Texas Reservoirs: Monitored Water Supply Reservoirs are 74.0% full on 2025-12-13

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-12-13 74.0 27,143,602 23,324,879 31,530,305
Yesterday 2025-12-12 74.0 27,142,741 23,324,041 31,530,305
2 days ago 2025-12-11 74.0 27,150,861 23,328,889 31,530,305
1 week ago 2025-12-06 74.1 27,209,433 23,366,507 31,530,305
1 month ago 2025-11-13 73.2 26,840,089 23,072,287 31,530,305
3 months ago 2025-09-13 76.8 28,181,165 24,218,029 31,530,305
6 months ago 2025-06-13 78.0 30,877,425 24,585,385 31,530,305
1 year ago 2024-12-13 71.8 26,713,720 22,642,952 31,530,305
*

 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 2025-12-12 Water Supply 3.6 1,988.44 -23.86 285 285 7,900 91
Addicks 1 Flood Control - n.a. - 76.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2025-12-12 Water Supply 87.0 2,215.24 -4.76 83,679 83,679 96,207 2,464
Amistad 2as of 2025-12-12 Water Supply and Flood Control 35.4 1,056.11 -60.89 766,035 641,976 1,813,408 20,532
Amon G Carter Water Supply 89.0 918.50 -1.50 17,925 17,141 19,266 1,376
Aquillaas of 2025-12-12 Water Supply and Flood Control 92.7 536.45 -1.05 40,104 40,068 43,243 2,962
Arlingtonas of 2025-12-12 Water Supply 99.1 549.82 -0.18 39,842 39,810 40,157 1,918
Arrowheadas of 2025-12-12 Water Supply 84.9 923.49 -2.51 195,574 195,574 230,359 13,211
Athensas of 2025-12-12 Water Supply 100.0 440.48 0.48 30,446 29,503 29,503 - n.a. -
Austinas of 2025-12-12 Water Supply 97.0 492.34 -0.46 23,860 23,251 23,972 1,553
B A Steinhagenas of 2025-12-12 Water Supply 97.7 82.84 -0.16 67,635 67,562 69,186 10,088
Bardwellas of 2025-12-12 Water Supply and Flood Control 100.0 421.17 0.17 44,481 43,856 43,856 3,322
Barker 3 Flood Control - n.a. - 69.87 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2025-12-12 Water Supply and Flood Control 98.7 593.56 -0.44 427,181 427,181 432,631 12,329
Benbrookas of 2025-12-12 Water Supply and Flood Control 92.9 692.29 -1.71 79,535 79,535 85,648 3,490
Bob Sandlin Water Supply 94.3 336.25 -1.25 192,190 181,459 192,417 8,644
Bois d'Arcas of 2025-12-12 Water Supply 90.7 531.87 -2.13 333,328 333,328 367,609 15,600
Bonhamas of 2025-12-12 Water Supply 75.2 562.23 -2.77 8,301 8,289 11,027 918
Brady Creekas of 2025-12-12 Water Supply 99.6 1,742.92 -0.08 30,302 28,680 28,808 2,017
Bridgeportas of 2025-12-12 Water Supply and Flood Control 86.1 831.59 -4.41 320,275 320,275 372,183 11,290
Brownwoodas of 2025-12-12 Water Supply 85.6 1,422.01 -2.59 112,075 112,075 130,868 6,199
Buchananas of 2025-12-12 Water Supply 97.4 1,019.00 -1.00 858,015 844,353 866,694 22,239
Caddo 4as of 2025-12-12 Water Supply 100.0 168.97 0.47 139,557 29,898 29,898 27,759
Canyonas of 2025-12-12 Water Supply and Flood Control 62.5 889.02 -19.98 236,895 236,824 378,781 6,049
Cedar Creek Water Supply 84.8 318.86 -3.14 547,052 546,953 644,686 29,727
Champion Creekas of 2025-12-12 Water Supply 41.7 2,062.22 -20.78 17,332 17,332 41,580 852
Cherokeeas of 2025-12-12 Water Supply 100.0 280.29 0.29 45,992 40,094 40,094 - n.a. -
Choke Canyonas of 2025-12-12 Water Supply 9.8 181.40 -39.10 65,165 65,164 662,820 6,293
Ciscoas of 2025-12-12 Water Supply 49.2 1,506.25 -16.21 14,262 14,262 29,003 652
Colemanas of 2025-12-12 Water Supply 86.2 1,714.51 -2.99 32,820 32,802 38,075 1,709
Coleto Creekas of 2025-12-12 Water Supply 76.9 94.96 -3.04 23,869 23,869 31,040 2,224
Colorado City Water Supply 56.3 2,059.69 -10.51 17,312 17,312 30,758 - n.a. -
Comanche Creek Water Supply 99.2 774.60 -0.40 150,011 149,988 151,250 3,144
Conroe Water Supply 95.3 200.01 -0.99 398,174 398,147 417,577 19,359
Corpus Christi Water Supply 12.3 76.67 -17.33 31,837 31,559 256,062 5,832
Crookas of 2025-12-12 Water Supply 90.0 475.11 -0.89 8,289 8,274 9,195 1,021
Cypress Springsas of 2025-12-12 Water Supply 96.2 377.21 -0.79 64,225 64,225 66,756 3,175
E V Spence Water Supply 12.7 1,846.96 -51.04 65,719 65,719 517,272 3,949
Eagle Mountainas of 2025-12-12 Water Supply and Flood Control 90.6 647.15 -1.95 167,685 167,685 185,087 8,615
Elephant Butte 5as of 2025-12-05 Water Supply and Flood Control 6.3 4,301.76 -104.54 124,840 124,840 1,985,900 5,706
Falcon 2as of 2025-12-12 Water Supply and Flood Control 15.7 253.93 -47.27 285,897 244,527 1,562,367 19,788
Forkas of 2025-12-12 Water Supply 88.9 400.34 -2.66 569,199 537,756 605,061 24,356
Fort Phantom Hillas of 2025-12-12 Water Supply 74.1 1,630.74 -5.16 51,864 51,858 70,030 3,150
Georgetown Water Supply and Flood Control 71.3 781.81 -9.19 27,177 27,114 38,005 1,065
Gibbons Creek Water Supply 96.7 246.67 -0.33 26,589 24,885 25,721 2,517
Grahamas of 2025-12-12 Water Supply 80.5 1,071.23 -3.77 36,460 36,446 45,288 2,186
Granbury Water Supply 99.1 692.55 -0.15 132,637 131,728 132,949 8,117
Granger Water Supply and Flood Control 96.2 503.52 -0.48 49,877 49,877 51,822 3,999
Grapevineas of 2025-12-12 Water Supply and Flood Control 100.0 535.22 0.22 164,521 163,064 163,064 - n.a. -
Greenbeltas of 2025-12-12 Water Supply 7.8 2,612.91 -51.09 5,115 4,683 59,968 373
Halbertas of 2025-12-12 Water Supply 78.6 365.66 -2.34 4,744 4,744 6,033 524
Hords Creekas of 2025-12-12 Water Supply and Flood Control 57.4 1,891.61 -8.39 4,660 4,657 8,109 325
Houstonas of 2025-12-12 Water Supply 100.0 42.48 0.10 137,266 132,318 132,318 - n.a. -
Houston Countyas of 2025-12-12 Water Supply 100.0 260.10 0.10 17,795 17,113 17,113 - n.a. -
Hubbard Creekas of 2025-12-12 Water Supply 44.7 1,169.26 -14.05 144,876 140,000 313,298 9,244
Hubert H Mossas of 2025-12-12 Water Supply 89.8 712.67 -2.33 21,705 21,608 24,058 1,023
Inksas of 2025-12-12 Water Supply 94.6 887.07 -0.93 13,273 12,990 13,729 780
J B Thomasas of 2025-12-12 Water Supply 30.9 2,232.42 -25.58 62,400 61,727 199,931 3,806
Jacksonvilleas of 2025-12-12 Water Supply 100.0 422.11 0.11 25,860 25,670 25,670 - n.a. -
Jim Chapmanas of 2025-12-12 Water Supply and Flood Control 75.5 436.26 -3.74 231,209 195,434 258,723 15,841
Joe Poolas of 2025-12-12 Water Supply and Flood Control 98.6 521.68 -0.32 148,872 147,502 149,629 6,609
Kempas of 2025-12-12 Water Supply and Flood Control 98.8 1,143.80 -0.20 242,383 242,257 245,307 15,205
Kickapooas of 2025-12-12 Water Supply 86.1 1,042.87 -2.13 74,371 74,371 86,345 5,380
Lake O' the Pinesas of 2025-12-12 Water Supply and Flood Control 100.0 228.71 0.21 245,081 241,363 241,363 17,774
Lavonas of 2025-12-12 Water Supply and Flood Control 89.7 489.91 -2.09 370,344 367,503 409,757 19,767
Leonas of 2025-12-12 Water Supply 84.8 1,372.45 -2.55 23,820 23,540 27,762 1,556
Lewisvilleas of 2025-12-12 Water Supply and Flood Control 100.0 522.09 0.09 601,335 563,228 563,228 - n.a. -
Limestone Water Supply 89.7 361.26 -1.74 182,705 182,705 203,780 11,823
Livingston Water Supply 100.0 131.05 0.05 1,607,396 1,603,504 1,603,504 77,942
Lost Creekas of 2025-12-12 Water Supply 94.8 1,008.01 -1.49 11,325 11,325 11,950 - n.a. -
Lyndon B Johnsonas of 2025-12-12 Water Supply 98.3 824.71 -0.29 129,757 110,917 112,778 6,405
Mackenzieas of 2025-12-12 Water Supply 12.8 3,022.32 -77.68 5,924 5,924 46,450 260
Marble Fallsas of 2025-12-12 Water Supply 94.1 736.26 -0.74 7,149 7,149 7,597 599
Martinas of 2025-12-12 Water Supply 88.4 304.16 -1.84 66,919 66,919 75,726 4,619
Medina Water Supply 4.9 980.14 -84.06 12,415 12,415 254,823 808
Meredith 6as of 2025-12-12 Water Supply 47.0 2,892.76 -43.74 273,574 235,160 500,000 8,789
Millers Creekas of 2025-12-12 Water Supply 73.5 1,330.41 -3.59 20,966 19,683 26,768 1,662
Mineral Wellsas of 2025-12-12 Water Supply 92.9 862.18 -0.82 4,898 4,898 5,273 448
Monticelloas of 2025-12-12 Water Supply 79.0 336.08 -3.92 27,431 27,431 34,740 1,646
Mountain Creekas of 2025-12-12 Water Supply 100.0 457.63 0.63 24,506 22,850 22,850 2,867
Murvaulas of 2025-12-12 Water Supply 93.7 264.59 -0.71 35,878 35,878 38,285 3,348
Nacogdochesas of 2025-12-12 Water Supply 89.9 277.10 -1.90 35,539 35,537 39,522 2,014
Nasworthyas of 2025-12-12 Water Supply 86.8 1,871.82 -0.89 8,836 8,343 9,615 1,241
Navarro Millsas of 2025-12-12 Water Supply and Flood Control 97.8 424.27 -0.23 48,750 48,749 49,827 4,658
New Terrell Cityas of 2025-12-12 Water Supply 25.5 493.72 -10.28 2,203 2,192 8,583 368
Noconaas of 2025-12-12 Water Supply 88.1 825.54 -1.96 19,190 18,886 21,444 1,270
North Fork Buffalo Creekas of 2025-12-12 Water Supply 85.5 1,046.60 -1.40 13,174 13,174 15,400 1,362
O C Fisher Water Supply and Flood Control 15.2 1,876.35 -31.65 17,646 17,645 115,742 1,390
O H Ivieas of 2025-12-12 Water Supply 47.8 1,532.54 -18.96 265,019 265,019 554,340 - n.a. -
Oak Creekas of 2025-12-12 Water Supply 20.1 1,977.64 -22.36 8,021 7,871 39,210 688
Palestineas of 2025-12-12 Water Supply 99.7 344.95 -0.05 366,159 366,150 367,303 23,068
Palo Duroas of 2025-12-12 Water Supply and Flood Control 0.4 2,826.33 -65.67 231 231 61,066 - n.a. -
Palo Pintoas of 2025-12-12 Water Supply 97.7 866.72 -0.28 26,545 26,159 26,766 2,163
Pat Cleburneas of 2025-12-12 Water Supply 91.0 731.99 -1.51 23,679 23,679 26,008 1,520
Pat Mayseas of 2025-12-12 Water Supply and Flood Control 89.6 448.85 -2.15 106,017 101,857 113,683 5,312
Possum Kingdom Water Supply 92.6 996.71 -2.29 498,319 498,319 538,139 16,858
Proctoras of 2025-12-12 Water Supply and Flood Control 81.0 1,159.65 -2.35 44,364 44,364 54,762 4,211
Ray Hubbard Water Supply 94.4 434.30 -1.20 415,043 415,043 439,559 20,116
Ray Robertsas of 2025-12-12 Water Supply and Flood Control 96.9 631.62 -0.88 763,782 763,459 788,167 27,797
Red Bluffas of 2025-12-12 Water Supply 52.0 2,816.68 -11.42 75,512 75,512 145,165 4,916
Richland-Chambersas of 2025-12-12 Water Supply 92.0 312.95 -2.05 1,036,938 1,011,155 1,099,417 42,236
Sam Rayburnas of 2025-12-12 Water Supply and Flood Control 67.6 155.19 -9.21 1,951,400 1,932,444 2,857,077 86,610
Somerville Water Supply and Flood Control 80.1 235.19 -2.81 120,340 120,340 150,293 10,127
Stamfordas of 2025-12-12 Water Supply 85.4 1,415.48 -1.32 44,024 44,021 51,570 4,571
Stillhouse Hollow Water Supply and Flood Control 97.2 620.99 -1.01 223,462 223,376 229,796 6,284
Strikeras of 2025-12-12 Water Supply 99.2 292.93 -0.07 21,663 16,741 16,878 1,948
Sulphur Springsas of 2025-12-12 Water Supply 78.2 456.67 -2.28 13,880 13,880 17,747 - n.a. -
Sweetwateras of 2025-12-12 Water Supply 25.3 2,095.20 -21.30 3,102 3,102 12,267 259
Tawakonias of 2025-12-12 Water Supply 93.4 435.92 -1.58 814,545 814,537 871,685 35,450
Texana Water Supply 67.3 38.27 -5.73 112,150 106,937 158,975 7,955
Texoma 7as of 2025-12-12 Water Supply and Flood Control 99.1 616.71 -0.29 2,466,005 1,233,002 1,243,801 74,955
Toledo Bend 8 Water Supply 84.9 167.88 -4.12 3,800,172 1,898,036 2,236,450 162,936
Travisas of 2025-12-12 Water Supply and Flood Control 79.4 668.12 -12.88 889,331 872,299 1,098,044 15,996
Twin Buttes Water Supply and Flood Control 12.1 1,904.95 -35.25 25,877 22,128 182,454 1,711
Tyleras of 2025-12-12 Water Supply 91.9 374.11 -1.27 71,473 66,262 72,073 4,447
Wacoas of 2025-12-12 Water Supply and Flood Control 98.3 461.83 -0.39 185,839 185,613 188,891 8,370
Waxahachieas of 2025-12-12 Water Supply 83.7 528.64 -2.86 9,842 9,260 11,060 597
Weatherfordas of 2025-12-12 Water Supply 69.3 890.53 -5.47 12,350 12,350 17,812 924
White Riveras of 2025-12-12 Water Supply 31.4 2,353.48 -18.72 10,015 10,015 31,846 819
Whitneyas of 2025-12-12 Water Supply and Flood Control 94.5 531.62 -1.38 534,995 533,641 564,808 21,950
Worthas of 2025-12-12 Water Supply 74.7 592.14 -1.86 27,326 18,250 24,419 3,204
Wright Patmanas of 2025-12-12 Water Supply and Flood Control 100.0 224.00 3.40 203,407 122,593 122,593 - 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.