Texas Reservoirs: Monitored Water Supply Reservoirs are 73.0% full on 2026-01-20

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-01-20 73.0 26,777,204 23,031,709 31,530,305
Yesterday 2026-01-19 73.1 26,786,386 23,037,469 31,530,305
2 days ago 2026-01-18 73.1 26,807,519 23,052,955 31,530,305
1 week ago 2026-01-13 73.4 26,888,806 23,131,392 31,530,305
1 month ago 2025-12-20 73.7 27,042,931 23,246,600 31,530,305
3 months ago 2025-10-20 74.0 27,124,005 23,329,130 31,530,305
6 months ago 2025-07-20 80.5 30,159,188 25,392,874 31,530,305
1 year ago 2025-01-20 74.0 27,682,604 23,330,920 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. - 76.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 85.3 2,214.56 -5.44 82,020 82,020 96,207 2,415
Amistad 2 Water Supply and Flood Control 34.9 1,053.16 -63.84 707,374 632,188 1,813,408 19,080
Amon G Carter Water Supply 86.7 918.18 -1.82 17,490 16,706 19,266 1,353
Aquilla Water Supply and Flood Control 89.8 536.03 -1.47 38,874 38,838 43,243 2,895
Arlington Water Supply 91.8 548.26 -1.74 36,881 36,849 40,157 1,881
Arrowhead Water Supply 83.2 923.19 -2.81 191,634 191,634 230,359 13,057
Athens Water Supply 100.0 440.31 0.31 30,124 29,503 29,503 - n.a. -
Austin Water Supply 95.4 492.10 -0.70 23,489 22,880 23,972 1,540
B A Steinhagen Water Supply 91.9 82.44 -0.56 63,673 63,600 69,186 9,719
Bardwell Water Supply and Flood Control 100.0 421.11 0.11 44,282 43,856 43,856 3,317
Barker 3 Flood Control - n.a. - 69.52 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 97.5 593.14 -0.86 422,026 422,026 432,631 12,219
Benbrook Water Supply and Flood Control 92.2 692.13 -1.87 78,978 78,978 85,648 3,477
Bob Sandlin Water Supply 93.4 336.04 -1.46 190,379 179,648 192,417 8,603
Bois d'Arc Water Supply 87.9 531.25 -2.75 323,130 323,130 367,609 15,310
Bonham Water Supply 71.3 561.74 -3.26 7,875 7,863 11,027 821
Brady Creek Water Supply 97.2 1,742.56 -0.44 29,621 27,999 28,808 1,990
Bridgeportas of 2026-01-18 Water Supply and Flood Control 83.8 830.85 -5.15 311,976 311,976 372,183 11,137
Brownwood Water Supply 83.6 1,421.57 -3.03 109,368 109,368 130,868 6,108
Buchanan Water Supply 94.0 1,017.66 -2.34 828,380 814,718 866,694 21,998
Caddo 4 Water Supply 100.0 168.83 0.33 136,090 29,898 29,898 27,454
Canyon Water Supply and Flood Control 61.1 888.11 -20.89 231,432 231,361 378,781 5,958
Cedar Creek Water Supply 81.5 318.13 -3.87 525,591 525,492 644,686 29,073
Champion Creek Water Supply 41.2 2,062.02 -20.98 17,149 17,149 41,580 847
Cherokee Water Supply 100.0 280.21 0.21 45,679 40,094 40,094 - n.a. -
Choke Canyon Water Supply 9.1 180.60 -39.90 60,260 60,259 662,820 5,971
Cisco Water Supply 48.3 1,505.83 -16.63 13,995 13,995 29,003 643
Coleman Water Supply 84.5 1,714.13 -3.37 32,173 32,155 38,075 1,695
Coleto Creek Water Supply 75.2 94.72 -3.28 23,351 23,351 31,040 2,189
Colorado City Water Supply 55.2 2,059.39 -10.81 16,982 16,982 30,758 - n.a. -
Comanche Creek Water Supply 98.4 774.23 -0.77 148,851 148,828 151,250 3,127
Conroe Water Supply 94.2 199.76 -1.24 393,351 393,324 417,577 19,224
Corpus Christi Water Supply 11.4 76.26 -17.74 29,496 29,218 256,062 5,589
Crook Water Supply 88.0 474.93 -1.07 8,106 8,091 9,195 1,015
Cypress Springs Water Supply 96.1 377.18 -0.82 64,130 64,130 66,756 3,173
E V Spence Water Supply 12.3 1,846.39 -51.61 63,483 63,483 517,272 3,896
Eagle Mountain Water Supply and Flood Control 89.9 647.00 -2.10 166,396 166,396 185,087 8,574
Elephant Butte 5 Water Supply and Flood Control 10.0 4,312.88 -93.42 199,186 199,186 1,985,900 7,628
Falcon 2 Water Supply and Flood Control 18.9 256.19 -45.01 333,083 295,400 1,562,367 22,096
Fork Water Supply 87.0 399.86 -3.14 557,573 526,130 605,061 24,087
Fort Phantom Hill Water Supply 72.3 1,630.34 -5.56 50,612 50,606 70,030 3,109
Georgetown Water Supply and Flood Control 71.6 781.90 -9.10 27,273 27,210 38,005 1,067
Gibbons Creek Water Supply 98.1 246.81 -0.19 26,942 25,238 25,721 2,532
Graham Water Supply 78.6 1,070.85 -4.15 35,624 35,610 45,288 2,160
Granbury Water Supply 97.0 692.20 -0.50 129,818 128,909 132,949 7,990
Granger Water Supply and Flood Control 95.6 503.43 -0.57 49,518 49,518 51,822 3,980
Grapevine Water Supply and Flood Control 97.2 534.29 -0.71 158,443 158,443 163,064 6,422
Greenbelt Water Supply 7.6 2,612.48 -51.52 4,972 4,540 59,968 367
Halbert Water Supply 74.4 365.17 -2.83 4,490 4,490 6,033 513
Hords Creek Water Supply and Flood Control 55.9 1,891.22 -8.78 4,533 4,530 8,109 319
Houston Water Supply 98.8 42.24 -0.14 134,522 130,721 132,318 11,381
Houston County Water Supply 100.0 260.12 0.12 17,821 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 43.2 1,168.76 -14.55 140,311 135,435 313,298 9,012
Hubert H Moss Water Supply 88.4 712.34 -2.66 21,369 21,272 24,058 1,015
Inks Water Supply 95.8 887.28 -0.72 13,438 13,155 13,729 791
J B Thomas Water Supply 29.6 2,231.75 -26.25 59,880 59,207 199,931 3,716
Jacksonville Water Supply 100.0 422.11 0.11 25,860 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 70.1 435.36 -4.64 217,233 181,458 258,723 15,207
Joe Pool Water Supply and Flood Control 97.7 521.48 -0.52 147,556 146,186 149,629 6,555
Kemp Water Supply and Flood Control 97.2 1,143.55 -0.45 238,597 238,471 245,307 15,081
Kickapoo Water Supply 83.9 1,042.51 -2.49 72,449 72,449 86,345 5,298
Lake O' the Pines Water Supply and Flood Control 99.1 228.38 -0.12 239,252 239,252 241,363 17,553
Lavon Water Supply and Flood Control 89.3 489.83 -2.17 368,763 365,922 409,757 19,736
Leon Water Supply 82.5 1,372.04 -2.96 23,189 22,909 27,762 1,524
Lewisville Water Supply and Flood Control 97.5 521.48 -0.52 584,951 549,277 563,228 26,641
Limestone Water Supply 87.4 360.86 -2.14 178,035 178,035 203,780 11,537
Livingston Water Supply 98.7 130.73 -0.27 1,582,655 1,582,655 1,603,504 76,740
Lost Creek Water Supply 93.3 1,007.47 -2.03 11,144 11,144 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.1 824.66 -0.34 129,436 110,596 112,778 6,400
Mackenzie Water Supply 12.6 3,021.95 -78.05 5,839 5,839 46,450 258
Marble Falls Water Supply 94.6 736.32 -0.68 7,185 7,185 7,597 600
Martin Water Supply 86.9 303.91 -2.09 65,769 65,769 75,726 4,574
Medina Water Supply 4.5 978.99 -85.21 11,501 11,501 254,823 781
Meredith 6 Water Supply 46.8 2,892.62 -43.88 272,345 233,931 500,000 8,775
Millers Creek Water Supply 73.0 1,330.33 -3.67 20,833 19,550 26,768 1,651
Mineral Wells Water Supply 90.2 861.86 -1.14 4,756 4,756 5,273 442
Monticello Water Supply 77.8 335.84 -4.16 27,029 27,029 34,740 1,626
Mountain Creek Water Supply 100.0 457.52 0.52 24,169 22,850 22,850 2,828
Murvaul Water Supply 93.4 264.55 -0.75 35,744 35,744 38,285 3,344
Nacogdoches Water Supply 89.2 276.95 -2.05 35,238 35,236 39,522 2,001
Nasworthy Water Supply 85.6 1,871.73 -0.98 8,726 8,233 9,615 1,234
Navarro Mills Water Supply and Flood Control 95.4 424.01 -0.49 47,546 47,545 49,827 4,606
New Terrell City Water Supply 24.4 493.45 -10.55 2,105 2,094 8,583 360
Nocona Water Supply 86.1 825.20 -2.30 18,760 18,456 21,444 1,258
North Fork Buffalo Creek Water Supply 82.9 1,046.34 -1.66 12,769 12,769 15,400 1,334
O C Fisher Water Supply and Flood Control 14.8 1,875.97 -32.03 17,114 17,113 115,742 1,347
O H Ivie Water Supply 46.6 1,531.96 -19.54 258,341 258,341 554,340 - n.a. -
Oak Creek Water Supply 19.3 1,977.17 -22.83 7,727 7,577 39,210 667
Palestine Water Supply 99.8 344.97 -0.03 366,620 366,611 367,303 23,085
Palo Duro Water Supply and Flood Control 0.3 2,825.59 -66.41 182 182 61,066 - n.a. -
Palo Pinto Water Supply 93.9 866.25 -0.75 25,532 25,146 26,766 2,145
Pat Cleburne Water Supply 89.5 731.72 -1.78 23,270 23,270 26,008 1,512
Pat Mayse Water Supply and Flood Control 87.1 448.32 -2.68 103,220 99,060 113,683 5,245
Possum Kingdom Water Supply 91.3 996.29 -2.71 491,280 491,280 538,139 16,657
Proctor Water Supply and Flood Control 76.9 1,159.11 -2.89 42,131 42,131 54,762 4,047
Ray Hubbard Water Supply 91.7 433.71 -1.79 403,237 403,237 439,559 19,914
Ray Roberts Water Supply and Flood Control 95.8 631.32 -1.18 755,470 755,147 788,167 27,617
Red Bluff Water Supply 54.0 2,817.26 -10.84 78,324 78,324 145,165 5,031
Richland-Chambers Water Supply 90.9 312.68 -2.32 1,025,563 999,780 1,099,417 42,020
Sam Rayburn Water Supply and Flood Control 67.2 155.04 -9.36 1,938,442 1,919,486 2,857,077 86,202
Somerville Water Supply and Flood Control 78.6 234.97 -3.03 118,123 118,123 150,293 10,038
Stamford Water Supply 82.5 1,415.16 -1.64 42,569 42,566 51,570 4,459
Stillhouse Hollow Water Supply and Flood Control 95.1 620.21 -1.79 218,599 218,513 229,796 6,183
Striker Water Supply 100.0 293.42 0.42 22,628 16,878 16,878 - n.a. -
Sulphur Springs Water Supply 76.2 456.43 -2.52 13,523 13,523 17,747 - n.a. -
Sweetwater Water Supply 24.6 2,094.84 -21.66 3,012 3,012 12,267 254
Tawakoni Water Supply 91.8 435.52 -1.98 800,428 800,420 871,685 35,137
Texana Water Supply 60.6 36.90 -7.10 101,622 96,409 158,975 7,428
Texoma 7 Water Supply and Flood Control 99.7 616.91 -0.09 2,480,900 1,240,450 1,243,801 75,538
Toledo Bend 8 Water Supply 85.0 167.93 -4.07 3,808,170 1,902,035 2,236,450 163,169
Travis Water Supply and Flood Control 77.8 666.98 -14.02 871,247 854,215 1,098,044 15,728
Twin Buttes Water Supply and Flood Control 11.7 1,904.52 -35.68 25,158 21,409 182,454 1,680
Tyler Water Supply 92.6 374.22 -1.16 71,963 66,752 72,073 4,468
Waco Water Supply and Flood Control 97.2 461.60 -0.62 183,918 183,692 188,891 8,330
Waxahachie Water Supply 79.5 527.85 -3.65 9,378 8,796 11,060 576
Weatherford Water Supply 66.8 890.03 -5.97 11,891 11,891 17,812 912
White River Water Supply 30.2 2,353.01 -19.19 9,633 9,633 31,846 803
Whitney Water Supply and Flood Control 93.4 531.35 -1.65 529,101 527,747 564,808 21,723
Worth Water Supply 74.0 592.08 -1.92 27,134 18,058 24,419 3,196
Wright Patman Water Supply and Flood Control 100.0 223.41 2.81 187,724 122,593 122,593 - 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.