Texas Reservoirs: Monitored Water Supply Reservoirs are 76.7% full on 2026-07-07

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-07 76.7 28,715,356 24,217,824 31,558,535
Yesterday 2026-07-06 76.8 28,746,643 24,233,983 31,558,535
2 days ago 2026-07-05 76.8 28,781,950 24,244,428 31,558,535
1 week ago 2026-06-30 77.1 29,016,457 24,335,432 31,558,535
1 month ago 2026-06-07 76.3 28,489,909 24,067,863 31,558,535
3 months ago 2026-04-07 74.0 27,298,377 23,339,632 31,531,332
6 months ago 2026-01-07 73.4 26,903,996 23,147,794 31,531,332
1 year ago 2025-07-07 79.7 29,975,672 25,149,716 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 8.1 1,991.71 -20.59 636 636 7,900 139
Addicks 1 Flood Control - n.a. - 76.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 77.0 2,211.17 -8.83 74,120 74,120 96,207 2,245
Amistad 2 Water Supply and Flood Control 30.1 1,048.12 -68.88 618,088 545,098 1,813,408 16,692
Amon G Carter Water Supply 88.3 918.40 -1.60 17,790 17,006 19,266 1,369
Aquilla Water Supply and Flood Control 98.5 537.29 -0.21 42,633 42,597 43,243 3,061
Arlington Water Supply 88.5 547.56 -2.44 35,569 35,537 40,157 1,867
Arrowhead Water Supply 81.3 922.86 -3.14 187,354 187,354 230,359 12,886
Athens Water Supply 99.7 439.96 -0.04 29,470 29,429 29,503 1,799
Austin Water Supply 95.8 492.15 -0.65 23,566 22,957 23,972 1,542
B A Steinhagen Water Supply 95.2 82.67 -0.33 65,933 65,860 69,186 9,931
Bardwell Water Supply and Flood Control 100.0 421.08 0.08 44,183 43,856 43,856 3,314
Barker 3 Flood Control - n.a. - 71.03 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.42 0.42 437,881 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 96.2 693.10 -0.90 82,386 82,386 85,648 3,549
Bob Sandlin Water Supply 96.0 336.63 -0.87 195,489 184,758 192,417 8,718
Bois d'Arc Water Supply 100.0 534.18 0.18 370,672 367,609 367,609 16,608
Bonham Water Supply 98.1 564.80 -0.20 10,829 10,817 11,027 1,042
Brady Creek Water Supply 93.7 1,742.05 -0.95 28,610 26,988 28,808 1,946
Bridgeport Water Supply and Flood Control 86.9 831.87 -4.13 323,444 323,444 372,183 11,346
Brownwood Water Supply 84.5 1,421.77 -2.83 110,594 110,594 130,868 6,150
Buchanan Water Supply 99.2 1,019.68 -0.32 873,184 859,522 866,694 22,378
Caddo 4 Water Supply 100.0 169.05 0.55 141,625 29,898 29,898 27,938
Canyon Water Supply and Flood Control 61.1 888.14 -20.86 231,611 231,540 378,781 5,961
Cedar Creek Water Supply 83.8 318.64 -3.36 540,534 540,435 644,686 29,532
Champion Creek Water Supply 38.2 2,060.57 -22.43 15,897 15,897 41,580 811
Cherokee Water Supply 100.0 279.91 -0.09 44,532 40,094 40,094 3,756
Choke Canyon Water Supply 8.3 179.70 -40.80 55,053 55,052 662,820 5,598
Cisco Water Supply 45.7 1,504.62 -17.84 13,263 13,263 29,003 615
Coleman Water Supply 86.1 1,714.49 -3.01 32,786 32,768 38,075 1,708
Coleto Creek Water Supply 82.8 95.76 -2.24 25,702 25,702 31,040 2,336
Colorado City Water Supply 49.3 2,057.69 -12.51 15,177 15,177 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.33 0.33 152,320 151,250 151,250 - n.a. -
Conroe Water Supply 98.6 200.70 -0.30 411,661 411,634 417,577 19,732
Corpus Christi Water Supply 34.5 83.47 -10.53 88,679 88,401 256,062 11,323
Crook Water Supply 100.0 476.05 0.05 9,263 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.1 377.40 -0.60 64,829 64,829 66,756 3,188
E V Spence Water Supply 10.6 1,844.07 -53.93 54,832 54,832 517,272 3,510
Eagle Mountain Water Supply and Flood Control 89.6 646.94 -2.16 165,882 165,882 185,087 8,558
Elephant Butte 5 Water Supply and Flood Control 3.0 4,287.34 -118.25 59,719 59,719 1,960,900 3,376
Falcon 2 Water Supply and Flood Control 24.9 262.96 -38.24 510,149 388,990 1,562,367 30,083
Fork Water Supply 90.9 400.87 -2.13 582,319 550,876 606,088 24,954
Fort Phantom Hill Water Supply 77.2 1,631.44 -4.46 54,098 54,092 70,030 3,233
Georgetown Water Supply and Flood Control 100.0 793.55 2.55 41,500 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 76.3 1,070.36 -4.64 34,574 34,560 45,288 2,124
Granbury Water Supply 97.4 692.27 -0.43 130,378 129,469 132,949 8,015
Granger Water Supply and Flood Control 100.0 505.69 1.69 59,073 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.28 0.28 164,920 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.1 2,610.09 -53.91 4,113 3,681 59,968 325
Halbert Water Supply 80.2 365.84 -2.16 4,839 4,839 6,033 528
Hords Creek Water Supply and Flood Control 52.3 1,890.28 -9.72 4,242 4,239 8,109 302
Houston Water Supply 100.0 42.46 0.08 137,037 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.00 0.00 17,665 17,113 17,113 1,330
Hubbard Creek Water Supply 42.0 1,168.33 -14.98 136,476 131,600 313,298 8,827
Hubert H Moss Water Supply 98.1 714.57 -0.43 23,692 23,595 24,058 1,070
Inks Water Supply 95.3 887.19 -0.81 13,367 13,084 13,729 790
J B Thomas Water Supply 23.8 2,228.45 -29.55 48,305 47,632 199,931 3,319
Jacksonville Water Supply 100.0 422.01 0.01 25,743 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 88.4 438.29 -1.71 264,562 228,787 258,723 17,014
Joe Pool Water Supply and Flood Control 99.8 521.95 -0.05 150,665 149,295 149,629 6,669
Kemp Water Supply and Flood Control 93.3 1,142.90 -1.10 228,896 228,770 245,307 14,771
Kickapoo Water Supply 89.0 1,043.33 -1.67 76,869 76,869 86,345 5,484
Lake O' the Pines Water Supply and Flood Control 93.8 229.09 -0.91 251,883 251,883 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.23 0.23 417,357 409,757 409,757 20,816
Leon Water Supply 78.1 1,371.21 -3.79 21,959 21,679 27,762 1,459
Lewisville Water Supply and Flood Control 100.0 522.69 0.69 617,703 563,228 563,228 - n.a. -
Limestone Water Supply 99.9 362.98 -0.02 203,532 203,532 203,780 12,464
Livingston Water Supply 99.9 130.97 -0.03 1,601,174 1,601,174 1,603,504 77,608
Lost Creek Water Supply 94.4 1,007.87 -1.63 11,277 11,277 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.6 824.75 -0.25 130,013 111,173 112,778 6,408
Mackenzie Water Supply 11.8 3,020.46 -79.54 5,489 5,489 46,450 248
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 95.8 305.35 -0.65 72,544 72,544 75,726 4,836
Medina Water Supply 9.0 990.98 -73.22 22,858 22,858 254,823 1,115
Meredith 6 Water Supply 44.0 2,891.00 -45.50 258,255 219,841 500,000 8,619
Millers Creek Water Supply 63.5 1,328.70 -5.30 18,286 17,003 26,768 1,483
Mineral Wells Water Supply 100.0 863.02 0.02 5,282 5,273 5,273 467
Monticello Water Supply 80.9 336.48 -3.52 28,113 28,113 34,740 1,682
Mountain Creek Water Supply 100.0 457.43 0.43 23,910 22,850 22,850 2,801
Murvaul Water Supply 99.7 265.27 -0.03 38,182 38,182 38,285 3,481
Nacogdoches Water Supply 95.9 278.25 -0.75 37,912 37,910 39,522 2,113
Nasworthy Water Supply 86.3 1,871.78 -0.93 8,787 8,294 9,615 1,238
Navarro Mills Water Supply and Flood Control 97.3 424.21 -0.29 48,471 48,470 49,827 4,645
New Terrell City Water Supply 32.2 495.16 -8.84 2,771 2,760 8,583 425
Nocona Water Supply 82.9 824.66 -2.84 18,087 17,783 21,444 1,237
North Fork Buffalo Creek Water Supply 90.9 1,047.11 -0.89 14,001 14,001 15,400 1,417
O C Fisher Water Supply and Flood Control 13.0 1,874.37 -33.63 15,026 15,025 115,742 1,258
O H Ivie Water Supply 47.0 1,532.14 -19.36 260,403 260,403 554,340 - n.a. -
Oak Creek Water Supply 16.7 1,975.50 -24.50 6,703 6,553 39,210 598
Palestine Water Supply 97.8 344.65 -0.35 359,279 359,270 367,303 22,799
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 96.2 866.53 -0.47 26,134 25,748 26,766 2,156
Pat Cleburne Water Supply 98.1 733.19 -0.31 25,525 25,525 26,008 1,556
Pat Mayse Water Supply and Flood Control 100.0 452.90 1.90 128,751 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 93.0 996.83 -2.17 500,346 500,346 538,139 16,913
Proctor Water Supply and Flood Control 77.9 1,159.24 -2.76 42,660 42,660 54,762 4,086
Ray Hubbard Water Supply 99.0 435.28 -0.22 434,981 434,981 439,559 20,683
Ray Roberts Water Supply and Flood Control 100.0 632.98 0.48 802,179 788,167 788,167 - n.a. -
Red Bluff Water Supply 49.5 2,815.93 -12.17 71,890 71,890 145,165 4,766
Richland-Chambers Water Supply 95.6 313.88 -1.12 1,076,562 1,050,779 1,099,417 42,979
Sam Rayburn Water Supply and Flood Control 72.9 156.87 -7.53 2,100,916 2,081,960 2,857,077 91,615
Somerville Water Supply and Flood Control 100.0 239.12 1.12 163,211 150,293 150,293 - n.a. -
Stamford Water Supply 66.0 1,413.08 -3.72 34,033 34,030 51,570 3,760
Stillhouse Hollow Water Supply and Flood Control 100.0 623.29 1.29 238,296 229,796 229,796 - n.a. -
Striker Water Supply 67.9 290.09 -2.91 16,374 11,452 16,878 1,786
Sulphur Springs Water Supply 98.0 458.76 -0.19 17,400 17,400 17,747 - n.a. -
Sweetwater Water Supply 20.4 2,092.67 -23.83 2,505 2,505 12,267 229
Tawakoni Water Supply 100.0 437.50 0.00 871,693 871,685 871,685 37,325
Texana Water Supply 97.9 43.68 -0.32 160,923 155,710 158,975 10,137
Texoma 7 Water Supply and Flood Control 100.0 618.92 1.92 2,637,770 1,243,801 1,243,801 84,977
Toledo Bend 8 Water Supply 94.5 170.48 -1.52 4,230,863 2,113,382 2,236,450 175,147
Travis Water Supply and Flood Control 84.9 671.78 -9.22 949,418 932,386 1,098,044 16,848
Twin Buttes Water Supply and Flood Control 8.2 1,900.24 -39.96 18,667 14,918 182,454 1,372
Tyler Water Supply 95.8 374.72 -0.66 74,222 69,011 72,073 4,568
Waco Water Supply and Flood Control 99.6 462.13 -0.09 188,358 188,132 188,891 8,420
Waxahachie Water Supply 98.5 531.25 -0.25 11,479 10,897 11,060 652
Weatherford Water Supply 67.1 890.09 -5.91 11,946 11,946 17,812 913
White River Water Supply 26.2 2,351.34 -20.86 8,347 8,347 31,846 733
Whitney Water Supply and Flood Control 100.0 533.08 0.08 568,023 564,808 564,808 - n.a. -
Worth Water Supply 73.4 592.04 -1.96 27,006 17,930 24,419 3,191
Wright Patman Water Supply and Flood Control 100.0 229.92 9.32 398,420 122,593 122,593 - 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.