Texas Reservoirs: Monitored Water Supply Reservoirs are 71.8% full on 2026-11-09

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2026-11-09 71.8 26,521,734 22,628,000 31,531,332
1 day prior 2026-11-08 71.8 26,514,436 22,624,273 31,531,332
2 days prior 2026-11-07 71.8 26,517,217 22,627,011 31,531,332
1 week prior 2026-11-02 71.8 26,490,644 22,623,809 31,531,332
1 month prior 2026-10-09 72.6 26,685,981 22,889,502 31,531,332
3 months prior 2026-08-09 77.2 28,524,781 24,374,650 31,558,535
6 months prior 2026-05-09 74.8 27,554,657 23,600,666 31,558,535
1 year prior 2025-11-09 73.7 27,031,101 23,227,875 31,531,332
*

 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 2026-11-09 Water Supply 6.5 1,990.71 -21.59 513 513 7,900 124
Addicks 1as of 2026-11-09 Flood Control - n.a. - 76.38 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2026-11-09 Water Supply 73.3 2,209.55 -10.45 70,548 70,548 96,207 2,168
Amistad 2as of 2026-11-09 Water Supply and Flood Control 50.4 1,067.33 -49.67 1,031,244 913,721 1,813,408 26,772
Amon G Carteras of 2026-11-09 Water Supply 79.8 917.16 -2.84 16,155 15,371 19,266 1,280
Aquillaas of 2026-11-09 Water Supply and Flood Control 78.3 534.21 -3.29 33,883 33,847 43,243 2,609
Arlingtonas of 2026-11-09 Water Supply 78.3 545.34 -4.66 31,468 31,436 40,157 1,827
Arrowheadas of 2026-11-09 Water Supply 70.0 920.75 -5.25 161,312 161,312 230,359 11,798
Athensas of 2026-11-09 Water Supply 96.5 439.44 -0.56 28,524 28,483 29,503 1,743
Austinas of 2026-11-09 Water Supply 97.3 492.39 -0.41 23,938 23,329 23,972 1,556
B A Steinhagenas of 2026-11-09 Water Supply 97.7 82.84 -0.16 67,635 67,562 69,186 10,088
Bardwellas of 2026-11-09 Water Supply and Flood Control 83.6 418.71 -2.29 36,715 36,654 43,856 3,003
Barker 3as of 2026-11-09 Flood Control - n.a. - 69.60 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2026-11-09 Water Supply and Flood Control 95.9 592.55 -1.45 414,862 414,862 432,631 12,064
Benbrookas of 2026-11-09 Water Supply and Flood Control 74.3 687.41 -6.59 63,617 63,617 85,648 3,039
Bob Sandlinas of 2026-11-09 Water Supply 86.5 334.47 -3.03 177,112 166,381 192,417 8,304
Bois d'Arcas of 2026-11-09 Water Supply 86.3 530.89 -3.11 317,209 317,209 367,609 15,141
Bonhamas of 2026-11-09 Water Supply 74.2 562.11 -2.89 8,192 8,180 11,027 909
Brady Creekas of 2026-11-09 Water Supply 84.3 1,740.61 -2.39 25,913 24,291 28,808 1,816
Bridgeportas of 2026-11-09 Water Supply and Flood Control 71.0 826.34 -9.66 264,064 264,064 372,183 10,069
Brownwoodas of 2026-11-09 Water Supply 89.1 1,422.73 -1.87 116,592 116,592 130,868 6,347
Buchananas of 2026-11-09 Water Supply 95.8 1,018.38 -1.62 844,263 830,601 866,694 22,124
Caddo 4as of 2026-11-09 Water Supply 47.5 167.30 -1.20 97,628 14,212 29,898 23,819
Canyonas of 2026-11-09 Water Supply and Flood Control 96.3 907.26 -1.74 364,695 364,624 378,781 8,037
Cedar Creekas of 2026-11-07 Water Supply 71.0 315.71 -6.29 458,012 457,913 644,686 26,663
Champion Creekas of 2026-11-09 Water Supply 45.1 2,063.79 -19.21 18,772 18,772 41,580 891
Cherokeeas of 2026-11-09 Water Supply 75.9 276.97 -3.03 34,831 30,449 40,094 2,990
Choke Canyonas of 2026-11-09 Water Supply 21.1 190.51 -29.99 140,062 140,061 662,820 10,126
Ciscoas of 2026-11-09 Water Supply 42.1 1,502.79 -19.67 12,196 12,196 29,003 574
Colemanas of 2026-11-09 Water Supply 77.3 1,712.50 -5.00 29,465 29,447 38,075 1,614
Coleto Creekas of 2026-11-09 Water Supply 75.9 94.82 -3.18 23,567 23,567 31,040 2,204
Colorado Cityas of 2026-11-09 Water Supply 53.1 2,058.79 -11.41 16,330 16,330 30,758 - n.a. -
Comanche Creekas of 2026-11-09 Water Supply 100.0 775.47 0.47 152,766 151,250 151,250 - n.a. -
Conroeas of 2026-11-09 Water Supply 92.0 199.27 -1.73 383,997 383,970 417,577 18,959
Corpus Christias of 2026-11-09 Water Supply 79.8 91.27 -2.73 204,633 204,355 256,062 18,132
Crookas of 2026-11-09 Water Supply 81.5 474.34 -1.66 7,513 7,498 9,195 995
Cypress Springsas of 2026-11-09 Water Supply 87.3 375.29 -2.71 58,254 58,254 66,756 3,045
E V Spenceas of 2026-11-09 Water Supply 9.4 1,842.30 -55.70 48,857 48,857 517,272 3,251
Eagle Mountainas of 2026-11-09 Water Supply and Flood Control 71.5 642.77 -6.33 132,327 132,327 185,087 7,572
Elephant Butte 5as of 2026-11-09 Water Supply and Flood Control 9.6 4,311.74 -94.56 190,612 190,612 1,985,900 7,420
Falcon 2as of 2026-11-09 Water Supply and Flood Control 21.0 260.90 -40.30 450,118 327,844 1,562,367 27,825
Forkas of 2026-11-09 Water Supply 78.6 397.75 -5.25 507,908 476,465 606,088 22,979
Fort Phantom Hillas of 2026-11-09 Water Supply 66.3 1,628.96 -6.94 46,424 46,418 70,030 2,965
Georgetownas of 2026-11-09 Water Supply and Flood Control 79.1 784.50 -6.50 30,137 30,074 38,005 1,135
Gibbons Creekas of 2026-11-09 Water Supply 85.1 245.41 -1.59 23,583 21,879 25,721 2,250
Grahamas of 2026-11-09 Water Supply 65.5 1,067.94 -7.06 29,692 29,678 45,288 1,918
Granburyas of 2026-11-09 Water Supply 88.7 690.78 -1.92 118,840 117,931 132,949 7,472
Grangeras of 2026-11-09 Water Supply and Flood Control 99.8 503.98 -0.02 51,740 51,740 51,822 4,144
Grapevineas of 2026-11-09 Water Supply and Flood Control 90.0 532.43 -2.57 146,833 146,833 163,064 6,080
Greenbeltas of 2026-11-09 Water Supply 4.2 2,606.35 -57.65 2,975 2,543 59,968 262
Halbertas of 2026-11-09 Water Supply 73.7 365.09 -2.91 4,449 4,449 6,033 511
Hords Creekas of 2026-11-09 Water Supply and Flood Control 44.9 1,888.18 -11.82 3,644 3,641 8,109 268
Houstonas of 2026-11-09 Water Supply 99.6 42.33 -0.05 135,548 131,747 132,318 11,421
Houston Countyas of 2026-11-09 Water Supply 94.7 259.29 -0.71 16,759 16,207 17,113 1,261
Hubbard Creekas of 2026-11-09 Water Supply 35.4 1,165.86 -17.45 115,879 111,003 313,298 7,873
Hubert H Mossas of 2026-11-09 Water Supply 98.7 714.71 -0.29 23,842 23,745 24,058 1,073
Inksas of 2026-11-09 Water Supply 96.8 887.45 -0.55 13,573 13,290 13,729 794
J B Thomasas of 2026-11-09 Water Supply 20.7 2,226.51 -31.49 42,041 41,368 199,931 3,142
Jacksonvilleas of 2026-11-09 Water Supply 95.7 421.03 -0.97 24,621 24,559 25,670 1,131
Jim Chapmanas of 2026-11-09 Water Supply and Flood Control 61.6 433.85 -6.15 195,068 159,293 258,723 14,181
Joe Poolas of 2026-11-09 Water Supply and Flood Control 90.1 519.69 -2.31 136,259 134,889 149,629 6,108
Kempas of 2026-11-09 Water Supply and Flood Control 75.5 1,140.00 -4.00 185,335 185,209 245,307 10,068
Kickapooas of 2026-11-09 Water Supply 79.6 1,041.80 -3.20 68,744 68,744 86,345 5,137
Lake O' the Pinesas of 2026-11-09 Water Supply and Flood Control 89.3 226.99 -1.51 215,513 215,513 241,363 16,606
Lavonas of 2026-11-09 Water Supply and Flood Control 78.1 487.44 -4.56 322,860 320,019 409,757 18,566
Leonas of 2026-11-09 Water Supply 74.1 1,370.44 -4.56 20,861 20,581 27,762 1,409
Lewisvilleas of 2026-11-09 Water Supply and Flood Control 81.2 517.87 -4.13 492,849 457,175 563,228 24,264
Limestoneas of 2026-11-09 Water Supply 81.1 359.73 -3.27 165,266 165,266 203,780 11,092
Livingstonas of 2026-11-09 Water Supply 89.8 128.81 -2.19 1,440,069 1,440,069 1,603,504 72,231
Lost Creekas of 2026-11-09 Water Supply 86.9 1,005.20 -4.30 10,384 10,384 11,950 - n.a. -
Lyndon B Johnsonas of 2026-11-09 Water Supply 98.2 824.69 -0.31 129,628 110,788 112,778 6,403
Mackenzieas of 2026-11-09 Water Supply 10.8 3,018.28 -81.72 5,006 5,006 46,450 234
Marble Fallsas of 2026-11-09 Water Supply 95.9 736.49 -0.51 7,287 7,287 7,597 603
Martinas of 2026-11-09 Water Supply 74.6 301.79 -4.21 56,482 56,482 75,726 4,188
Medinaas of 2026-11-09 Water Supply 26.7 1,018.54 -45.66 68,030 68,030 254,823 2,307
Meredith 6as of 2026-11-09 Water Supply 46.3 2,892.37 -44.13 270,153 231,739 500,000 8,751
Millers Creekas of 2026-11-09 Water Supply 61.5 1,328.34 -5.66 17,758 16,475 26,768 1,449
Mineral Wellsas of 2026-11-09 Water Supply 84.0 861.11 -1.89 4,429 4,429 5,273 431
Monticelloas of 2026-11-09 Water Supply 70.8 334.30 -5.70 24,608 24,608 34,740 1,522
Mountain Creekas of 2026-11-09 Water Supply 100.0 457.54 0.54 24,230 22,850 22,850 2,835
Murvaulas of 2026-11-09 Water Supply 87.2 263.84 -1.46 33,399 33,399 38,285 3,260
Nacogdochesas of 2026-11-09 Water Supply 82.2 275.54 -3.46 32,496 32,494 39,522 1,882
Nasworthyas of 2026-11-09 Water Supply 87.6 1,871.88 -0.83 8,912 8,419 9,615 1,245
Navarro Millsas of 2026-11-09 Water Supply and Flood Control 78.4 422.10 -2.40 39,059 39,058 49,827 4,293
New Terrell Cityas of 2026-11-09 Water Supply 23.2 493.16 -10.84 2,002 1,991 8,583 351
Noconaas of 2026-11-09 Water Supply 72.9 822.86 -4.64 15,929 15,625 21,444 1,158
North Fork Buffalo Creekas of 2026-11-09 Water Supply 77.3 1,045.75 -2.25 11,897 11,897 15,400 1,272
O C Fisheras of 2026-11-09 Water Supply and Flood Control 10.6 1,872.02 -35.98 12,251 12,250 115,742 1,070
O H Ivieas of 2026-11-09 Water Supply 40.8 1,528.97 -22.53 225,953 225,953 554,340 - n.a. -
Oak Creekas of 2026-11-09 Water Supply 13.8 1,973.50 -26.50 5,553 5,403 39,210 518
Palestineas of 2026-11-09 Water Supply 86.3 342.73 -2.27 317,153 317,144 367,303 21,082
Palo Duroas of 2026-11-09 Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pintoas of 2026-11-09 Water Supply 72.0 863.42 -3.58 19,658 19,272 26,766 1,965
Pat Cleburneas of 2026-11-09 Water Supply 86.3 731.18 -2.32 22,457 22,457 26,008 1,497
Pat Mayseas of 2026-11-09 Water Supply and Flood Control 87.1 448.31 -2.69 103,167 99,007 113,683 5,243
Possum Kingdomas of 2026-11-09 Water Supply 91.7 996.41 -2.59 493,283 493,283 538,139 16,717
Proctoras of 2026-11-09 Water Supply and Flood Control 56.2 1,155.90 -6.10 30,801 30,801 54,762 2,774
Ray Hubbardas of 2026-11-09 Water Supply 82.2 431.58 -3.92 361,507 361,507 439,559 19,251
Ray Robertsas of 2026-11-09 Water Supply and Flood Control 93.1 630.55 -1.95 734,378 734,055 788,167 27,173
Red Bluffas of 2026-11-09 Water Supply 44.0 2,814.19 -13.91 63,912 63,912 145,165 4,415
Richland-Chambersas of 2026-11-09 Water Supply 89.0 312.16 -2.84 1,003,821 978,038 1,099,417 41,604
Sam Rayburnas of 2026-11-09 Water Supply and Flood Control 60.3 152.67 -11.73 1,741,066 1,722,110 2,857,077 80,584
Somervilleas of 2026-11-09 Water Supply and Flood Control 86.0 236.05 -1.95 129,193 129,193 150,293 10,453
Stamfordas of 2026-11-09 Water Supply 72.8 1,413.98 -2.82 37,568 37,565 51,570 4,058
Stillhouse Hollowas of 2026-11-09 Water Supply and Flood Control 95.9 620.51 -1.49 220,460 220,374 229,796 6,222
Strikeras of 2026-11-09 Water Supply 72.9 290.56 -2.44 17,220 12,298 16,878 1,812
Sulphur Springsas of 2026-11-09 Water Supply 82.3 457.14 -1.81 14,600 14,600 17,747 - n.a. -
Sweetwateras of 2026-11-09 Water Supply 16.4 2,090.30 -26.20 2,008 2,008 12,267 201
Tawakonias of 2026-11-09 Water Supply 88.0 434.56 -2.94 767,032 767,024 871,685 34,449
Texanaas of 2026-11-09 Water Supply 81.9 41.02 -2.98 135,416 130,203 158,975 8,982
Texoma 7as of 2026-11-09 Water Supply and Flood Control 100.0 617.32 0.32 2,512,202 1,243,801 1,243,801 76,458
Toledo Bend 8as of 2026-11-09 Water Supply 84.2 167.70 -4.30 3,771,219 1,883,560 2,236,450 162,090
Travisas of 2026-11-09 Water Supply and Flood Control 93.6 677.24 -3.76 1,045,110 1,028,078 1,098,044 18,183
Twin Buttesas of 2026-11-09 Water Supply and Flood Control 4.2 1,894.13 -46.07 11,459 7,710 182,454 1,017
Tyleras of 2026-11-09 Water Supply 82.2 372.47 -2.91 64,421 59,210 72,073 4,163
Wacoas of 2026-11-09 Water Supply and Flood Control 86.0 458.98 -3.24 162,724 162,498 188,891 7,805
Waxahachieas of 2026-11-09 Water Supply 73.9 526.74 -4.76 8,755 8,173 11,060 547
Weatherfordas of 2026-11-09 Water Supply 57.7 888.22 -7.78 10,278 10,278 17,812 869
White Riveras of 2026-11-09 Water Supply 28.0 2,352.10 -20.10 8,917 8,917 31,846 769
Whitneyas of 2026-11-09 Water Supply and Flood Control 89.5 530.30 -2.70 506,772 505,418 564,808 20,768
Worthas of 2026-11-09 Water Supply 70.8 591.84 -2.16 26,371 17,295 24,419 3,164
Wright Patmanas of 2026-11-09 Water Supply and Flood Control 100.0 224.74 4.14 224,042 122,593 122,593 - 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.