Texas Reservoirs: Monitored Water Supply Reservoirs are 76.3% full on 2026-07-13

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-13 76.3 28,481,226 24,094,916 31,558,535
Yesterday 2026-07-12 76.3 28,468,553 24,085,976 31,558,535
2 days ago 2026-07-11 76.4 28,492,347 24,097,370 31,558,535
1 week ago 2026-07-06 76.8 28,747,079 24,230,770 31,558,535
1 month ago 2026-06-13 76.5 28,635,847 24,139,797 31,558,535
3 months ago 2026-04-13 74.2 27,271,122 23,388,787 31,531,332
6 months ago 2026-01-13 73.3 26,882,699 23,124,219 31,531,332
1 year ago 2025-07-13 80.0 30,051,714 25,234,221 31,558,535
*

 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 7.6 1,991.43 -20.87 600 600 7,900 135
Addicks 1 Flood Control - n.a. - 79.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.7 2,211.03 -8.97 73,806 73,806 96,207 2,238
Amistad 2 Water Supply and Flood Control 30.0 1,048.29 -68.71 620,889 544,594 1,813,408 16,765
Amon G Carter Water Supply 87.1 918.23 -1.77 17,558 16,774 19,266 1,356
Aquilla Water Supply and Flood Control 98.9 537.35 -0.15 42,817 42,781 43,243 3,068
Arlington Water Supply 87.4 547.33 -2.67 35,140 35,108 40,157 1,863
Arrowhead Water Supply 80.3 922.68 -3.32 185,043 185,043 230,359 12,794
Athens Water Supply 99.6 439.93 -0.07 29,415 29,374 29,503 1,795
Austin Water Supply 98.0 492.50 -0.30 24,109 23,500 23,972 1,563
B A Steinhagen Water Supply 94.9 82.65 -0.35 65,735 65,662 69,186 9,913
Bardwell Water Supply and Flood Control 100.0 421.02 0.02 43,984 43,856 43,856 3,308
Barker 3 Flood Control - n.a. - 72.55 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.21 0.21 435,250 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 94.0 692.57 -1.43 80,515 80,515 85,648 3,510
Bob Sandlin Water Supply 96.1 336.65 -0.85 195,663 184,932 192,417 8,722
Bois d'Arc Water Supply 100.0 534.06 0.06 368,630 367,609 367,609 16,553
Bonham Water Supply 97.1 564.69 -0.31 10,715 10,703 11,027 1,037
Brady Creek Water Supply 92.9 1,741.93 -1.07 28,387 26,765 28,808 1,934
Bridgeport Water Supply and Flood Control 86.4 831.69 -4.31 321,405 321,405 372,183 11,310
Brownwood Water Supply 83.9 1,421.64 -2.96 109,796 109,796 130,868 6,123
Buchanan Water Supply 98.4 1,019.39 -0.61 866,703 853,041 866,694 22,317
Caddo 4 Water Supply 100.0 169.17 0.67 144,814 29,898 29,898 28,213
Canyon Water Supply and Flood Control 60.8 887.96 -21.04 230,540 230,469 378,781 5,943
Cedar Creek Water Supply 83.2 318.51 -3.49 536,701 536,602 644,686 29,413
Champion Creek Water Supply 38.0 2,060.46 -22.54 15,817 15,817 41,580 809
Cherokee Water Supply 100.0 279.94 -0.06 44,645 40,094 40,094 3,770
Choke Canyon Water Supply 8.1 179.50 -41.00 53,942 53,941 662,820 5,514
Cisco Water Supply 45.5 1,504.53 -17.93 13,209 13,209 29,003 614
Coleman Water Supply 85.3 1,714.33 -3.17 32,513 32,495 38,075 1,702
Coleto Creek Water Supply 83.0 95.79 -2.21 25,771 25,771 31,040 2,340
Colorado City Water Supply 48.8 2,057.53 -12.67 15,014 15,014 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.36 0.36 152,415 151,250 151,250 - n.a. -
Conroe Water Supply 98.5 200.68 -0.32 411,266 411,239 417,577 19,721
Corpus Christi Water Supply 33.9 83.33 -10.67 87,103 86,825 256,062 11,195
Crook Water Supply 100.0 476.03 0.03 9,242 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.5 377.48 -0.52 65,085 65,085 66,756 3,194
E V Spence Water Supply 10.5 1,843.86 -54.14 54,099 54,099 517,272 3,475
Eagle Mountain Water Supply and Flood Control 87.0 646.37 -2.73 161,047 161,047 185,087 8,410
Elephant Butte 5 Water Supply and Flood Control 2.5 4,283.78 -121.81 48,631 48,631 1,960,900 2,846
Falcon 2 Water Supply and Flood Control 24.0 262.37 -38.83 492,379 374,774 1,562,367 29,499
Fork Water Supply 90.2 400.71 -2.29 578,337 546,894 606,088 24,809
Fort Phantom Hill Water Supply 76.5 1,631.27 -4.63 53,550 53,544 70,030 3,212
Georgetown Water Supply and Flood Control 100.0 793.17 2.17 40,976 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.5 246.44 -0.56 26,013 24,309 25,721 2,492
Graham Water Supply 75.4 1,070.16 -4.84 34,151 34,137 45,288 2,108
Granbury Water Supply 96.0 692.04 -0.66 128,544 127,635 132,949 7,931
Granger Water Supply and Flood Control 100.0 505.63 1.63 58,805 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.16 0.16 164,122 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.0 2,609.76 -54.24 4,017 3,585 59,968 320
Halbert Water Supply 79.6 365.77 -2.23 4,802 4,802 6,033 526
Hords Creek Water Supply and Flood Control 51.6 1,890.11 -9.89 4,190 4,187 8,109 299
Houston Water Supply 100.0 42.55 0.17 138,071 132,318 132,318 - n.a. -
Houston County Water Supply 99.3 259.91 -0.09 17,549 16,997 17,113 1,292
Hubbard Creek Water Supply 41.5 1,168.16 -15.15 134,982 130,106 313,298 8,758
Hubert H Moss Water Supply 97.6 714.47 -0.53 23,586 23,489 24,058 1,067
Inks Water Supply 94.1 886.98 -1.02 13,203 12,920 13,729 775
J B Thomas Water Supply 23.3 2,228.14 -29.86 47,281 46,608 199,931 3,287
Jacksonville Water Supply 99.7 421.94 -0.06 25,662 25,600 25,670 1,160
Jim Chapman Water Supply and Flood Control 88.0 438.22 -1.78 263,373 227,598 258,723 16,974
Joe Pool Water Supply and Flood Control 99.1 521.79 -0.21 149,601 148,231 149,629 6,635
Kemp Water Supply and Flood Control 84.5 1,142.03 -1.97 207,330 207,204 245,307 11,730
Kickapoo Water Supply 87.7 1,043.12 -1.88 75,723 75,723 86,345 5,437
Lake O' the Pines Water Supply and Flood Control 94.5 229.19 -0.81 253,689 253,689 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.11 0.11 414,869 409,757 409,757 20,680
Leon Water Supply 77.3 1,371.05 -3.95 21,729 21,449 27,762 1,446
Lewisville Water Supply and Flood Control 100.0 522.35 0.35 608,397 563,228 563,228 - n.a. -
Limestone Water Supply 98.4 362.73 -0.27 200,443 200,443 203,780 12,312
Livingston Water Supply 100.0 131.01 0.01 1,604,281 1,603,504 1,603,504 77,770
Lost Creek Water Supply 93.9 1,007.70 -1.80 11,221 11,221 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 11.8 3,020.34 -79.66 5,463 5,463 46,450 247
Marble Falls Water Supply 95.6 736.45 -0.55 7,263 7,263 7,597 603
Martin Water Supply 95.4 305.28 -0.72 72,206 72,206 75,726 4,823
Medina Water Supply 9.0 991.16 -73.04 23,059 23,059 254,823 1,120
Meredith 6 Water Supply 43.8 2,890.90 -45.60 257,393 218,979 500,000 8,610
Millers Creek Water Supply 62.7 1,328.55 -5.45 18,064 16,781 26,768 1,469
Mineral Wells Water Supply 98.6 862.84 -0.16 5,198 5,198 5,273 463
Monticello Water Supply 81.2 336.53 -3.47 28,199 28,199 34,740 1,687
Mountain Creek Water Supply 100.0 457.31 0.31 23,585 22,850 22,850 2,770
Murvaul Water Supply 99.4 265.23 -0.07 38,045 38,045 38,285 3,446
Nacogdoches Water Supply 95.2 278.11 -0.89 37,617 37,615 39,522 2,100
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 95.6 424.03 -0.47 47,638 47,637 49,827 4,610
New Terrell City Water Supply 31.5 495.03 -8.97 2,716 2,705 8,583 419
Nocona Water Supply 81.9 824.49 -3.01 17,877 17,573 21,444 1,231
North Fork Buffalo Creek Water Supply 89.1 1,046.94 -1.06 13,723 13,723 15,400 1,399
O C Fisher Water Supply and Flood Control 12.8 1,874.20 -33.80 14,811 14,810 115,742 1,244
O H Ivie Water Supply 46.4 1,531.88 -19.62 257,446 257,446 554,340 - n.a. -
Oak Creek Water Supply 16.5 1,975.38 -24.62 6,630 6,480 39,210 593
Palestine Water Supply 97.7 344.63 -0.37 358,823 358,814 367,303 22,781
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 93.7 866.22 -0.78 25,468 25,082 26,766 2,143
Pat Cleburne Water Supply 96.7 732.94 -0.56 25,137 25,137 26,008 1,548
Pat Mayse Water Supply and Flood Control 100.0 452.21 1.21 124,745 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.5 996.68 -2.32 497,814 497,814 538,139 16,844
Proctor Water Supply and Flood Control 76.1 1,158.99 -3.01 41,647 41,647 54,762 4,013
Ray Hubbard Water Supply 98.9 435.27 -0.23 434,775 434,775 439,559 20,673
Ray Roberts Water Supply and Flood Control 100.0 632.74 0.24 795,316 788,167 788,167 - n.a. -
Red Bluff Water Supply 48.7 2,815.67 -12.43 70,635 70,635 145,165 4,714
Richland-Chambers Water Supply 95.3 313.82 -1.18 1,073,985 1,048,202 1,099,417 42,931
Sam Rayburn Water Supply and Flood Control 72.6 156.77 -7.63 2,091,771 2,072,815 2,857,077 91,286
Somerville Water Supply and Flood Control 100.0 238.94 0.94 161,093 150,293 150,293 - n.a. -
Stamford Water Supply 65.2 1,412.97 -3.83 33,620 33,617 51,570 3,723
Stillhouse Hollow Water Supply and Flood Control 100.0 622.94 0.94 235,989 229,796 229,796 - n.a. -
Striker Water Supply 67.7 290.08 -2.92 16,356 11,434 16,878 1,785
Sulphur Springs Water Supply 99.4 458.89 -0.06 17,637 17,637 17,747 - n.a. -
Sweetwater Water Supply 20.1 2,092.48 -24.02 2,462 2,462 12,267 227
Tawakoni Water Supply 99.6 437.40 -0.10 867,996 867,988 871,685 36,890
Texana Water Supply 97.2 43.56 -0.44 159,709 154,496 158,975 10,093
Texoma 7 Water Supply and Flood Control 100.0 618.73 1.73 2,622,633 1,243,801 1,243,801 83,506
Toledo Bend 8 Water Supply 94.0 170.34 -1.66 4,207,227 2,101,564 2,236,450 174,466
Travis Water Supply and Flood Control 84.2 671.30 -9.70 941,358 924,326 1,098,044 16,733
Twin Buttes Water Supply and Flood Control 8.0 1,900.03 -40.17 18,376 14,627 182,454 1,357
Tyler Water Supply 95.8 374.72 -0.66 74,222 69,011 72,073 4,568
Wacoas of 2026-07-10 Water Supply and Flood Control 99.0 462.00 -0.22 187,264 187,038 188,891 8,400
Waxahachie Water Supply 97.2 531.03 -0.47 11,336 10,754 11,060 649
Weatherford Water Supply 65.6 889.80 -6.20 11,682 11,682 17,812 907
White River Water Supply 25.7 2,351.13 -21.07 8,194 8,194 31,846 724
Whitney Water Supply and Flood Control 100.0 533.03 0.03 566,860 564,808 564,808 - n.a. -
Worth Water Supply 76.4 592.27 -1.73 27,744 18,668 24,419 3,221
Wright Patman Water Supply and Flood Control 100.0 228.43 7.83 342,891 122,593 122,593 - 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.