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

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 26,834,954 23,084,074 31,530,305
Yesterday 2026-01-26 73.3 26,874,162 23,106,492 31,530,305
2 days ago 2026-01-25 73.4 26,949,035 23,151,406 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)
Abileneas of 2026-01-26 Water Supply 3.6 1,988.43 -23.87 284 284 7,900 91
Addicks 1 Flood Control - n.a. - 84.81 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2026-01-26 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 1,052.78 -64.22 700,476 624,079 1,813,408 18,895
Amon G Carter Water Supply 87.6 918.30 -1.70 17,654 16,870 19,266 1,362
Aquillaas of 2026-01-26 Water Supply and Flood Control 92.0 536.35 -1.15 39,808 39,772 43,243 2,946
Arlingtonas of 2026-01-26 Water Supply 91.4 548.19 -1.81 36,749 36,717 40,157 1,880
Arrowheadas of 2026-01-26 Water Supply 83.3 923.21 -2.79 191,895 191,895 230,359 13,067
Athensas of 2026-01-26 Water Supply 100.0 440.51 0.51 30,503 29,503 29,503 - n.a. -
Austin Water Supply 97.7 492.45 -0.35 24,031 23,422 23,972 1,560
B A Steinhagenas of 2026-01-26 Water Supply 86.5 82.05 -0.95 59,953 59,880 69,186 9,360
Bardwellas of 2026-01-26 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. - 82.55 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2026-01-26 Water Supply and Flood Control 97.9 593.28 -0.72 423,739 423,739 432,631 12,256
Benbrookas of 2026-01-26 Water Supply and Flood Control 91.7 692.01 -1.99 78,561 78,561 85,648 3,468
Bob Sandlinas of 2026-01-26 Water Supply 94.0 336.18 -1.32 191,585 180,854 192,417 8,630
Bois d'Arcas of 2026-01-26 Water Supply 88.2 531.32 -2.68 324,281 324,281 367,609 15,342
Bonhamas of 2026-01-26 Water Supply 72.3 561.87 -3.13 7,982 7,970 11,027 836
Brady Creekas of 2026-01-26 Water Supply 97.5 1,742.60 -0.40 29,699 28,077 28,808 1,993
Bridgeportas of 2026-01-26 Water Supply and Flood Control 84.9 831.21 -4.79 315,999 315,999 372,183 11,213
Brownwoodas of 2026-01-26 Water Supply 83.6 1,421.57 -3.03 109,368 109,368 130,868 6,108
Buchanan Water Supply 93.3 1,017.40 -2.60 822,666 809,004 866,694 21,952
Caddo 4as of 2026-01-26 Water Supply 100.0 168.98 0.48 139,810 29,898 29,898 27,781
Canyonas of 2026-01-26 Water Supply and Flood Control 61.0 888.05 -20.95 231,075 231,004 378,781 5,952
Cedar Creek Water Supply 81.8 318.20 -3.80 527,627 527,528 644,686 29,134
Champion Creekas of 2026-01-26 Water Supply 41.2 2,062.02 -20.98 17,149 17,149 41,580 847
Cherokeeas of 2026-01-26 Water Supply 100.0 280.33 0.33 46,150 40,094 40,094 - n.a. -
Choke Canyonas of 2026-01-26 Water Supply 9.1 180.58 -39.92 60,141 60,140 662,820 5,963
Ciscoas of 2026-01-26 Water Supply 48.3 1,505.84 -16.62 14,002 14,002 29,003 643
Colemanas of 2026-01-26 Water Supply 84.5 1,714.13 -3.37 32,173 32,155 38,075 1,695
Coleto Creekas of 2026-01-26 Water Supply 75.4 94.75 -3.25 23,416 23,416 31,040 2,194
Colorado City Water Supply 55.3 2,059.41 -10.79 17,004 17,004 30,758 - n.a. -
Comanche Creek Water Supply 98.9 774.46 -0.54 149,571 149,548 151,250 3,138
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
Crookas of 2026-01-26 Water Supply 90.4 475.15 -0.85 8,330 8,315 9,195 1,022
Cypress Springsas of 2026-01-26 Water Supply 96.9 377.35 -0.65 64,670 64,670 66,756 3,185
E V Spence Water Supply 12.2 1,846.31 -51.69 63,172 63,172 517,272 3,888
Eagle Mountainas of 2026-01-26 Water Supply and Flood Control 89.9 646.99 -2.11 166,310 166,310 185,087 8,571
Elephant Butte 5as of 2026-01-26 Water Supply and Flood Control 10.4 4,313.76 -92.54 205,973 205,973 1,985,900 7,796
Falcon 2 Water Supply and Flood Control 19.4 256.29 -44.91 335,312 302,555 1,562,367 22,205
Forkas of 2026-01-26 Water Supply 87.5 400.00 -3.00 560,950 529,507 605,061 24,164
Fort Phantom Hillas of 2026-01-26 Water Supply 72.3 1,630.35 -5.55 50,643 50,637 70,030 3,110
Georgetown Water Supply and Flood Control 72.6 782.25 -8.75 27,648 27,585 38,005 1,077
Gibbons Creek Water Supply 99.9 246.99 -0.01 27,400 25,696 25,721 2,552
Grahamas of 2026-01-26 Water Supply 79.3 1,070.99 -4.01 35,930 35,916 45,288 2,169
Granburyas of 2026-01-26 Water Supply 96.6 692.14 -0.56 129,339 128,430 132,949 7,968
Granger Water Supply and Flood Control 99.8 503.97 -0.03 51,699 51,699 51,822 4,137
Grapevineas of 2026-01-26 Water Supply and Flood Control 97.5 534.37 -0.63 158,957 158,957 163,064 6,440
Greenbeltas of 2026-01-25 Water Supply 7.6 2,612.52 -51.48 4,986 4,554 59,968 367
Halbertas of 2026-01-26 Water Supply 75.7 365.32 -2.68 4,568 4,568 6,033 516
Hords Creekas of 2026-01-26 Water Supply and Flood Control 55.9 1,891.23 -8.77 4,537 4,534 8,109 319
Houstonas of 2026-01-26 Water Supply 100.0 42.77 0.39 140,616 132,318 132,318 - n.a. -
Houston Countyas of 2026-01-26 Water Supply 100.0 260.34 0.34 18,107 17,113 17,113 - n.a. -
Hubbard Creekas of 2026-01-26 Water Supply 43.3 1,168.79 -14.52 140,582 135,706 313,298 9,026
Hubert H Mossas of 2026-01-26 Water Supply 88.9 712.45 -2.55 21,480 21,383 24,058 1,017
Inks Water Supply 94.6 887.07 -0.93 13,273 12,990 13,729 780
J B Thomasas of 2026-01-26 Water Supply 29.5 2,231.71 -26.29 59,732 59,059 199,931 3,710
Jacksonvilleas of 2026-01-26 Water Supply 100.0 422.22 0.22 25,988 25,670 25,670 - n.a. -
Jim Chapmanas of 2026-01-26 Water Supply and Flood Control 70.0 435.34 -4.66 216,929 181,154 258,723 15,191
Joe Poolas of 2026-01-26 Water Supply and Flood Control 98.8 521.73 -0.27 149,203 147,833 149,629 6,621
Kempas of 2026-01-26 Water Supply and Flood Control 97.5 1,143.59 -0.41 239,200 239,074 245,307 15,100
Kickapooas of 2026-01-26 Water Supply 84.2 1,042.55 -2.45 72,661 72,661 86,345 5,307
Lake O' the Pinesas of 2026-01-26 Water Supply and Flood Control 99.7 228.46 -0.04 240,658 240,658 241,363 17,610
Lavonas of 2026-01-26 Water Supply and Flood Control 89.8 489.93 -2.07 370,739 367,898 409,757 19,775
Leonas of 2026-01-26 Water Supply 82.8 1,372.09 -2.91 23,265 22,985 27,762 1,528
Lewisvilleas of 2026-01-26 Water Supply and Flood Control 97.4 521.46 -0.54 584,418 548,744 563,228 26,628
Limestone Water Supply 88.1 360.99 -2.01 179,539 179,539 203,780 11,610
Livingston Water Supply 99.1 130.82 -0.18 1,589,576 1,589,576 1,603,504 77,048
Lost Creekas of 2026-01-26 Water Supply 93.5 1,007.55 -1.95 11,170 11,170 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.1 824.49 -0.51 128,350 109,510 112,778 6,384
Mackenzieas of 2026-01-26 Water Supply 12.6 3,021.97 -78.03 5,844 5,844 46,450 258
Marble Falls Water Supply 95.5 736.44 -0.56 7,257 7,257 7,597 602
Martinas of 2026-01-26 Water Supply 87.7 304.05 -1.95 66,412 66,412 75,726 4,599
Medina Water Supply 4.5 978.86 -85.34 11,400 11,400 254,823 778
Meredith 6as of 2026-01-26 Water Supply 46.6 2,892.51 -43.99 271,380 232,966 500,000 8,765
Millers Creekas of 2026-01-26 Water Supply 79.0 1,331.25 -2.75 22,436 21,153 26,768 1,848
Mineral Wellsas of 2026-01-26 Water Supply 90.6 861.91 -1.09 4,778 4,778 5,273 443
Monticelloas of 2026-01-26 Water Supply 78.5 335.98 -4.02 27,263 27,263 34,740 1,637
Mountain Creekas of 2026-01-26 Water Supply 100.0 457.85 0.85 25,221 22,850 22,850 2,966
Murvaulas of 2026-01-26 Water Supply 97.8 265.05 -0.25 37,430 37,430 38,285 3,403
Nacogdochesas of 2026-01-24 Water Supply 89.6 277.04 -1.96 35,418 35,416 39,522 2,009
Nasworthyas of 2026-01-26 Water Supply 85.9 1,871.75 -0.96 8,750 8,257 9,615 1,236
Navarro Millsas of 2026-01-26 Water Supply and Flood Control 97.1 424.19 -0.31 48,378 48,377 49,827 4,641
New Terrell Cityas of 2026-01-26 Water Supply 25.2 493.64 -10.36 2,174 2,163 8,583 366
Noconaas of 2026-01-26 Water Supply 86.3 825.24 -2.26 18,811 18,507 21,444 1,259
North Fork Buffalo Creekas of 2026-01-26 Water Supply 83.1 1,046.36 -1.64 12,799 12,799 15,400 1,337
O C Fisheras of 2026-01-24 Water Supply and Flood Control 14.8 1,875.95 -32.05 17,088 17,087 115,742 1,346
O H Ivieas of 2026-01-26 Water Supply 46.5 1,531.91 -19.59 257,782 257,782 554,340 - n.a. -
Oak Creekas of 2026-01-26 Water Supply 19.3 1,977.13 -22.87 7,701 7,551 39,210 665
Palestineas of 2026-01-26 Water Supply 100.0 345.14 0.14 370,558 367,303 367,303 - n.a. -
Palo Duroas of 2026-01-26 Water Supply and Flood Control 0.3 2,825.65 -66.35 186 186 61,066 - n.a. -
Palo Pintoas of 2026-01-26 Water Supply 94.3 866.29 -0.71 25,618 25,232 26,766 2,146
Pat Cleburneas of 2026-01-26 Water Supply 90.3 731.86 -1.64 23,482 23,482 26,008 1,516
Pat Mayseas of 2026-01-26 Water Supply and Flood Control 87.8 448.47 -2.53 104,008 99,848 113,683 5,263
Possum Kingdomas of 2026-01-26 Water Supply 91.4 996.32 -2.68 491,780 491,780 538,139 16,672
Proctoras of 2026-01-26 Water Supply and Flood Control 77.2 1,159.15 -2.85 42,293 42,293 54,762 4,059
Ray Hubbard Water Supply 92.1 433.78 -1.72 404,631 404,631 439,559 19,936
Ray Robertsas of 2026-01-26 Water Supply and Flood Control 96.2 631.43 -1.07 758,513 758,190 788,167 27,682
Red Bluffas of 2026-01-26 Water Supply 54.7 2,817.47 -10.63 79,419 79,419 145,165 5,072
Richland-Chambersas of 2026-01-26 Water Supply 91.5 312.84 -2.16 1,032,297 1,006,514 1,099,417 42,148
Sam Rayburnas of 2026-01-26 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 79.0 235.03 -2.97 118,726 118,726 150,293 10,062
Stamfordas of 2026-01-26 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
Strikeras of 2026-01-26 Water Supply 100.0 293.11 0.11 22,015 16,878 16,878 1,963
Sulphur Springsas of 2026-01-26 Water Supply 77.4 456.57 -2.38 13,731 13,731 17,747 - n.a. -
Sweetwateras of 2026-01-26 Water Supply 24.6 2,094.86 -21.64 3,016 3,016 12,267 255
Tawakonias of 2026-01-26 Water Supply 92.2 435.61 -1.89 803,594 803,586 871,685 35,205
Texana Water Supply 60.6 36.88 -7.12 101,474 96,261 158,975 7,421
Texoma 7 Water Supply and Flood Control 97.8 616.26 -0.74 2,432,491 1,216,245 1,243,801 73,644
Toledo Bend 8 Water Supply 85.2 167.97 -4.03 3,814,557 1,905,228 2,236,450 163,355
Travis Water Supply and Flood Control 78.6 667.52 -13.48 879,775 862,743 1,098,044 15,857
Twin Buttes Water Supply and Flood Control 11.7 1,904.48 -35.72 25,090 21,341 182,454 1,678
Tyleras of 2026-01-26 Water Supply 93.7 374.39 -0.99 72,726 67,515 72,073 4,501
Wacoas of 2026-01-26 Water Supply and Flood Control 97.7 461.70 -0.52 184,752 184,526 188,891 8,347
Waxahachieas of 2026-01-26 Water Supply 80.8 528.09 -3.41 9,517 8,935 11,060 583
Weatherfordas of 2026-01-26 Water Supply 67.2 890.11 -5.89 11,964 11,964 17,812 914
White Riveras of 2026-01-26 Water Supply 30.2 2,353.01 -19.19 9,633 9,633 31,846 803
Whitneyas of 2026-01-26 Water Supply and Flood Control 94.1 531.51 -1.49 532,586 531,232 564,808 21,849
Worthas of 2026-01-26 Water Supply 74.7 592.14 -1.86 27,326 18,250 24,419 3,204
Wright Patmanas of 2026-01-26 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.