Texas Reservoirs: Monitored Water Supply Reservoirs are 73.2% full on 2026-01-27

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-01-27 73.2 26,802,730 23,067,339 31,530,305
Yesterday 2026-01-26 73.3 26,870,099 23,104,026 31,530,305
2 days ago 2026-01-25 73.4 26,947,620 23,150,162 31,530,305
1 week ago 2026-01-20 73.0 26,774,741 23,030,756 31,530,305
1 month ago 2025-12-27 73.7 27,042,047 23,250,912 31,530,305
3 months ago 2025-10-27 74.3 27,236,205 23,419,823 31,530,305
6 months ago 2025-07-27 79.8 29,648,222 25,147,385 31,530,305
1 year ago 2025-01-27 73.8 27,394,753 23,254,931 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 1,988.44 -23.86 285 285 7,900 91
Addicks 1 Flood Control - n.a. - 84.55 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 85.2 2,214.54 -5.46 81,971 81,971 96,207 2,414
Amistad 2 Water Supply and Flood Control 34.4 1,052.77 -64.23 700,369 623,984 1,813,408 18,892
Amon G Carter Water Supply 87.6 918.30 -1.70 17,654 16,870 19,266 1,362
Aquilla Water Supply and Flood Control 91.9 536.34 -1.16 39,779 39,743 43,243 2,944
Arlington Water Supply 91.3 548.16 -1.84 36,693 36,661 40,157 1,879
Arrowhead Water Supply 83.3 923.21 -2.79 191,895 191,895 230,359 13,067
Athens Water Supply 100.0 440.51 0.51 30,503 29,503 29,503 - n.a. -
Austin Water Supply 98.1 492.51 -0.29 24,125 23,516 23,972 1,563
B A Steinhagen Water Supply 97.1 82.80 -0.20 67,231 67,158 69,186 10,051
Bardwell Water Supply and Flood Control 100.0 421.50 0.50 45,583 43,856 43,856 3,355
Barker 3 Flood Control - n.a. - 82.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 97.9 593.25 -0.75 423,372 423,372 432,631 12,248
Benbrook Water Supply and Flood Control 91.3 691.90 -2.10 78,180 78,180 85,648 3,459
Bob Sandlin Water Supply 93.9 336.17 -1.33 191,499 180,768 192,417 8,628
Bois d'Arc Water Supply 88.3 531.33 -2.67 324,446 324,446 367,609 15,347
Bonham Water Supply 72.2 561.86 -3.14 7,974 7,962 11,027 835
Brady Creek Water Supply 97.4 1,742.59 -0.41 29,680 28,058 28,808 1,992
Bridgeport Water Supply and Flood Control 84.9 831.20 -4.80 315,887 315,887 372,183 11,211
Brownwood Water Supply 83.5 1,421.56 -3.04 109,307 109,307 130,868 6,106
Buchanan Water Supply 93.4 1,017.41 -2.59 822,886 809,224 866,694 21,954
Caddo 4 Water Supply 100.0 168.96 0.46 139,304 29,898 29,898 27,737
Canyon Water Supply and Flood Control 61.0 888.05 -20.95 231,075 231,004 378,781 5,952
Cedar Creek Water Supply 81.8 318.19 -3.81 527,336 527,237 644,686 29,125
Champion Creek Water Supply 41.2 2,062.02 -20.98 17,149 17,149 41,580 847
Cherokee Water Supply 100.0 280.33 0.33 46,150 40,094 40,094 - n.a. -
Choke Canyon Water Supply 9.1 180.64 -39.86 60,500 60,499 662,820 5,987
Cisco Water Supply 48.3 1,505.83 -16.63 13,995 13,995 29,003 643
Coleman Water Supply 84.4 1,714.12 -3.38 32,156 32,138 38,075 1,695
Coleto Creek Water Supply 75.3 94.73 -3.27 23,373 23,373 31,040 2,191
Colorado City Water Supply 55.3 2,059.41 -10.79 17,004 17,004 30,758 - n.a. -
Comanche Creek Water Supply 98.9 774.48 -0.52 149,634 149,611 151,250 3,139
Conroe Water Supply 94.5 199.83 -1.17 394,698 394,671 417,577 19,262
Corpus Christi Water Supply 11.2 76.17 -17.83 28,996 28,718 256,062 5,537
Crook Water Supply 90.4 475.15 -0.85 8,330 8,315 9,195 1,022
Cypress Springs Water Supply 96.8 377.34 -0.66 64,638 64,638 66,756 3,184
E V Spence Water Supply 12.2 1,846.31 -51.69 63,172 63,172 517,272 3,888
Eagle Mountain Water Supply and Flood Control 89.7 646.96 -2.14 166,053 166,053 185,087 8,563
Elephant Butte 5 Water Supply and Flood Control 10.4 4,313.90 -92.40 207,066 207,066 1,985,900 7,822
Falcon 2 Water Supply and Flood Control 19.3 256.28 -44.92 335,034 302,304 1,562,367 22,192
Fork Water Supply 87.4 399.97 -3.03 560,226 528,783 605,061 24,147
Fort Phantom Hill Water Supply 72.3 1,630.35 -5.55 50,643 50,637 70,030 3,110
Georgetown Water Supply and Flood Control 72.5 782.23 -8.77 27,627 27,564 38,005 1,076
Gibbons Creek Water Supply 100.0 247.01 0.01 27,451 25,721 25,721 2,554
Graham Water Supply 79.3 1,070.98 -4.02 35,908 35,894 45,288 2,168
Granbury Water Supply 96.4 692.11 -0.59 129,100 128,191 132,949 7,957
Granger Water Supply and Flood Control 99.8 503.98 -0.02 51,740 51,740 51,822 4,144
Grapevine Water Supply and Flood Control 97.4 534.36 -0.64 158,893 158,893 163,064 6,438
Greenbelt Water Supply 7.6 2,612.49 -51.51 4,975 4,543 59,968 367
Halbert Water Supply 75.7 365.32 -2.68 4,568 4,568 6,033 516
Hords Creek Water Supply and Flood Control 55.9 1,891.23 -8.77 4,537 4,534 8,109 319
Houston Water Supply 100.0 42.66 0.28 139,341 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.31 0.31 18,068 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 43.3 1,168.79 -14.52 140,582 135,706 313,298 9,026
Hubert H Moss Water Supply 88.9 712.45 -2.55 21,480 21,383 24,058 1,017
Inks Water Supply 94.7 887.08 -0.92 13,281 12,998 13,729 780
J B Thomas Water Supply 29.5 2,231.70 -26.30 59,695 59,022 199,931 3,709
Jacksonville Water Supply 100.0 422.19 0.19 25,953 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 69.8 435.31 -4.69 216,473 180,698 258,723 15,169
Joe Pool Water Supply and Flood Control 98.8 521.73 -0.27 149,203 147,833 149,629 6,621
Kemp Water Supply and Flood Control 97.5 1,143.59 -0.41 239,200 239,074 245,307 15,100
Kickapoo Water Supply 84.2 1,042.56 -2.44 72,714 72,714 86,345 5,309
Lake O' the Pines Water Supply and Flood Control 99.6 228.44 -0.06 240,306 240,306 241,363 17,596
Lavon Water Supply and Flood Control 89.6 489.89 -2.11 369,948 367,107 409,757 19,759
Leon Water Supply 82.7 1,372.07 -2.93 23,235 22,955 27,762 1,526
Lewisville Water Supply and Flood Control 97.3 521.44 -0.56 583,886 548,212 563,228 26,615
Limestone Water Supply 88.0 360.98 -2.02 179,423 179,423 203,780 11,604
Livingston Water Supply 99.2 130.83 -0.17 1,590,346 1,590,346 1,603,504 77,083
Lost Creek Water Supply 93.4 1,007.53 -1.97 11,164 11,164 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.2 824.51 -0.49 128,477 109,637 112,778 6,386
Mackenzie Water Supply 12.6 3,021.96 -78.04 5,841 5,841 46,450 258
Marble Falls Water Supply 95.6 736.45 -0.55 7,263 7,263 7,597 603
Martin Water Supply 87.8 304.06 -1.94 66,458 66,458 75,726 4,601
Medina Water Supply 4.5 978.86 -85.34 11,400 11,400 254,823 778
Meredith 6 Water Supply 46.6 2,892.49 -44.01 271,204 232,790 500,000 8,763
Millers Creek Water Supply 71.7 1,330.12 -3.88 20,489 19,206 26,768 1,624
Mineral Wells Water Supply 90.6 861.91 -1.09 4,778 4,778 5,273 443
Monticello Water Supply 78.6 336.00 -4.00 27,296 27,296 34,740 1,639
Mountain Creek Water Supply 100.0 457.84 0.84 25,187 22,850 22,850 2,961
Murvaul Water Supply 97.8 265.05 -0.25 37,430 37,430 38,285 3,403
Nacogdoches Water Supply 92.2 277.54 -1.46 36,434 36,432 39,522 2,051
Nasworthy Water Supply 86.0 1,871.76 -0.95 8,762 8,269 9,615 1,236
Navarro Mills Water Supply and Flood Control 97.0 424.18 -0.32 48,332 48,331 49,827 4,639
New Terrell City Water Supply 25.2 493.64 -10.36 2,174 2,163 8,583 366
Nocona Water Supply 86.2 825.23 -2.27 18,798 18,494 21,444 1,259
North Fork Buffalo Creek Water Supply 83.1 1,046.36 -1.64 12,799 12,799 15,400 1,337
O C Fisher Water Supply and Flood Control 14.7 1,875.93 -32.07 17,061 17,060 115,742 1,345
O H Ivie Water Supply 46.5 1,531.90 -19.60 257,670 257,670 554,340 - n.a. -
Oak Creek Water Supply 18.5 1,976.71 -23.29 7,419 7,269 39,210 647
Palestine Water Supply 100.0 345.09 0.09 369,396 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.3 2,825.66 -66.34 187 187 61,066 - n.a. -
Palo Pinto Water Supply 94.3 866.29 -0.71 25,618 25,232 26,766 2,146
Pat Cleburne Water Supply 90.2 731.84 -1.66 23,452 23,452 26,008 1,516
Pat Mayse Water Supply and Flood Control 87.7 448.45 -2.55 103,903 99,743 113,683 5,261
Possum Kingdom Water Supply 91.3 996.30 -2.70 491,446 491,446 538,139 16,662
Proctor Water Supply and Flood Control 77.2 1,159.15 -2.85 42,293 42,293 54,762 4,059
Ray Hubbard Water Supply 92.0 433.77 -1.73 404,432 404,432 439,559 19,933
Ray Roberts Water Supply and Flood Control 96.1 631.40 -1.10 757,682 757,359 788,167 27,664
Red Bluff Water Supply 54.8 2,817.49 -10.61 79,523 79,523 145,165 5,076
Richland-Chambers Water Supply 91.6 312.86 -2.14 1,033,140 1,007,357 1,099,417 42,164
Sam Rayburn Water Supply and Flood Control 67.2 155.03 -9.37 1,937,580 1,918,624 2,857,077 86,175
Somerville Water Supply and Flood Control 78.9 235.02 -2.98 118,625 118,625 150,293 10,058
Stamford Water Supply 82.9 1,415.20 -1.60 42,749 42,746 51,570 4,473
Stillhouse Hollow Water Supply and Flood Control 95.8 620.48 -1.52 220,274 220,188 229,796 6,218
Striker Water Supply 100.0 293.06 0.06 21,917 16,878 16,878 1,959
Sulphur Springs Water Supply 77.4 456.57 -2.38 13,731 13,731 17,747 - n.a. -
Sweetwater Water Supply 24.6 2,094.88 -21.62 3,021 3,021 12,267 255
Tawakoni Water Supply 92.0 435.57 -1.93 802,186 802,178 871,685 35,175
Texana Water Supply 60.5 36.87 -7.13 101,400 96,187 158,975 7,418
Texoma 7 Water Supply and Flood Control 97.7 616.23 -0.77 2,430,257 1,215,128 1,243,801 73,556
Toledo Bend 8 Water Supply 85.1 167.94 -4.06 3,809,767 1,902,834 2,236,450 163,216
Travis Water Supply and Flood Control 78.5 667.50 -13.50 879,458 862,426 1,098,044 15,852
Twin Buttes Water Supply and Flood Control 11.7 1,904.48 -35.72 25,090 21,341 182,454 1,678
Tyler Water Supply 93.8 374.41 -0.97 72,816 67,605 72,073 4,505
Waco Water Supply and Flood Control 97.7 461.70 -0.52 184,752 184,526 188,891 8,347
Waxahachie Water Supply 80.6 528.06 -3.44 9,500 8,918 11,060 582
Weatherford Water Supply 67.1 890.09 -5.91 11,946 11,946 17,812 913
White River Water Supply 30.2 2,353.00 -19.20 9,625 9,625 31,846 803
Whitney Water Supply and Flood Control 93.9 531.48 -1.52 531,931 530,577 564,808 21,825
Worth Water Supply 74.7 592.14 -1.86 27,326 18,250 24,419 3,204
Wright Patman Water Supply and Flood Control 100.0 223.67 3.07 194,553 122,593 122,593 - 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.