Texas Reservoirs: Monitored Water Supply Reservoirs are 76.3% full on 2026-06-07

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-06-07 76.3 28,398,930 24,045,881 31,531,332
Yesterday 2026-06-06 76.2 28,353,149 24,024,591 31,531,332
2 days ago 2026-06-05 76.1 28,299,387 23,992,330 31,531,332
1 week ago 2026-05-31 76.1 28,316,762 23,988,694 31,531,332
1 month ago 2026-05-07 74.9 27,569,288 23,612,640 31,531,332
3 months ago 2026-03-07 73.6 26,979,007 23,204,375 31,531,332
6 months ago 2025-12-07 74.1 27,219,716 23,368,137 31,531,332
1 year ago 2025-06-07 77.7 30,362,053 24,491,303 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 10.9 1,993.26 -19.04 858 858 7,900 161
Addicks 1 Flood Control - n.a. - 87.75 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.7 2,212.29 -7.71 76,666 76,666 96,207 2,301
Amistad 2 Water Supply and Flood Control 29.5 1,047.34 -69.66 605,020 534,315 1,813,408 16,346
Amon G Carter Water Supply 84.4 917.86 -2.14 17,052 16,268 19,266 1,329
Aquilla Water Supply and Flood Control 96.3 536.98 -0.52 41,690 41,654 43,243 3,024
Arlington Water Supply 97.7 549.51 -0.49 39,249 39,217 40,157 1,910
Arrowhead Water Supply 83.6 923.26 -2.74 192,550 192,550 230,359 13,093
Athens Water Supply 100.0 440.12 0.12 29,767 29,503 29,503 - n.a. -
Austin Water Supply 97.4 492.40 -0.40 23,953 23,344 23,972 1,557
B A Steinhagen Water Supply 99.9 82.99 -0.01 69,158 69,085 69,186 10,226
Bardwell Water Supply and Flood Control 100.0 422.23 1.23 48,066 43,856 43,856 3,454
Barker 3 Flood Control - n.a. - 86.43 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 596.48 2.48 464,301 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 99.4 693.87 -0.13 85,171 85,171 85,648 3,622
Bob Sandlin Water Supply 96.6 336.76 -0.74 196,624 185,893 192,417 8,744
Bois d'Arc Water Supply 92.2 532.21 -1.79 338,841 338,841 367,609 15,752
Bonham Water Supply 95.7 564.54 -0.46 10,560 10,548 11,027 1,030
Brady Creek Water Supply 97.7 1,742.63 -0.37 29,755 28,133 28,808 1,995
Bridgeport Water Supply and Flood Control 86.6 831.78 -4.22 322,423 322,423 372,183 11,328
Brownwood Water Supply 82.9 1,421.42 -3.18 108,454 108,454 130,868 6,078
Buchanan Water Supply 99.7 1,019.87 -0.13 877,440 863,778 866,694 22,421
Caddo 4 Water Supply 100.0 168.89 0.39 137,545 29,898 29,898 27,582
Canyon Water Supply and Flood Control 59.0 886.79 -22.21 223,655 223,584 378,781 5,826
Cedar Creek Water Supply 84.0 318.67 -3.33 541,420 541,321 644,686 29,558
Champion Creek Water Supply 39.7 2,061.30 -21.70 16,526 16,526 41,580 830
Cherokee Water Supply 100.0 280.18 0.18 45,563 40,094 40,094 3,882
Choke Canyon Water Supply 8.2 179.62 -40.88 54,606 54,605 662,820 5,564
Cisco Water Supply 46.9 1,505.19 -17.27 13,599 13,599 29,003 629
Coleman Water Supply 87.3 1,714.77 -2.73 33,266 33,248 38,075 1,724
Coleto Creek Water Supply 83.0 95.79 -2.21 25,771 25,771 31,040 2,340
Colorado City Water Supply 52.0 2,058.47 -11.73 15,991 15,991 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.83 0.83 153,917 151,250 151,250 - n.a. -
Conroe Water Supply 99.1 200.82 -0.18 414,032 414,005 417,577 19,797
Corpus Christi Water Supply 27.6 81.80 -12.20 71,068 70,790 256,062 9,782
Crook Water Supply 99.3 475.94 -0.06 9,148 9,133 9,195 1,051
Cypress Springs Water Supply 98.0 377.59 -0.41 65,436 65,436 66,756 3,202
E V Spence Water Supply 11.3 1,845.01 -52.99 58,210 58,210 517,272 3,696
Eagle Mountain Water Supply and Flood Control 95.0 648.09 -1.01 175,917 175,917 185,087 8,910
Elephant Butte 5 Water Supply and Flood Control 8.8 4,309.17 -96.42 172,067 172,067 1,960,900 7,005
Falcon 2 Water Supply and Flood Control 23.5 260.82 -40.38 448,054 367,179 1,562,367 27,742
Fork Water Supply 92.5 401.27 -1.73 592,373 560,930 606,088 25,317
Fort Phantom Hill Water Supply 77.7 1,631.55 -4.35 54,454 54,448 70,030 3,247
Georgetown Water Supply and Flood Control 100.0 800.25 9.25 51,452 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 77.4 1,070.59 -4.41 35,065 35,051 45,288 2,141
Granbury Water Supply 100.0 692.87 0.17 135,253 132,949 132,949 8,234
Granger Water Supply and Flood Control 100.0 510.54 6.54 83,359 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.98 0.98 169,646 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.55 -53.45 4,271 3,839 59,968 334
Halbert Water Supply 78.6 365.65 -2.35 4,739 4,739 6,033 523
Hords Creek Water Supply and Flood Control 54.1 1,890.76 -9.24 4,389 4,386 8,109 311
Houston Water Supply 100.0 42.45 0.07 136,922 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.22 0.22 17,951 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 91.8 713.13 -1.87 22,178 22,081 24,058 1,034
Inks Water Supply 94.4 887.04 -0.96 13,249 12,966 13,729 778
J B Thomas Water Supply 25.4 2,229.40 -28.60 51,506 50,833 199,931 3,422
Jacksonville Water Supply 100.0 422.08 0.08 25,825 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 84.5 437.69 -2.31 254,457 218,682 258,723 16,669
Joe Pool Water Supply and Flood Control 100.0 523.38 1.38 160,442 149,629 149,629 6,991
Kemp Water Supply and Flood Control 98.0 1,143.68 -0.32 240,561 240,435 245,307 15,145
Kickapoo Water Supply 86.9 1,043.00 -2.00 75,072 75,072 86,345 5,409
Lake O' the Pines Water Supply and Flood Control 100.0 228.76 0.26 245,971 241,363 241,363 17,806
Lavon Water Supply and Flood Control 100.0 493.08 1.08 435,206 409,757 409,757 21,198
Leon Water Supply 80.4 1,371.64 -3.36 22,590 22,310 27,762 1,492
Lewisville Water Supply and Flood Control 100.0 522.35 0.35 608,397 563,228 563,228 - n.a. -
Limestone Water Supply 96.1 362.36 -0.64 195,911 195,911 203,780 12,184
Livingston Water Supply 100.0 131.21 0.21 1,619,935 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.4 1,008.20 -1.30 11,405 11,405 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.9 824.80 -0.20 130,333 111,493 112,778 6,413
Mackenzie Water Supply 12.1 3,021.01 -78.99 5,606 5,606 46,450 251
Marble Falls Water Supply 94.9 736.36 -0.64 7,209 7,209 7,597 601
Martin Water Supply 95.4 305.29 -0.71 72,254 72,254 75,726 4,825
Medina Water Supply 3.9 977.05 -87.15 10,037 10,037 254,823 728
Meredith 6 Water Supply 44.4 2,891.25 -45.25 260,413 221,999 500,000 8,643
Millers Creek Water Supply 66.9 1,329.29 -4.71 19,178 17,895 26,768 1,539
Mineral Wells Water Supply 100.0 863.36 0.36 5,442 5,273 5,273 476
Monticello Water Supply 81.5 336.60 -3.40 28,320 28,320 34,740 1,693
Mountain Creek Water Supply 100.0 458.18 1.18 26,435 22,850 22,850 - n.a. -
Murvaul Water Supply 100.0 265.31 0.01 38,319 38,285 38,285 - n.a. -
Nacogdoches Water Supply 97.4 278.52 -0.48 38,485 38,483 39,522 2,138
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 100.0 425.13 0.63 52,830 49,827 49,827 - n.a. -
New Terrell City Water Supply 27.6 494.18 -9.82 2,376 2,365 8,583 384
Nocona Water Supply 84.1 824.87 -2.63 18,347 18,043 21,444 1,245
North Fork Buffalo Creek Water Supply 95.2 1,047.51 -0.49 14,664 14,664 15,400 1,460
O C Fisher Water Supply and Flood Control 13.9 1,875.17 -32.83 16,051 16,050 115,742 1,316
O H Ivie Water Supply 48.6 1,532.91 -18.59 269,288 269,288 554,340 - n.a. -
Oak Creek Water Supply 18.0 1,976.40 -23.60 7,224 7,074 39,210 636
Palestine Water Supply 98.9 344.83 -0.17 363,397 363,388 367,303 22,960
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 96.3 866.54 -0.46 26,156 25,770 26,766 2,156
Pat Cleburne Water Supply 100.0 734.19 0.69 27,096 26,008 26,008 - n.a. -
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 92.3 996.60 -2.40 496,467 496,467 538,139 16,807
Proctor Water Supply and Flood Control 77.2 1,159.14 -2.86 42,253 42,253 54,762 4,056
Ray Hubbard Water Supply 100.0 435.79 0.29 445,688 439,559 439,559 21,326
Ray Roberts Water Supply and Flood Control 100.0 632.72 0.22 794,745 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.4 2,816.50 -11.60 74,643 74,643 145,165 4,880
Richland-Chambers Water Supply 92.7 313.15 -1.85 1,045,401 1,019,618 1,099,417 42,395
Sam Rayburn Water Supply and Flood Control 71.5 156.44 -7.96 2,061,834 2,042,878 2,857,077 90,161
Somerville Water Supply and Flood Control 100.0 238.39 0.39 154,720 150,293 150,293 - n.a. -
Stamford Water Supply 71.7 1,413.84 -2.96 37,003 37,000 51,570 4,010
Stillhouse Hollow Water Supply and Flood Control 100.0 625.66 3.66 254,381 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.12 0.12 22,034 16,878 16,878 1,964
Sulphur Springs Water Supply 100.0 458.95 0.00 17,747 17,747 17,747 - n.a. -
Sweetwater Water Supply 22.1 2,093.56 -22.94 2,709 2,709 12,267 239
Tawakoni Water Supply 100.0 437.76 0.26 881,342 871,685 871,685 - n.a. -
Texana Water Supply 98.5 43.77 -0.23 161,837 156,624 158,975 10,169
Texoma 7 Water Supply and Flood Control 100.0 618.51 1.51 2,605,106 1,243,801 1,243,801 81,803
Toledo Bend 8 Water Supply 92.3 169.88 -2.12 4,131,559 2,063,730 2,236,450 172,258
Travis Water Supply and Flood Control 82.4 670.15 -10.85 922,273 905,241 1,098,044 16,461
Twin Buttes Water Supply and Flood Control 9.7 1,902.13 -38.07 21,371 17,622 182,454 1,508
Tyler Water Supply 97.1 374.93 -0.45 75,186 69,975 72,073 4,612
Waco Water Supply and Flood Control 100.0 462.93 0.71 195,299 188,891 188,891 8,637
Waxahachie Water Supply 100.0 531.84 0.34 11,869 11,060 11,060 679
Weatherford Water Supply 69.9 890.63 -5.37 12,442 12,442 17,812 926
White River Water Supply 28.3 2,352.22 -19.98 9,010 9,010 31,846 775
Whitney Water Supply and Flood Control 100.0 533.23 0.23 571,528 564,808 564,808 - n.a. -
Worth Water Supply 78.2 592.40 -1.60 28,163 19,087 24,419 3,237
Wright Patman Water Supply and Flood Control 100.0 226.45 5.85 275,812 122,593 122,593 - 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.