Texas Reservoirs: Monitored Water Supply Reservoirs are 76.1% full on 2026-06-04

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-06-04 76.1 28,318,855 24,005,121 31,531,332
Yesterday 2026-06-03 76.1 28,333,154 24,007,661 31,531,332
2 days ago 2026-06-02 76.1 28,330,711 24,005,393 31,531,332
1 week ago 2026-05-28 76.0 28,259,242 23,948,576 31,531,332
1 month ago 2026-05-04 74.8 27,559,634 23,590,045 31,531,332
3 months ago 2026-03-04 73.4 26,907,235 23,151,598 31,531,332
6 months ago 2025-12-04 74.2 27,254,944 23,391,830 31,531,332
1 year ago 2025-06-04 77.7 30,540,873 24,502,961 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)
Abilene Water Supply 3.5 1,988.37 -23.93 279 279 7,900 90
Addicks 1 Flood Control - n.a. - 84.11 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.2 2,212.08 -7.92 76,184 76,184 96,207 2,290
Amistad 2 Water Supply and Flood Control 29.4 1,047.21 -69.79 602,745 534,020 1,813,408 16,285
Amon G Carter Water Supply 83.1 917.67 -2.33 16,800 16,016 19,266 1,316
Aquilla Water Supply and Flood Control 96.4 536.99 -0.51 41,721 41,685 43,243 3,025
Arlington Water Supply 95.8 549.12 -0.88 38,506 38,474 40,157 1,900
Arrowhead Water Supply 83.4 923.22 -2.78 192,026 192,026 230,359 13,072
Athens Water Supply 100.0 440.04 0.04 29,619 29,503 29,503 - n.a. -
Austin Water Supply 97.3 492.38 -0.42 23,922 23,313 23,972 1,556
B A Steinhagen Water Supply 97.7 82.84 -0.16 67,635 67,562 69,186 10,088
Bardwell Water Supply and Flood Control 100.0 421.68 0.68 46,188 43,856 43,856 3,376
Barker 3 Flood Control - n.a. - 81.04 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.80 1.80 455,456 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 98.5 693.64 -0.36 84,330 84,330 85,648 3,599
Bob Sandlin Water Supply 96.5 336.74 -0.76 196,449 185,718 192,417 8,740
Bois d'Arc Water Supply 91.9 532.15 -1.85 337,877 337,877 367,609 15,726
Bonham Water Supply 94.6 564.43 -0.57 10,446 10,434 11,027 1,025
Brady Creek Water Supply 97.2 1,742.56 -0.44 29,621 27,999 28,808 1,990
Bridgeport Water Supply and Flood Control 86.7 831.80 -4.20 322,650 322,650 372,183 11,332
Brownwood Water Supply 82.3 1,421.30 -3.30 107,726 107,726 130,868 6,053
Buchanan Water Supply 99.7 1,019.87 -0.13 877,440 863,778 866,694 22,421
Caddo 4 Water Supply 100.0 168.81 0.31 135,605 29,898 29,898 27,410
Canyon Water Supply and Flood Control 59.0 886.74 -22.26 223,364 223,293 378,781 5,821
Cedar Creek Water Supply 84.1 318.70 -3.30 542,306 542,207 644,686 29,585
Champion Creek Water Supply 39.1 2,061.03 -21.97 16,268 16,268 41,580 824
Cherokee Water Supply 100.0 280.17 0.17 45,524 40,094 40,094 3,877
Choke Canyon Water Supply 8.3 179.68 -40.82 54,941 54,940 662,820 5,589
Cisco Water Supply 46.8 1,505.17 -17.29 13,587 13,587 29,003 628
Coleman Water Supply 85.7 1,714.42 -3.08 32,666 32,648 38,075 1,706
Coleto Creek Water Supply 82.1 95.66 -2.34 25,472 25,472 31,040 2,322
Colorado City Water Supply 51.8 2,058.42 -11.78 15,938 15,938 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.45 0.45 152,702 151,250 151,250 - n.a. -
Conroe Water Supply 99.1 200.82 -0.18 414,032 414,005 417,577 19,797
Corpus Christi Water Supply 25.1 81.11 -12.89 64,528 64,250 256,062 9,157
Crook Water Supply 99.0 475.91 -0.09 9,116 9,101 9,195 1,047
Cypress Springs Water Supply 97.8 377.55 -0.45 65,308 65,308 66,756 3,199
E V Spence Water Supply 11.3 1,845.05 -52.95 58,359 58,359 517,272 3,721
Eagle Mountain Water Supply and Flood Control 93.9 647.85 -1.25 173,789 173,789 185,087 8,830
Elephant Butte 5 Water Supply and Flood Control 9.4 4,310.83 -94.76 183,925 183,925 1,960,900 7,277
Falcon 2 Water Supply and Flood Control 23.9 260.74 -40.46 445,791 373,006 1,562,367 27,637
Fork Water Supply 91.8 401.09 -1.91 587,830 556,387 606,088 25,154
Fort Phantom Hill Water Supply 71.8 1,630.23 -5.67 50,271 50,265 70,030 3,098
Georgetown Water Supply and Flood Control 100.0 795.05 4.05 43,610 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 95.0 246.49 -0.51 26,137 24,433 25,721 2,497
Graham Water Supply 77.0 1,070.51 -4.49 34,894 34,880 45,288 2,135
Granbury Water Supply 99.0 692.53 -0.17 132,474 131,565 132,949 8,110
Granger Water Supply and Flood Control 100.0 508.61 4.61 73,077 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.68 0.68 167,606 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.59 -53.41 4,286 3,854 59,968 335
Halbert Water Supply 77.9 365.57 -2.43 4,697 4,697 6,033 522
Hords Creek Water Supply and Flood Control 53.7 1,890.65 -9.35 4,355 4,352 8,109 309
Houston Water Supply 100.0 42.74 0.36 140,268 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.10 0.10 17,795 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.5 1,169.19 -14.12 144,229 139,353 313,298 9,213
Hubert H Moss Water Supply 91.2 713.00 -2.00 22,044 21,947 24,058 1,031
Inks Water Supply 95.0 887.13 -0.87 13,320 13,037 13,729 784
J B Thomas Water Supply 24.9 2,229.11 -28.89 50,519 49,846 199,931 3,389
Jacksonville Water Supply 100.0 422.02 0.02 25,755 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 84.4 437.67 -2.33 254,124 218,349 258,723 16,658
Joe Pool Water Supply and Flood Control 100.0 522.78 0.78 156,286 149,629 149,629 6,860
Kemp Water Supply and Flood Control 94.0 1,143.03 -0.97 230,820 230,694 245,307 14,833
Kickapoo Water Supply 86.4 1,042.91 -2.09 74,586 74,586 86,345 5,389
Lake O' the Pines Water Supply and Flood Control 100.0 228.64 0.14 243,839 241,363 241,363 17,729
Lavon Water Supply and Flood Control 100.0 493.13 1.13 436,266 409,757 409,757 21,224
Leon Water Supply 80.1 1,371.59 -3.41 22,516 22,236 27,762 1,488
Lewisville Water Supply and Flood Control 100.0 522.19 0.19 604,045 563,228 563,228 - n.a. -
Limestone Water Supply 94.7 362.12 -0.88 192,996 192,996 203,780 12,106
Livingston Water Supply 100.0 131.55 0.55 1,647,014 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.2 1,008.13 -1.37 11,375 11,375 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.9 824.81 -0.19 130,397 111,557 112,778 6,414
Mackenzie Water Supply 12.1 3,021.02 -78.98 5,609 5,609 46,450 251
Marble Falls Water Supply 93.9 736.23 -0.77 7,131 7,131 7,597 598
Martin Water Supply 95.2 305.26 -0.74 72,110 72,110 75,726 4,820
Medina Water Supply 4.0 977.11 -87.09 10,081 10,081 254,823 730
Meredith 6 Water Supply 44.4 2,891.25 -45.25 260,413 221,999 500,000 8,643
Millers Creek Water Supply 63.1 1,328.62 -5.38 18,168 16,885 26,768 1,476
Mineral Wells Water Supply 100.0 863.32 0.32 5,423 5,273 5,273 475
Monticello Water Supply 81.5 336.59 -3.41 28,303 28,303 34,740 1,692
Mountain Creek Water Supply 100.0 457.70 0.70 24,727 22,850 22,850 2,894
Murvaul Water Supply 100.0 265.31 0.01 38,319 38,285 38,285 - n.a. -
Nacogdoches Water Supply 96.2 278.31 -0.69 38,038 38,036 39,522 2,119
Nasworthy Water Supply 85.5 1,871.72 -0.99 8,713 8,220 9,615 1,234
Navarro Mills Water Supply and Flood Control 100.0 425.03 0.53 52,348 49,827 49,827 - n.a. -
New Terrell City Water Supply 26.3 493.90 -10.10 2,270 2,259 8,583 375
Nocona Water Supply 83.9 824.83 -2.67 18,297 17,993 21,444 1,244
North Fork Buffalo Creek Water Supply 83.8 1,046.43 -1.57 12,908 12,908 15,400 1,344
O C Fisher Water Supply and Flood Control 13.9 1,875.21 -32.79 16,104 16,103 115,742 1,318
O H Ivie Water Supply 48.2 1,532.73 -18.77 267,211 267,211 554,340 - n.a. -
Oak Creek Water Supply 17.6 1,976.06 -23.94 7,033 6,883 39,210 620
Palestine Water Supply 98.6 344.77 -0.23 362,021 362,012 367,303 22,907
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 94.4 866.30 -0.70 25,640 25,254 26,766 2,147
Pat Cleburne Water Supply 99.6 733.44 -0.06 25,915 25,915 26,008 1,565
Pat Mayse Water Supply and Flood Control 94.7 449.93 -1.07 111,873 107,713 113,683 5,523
Possum Kingdom Water Supply 92.4 996.64 -2.36 497,140 497,140 538,139 16,825
Proctor Water Supply and Flood Control 77.7 1,159.21 -2.79 42,537 42,537 54,762 4,077
Ray Hubbard Water Supply 99.8 435.46 -0.04 438,724 438,724 439,559 20,897
Ray Roberts Water Supply and Flood Control 100.0 632.58 0.08 790,761 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.8 2,816.61 -11.49 75,174 75,174 145,165 4,902
Richland-Chambers Water Supply 92.6 313.11 -1.89 1,043,705 1,017,922 1,099,417 42,363
Sam Rayburn Water Supply and Flood Control 71.4 156.42 -7.98 2,060,030 2,041,074 2,857,077 90,098
Somerville Water Supply and Flood Control 100.0 238.30 0.30 153,691 150,293 150,293 - n.a. -
Stamford Water Supply 70.5 1,413.68 -3.12 36,365 36,362 51,570 3,957
Stillhouse Hollow Water Supply and Flood Control 100.0 625.72 3.72 254,799 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.05 0.05 21,897 16,878 16,878 1,958
Sulphur Springs Water Supply 100.0 458.95 0.00 17,747 17,747 17,747 - n.a. -
Sweetwater Water Supply 21.8 2,093.44 -23.06 2,680 2,680 12,267 237
Tawakoni Water Supply 100.0 437.64 0.14 876,878 871,685 871,685 - n.a. -
Texana Water Supply 98.6 43.78 -0.22 161,938 156,725 158,975 10,173
Texoma 7 Water Supply and Flood Control 100.0 618.40 1.40 2,596,342 1,243,801 1,243,801 80,951
Toledo Bend 8 Water Supply 92.4 169.92 -2.08 4,138,254 2,067,077 2,236,450 172,450
Travis Water Supply and Flood Control 82.1 669.89 -11.11 918,001 900,969 1,098,044 16,400
Twin Buttes Water Supply and Flood Control 9.7 1,902.20 -38.00 21,477 17,728 182,454 1,513
Tyler Water Supply 96.8 374.88 -0.50 74,955 69,744 72,073 4,601
Waco Water Supply and Flood Control 100.0 462.55 0.33 192,033 188,891 188,891 8,554
Waxahachie Water Supply 88.4 529.49 -2.01 10,358 9,776 11,060 617
Weatherford Water Supply 68.6 890.39 -5.61 12,221 12,221 17,812 920
White River Water Supply 28.2 2,352.19 -20.01 8,986 8,986 31,846 774
Whitney Water Supply and Flood Control 99.5 532.88 -0.12 563,383 562,029 564,808 23,110
Worth Water Supply 73.6 592.05 -1.95 27,038 17,962 24,419 3,192
Wright Patman Water Supply and Flood Control 100.0 226.22 5.62 268,515 122,593 122,593 - 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.