Texas Reservoirs: Monitored Water Supply Reservoirs are 79.8% full on 2025-07-08

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-07-08 79.8 30,034,124 25,152,239 31,530,832
Yesterday 2025-07-07 79.7 29,969,115 25,127,071 31,530,832
2 days ago 2025-07-06 79.5 29,872,975 25,078,052 31,530,832
1 week ago 2025-07-01 78.0 29,508,314 24,603,908 31,530,832
1 month ago 2025-06-08 77.6 30,258,837 24,483,029 31,530,832
3 months ago 2025-04-08 75.7 28,879,709 23,872,974 31,530,832
6 months ago 2025-01-08 74.0 27,745,576 23,342,411 31,530,832
1 year ago 2024-07-08 77.0 30,177,499 24,359,625 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 5.9 1,990.26 -22.04 464 464 7,900 118
Addicks 1 Flood Control - n.a. - 76.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 97.6 2,219.18 -0.82 93,934 93,934 96,207 2,742
Amistad 2 Water Supply and Flood Control 31.9 1,052.98 -64.02 704,220 579,120 1,813,408 18,995
Amon G Carter Water Supply 100.0 920.79 0.79 21,293 19,266 19,266 1,541
Aquilla Water Supply and Flood Control 100.0 538.17 0.67 45,372 43,243 43,243 3,164
Arlington Water Supply 95.8 549.11 -0.89 38,487 38,455 40,157 1,900
Arrowhead Water Supply 98.1 925.69 -0.31 225,887 225,887 230,359 14,346
Athens Water Supply 100.0 440.29 0.29 30,086 29,503 29,503 - n.a. -
Austin Water Supply 94.9 492.02 -0.78 23,366 22,757 23,972 1,535
B A Steinhagen Water Supply 91.8 82.43 -0.57 63,576 63,503 69,186 9,710
Bardwell Water Supply and Flood Control 100.0 422.59 1.59 49,319 43,856 43,856 3,509
Barker 3 Flood Control - n.a. - 69.87 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 598.15 4.15 486,536 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 695.56 1.56 91,587 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 99.7 337.43 -0.07 202,526 191,795 192,417 8,875
Bois d'Arc Water Supply 100.0 534.07 0.07 368,800 367,609 367,609 16,558
Bonham Water Supply 95.8 564.56 -0.44 10,580 10,568 11,027 1,031
Brady Creek Water Supply 85.8 1,740.86 -2.14 26,346 24,724 28,808 1,839
Bridgeport Water Supply and Flood Control 99.7 835.90 -0.10 370,951 370,951 372,183 12,310
Brownwood Water Supply 100.0 1,424.95 0.35 131,189 130,868 130,868 6,804
Buchanan Water Supply 79.7 1,011.82 -8.18 704,022 690,360 866,694 20,421
Caddo 4 Water Supply 100.0 169.50 1.00 154,004 29,898 29,898 28,967
Canyon Water Supply and Flood Control 62.9 889.27 -19.73 238,411 238,340 378,781 6,074
Cedar Creek Water Supply 98.8 321.77 -0.23 637,288 637,189 644,686 32,445
Champion Creek Water Supply 47.3 2,064.69 -18.31 19,650 19,650 41,580 914
Cherokee Water Supply 100.0 280.09 0.09 45,215 40,094 40,094 3,840
Choke Canyon Water Supply 13.0 184.47 -36.03 86,444 86,443 662,820 7,569
Cisco Water Supply 56.0 1,508.99 -13.47 16,241 16,241 29,003 714
Coleman Water Supply 97.5 1,716.97 -0.53 37,139 37,121 38,075 1,794
Coleto Creek Water Supply 100.0 98.32 0.32 31,986 31,040 31,040 2,695
Colorado City Water Supply 65.3 2,062.08 -8.12 20,081 20,081 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.78 0.78 153,756 151,250 151,250 - n.a. -
Conroe Water Supply 100.0 201.06 0.06 419,357 417,577 417,577 20,462
Corpus Christi Water Supply 21.3 79.98 -14.02 54,809 54,531 256,062 8,073
Crook Water Supply 98.4 475.86 -0.14 9,064 9,049 9,195 1,045
Cypress Springs Water Supply 100.0 378.09 0.09 67,047 66,756 66,756 - n.a. -
E V Spence Water Supply 15.4 1,850.21 -47.79 79,432 79,432 517,272 4,475
Eagle Mountain Water Supply and Flood Control 100.0 649.26 0.16 186,571 185,087 185,087 9,298
Elephant Butte 5 Water Supply 5.7 4,299.35 -106.24 111,636 111,636 1,960,900 5,264
Falcon 2 Water Supply 15.4 255.13 -46.07 310,366 241,079 1,562,367 20,974
Fork Water Supply 99.9 402.98 -0.02 635,974 604,531 605,061 26,794
Fort Phantom Hill Water Supply 85.0 1,633.06 -2.84 59,521 59,515 70,030 3,493
Georgetown Water Supply and Flood Control 100.0 805.64 14.64 60,442 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 99.3 246.93 -0.07 27,247 25,543 25,721 2,545
Graham Water Supply 98.1 1,074.65 -0.35 44,441 44,427 45,288 2,420
Granbury Water Supply 98.8 692.50 -0.20 132,231 131,322 132,949 8,099
Granger Water Supply and Flood Control 100.0 513.05 9.05 97,952 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.48 1.48 173,095 163,064 163,064 - n.a. -
Greenbelt Water Supply 10.1 2,616.27 -47.73 6,467 6,035 59,968 433
Halbert Water Supply 86.9 366.59 -1.41 5,241 5,241 6,033 545
Hords Creek Water Supply and Flood Control 69.7 1,894.43 -5.57 5,656 5,653 8,109 381
Houston Water Supply 100.0 42.59 0.21 138,532 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.16 0.16 17,873 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 54.3 1,172.32 -10.99 175,110 170,234 313,298 10,519
Hubert H Moss Water Supply 98.7 714.72 -0.28 23,853 23,756 24,058 1,073
Inks Water Supply 94.9 887.12 -0.88 13,312 13,029 13,729 783
J B Thomas Water Supply 37.1 2,235.53 -22.47 74,857 74,184 199,931 4,196
Jacksonville Water Supply 100.0 422.11 0.11 25,860 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.22 0.22 298,471 258,723 258,723 18,124
Joe Pool Water Supply and Flood Control 100.0 522.15 0.15 152,005 149,629 149,629 6,734
Kemp Water Supply and Flood Control 100.0 1,146.75 2.75 289,364 245,307 245,307 - n.a. -
Kickapoo Water Supply 100.0 1,045.36 0.36 88,471 86,345 86,345 - n.a. -
Lake O' the Pines Water Supply and Flood Control 100.0 231.19 2.69 291,220 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.45 0.45 421,946 409,757 409,757 20,904
Leon Water Supply 97.7 1,374.63 -0.37 27,398 27,118 27,762 1,727
Lewisville Water Supply and Flood Control 100.0 522.30 0.30 607,035 563,228 563,228 - n.a. -
Limestone Water Supply 98.7 362.78 -0.22 201,058 201,058 203,780 12,330
Livingston Water Supply 99.8 130.96 -0.04 1,600,398 1,600,398 1,603,504 77,569
Lost Creek Water Supply 98.2 1,009.00 -0.50 11,740 11,740 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.4 824.55 -0.45 128,733 109,893 112,778 6,390
Mackenzie Water Supply 13.6 3,024.02 -75.98 6,340 6,340 46,450 272
Marble Falls Water Supply 95.1 736.38 -0.62 7,221 7,221 7,597 601
Martin Water Supply 99.2 305.88 -0.12 75,133 75,133 75,726 4,932
Medina Water Supply 5.0 980.39 -83.81 12,617 12,617 254,823 814
Meredith 6 Water Supply 45.5 2,891.91 -44.59 266,138 227,724 500,000 8,707
Millers Creek Water Supply 91.7 1,332.97 -1.03 25,835 24,552 26,768 2,090
Mineral Wells Water Supply 100.0 863.17 0.17 5,352 5,273 5,273 471
Monticello Water Supply 84.8 337.25 -2.75 29,467 29,467 34,740 1,752
Mountain Creek Water Supply 100.0 457.44 0.44 23,938 22,850 22,850 2,804
Murvaul Water Supply 99.2 265.21 -0.09 37,976 37,976 38,285 3,429
Nacogdoches Water Supply 98.4 278.70 -0.30 38,872 38,870 39,522 2,156
Nasworthy Water Supply 86.1 1,871.77 -0.94 8,775 8,282 9,615 1,237
Navarro Mills Water Supply and Flood Control 100.0 427.07 2.57 62,567 49,827 49,827 - n.a. -
New Terrell City Water Supply 30.3 494.78 -9.22 2,613 2,602 8,583 407
Nocona Water Supply 100.0 827.72 0.22 22,045 21,444 21,444 - n.a. -
North Fork Buffalo Creek Water Supply 100.0 1,048.09 0.09 15,612 15,400 15,400 1,516
O C Fisher Water Supply and Flood Control 19.1 1,879.21 -28.79 22,132 22,131 115,742 1,782
O H Ivie Water Supply 54.5 1,535.60 -15.90 302,123 302,123 554,340 - n.a. -
Oak Creek Water Supply 25.4 1,980.59 -19.41 10,106 9,956 39,210 818
Palestine Water Supply 100.0 345.02 0.02 367,775 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 1.3 2,832.62 -59.38 810 810 61,066 - n.a. -
Palo Pinto Water Supply 96.0 866.50 -0.50 26,070 25,684 26,766 2,154
Pat Cleburne Water Supply 100.0 734.92 1.42 28,262 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 100.0 451.83 0.83 122,560 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 100.0 999.13 0.13 540,472 538,139 538,139 17,981
Proctor Water Supply and Flood Control 100.0 1,163.59 1.59 62,336 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 99.2 435.34 -0.16 436,225 436,225 439,559 20,751
Ray Roberts Water Supply and Flood Control 100.0 632.61 0.11 791,613 788,167 788,167 - n.a. -
Red Bluff Water Supply 50.5 2,816.23 -11.87 73,339 73,339 145,165 4,826
Richland-Chambers Water Supply 100.0 315.14 0.14 1,131,351 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 94.5 162.98 -1.42 2,717,888 2,698,932 2,857,077 110,069
Somerville Water Supply and Flood Control 100.0 238.79 0.79 159,340 150,293 150,293 - n.a. -
Stamford Water Supply 100.0 1,417.93 1.13 56,296 51,570 51,570 5,435
Stillhouse Hollow Water Supply and Flood Control 100.0 625.73 3.73 254,869 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.11 0.11 22,015 16,878 16,878 1,963
Sulphur Springs Water Supply 92.3 458.20 -0.75 16,380 16,380 17,747 - n.a. -
Sweetwater Water Supply 31.9 2,098.18 -18.32 3,914 3,914 12,267 299
Tawakoni Water Supply 100.0 437.76 0.26 881,342 871,685 871,685 - n.a. -
Texana Water Supply 99.2 43.88 -0.12 162,957 157,744 158,975 10,209
Texoma 7 Water Supply and Flood Control 100.0 618.88 1.88 2,634,584 1,243,801 1,243,801 84,667
Toledo Bend 8 Water Supply 97.5 171.25 -0.75 4,365,021 2,180,460 2,236,450 178,938
Travis Water Supply and Flood Control 66.4 658.48 -22.52 745,627 728,595 1,098,044 13,893
Twin Buttes Water Supply 14.2 1,907.00 -33.20 29,597 25,848 182,454 1,937
Tyler Water Supply 100.0 375.42 0.04 77,472 72,073 72,073 4,724
Waco Water Supply and Flood Control 100.0 466.77 4.57 228,636 189,418 189,418 - n.a. -
Waxahachie Water Supply 100.0 531.80 0.30 11,841 11,060 11,060 669
Weatherford Water Supply 83.1 893.09 -2.91 14,796 14,796 17,812 990
White River Water Supply 39.5 2,356.42 -15.78 12,581 12,581 31,846 917
Whitney Water Supply and Flood Control 100.0 534.92 1.92 612,441 564,808 564,808 - n.a. -
Worth Water Supply 96.9 593.78 -0.22 32,744 23,668 24,419 3,401
Wright Patman Water Supply and Flood Control 100.0 228.55 7.95 347,203 122,593 122,593 - 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.