Texas Reservoirs: Monitored Water Supply Reservoirs are 80.2% full on 2025-07-24

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-07-24 80.2 29,892,239 25,276,455 31,530,832
Yesterday 2025-07-23 80.2 29,935,985 25,298,679 31,530,832
2 days ago 2025-07-22 80.4 30,018,713 25,336,936 31,530,832
1 week ago 2025-07-17 80.6 30,308,658 25,404,443 31,530,832
1 month ago 2025-06-24 78.1 30,290,507 24,630,098 31,530,832
3 months ago 2025-04-24 76.4 29,141,831 24,091,022 31,530,832
6 months ago 2025-01-24 73.7 27,420,968 23,230,422 31,530,832
1 year ago 2024-07-24 76.9 29,438,784 24,306,631 31,622,451
*

 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 5.1 1,989.67 -22.63 400 400 7,900 109
Addicks 1 Flood Control - n.a. - 76.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 96.5 2,218.77 -1.23 92,816 92,816 96,207 2,713
Amistad 2 Water Supply and Flood Control 32.2 1,055.76 -61.24 759,173 584,066 1,813,408 20,361
Amon G Carter Water Supply 100.0 920.36 0.36 20,618 19,266 19,266 1,513
Aquilla Water Supply and Flood Control 100.0 537.96 0.46 44,710 43,243 43,243 3,138
Arlington Water Supply 96.5 549.27 -0.73 38,792 38,760 40,157 1,904
Arrowhead Water Supply 95.5 925.27 -0.73 219,908 219,908 230,359 14,129
Athens Water Supply 100.0 440.18 0.18 29,879 29,503 29,503 - n.a. -
Austin Water Supply 96.9 492.32 -0.48 23,829 23,220 23,972 1,552
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 100.0 421.40 0.40 45,248 43,856 43,856 3,344
Barker 3 Flood Control - n.a. - 69.37 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 600.15 6.15 514,127 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 694.82 0.82 88,726 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 99.1 337.30 -0.20 201,374 190,643 192,417 8,849
Bois d'Arc Water Supply 99.2 533.82 -0.18 364,716 364,716 367,609 16,448
Bonham Water Supply 92.9 564.24 -0.76 10,252 10,240 11,027 1,017
Brady Creek Water Supply 100.0 1,743.06 0.06 30,586 28,808 28,808 2,028
Bridgeport Water Supply and Flood Control 98.5 835.54 -0.46 366,538 366,538 372,183 12,207
Brownwood Water Supply 99.6 1,424.82 0.22 130,307 130,307 130,868 6,777
Buchanan Water Supply 100.0 1,020.02 0.02 880,805 866,694 866,694 22,456
Caddo 4 Water Supply 100.0 169.03 0.53 141,101 29,898 29,898 27,893
Canyon Water Supply and Flood Control 68.2 892.48 -16.52 258,431 258,360 378,781 6,399
Cedar Creek Water Supply 97.8 321.56 -0.44 630,500 630,401 644,686 32,199
Champion Creek Water Supply 46.5 2,064.40 -18.60 19,352 19,352 41,580 907
Cherokee Water Supply 100.0 280.06 0.06 45,100 40,094 40,094 3,826
Choke Canyon Water Supply 13.1 184.49 -36.01 86,595 86,594 662,820 7,578
Cisco Water Supply 55.1 1,508.62 -13.84 15,969 15,969 29,003 706
Coleman Water Supply 95.9 1,716.64 -0.86 36,548 36,530 38,075 1,784
Coleto Creek Water Supply 99.5 97.93 -0.07 30,876 30,876 31,040 2,642
Colorado City Water Supply 64.3 2,061.83 -8.37 19,781 19,781 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.38 0.38 152,479 151,250 151,250 - n.a. -
Conroe Water Supply 99.7 200.93 -0.07 416,213 416,186 417,577 19,857
Corpus Christi Water Supply 20.0 79.56 -14.44 51,482 51,204 256,062 7,776
Crook Water Supply 97.8 475.81 -0.19 9,012 8,997 9,195 1,043
Cypress Springs Water Supply 99.5 377.90 -0.10 66,433 66,433 66,756 3,226
E V Spence Water Supply 15.2 1,850.04 -47.96 78,673 78,673 517,272 4,456
Eagle Mountain Water Supply and Flood Control 97.7 648.64 -0.46 180,869 180,869 185,087 9,094
Elephant Butte 5 Water Supply 4.1 4,292.81 -112.78 80,529 80,529 1,960,900 4,252
Falcon 2 Water Supply 16.4 255.88 -45.32 326,029 256,773 1,562,367 21,751
Fork Water Supply 100.0 403.22 0.22 642,358 605,061 605,061 - n.a. -
Fort Phantom Hill Water Supply 83.7 1,632.80 -3.10 58,623 58,617 70,030 3,431
Georgetown Water Supply and Flood Control 100.0 794.08 3.08 42,237 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 100.0 247.17 0.17 27,861 25,721 25,721 2,573
Graham Water Supply 97.0 1,074.45 -0.55 43,952 43,938 45,288 2,406
Granbury Water Supply 99.9 692.68 -0.02 133,695 132,786 132,949 8,165
Granger Water Supply and Flood Control 100.0 505.86 1.86 59,838 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.02 0.02 163,196 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.9 2,615.97 -48.03 6,353 5,921 59,968 427
Halbert Water Supply 87.4 366.65 -1.35 5,274 5,274 6,033 546
Hords Creek Water Supply and Flood Control 68.9 1,894.25 -5.75 5,588 5,585 8,109 378
Houston Water Supply 100.0 42.44 0.06 136,807 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.13 0.13 17,834 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 53.0 1,171.92 -11.39 170,937 166,061 313,298 10,349
Hubert H Moss Water Supply 97.6 714.47 -0.53 23,586 23,489 24,058 1,067
Inks Water Supply 94.3 887.01 -0.99 13,226 12,943 13,729 776
J B Thomas Water Supply 38.0 2,235.95 -22.05 76,629 75,956 199,931 4,241
Jacksonville Water Supply 100.0 422.08 0.08 25,825 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 99.3 439.90 -0.10 292,701 256,926 258,723 17,940
Joe Pool Water Supply and Flood Control 100.0 522.12 0.12 151,803 149,629 149,629 6,728
Kemp Water Supply and Flood Control 100.0 1,146.44 2.44 284,227 245,307 245,307 - n.a. -
Kickapoo Water Supply 99.9 1,044.99 -0.01 86,286 86,286 86,345 5,861
Lake O' the Pines Water Supply and Flood Control 100.0 230.14 1.64 271,183 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 99.4 491.88 -0.12 410,127 407,286 409,757 20,564
Leon Water Supply 95.4 1,374.26 -0.74 26,765 26,485 27,762 1,698
Lewisville Water Supply and Flood Control 99.4 521.87 -0.13 595,395 559,721 563,228 26,928
Limestone Water Supply 96.7 362.45 -0.55 197,009 197,009 203,780 12,215
Livingston Water Supply 100.0 131.05 0.05 1,607,396 1,603,504 1,603,504 77,942
Lost Creek Water Supply 97.1 1,008.66 -0.84 11,598 11,598 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.1 824.67 -0.33 129,500 110,660 112,778 6,401
Mackenzie Water Supply 13.8 3,024.24 -75.76 6,390 6,390 46,450 273
Marble Falls Water Supply 94.6 736.32 -0.68 7,185 7,185 7,597 600
Martin Water Supply 98.1 305.71 -0.29 74,297 74,297 75,726 4,902
Medina Water Supply 6.4 984.54 -79.66 16,243 16,243 254,823 939
Meredith 6 Water Supply 47.0 2,892.74 -43.76 273,398 234,984 500,000 8,787
Millers Creek Water Supply 88.4 1,332.54 -1.46 24,949 23,666 26,768 2,036
Mineral Wells Water Supply 98.5 862.83 -0.17 5,194 5,194 5,273 462
Monticello Water Supply 84.2 337.13 -2.87 29,252 29,252 34,740 1,741
Mountain Creek Water Supply 100.0 457.60 0.60 24,411 22,850 22,850 2,855
Murvaul Water Supply 98.0 265.08 -0.22 37,532 37,532 38,285 3,406
Nacogdoches Water Supply 97.2 278.48 -0.52 38,400 38,398 39,522 2,135
Nasworthy Water Supply 85.0 1,871.68 -1.03 8,664 8,171 9,615 1,231
Navarro Mills Water Supply and Flood Control 100.0 425.36 0.86 53,946 49,827 49,827 - n.a. -
New Terrell City Water Supply 29.2 494.54 -9.46 2,517 2,506 8,583 398
Nocona Water Supply 99.2 827.37 -0.13 21,575 21,271 21,444 1,336
North Fork Buffalo Creek Water Supply 98.6 1,047.84 -0.16 15,191 15,191 15,400 1,491
O C Fisher Water Supply and Flood Control 18.4 1,878.76 -29.24 21,351 21,350 115,742 1,717
O H Ivie Water Supply 54.4 1,535.54 -15.96 301,363 301,363 554,340 - n.a. -
Oak Creek Water Supply 24.7 1,980.18 -19.82 9,835 9,685 39,210 799
Palestine Water Supply 99.4 344.90 -0.10 365,005 364,996 367,303 23,023
Palo Duro Water Supply and Flood Control 1.1 2,831.78 -60.22 702 702 61,066 - n.a. -
Palo Pinto Water Supply 97.3 866.67 -0.33 26,437 26,051 26,766 2,161
Pat Cleburne Water Supply 100.0 733.77 0.27 26,432 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 100.0 451.49 0.49 120,619 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 100.0 999.15 0.15 540,832 538,139 538,139 17,991
Proctor Water Supply and Flood Control 100.0 1,162.64 0.64 57,755 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 98.7 435.23 -0.27 433,949 433,949 439,559 20,631
Ray Roberts Water Supply and Flood Control 99.6 632.38 -0.12 785,091 784,768 788,167 28,289
Red Bluff Water Supply 50.2 2,816.12 -11.98 72,808 72,808 145,165 4,804
Richland-Chambers Water Supply 100.0 315.07 0.07 1,128,273 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 84.8 160.36 -4.04 2,441,097 2,422,141 2,857,077 102,628
Somerville Water Supply and Flood Control 100.0 238.40 0.40 154,834 150,293 150,293 - n.a. -
Stamford Water Supply 100.0 1,417.63 0.83 54,677 51,570 51,570 5,330
Stillhouse Hollow Water Supply and Flood Control 100.0 628.32 6.32 273,402 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.22 0.22 22,231 16,878 16,878 1,974
Sulphur Springs Water Supply 90.7 458.04 -0.91 16,088 16,088 17,747 - n.a. -
Sweetwater Water Supply 31.1 2,097.86 -18.64 3,820 3,820 12,267 295
Tawakoni Water Supply 99.9 437.48 -0.02 870,953 870,945 871,685 37,238
Texana Water Supply 97.2 43.56 -0.44 159,709 154,496 158,975 10,093
Texoma 7 Water Supply and Flood Control 100.0 618.43 1.43 2,598,732 1,243,801 1,243,801 81,184
Toledo Bend 8 Water Supply 95.9 170.85 -1.15 4,295,341 2,145,620 2,236,450 176,980
Travis Water Supply and Flood Control 90.5 675.33 -5.67 1,010,801 993,769 1,098,044 17,744
Twin Buttes Water Supply 16.1 1,908.72 -31.48 33,083 29,334 182,454 2,128
Tyler Water Supply 100.0 375.40 0.02 77,378 72,073 72,073 4,719
Waco Water Supply and Flood Control 100.0 464.93 2.73 212,450 189,418 189,418 - n.a. -
Waxahachie Water Supply 100.0 531.73 0.23 11,794 11,060 11,060 663
Weatherford Water Supply 80.4 892.61 -3.39 14,324 14,324 17,812 976
White River Water Supply 38.4 2,356.02 -16.18 12,217 12,217 31,846 907
Whitney Water Supply and Flood Control 100.0 533.19 0.19 570,591 564,808 564,808 - n.a. -
Worth Water Supply 84.3 592.86 -1.14 29,665 20,589 24,419 3,292
Wright Patman Water Supply and Flood Control 100.0 226.82 6.22 287,764 122,593 122,593 - 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.