Texas Reservoirs: Monitored Water Supply Reservoirs are 74.0% full on 2025-12-11

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-12-11 74.0 27,158,765 23,330,906 31,530,305
Yesterday 2025-12-10 74.0 27,164,586 23,336,823 31,530,305
2 days ago 2025-12-09 74.0 27,160,826 23,336,316 31,530,305
1 week ago 2025-12-04 74.2 27,258,689 23,396,527 31,530,305
1 month ago 2025-11-11 73.2 26,859,452 23,094,956 31,530,305
3 months ago 2025-09-11 77.0 28,256,600 24,268,531 31,530,305
6 months ago 2025-06-11 77.7 30,434,121 24,498,154 31,530,305
1 year ago 2024-12-11 71.9 26,772,708 22,681,977 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)
Abilene Water Supply 3.6 1,988.43 -23.87 284 284 7,900 91
Addicks 1 Flood Control - n.a. - 76.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 87.0 2,215.26 -4.74 83,728 83,728 96,207 2,465
Amistad 2 Water Supply and Flood Control 35.4 1,056.12 -60.88 766,293 642,192 1,813,408 20,538
Amon G Carter Water Supply 89.3 918.54 -1.46 17,979 17,195 19,266 1,379
Aquilla Water Supply and Flood Control 92.8 536.47 -1.03 40,163 40,127 43,243 2,965
Arlington Water Supply 99.3 549.85 -0.15 39,900 39,868 40,157 1,919
Arrowhead Water Supply 85.0 923.51 -2.49 195,839 195,839 230,359 13,222
Athens Water Supply 100.0 440.48 0.48 30,446 29,503 29,503 - n.a. -
Austin Water Supply 95.9 492.17 -0.63 23,597 22,988 23,972 1,544
B A Steinhagen Water Supply 96.2 82.74 -0.26 66,631 66,558 69,186 9,996
Bardwell 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. - 70.08 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 98.8 593.59 -0.41 427,551 427,551 432,631 12,337
Benbrook Water Supply and Flood Control 92.7 692.26 -1.74 79,430 79,430 85,648 3,487
Bob Sandlin Water Supply 94.3 336.26 -1.24 192,276 181,545 192,417 8,646
Bois d'Arc Water Supply 90.8 531.90 -2.10 333,821 333,821 367,609 15,614
Bonham Water Supply 75.0 562.21 -2.79 8,283 8,271 11,027 917
Brady Creek Water Supply 99.6 1,742.93 -0.07 30,318 28,696 28,808 2,017
Bridgeport Water Supply and Flood Control 86.1 831.60 -4.40 320,388 320,388 372,183 11,292
Brownwood Water Supply 85.7 1,422.02 -2.58 112,137 112,137 130,868 6,201
Buchanan Water Supply 97.5 1,019.02 -0.98 858,460 844,798 866,694 22,243
Caddo 4 Water Supply 100.0 168.99 0.49 140,062 29,898 29,898 27,803
Canyon Water Supply and Flood Control 62.6 889.05 -19.95 237,077 237,006 378,781 6,052
Cedar Creek Water Supply 85.0 318.89 -3.11 547,943 547,844 644,686 29,753
Champion Creek Water Supply 41.7 2,062.23 -20.77 17,341 17,341 41,580 852
Cherokee Water Supply 100.0 280.29 0.29 45,992 40,094 40,094 - n.a. -
Choke Canyon Water Supply 9.9 181.42 -39.08 65,291 65,290 662,820 6,301
Cisco Water Supply 49.2 1,506.26 -16.20 14,269 14,269 29,003 652
Coleman Water Supply 86.2 1,714.52 -2.98 32,837 32,819 38,075 1,709
Coleto Creek Water Supply 77.0 94.97 -3.03 23,890 23,890 31,040 2,226
Colorado City Water Supply 56.4 2,059.71 -10.49 17,334 17,334 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 95.4 200.02 -0.98 398,368 398,341 417,577 19,364
Corpus Christi Water Supply 12.4 76.69 -17.31 31,954 31,676 256,062 5,846
Crook Water Supply 90.1 475.12 -0.88 8,299 8,284 9,195 1,021
Cypress Springs Water Supply 96.2 377.21 -0.79 64,225 64,225 66,756 3,175
E V Spence Water Supply 12.7 1,846.99 -51.01 65,837 65,837 517,272 3,952
Eagle Mountain Water Supply and Flood Control 90.9 647.22 -1.88 168,289 168,289 185,087 8,635
Elephant Butte 5as of 2025-12-05 Water Supply and Flood Control 6.3 4,301.75 -104.55 124,783 124,783 1,985,900 5,704
Falcon 2 Water Supply and Flood Control 15.6 253.93 -47.27 285,786 244,432 1,562,367 19,783
Fork Water Supply 89.0 400.36 -2.64 569,686 538,243 605,061 24,368
Fort Phantom Hill Water Supply 74.1 1,630.75 -5.15 51,896 51,890 70,030 3,151
Georgetown Water Supply and Flood Control 71.4 781.82 -9.18 27,188 27,125 38,005 1,065
Gibbons Creek Water Supply 96.6 246.66 -0.34 26,563 24,859 25,721 2,516
Graham Water Supply 80.4 1,071.22 -3.78 36,438 36,424 45,288 2,185
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
Grapevine Water Supply and Flood Control 100.0 535.23 0.23 164,587 163,064 163,064 - n.a. -
Greenbelt Water Supply 7.8 2,612.92 -51.08 5,118 4,686 59,968 373
Halbert Water Supply 78.7 365.67 -2.33 4,750 4,750 6,033 524
Hords Creek Water Supply and Flood Control 57.5 1,891.62 -8.38 4,663 4,660 8,109 325
Houston Water Supply 100.0 42.46 0.08 137,037 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.11 0.11 17,808 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.7 1,169.28 -14.03 145,061 140,185 313,298 9,253
Hubert H Moss Water Supply 89.8 712.67 -2.33 21,705 21,608 24,058 1,023
Inks Water Supply 94.9 887.12 -0.88 13,312 13,029 13,729 783
J B Thomas Water Supply 30.9 2,232.43 -25.57 62,438 61,765 199,931 3,807
Jacksonville Water Supply 100.0 422.11 0.11 25,860 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 75.7 436.29 -3.71 231,684 195,909 258,723 15,862
Joe Pool Water Supply and Flood Control 98.6 521.69 -0.31 148,939 147,569 149,629 6,611
Kemp Water Supply and Flood Control 98.9 1,143.82 -0.18 242,688 242,562 245,307 15,215
Kickapoo Water Supply 86.2 1,042.88 -2.12 74,424 74,424 86,345 5,382
Lake O' the Pines Water Supply and Flood Control 100.0 228.72 0.22 245,259 241,363 241,363 17,781
Lavon Water Supply and Flood Control 89.7 489.92 -2.08 370,541 367,700 409,757 19,771
Leon Water Supply 84.8 1,372.46 -2.54 23,836 23,556 27,762 1,557
Lewisville Water Supply and Flood Control 100.0 522.05 0.05 600,253 563,228 563,228 - n.a. -
Limestone Water Supply 89.7 361.27 -1.73 182,823 182,823 203,780 11,827
Livingston Water Supply 100.0 131.14 0.14 1,614,429 1,603,504 1,603,504 78,374
Lost Creek Water Supply 94.8 1,008.02 -1.48 11,329 11,329 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.3 824.71 -0.29 129,757 110,917 112,778 6,405
Mackenzie Water Supply 12.8 3,022.32 -77.68 5,924 5,924 46,450 260
Marble Falls Water Supply 93.2 736.15 -0.85 7,083 7,083 7,597 596
Martin Water Supply 88.4 304.17 -1.83 66,965 66,965 75,726 4,621
Medina Water Supply 4.9 980.19 -84.01 12,455 12,455 254,823 809
Meredith 6 Water Supply 47.2 2,892.87 -43.63 274,541 236,127 500,000 8,799
Millers Creek Water Supply 73.7 1,330.43 -3.57 20,999 19,716 26,768 1,666
Mineral Wells Water Supply 93.0 862.19 -0.81 4,903 4,903 5,273 448
Monticello Water Supply 79.0 336.09 -3.91 27,448 27,448 34,740 1,647
Mountain Creek Water Supply 100.0 457.64 0.64 24,537 22,850 22,850 2,871
Murvaul Water Supply 93.7 264.59 -0.71 35,878 35,878 38,285 3,348
Nacogdoches Water Supply 90.0 277.11 -1.89 35,559 35,557 39,522 2,015
Nasworthy Water Supply 86.8 1,871.82 -0.89 8,836 8,343 9,615 1,241
Navarro Mills Water Supply and Flood Control 97.9 424.28 -0.22 48,797 48,796 49,827 4,660
New Terrell City Water Supply 25.5 493.72 -10.28 2,203 2,192 8,583 368
Nocona Water Supply 88.1 825.55 -1.95 19,203 18,899 21,444 1,270
North Fork Buffalo Creek Water Supply 85.4 1,046.59 -1.41 13,158 13,158 15,400 1,361
O C Fisher Water Supply and Flood Control 15.3 1,876.36 -31.64 17,661 17,660 115,742 1,391
O H Ivie Water Supply 47.8 1,532.55 -18.95 265,134 265,134 554,340 - n.a. -
Oak Creek Water Supply 20.1 1,977.65 -22.35 8,027 7,877 39,210 688
Palestine Water Supply 99.7 344.95 -0.05 366,159 366,150 367,303 23,068
Palo Duro Water Supply and Flood Control 0.4 2,826.35 -65.65 233 233 61,066 - n.a. -
Palo Pinto Water Supply 97.8 866.73 -0.27 26,566 26,180 26,766 2,164
Pat Cleburne Water Supply 91.0 731.99 -1.51 23,679 23,679 26,008 1,520
Pat Mayse Water Supply and Flood Control 89.7 448.87 -2.13 106,123 101,963 113,683 5,315
Possum Kingdom Water Supply 92.6 996.71 -2.29 498,319 498,319 538,139 16,858
Proctor Water Supply and Flood Control 81.1 1,159.66 -2.34 44,406 44,406 54,762 4,213
Ray Hubbard Water Supply 94.5 434.31 -1.19 415,244 415,244 439,559 20,120
Ray Roberts Water Supply and Flood Control 96.6 631.54 -0.96 761,561 761,238 788,167 27,748
Red Bluff Water Supply 51.9 2,816.65 -11.45 75,367 75,367 145,165 4,910
Richland-Chambers Water Supply 92.0 312.96 -2.04 1,037,360 1,011,577 1,099,417 42,244
Sam Rayburn Water Supply and Flood Control 67.5 155.16 -9.24 1,948,805 1,929,849 2,857,077 86,528
Somerville Water Supply and Flood Control 80.1 235.19 -2.81 120,340 120,340 150,293 10,127
Stamford Water Supply 85.5 1,415.50 -1.30 44,117 44,114 51,570 4,578
Stillhouse Hollow Water Supply and Flood Control 97.3 621.03 -0.97 223,713 223,627 229,796 6,289
Striker Water Supply 98.6 292.88 -0.12 21,566 16,644 16,878 1,945
Sulphur Springs Water Supply 78.3 456.68 -2.27 13,894 13,894 17,747 - n.a. -
Sweetwater Water Supply 25.3 2,095.22 -21.28 3,107 3,107 12,267 259
Tawakoni Water Supply 93.5 435.93 -1.57 814,899 814,891 871,685 35,458
Texana Water Supply 67.6 38.34 -5.66 112,708 107,495 158,975 7,982
Texoma 7 Water Supply and Flood Control 99.1 616.70 -0.30 2,465,261 1,232,630 1,243,801 74,926
Toledo Bend 8 Water Supply 84.9 167.90 -4.10 3,803,380 1,899,640 2,236,450 163,030
Travis Water Supply and Flood Control 79.5 668.16 -12.84 889,971 872,939 1,098,044 16,006
Twin Buttes Water Supply and Flood Control 12.1 1,904.97 -35.23 25,911 22,162 182,454 1,713
Tyler Water Supply 91.9 374.11 -1.27 71,473 66,262 72,073 4,447
Waco Water Supply and Flood Control 98.3 461.84 -0.38 185,923 185,697 188,891 8,372
Waxahachie Water Supply 83.8 528.65 -2.85 9,848 9,266 11,060 597
Weatherford Water Supply 69.4 890.55 -5.45 12,368 12,368 17,812 924
White River Water Supply 31.5 2,353.51 -18.69 10,039 10,039 31,846 820
Whitney Water Supply and Flood Control 94.6 531.65 -1.35 535,654 534,300 564,808 21,978
Worth Water Supply 74.6 592.13 -1.87 27,294 18,218 24,419 3,203
Wright Patman Water Supply and Flood Control 100.0 224.05 3.45 204,770 122,593 122,593 - 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.