Texas Reservoirs: Monitored Water Supply Reservoirs are - n.a. -% full on 2025-03-10

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-03-10 - n.a. - - n.a. - - n.a. - - n.a. -
Yesterday 2025-03-09 75.8 28,513,104 23,890,805 31,528,866
2 days ago 2025-03-08 75.7 28,459,401 23,878,928 31,528,866
1 week ago 2025-03-03 75.6 28,368,511 23,847,557 31,528,866
1 month ago 2025-02-10 75.4 28,116,169 23,764,915 31,528,866
3 months ago 2024-12-10 72.1 26,835,714 22,727,974 31,528,866
6 months ago 2024-09-10 74.7 27,457,986 23,606,716 31,620,485
1 year ago 2024-03-10 72.7 27,453,764 22,923,540 31,528,866
*

 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 4.8 1,989.46 -22.84 380 380 7,900 106
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 96.4 2,218.74 -1.26 92,734 92,734 96,207 2,711
Amistad 2 Water Supply and Flood Control 26.2 1,051.13 -65.87 670,358 474,246 1,813,408 18,085
Amon G Carter Water Supply 100.0 920.20 0.20 20,370 19,266 19,266 1,503
Aquilla Water Supply and Flood Control 100.0 537.63 0.13 43,681 43,243 43,243 3,099
Arlington Water Supply 100.0 550.16 0.16 40,496 40,157 40,157 - n.a. -
Arrowhead Water Supply 67.6 920.28 -5.72 155,824 155,824 230,359 11,556
Athens Water Supply 100.0 440.46 0.46 30,408 29,503 29,503 - n.a. -
Austin Water Supply 96.1 492.20 -0.60 23,643 23,034 23,972 1,545
B A Steinhagen Water Supply 91.2 82.39 -0.61 63,188 63,115 69,186 9,673
Bardwell Water Supply and Flood Control 100.0 422.10 1.10 47,618 43,856 43,856 3,434
Barker 3 Flood Control - n.a. - 69.75 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 92.8 591.41 -2.59 401,280 401,280 432,631 11,769
Benbrook Water Supply and Flood Control 94.8 692.77 -1.23 81,218 81,218 85,648 3,525
Bob Sandlin Water Supply 100.0 338.11 0.61 208,606 192,417 192,417 - n.a. -
Bois d'Arc Water Supply 87.3 531.12 -2.88 320,992 320,992 367,609 15,249
Bonham Water Supply 91.1 564.05 -0.95 10,060 10,048 11,027 1,008
Brady Creek Water Supply 33.3 1,728.95 -14.05 11,216 9,594 28,808 921
Bridgeport Water Supply and Flood Control 72.7 826.98 -9.02 270,555 270,555 372,183 10,219
Brownwood Water Supply 98.1 1,424.54 -0.06 128,417 128,417 130,868 6,719
Buchanan Water Supply 58.0 1,001.65 -18.35 516,465 502,803 866,694 16,386
Caddo 4 Water Supply 100.0 170.07 1.57 171,096 29,898 29,898 30,228
Canyon Water Supply and Flood Control 48.2 879.29 -29.71 182,657 182,586 378,781 5,116
Cedar Creek Water Supply 100.0 322.11 0.11 648,389 644,686 644,686 - n.a. -
Champion Creek Water Supply 47.8 2,064.96 -18.04 19,877 19,877 41,580 921
Cherokee Water Supply 100.0 280.46 0.46 46,667 40,094 40,094 - n.a. -
Choke Canyon Water Supply 15.7 186.63 -33.87 103,844 103,843 662,820 8,540
Cisco Water Supply 57.7 1,509.63 -12.83 16,732 16,732 29,003 729
Coleman Water Supply 97.5 1,716.97 -0.53 37,139 37,121 38,075 1,794
Coleto Creek Water Supply 87.3 96.35 -1.65 27,108 27,108 31,040 2,420
Colorado City Water Supply 71.3 2,063.56 -6.64 21,930 21,930 30,758 - n.a. -
Conroe Water Supply 100.0 201.11 0.11 420,381 417,577 417,577 20,496
Corpus Christi Water Supply 22.5 80.36 -13.64 57,937 57,659 256,062 8,412
Crook Water Supply 100.0 476.06 0.06 9,273 9,195 9,195 - n.a. -
Cypress Springs Water Supply 100.0 379.18 1.18 70,622 66,756 66,756 - n.a. -
E V Spence Water Supply 16.3 1,851.26 -46.74 84,192 84,192 517,272 4,591
Eagle Mountain Water Supply and Flood Control 78.8 644.51 -4.59 145,840 145,840 185,087 7,948
Elephant Butte 5 Water Supply 13.3 4,320.70 -85.60 264,674 264,674 1,985,900 9,120
Falcon 2 Water Supply 16.0 255.90 -45.30 326,613 249,405 1,562,367 21,779
Fork Water Supply 100.0 403.11 0.11 639,423 605,061 605,061 - n.a. -
Fort Phantom Hill Water Supply 64.7 1,628.59 -7.31 45,333 45,327 70,030 2,929
Georgetown Water Supply and Flood Control 67.3 780.34 -10.66 25,640 25,577 38,005 1,026
Gibbons Creek Water Supply 89.6 245.92 -1.08 24,749 23,045 25,721 2,327
Graham Water Supply 94.6 1,074.00 -1.00 42,862 42,848 45,288 2,375
Granbury Water Supply 99.0 692.54 -0.16 132,556 131,647 132,949 8,114
Granger Water Supply and Flood Control 100.0 504.12 0.12 52,316 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.52 0.52 166,527 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.1 2,614.77 -49.23 5,862 5,430 59,968 405
Halbert Water Supply 90.0 366.93 -1.07 5,428 5,428 6,033 553
Hords Creek Water Supply and Flood Control 60.0 1,892.24 -7.76 4,868 4,865 8,109 337
Houston Water Supply 88.7 41.04 -1.34 121,183 117,382 132,318 10,851
Houston County Water Supply 100.0 260.33 0.33 18,094 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 46.1 1,169.73 -13.58 149,267 144,391 313,298 9,440
Hubert H Moss Water Supply 100.0 715.04 0.04 24,198 24,058 24,058 - n.a. -
Inks Water Supply 94.8 887.11 -0.89 13,304 13,021 13,729 782
J B Thomas Water Supply 40.0 2,236.87 -21.13 80,579 79,906 199,931 4,347
Jacksonville Water Supply 100.0 422.23 0.23 25,999 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.10 0.10 296,300 258,723 258,723 18,055
Joe Pool Water Supply and Flood Control 100.0 522.58 0.58 154,918 149,629 149,629 6,817
Kemp Water Supply and Flood Control 100.0 1,144.44 0.44 252,215 245,307 245,307 - n.a. -
Kickapoo Water Supply 67.3 1,039.62 -5.38 58,087 58,087 86,345 4,641
Lake O' the Pines Water Supply and Flood Control 100.0 229.92 1.42 267,078 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.54 0.54 423,829 409,757 409,757 20,943
Leon Water Supply 98.1 1,374.70 -0.30 27,519 27,239 27,762 1,732
Lewisville Water Supply and Flood Control 93.3 520.57 -1.43 560,964 525,290 563,228 26,086
Limestone Water Supply 92.3 361.71 -1.29 188,060 188,060 203,780 11,974
Livingston Water Supply 100.0 131.75 0.75 1,663,229 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 98.8 1,009.15 -0.35 11,803 11,803 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.9 824.80 -0.20 130,333 111,493 112,778 6,413
Mackenzie Water Supply 9.1 3,014.30 -85.70 4,205 4,205 46,450 208
Marble Falls Water Supply 94.7 736.33 -0.67 7,191 7,191 7,597 600
Martin Water Supply 99.0 305.84 -0.16 74,936 74,936 75,726 4,925
Medina Water Supply 2.3 970.74 -93.46 5,952 5,952 254,823 560
Meredith 6 Water Supply 40.9 2,889.10 -47.40 243,009 204,595 500,000 7,373
Millers Creek Water Supply 78.7 1,331.21 -2.79 22,362 21,079 26,768 1,840
Mineral Wells Water Supply 83.7 861.07 -1.93 4,412 4,412 5,273 430
Monticello Water Supply 88.4 337.94 -2.06 30,726 30,726 34,740 1,815
Mountain Creek Water Supply 100.0 457.82 0.82 25,121 22,850 22,850 2,950
Murvaul Water Supply 100.0 265.70 0.40 39,667 38,285 38,285 - n.a. -
Nacogdoches Water Supply 100.0 279.12 0.12 39,786 39,522 39,522 - n.a. -
Nasworthy Water Supply 92.4 1,871.74 -0.46 9,377 8,884 9,615 1,273
Navarro Mills Water Supply and Flood Control 100.0 424.83 0.33 51,390 49,827 49,827 - n.a. -
New Terrell City Water Supply 31.2 494.97 -9.03 2,691 2,680 8,583 416
Nocona Water Supply 88.5 825.61 -1.89 19,279 18,975 21,444 1,273
North Fork Buffalo Creek Water Supply 37.9 1,040.25 -7.75 5,832 5,832 15,400 788
O C Fisher Water Supply and Flood Control 7.8 1,868.56 -39.44 9,022 9,021 115,742 821
O H Ivie Water Supply 39.6 1,528.32 -23.18 219,344 219,344 554,340 - n.a. -
Oak Creek Water Supply 26.9 1,981.31 -18.69 10,704 10,554 39,210 852
Palestine Water Supply 100.0 345.65 0.65 382,525 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.9 2,830.76 -61.24 572 572 61,066 - n.a. -
Palo Pinto Water Supply 98.5 866.81 -0.19 26,739 26,353 26,766 2,167
Pat Cleburne Water Supply 92.3 732.21 -1.29 24,014 24,014 26,008 1,527
Pat Mayse Water Supply and Flood Control 100.0 451.70 0.70 121,817 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 99.0 998.71 -0.29 532,964 532,964 538,139 17,777
Proctor Water Supply and Flood Control 100.0 1,162.21 0.21 55,736 54,762 54,762 4,663
Ray Hubbard Water Supply 100.0 435.53 0.03 440,189 439,559 439,559 20,985
Ray Roberts Water Supply and Flood Control 97.7 631.87 -0.63 770,751 770,428 788,167 27,951
Red Bluff Water Supply 40.1 2,812.88 -15.22 58,252 58,252 145,165 4,158
Richland-Chambers Water Supply 100.0 315.10 0.10 1,129,591 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 100.0 166.36 1.96 3,099,913 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 85.8 236.03 -1.97 128,984 128,984 150,293 10,446
Squaw Creek Water Supply 99.1 774.56 -0.44 149,885 149,862 151,250 3,142
Stamford Water Supply 89.5 1,415.94 -0.86 46,172 46,169 51,570 4,733
Stillhouse Hollow Water Supply and Flood Control 91.2 618.75 -3.25 209,715 209,629 229,796 5,980
Striker Water Supply 99.7 292.97 -0.03 21,741 16,819 16,878 1,951
Sulphur Springs Water Supply 100.0 459.96 1.01 19,752 17,747 17,747 - n.a. -
Sweetwater Water Supply 35.0 2,099.47 -17.03 4,297 4,297 12,267 317
Tawakoni Water Supply 100.0 438.14 0.64 895,578 871,685 871,685 - n.a. -
Texana Water Supply 67.6 38.34 -5.66 112,708 107,495 158,975 7,982
Texoma 7 Water Supply and Flood Control 91.3 613.96 -3.04 2,269,995 1,134,997 1,243,801 67,227
Toledo Bend 8 Water Supply 98.4 171.48 -0.52 4,404,827 2,200,364 2,236,450 180,029
Travis Water Supply and Flood Control 43.0 636.95 -44.05 488,692 471,660 1,098,044 10,168
Twin Buttes Water Supply 8.2 1,900.25 -39.95 18,681 14,932 182,454 1,373
Tyler Water Supply 100.0 375.73 0.35 78,950 72,073 72,073 - n.a. -
Waco Water Supply and Flood Control 92.5 460.40 -1.80 175,342 175,136 189,418 7,777
Waxahachie Water Supply 100.0 531.96 0.46 11,951 11,060 11,060 684
Weatherford Water Supply 72.5 891.14 -4.86 12,918 12,918 17,812 938
White River Water Supply 15.6 2,348.86 -23.34 6,627 4,661 29,880 661
Whitney Water Supply and Flood Control 100.0 533.21 0.21 571,059 564,808 564,808 - n.a. -
Worth Water Supply 67.9 591.61 -2.39 25,647 16,571 24,419 3,127
Wright Patman Water Supply and Flood Control 100.0 225.66 5.06 251,185 122,593 122,593 - 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.