5.95 11,909 11,909 17,812 912
White River Water Supply 26.1 2,351.31 -20.89 8,325 8,325 31,846 731
Whitney Water Supply and Flood Control 100.0 533.03 0.03 566,860 564,808 564,808 - n.a. -
Worth Water Supply 73.4 592.04 -1.96 27,006 17,930 24,419 3,191
Wright Patman Water Supply and Flood Control 100.0 229.65 9.05 388,037 122,593 122,593 - 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.