Texas Reservoirs: Monitored Water Supply Reservoirs are 77.8% full on 2025-06-03

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-06-03 77.8 30,581,791 24,502,420 31,486,345
Yesterday 2025-06-02 77.8 30,582,304 24,503,058 31,486,345
2 days ago 2025-06-01 77.8 30,622,088 24,510,460 31,486,345
1 week ago 2025-05-27 77.7 30,603,029 24,450,636 31,486,345
1 month ago 2025-05-03 77.2 30,317,921 24,302,845 31,486,345
3 months ago 2025-03-03 75.6 28,367,361 23,849,563 31,530,832
6 months ago 2024-12-03 71.6 26,658,998 22,575,271 31,530,832
1 year ago 2024-06-03 77.8 32,163,841 24,595,300 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)
Abileneas of 2025-06-02 Water Supply 5.2 1,989.79 -22.51 412 412 7,900 111
Addicks 1 Flood Control - n.a. - 76.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2025-06-02 Water Supply 96.3 2,218.71 -1.29 92,653 92,653 96,207 2,709
Amistad 2as of 2025-06-02 Water Supply and Flood Control 28.5 1,048.92 -68.08 631,356 516,458 1,813,408 17,043
Amon G Carteras of 2025-06-02 Water Supply 100.0 921.60 1.60 22,646 19,266 19,266 1,600
Aquillaas of 2025-06-02 Water Supply and Flood Control 100.0 538.14 0.64 45,277 43,243 43,243 3,160
Arlingtonas of 2025-06-02 Water Supply 100.0 550.22 0.22 40,612 40,157 40,157 - n.a. -
Arrowheadas of 2025-06-02 Water Supply 97.6 925.62 -0.38 224,885 224,885 230,359 14,310
Athensas of 2025-06-02 Water Supply 100.0 440.60 0.60 30,675 29,503 29,503 - n.a. -
Austinas of 2025-06-02 Water Supply 96.0 492.19 -0.61 23,628 23,019 23,972 1,545
B A Steinhagenas of 2025-06-02 Water Supply 93.3 82.54 -0.46 64,650 64,577 69,186 9,811
Bardwellas of 2025-06-02 Water Supply and Flood Control 100.0 422.96 1.96 50,627 43,856 43,856 3,561
Barker 3 Flood Control - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2025-06-02 Water Supply and Flood Control 95.0 592.24 -1.76 411,135 411,135 432,631 11,983
Benbrookas of 2025-06-02 Water Supply and Flood Control 100.0 694.90 0.90 89,032 85,648 85,648 - n.a. -
Bob Sandlinas of 2025-06-02 Water Supply 100.0 338.05 0.55 208,066 192,417 192,417 - n.a. -
Bois d'Arcas of 2025-06-02 Water Supply 100.0 534.35 0.35 373,566 367,609 367,609 16,686
Bonhamas of 2025-06-02 Water Supply 100.0 565.02 0.02 11,060 11,027 11,027 1,071
Brady Creekas of 2025-06-02 Water Supply 30.1 1,727.86 -15.14 10,285 8,663 28,808 852
Bridgeportas of 2025-06-02 Water Supply and Flood Control 100.0 836.45 0.45 377,918 372,183 372,183 12,612
Brownwoodas of 2025-06-02 Water Supply 100.0 1,425.49 0.89 134,893 130,868 130,868 6,915
Buchananas of 2025-06-02 Water Supply 57.2 999.60 -18.40 483,814 470,152 822,207 15,519
Caddo 4as of 2025-06-02 Water Supply 100.0 169.93 1.43 166,712 29,898 29,898 29,928
Canyonas of 2025-06-02 Water Supply and Flood Control 45.4 877.20 -31.80 172,165 172,094 378,781 4,927
Cedar Creek Water Supply 100.0 322.04 0.04 646,095 644,686 644,686 - n.a. -
Champion Creekas of 2025-06-02 Water Supply 48.1 2,065.09 -17.91 19,983 19,983 41,580 924
Cherokeeas of 2025-06-02 Water Supply 100.0 280.37 0.37 46,308 40,094 40,094 - n.a. -
Choke Canyonas of 2025-06-02 Water Supply 13.8 185.14 -35.36 91,616 91,615 662,820 7,869
Ciscoas of 2025-06-02 Water Supply 57.0 1,509.36 -13.10 16,526 16,526 29,003 722
Colemanas of 2025-06-02 Water Supply 99.5 1,717.40 -0.10 37,913 37,895 38,075 1,808
Coleto Creekas of 2025-06-02 Water Supply 89.1 96.58 -1.42 27,670 27,670 31,040 2,453
Colorado Cityas of 2025-06-02 Water Supply 67.5 2,062.63 -7.57 20,758 20,758 30,758 - n.a. -
Comanche Creekas of 2025-06-02 Water Supply 100.0 775.45 0.45 152,702 151,250 151,250 - n.a. -
Conroeas of 2025-06-02 Water Supply 100.0 200.99 -0.01 417,406 417,379 417,577 19,889
Corpus Christi Water Supply 18.8 79.17 -14.83 48,500 48,222 256,062 7,521
Crookas of 2025-06-02 Water Supply 100.0 476.04 0.04 9,252 9,195 9,195 - n.a. -
Cypress Springsas of 2025-06-02 Water Supply 100.0 378.39 0.39 68,022 66,756 66,756 - n.a. -
E V Spenceas of 2025-06-02 Water Supply 15.3 1,850.17 -47.83 79,253 79,253 517,272 4,470
Eagle Mountainas of 2025-06-02 Water Supply and Flood Control 100.0 649.46 0.36 188,437 185,087 185,087 - n.a. -
Elephant Butte 5as of 2025-06-02 Water Supply 12.1 4,317.65 -87.94 237,731 237,731 1,960,900 8,538
Falcon 2as of 2025-06-02 Water Supply 14.8 254.18 -47.02 290,601 231,810 1,562,367 20,002
Forkas of 2025-06-02 Water Supply 100.0 403.27 0.27 643,696 605,061 605,061 - n.a. -
Fort Phantom Hillas of 2025-06-02 Water Supply 74.6 1,630.87 -5.03 52,274 52,268 70,030 3,164
Georgetownas of 2025-06-02 Water Supply and Flood Control 68.8 780.89 -10.11 26,208 26,145 38,005 1,041
Gibbons Creekas of 2025-06-02 Water Supply 100.0 247.06 0.06 27,579 25,721 25,721 2,560
Grahamas of 2025-06-02 Water Supply 100.0 1,075.05 0.05 45,426 45,288 45,288 - n.a. -
Granburyas of 2025-06-02 Water Supply 98.2 692.40 -0.30 131,423 130,514 132,949 8,063
Grangeras of 2025-06-02 Water Supply and Flood Control 100.0 504.92 0.92 55,692 51,822 51,822 - n.a. -
Grapevineas of 2025-06-02 Water Supply and Flood Control 100.0 541.33 6.33 209,743 163,064 163,064 - n.a. -
Greenbeltas of 2025-06-02 Water Supply 10.0 2,616.24 -47.76 6,456 6,024 59,968 433
Halbertas of 2025-06-02 Water Supply 94.6 367.43 -0.57 5,707 5,707 6,033 565
Hords Creekas of 2025-06-02 Water Supply and Flood Control 70.4 1,894.58 -5.42 5,714 5,711 8,109 384
Houstonas of 2025-06-02 Water Supply 100.0 42.38 0.00 136,119 132,318 132,318 11,443
Houston Countyas of 2025-06-02 Water Supply 100.0 260.78 0.78 18,687 17,113 17,113 - n.a. -
Hubbard Creekas of 2025-06-02 Water Supply 50.7 1,171.22 -12.09 163,796 158,920 313,298 10,054
Hubert H Mossas of 2025-06-02 Water Supply 100.0 715.31 0.31 24,491 24,058 24,058 - n.a. -
Inksas of 2025-06-02 Water Supply 94.7 887.09 -0.91 13,288 13,005 13,729 781
J B Thomasas of 2025-06-02 Water Supply 36.5 2,235.24 -22.76 73,645 72,972 199,931 4,164
Jacksonvilleas of 2025-06-02 Water Supply 100.0 422.19 0.19 25,953 25,670 25,670 - n.a. -
Jim Chapmanas of 2025-06-02 Water Supply and Flood Control 100.0 440.31 0.31 300,105 258,723 258,723 18,176
Joe Poolas of 2025-06-02 Water Supply and Flood Control 100.0 522.73 0.73 155,943 149,629 149,629 6,849
Kempas of 2025-06-02 Water Supply and Flood Control 100.0 1,146.35 2.35 282,744 245,307 245,307 - n.a. -
Kickapooas of 2025-06-02 Water Supply 100.0 1,045.51 0.51 89,365 86,345 86,345 - n.a. -
Lake O' the Pinesas of 2025-06-02 Water Supply and Flood Control 100.0 230.48 1.98 277,590 241,363 241,363 - n.a. -
Lavonas of 2025-06-02 Water Supply and Flood Control 100.0 493.60 1.60 446,300 409,757 409,757 21,477
Leonas of 2025-06-02 Water Supply 99.2 1,374.88 -0.12 27,832 27,552 27,762 1,746
Lewisvilleas of 2025-06-02 Water Supply and Flood Control 100.0 523.52 1.52 640,761 563,228 563,228 - n.a. -
Limestone Water Supply 100.0 363.36 0.36 208,270 203,780 203,780 - n.a. -
Livingstonas of 2025-06-02 Water Supply 100.0 132.38 1.38 1,715,691 1,603,504 1,603,504 - n.a. -
Lost Creekas of 2025-06-02 Water Supply 99.5 1,009.35 -0.15 11,887 11,887 11,950 - n.a. -
Lyndon B Johnsonas of 2025-06-02 Water Supply 98.8 824.79 -0.21 130,269 111,429 112,778 6,412
Mackenzieas of 2025-06-02 Water Supply 11.1 3,019.10 -80.90 5,169 5,169 46,450 239
Marble Fallsas of 2025-06-02 Water Supply 95.4 736.43 -0.57 7,251 7,251 7,597 602
Martinas of 2025-06-02 Water Supply 100.0 306.07 0.07 76,074 75,726 75,726 - n.a. -
Medina Water Supply 2.1 969.77 -94.43 5,425 5,425 254,823 523
Meredith 6as of 2025-06-02 Water Supply 42.9 2,890.39 -46.11 253,015 214,601 500,000 8,561
Millers Creekas of 2025-06-02 Water Supply 88.0 1,332.48 -1.52 24,827 23,544 26,768 2,028
Mineral Wellsas of 2025-06-02 Water Supply 100.0 863.46 0.46 5,490 5,273 5,273 479
Monticelloas of 2025-06-02 Water Supply 88.2 337.90 -2.10 30,651 30,651 34,740 1,811
Mountain Creekas of 2025-06-02 Water Supply 100.0 457.77 0.77 24,956 22,850 22,850 2,926
Murvaulas of 2025-06-02 Water Supply 100.0 265.52 0.22 39,043 38,285 38,285 - n.a. -
Nacogdochesas of 2025-06-02 Water Supply 99.3 278.88 -0.12 39,262 39,260 39,522 2,174
Nasworthyas of 2025-06-02 Water Supply 92.9 1,871.78 -0.42 9,428 8,935 9,615 1,276
Navarro Millsas of 2025-06-02 Water Supply and Flood Control 100.0 427.08 2.58 62,620 49,827 49,827 - n.a. -
New Terrell Cityas of 2025-06-02 Water Supply 31.5 495.02 -8.98 2,712 2,701 8,583 418
Noconaas of 2025-06-02 Water Supply 100.0 828.22 0.72 22,724 21,444 21,444 - n.a. -
North Fork Buffalo Creekas of 2025-06-02 Water Supply 100.0 1,048.24 0.24 15,894 15,400 15,400 1,536
O C Fisher Water Supply and Flood Control 9.7 1,871.04 -36.96 11,235 11,234 115,742 1,006
O H Ivieas of 2025-06-02 Water Supply 40.6 1,528.88 -22.62 225,038 225,038 554,340 - n.a. -
Oak Creekas of 2025-06-02 Water Supply 26.7 1,981.23 -18.77 10,623 10,473 39,210 849
Palestineas of 2025-06-02 Water Supply 100.0 345.90 0.90 388,475 367,303 367,303 - n.a. -
Palo Duroas of 2025-06-02 Water Supply and Flood Control 0.6 2,828.33 -63.67 364 364 61,066 - n.a. -
Palo Pintoas of 2025-06-02 Water Supply 100.0 867.34 0.34 27,893 26,766 26,766 - n.a. -
Pat Cleburneas of 2025-06-02 Water Supply 100.0 733.78 0.28 26,448 26,008 26,008 - n.a. -
Pat Mayseas of 2025-06-02 Water Supply and Flood Control 100.0 453.75 2.75 133,756 113,683 113,683 - n.a. -
Possum Kingdomas of 2025-06-02 Water Supply 99.5 998.85 -0.15 535,458 535,458 538,139 17,842
Proctoras of 2025-06-02 Water Supply and Flood Control 100.0 1,163.09 1.09 59,904 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 99.5 435.39 -0.11 437,263 437,263 439,559 20,810
Ray Robertsas of 2025-06-02 Water Supply and Flood Control 100.0 633.71 1.21 823,286 788,167 788,167 - n.a. -
Red Bluffas of 2025-06-02 Water Supply 45.1 2,814.54 -13.56 65,460 65,460 145,165 4,486
Richland-Chambersas of 2025-06-02 Water Supply 100.0 315.72 0.72 1,156,997 1,099,417 1,099,417 - n.a. -
Sam Rayburnas of 2025-06-02 Water Supply and Flood Control 99.5 164.28 -0.12 2,862,534 2,843,578 2,857,077 112,408
Somervilleas of 2025-06-02 Water Supply and Flood Control 100.0 238.57 0.57 156,790 150,293 150,293 - n.a. -
Stamfordas of 2025-06-02 Water Supply 100.0 1,418.73 1.93 60,742 51,570 51,570 5,707
Stillhouse Hollowas of 2025-06-02 Water Supply and Flood Control 93.9 619.78 -2.22 215,952 215,866 229,796 6,128
Strikeras of 2025-06-02 Water Supply 99.8 292.98 -0.02 21,760 16,838 16,878 1,952
Sulphur Springsas of 2025-06-02 Water Supply 100.0 459.05 0.10 17,938 17,747 17,747 - n.a. -
Sweetwateras of 2025-06-02 Water Supply 33.1 2,098.70 -17.80 4,058 4,058 12,267 306
Tawakonias of 2025-06-02 Water Supply 100.0 437.97 0.47 889,190 871,685 871,685 - n.a. -
Texanaas of 2025-06-02 Water Supply 84.1 41.41 -2.59 138,956 133,743 158,975 9,172
Texoma 7as of 2025-06-02 Water Supply and Flood Control 100.0 629.48 12.48 3,675,570 1,243,801 1,243,801 109,725
Toledo Bend 8as of 2025-06-02 Water Supply 98.5 171.52 -0.48 4,411,650 2,203,775 2,236,450 180,217
Travisas of 2025-06-02 Water Supply and Flood Control 43.4 637.45 -43.55 493,794 476,762 1,098,044 10,241
Twin Buttes Water Supply 13.8 1,906.67 -33.53 28,980 25,231 182,454 1,900
Tyleras of 2025-06-02 Water Supply 100.0 375.71 0.33 78,853 72,073 72,073 - n.a. -
Wacoas of 2025-06-02 Water Supply and Flood Control 100.0 462.21 0.01 189,705 189,418 189,418 8,181
Waxahachieas of 2025-06-02 Water Supply 100.0 531.88 0.38 11,897 11,060 11,060 681
Weatherfordas of 2025-06-02 Water Supply 81.7 892.85 -3.15 14,560 14,560 17,812 983
White Riveras of 2025-06-02 Water Supply 28.3 2,352.23 -19.97 9,017 9,017 31,846 775
Whitneyas of 2025-06-02 Water Supply and Flood Control 100.0 534.69 1.69 606,718 564,808 564,808 - n.a. -
Worthas of 2025-06-02 Water Supply 100.0 594.77 0.77 36,168 24,419 24,419 - n.a. -
Wright Patmanas of 2025-06-02 Water Supply and Flood Control 100.0 228.64 8.04 350,455 122,593 122,593 - 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.