Texas Reservoirs: Monitored Water Supply Reservoirs are 77.4% full on 2026-06-25

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-25 77.4 29,301,608 24,437,670 31,558,535
Yesterday 2026-06-24 77.4 29,284,207 24,438,216 31,558,535
2 days ago 2026-06-23 77.4 29,222,842 24,431,751 31,558,535
1 week ago 2026-06-18 77.1 28,982,006 24,325,499 31,558,535
1 month ago 2026-05-25 75.4 27,974,563 23,796,445 31,558,535
3 months ago 2026-03-25 73.9 27,107,061 23,295,141 31,531,332
6 months ago 2025-12-25 73.7 27,033,842 23,243,745 31,531,332
1 year ago 2025-06-25 78.2 30,179,142 24,667,951 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 9.0 1,992.28 -20.02 712 712 7,900 147
Addicks 1 Flood Control - n.a. - 84.03 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 78.2 2,211.66 -8.34 75,226 75,226 96,207 2,270
Amistad 2 Water Supply and Flood Control 29.5 1,047.76 -69.24 612,008 535,470 1,813,408 16,530
Amon G Carter Water Supply 90.5 918.72 -1.28 18,220 17,436 19,266 1,393
Aquilla Water Supply and Flood Control 100.0 537.61 0.11 43,619 43,243 43,243 3,097
Arlington Water Supply 95.3 549.01 -0.99 38,297 38,265 40,157 1,898
Arrowhead Water Supply 83.4 923.23 -2.77 192,157 192,157 230,359 13,077
Athens Water Supply 100.0 440.28 0.28 30,067 29,503 29,503 - n.a. -
Austin Water Supply 97.5 492.42 -0.38 23,985 23,376 23,972 1,558
B A Steinhagen Water Supply 98.2 82.88 -0.12 68,039 67,966 69,186 10,124
Bardwell Water Supply and Flood Control 100.0 421.73 0.73 46,357 43,856 43,856 3,382
Barker 3 Flood Control - n.a. - 84.02 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.19 1.19 447,626 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 694.03 0.03 85,759 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 97.0 336.85 -0.65 197,412 186,681 192,417 8,761
Bois d'Arc Water Supply 100.0 534.92 0.92 383,266 367,609 367,609 16,946
Bonham Water Supply 100.0 565.38 0.38 11,449 11,027 11,027 1,090
Brady Creek Water Supply 95.2 1,742.28 -0.72 29,060 27,438 28,808 1,967
Bridgeport Water Supply and Flood Control 87.9 832.19 -3.81 327,084 327,084 372,183 11,408
Brownwood Water Supply 86.3 1,422.15 -2.45 112,945 112,945 130,868 6,228
Buchanan Water Supply 99.7 1,019.90 -0.10 878,112 864,450 866,694 22,428
Caddo 4 Water Supply 100.0 169.34 0.84 149,480 29,898 29,898 28,603
Canyon Water Supply and Flood Control 61.7 888.50 -20.50 233,764 233,693 378,781 5,997
Cedar Creek Water Supply 85.6 319.03 -2.97 552,118 552,019 644,686 29,881
Champion Creek Water Supply 38.9 2,060.91 -22.09 16,163 16,163 41,580 820
Cherokee Water Supply 100.0 280.27 0.27 45,914 40,094 40,094 - n.a. -
Choke Canyon Water Supply 8.6 180.10 -40.40 57,326 57,325 662,820 5,766
Cisco Water Supply 46.4 1,504.94 -17.52 13,453 13,453 29,003 623
Coleman Water Supply 87.6 1,714.84 -2.66 33,387 33,369 38,075 1,729
Coleto Creek Water Supply 84.0 95.92 -2.08 26,070 26,070 31,040 2,358
Colorado City Water Supply 50.4 2,058.02 -12.18 15,514 15,514 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 99.8 200.95 -0.05 416,611 416,584 417,577 19,867
Corpus Christi Water Supply 32.8 83.08 -10.92 84,333 84,055 256,062 10,971
Crook Water Supply 100.0 476.53 0.53 9,771 9,195 9,195 - n.a. -
Cypress Springs Water Supply 98.3 377.65 -0.35 65,629 65,629 66,756 3,207
E V Spence Water Supply 10.9 1,844.45 -53.55 56,179 56,179 517,272 3,576
Eagle Mountain Water Supply and Flood Control 94.6 648.00 -1.10 175,117 175,117 185,087 8,881
Elephant Butte 5 Water Supply and Flood Control 4.9 4,296.21 -109.38 95,891 95,891 1,960,900 4,777
Falcon 2 Water Supply and Flood Control 26.9 263.42 -37.78 524,065 419,743 1,562,367 30,524
Fork Water Supply 92.1 401.16 -1.84 589,594 558,151 606,088 25,217
Fort Phantom Hill Water Supply 77.4 1,631.48 -4.42 54,227 54,221 70,030 3,238
Georgetown Water Supply and Flood Control 100.0 794.32 3.32 42,574 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 97.5 246.75 -0.25 26,790 25,086 25,721 2,526
Graham Water Supply 77.8 1,070.68 -4.32 35,258 35,244 45,288 2,148
Granbury Water Supply 99.4 692.61 -0.09 133,124 132,215 132,949 8,139
Granger Water Supply and Flood Control 100.0 506.43 2.43 62,446 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.95 0.95 169,441 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.1 2,610.09 -53.91 4,113 3,681 59,968 325
Halbert Water Supply 82.6 366.11 -1.89 4,982 4,982 6,033 534
Hords Creek Water Supply and Flood Control 53.6 1,890.63 -9.37 4,349 4,346 8,109 309
Houston Water Supply 100.0 42.53 0.15 137,841 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.46 0.46 18,264 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 43.1 1,168.73 -14.58 140,041 135,165 313,298 8,998
Hubert H Moss Water Supply 99.6 714.92 -0.08 24,068 23,971 24,058 1,090
Inks Water Supply 95.4 887.21 -0.79 13,383 13,100 13,729 790
J B Thomas Water Supply 24.6 2,228.89 -29.11 49,775 49,102 199,931 3,365
Jacksonville Water Supply 100.0 422.04 0.04 25,778 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 90.2 438.56 -1.44 269,177 233,402 258,723 17,170
Joe Pool Water Supply and Flood Control 100.0 522.34 0.34 153,288 149,629 149,629 6,770
Kemp Water Supply and Flood Control 98.0 1,143.67 -0.33 240,410 240,284 245,307 15,140
Kickapoo Water Supply 90.4 1,043.54 -1.46 78,026 78,026 86,345 5,532
Lake O' the Pines Water Supply and Flood Control 94.6 229.21 -0.79 254,051 254,051 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 493.64 1.64 447,160 409,757 409,757 21,499
Leon Water Supply 79.7 1,371.52 -3.48 22,413 22,133 27,762 1,483
Lewisville Water Supply and Flood Control 100.0 524.28 2.28 662,295 563,228 563,228 - n.a. -
Limestone Water Supply 100.0 363.50 0.50 210,028 203,780 203,780 - n.a. -
Livingston Water Supply 100.0 131.94 0.94 1,678,832 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 98.2 824.68 -0.32 129,564 110,724 112,778 6,402
Mackenzie Water Supply 11.9 3,020.72 -79.28 5,544 5,544 46,450 250
Marble Falls Water Supply 94.3 736.28 -0.72 7,161 7,161 7,597 599
Martin Water Supply 98.1 305.71 -0.29 74,297 74,297 75,726 4,902
Medina Water Supply 8.8 990.64 -73.56 22,481 22,481 254,823 1,105
Meredith 6 Water Supply 44.4 2,891.23 -45.27 260,240 221,826 500,000 8,641
Millers Creek Water Supply 65.5 1,329.06 -4.94 18,826 17,543 26,768 1,517
Mineral Wells Water Supply 100.0 863.34 0.34 5,433 5,273 5,273 476
Monticello Water Supply 82.2 336.73 -3.27 28,547 28,547 34,740 1,705
Mountain Creek Water Supply 100.0 457.96 0.96 25,605 22,850 22,850 - n.a. -
Murvaul Water Supply 100.0 265.48 0.18 38,904 38,285 38,285 - n.a. -
Nacogdoches Water Supply 97.6 278.56 -0.44 38,571 38,569 39,522 2,142
Nasworthy Water Supply 85.4 1,871.71 -1.00 8,701 8,208 9,615 1,233
Navarro Mills Water Supply and Flood Control 100.0 424.55 0.05 50,063 49,827 49,827 - n.a. -
New Terrell City Water Supply 33.8 495.48 -8.52 2,910 2,899 8,583 440
Nocona Water Supply 84.8 824.98 -2.52 18,484 18,180 21,444 1,249
North Fork Buffalo Creek Water Supply 95.1 1,047.50 -0.50 14,648 14,648 15,400 1,459
O C Fisher Water Supply and Flood Control 13.5 1,874.80 -33.20 15,571 15,570 115,742 1,293
O H Ivie Water Supply 48.1 1,532.70 -18.80 266,865 266,865 554,340 - n.a. -
Oak Creek Water Supply 17.3 1,975.90 -24.10 6,940 6,790 39,210 614
Palestine Water Supply 99.2 344.88 -0.12 364,546 364,537 367,303 23,005
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 98.7 866.84 -0.16 26,804 26,418 26,766 2,168
Pat Cleburne Water Supply 100.0 733.61 0.11 26,181 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 100.0 455.29 4.29 143,024 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 94.1 997.19 -1.81 506,464 506,464 538,139 17,082
Proctor Water Supply and Flood Control 81.6 1,159.72 -2.28 44,659 44,659 54,762 4,226
Ray Hubbard Water Supply 100.0 435.55 0.05 440,610 439,559 439,559 21,010
Ray Roberts Water Supply and Flood Control 100.0 634.12 1.62 835,293 788,167 788,167 - n.a. -
Red Bluff Water Supply 50.5 2,816.23 -11.87 73,339 73,339 145,165 4,826
Richland-Chambers Water Supply 96.7 314.17 -0.83 1,089,060 1,063,277 1,099,417 43,211
Sam Rayburn Water Supply and Flood Control 72.5 156.74 -7.66 2,089,034 2,070,078 2,857,077 91,187
Somerville Water Supply and Flood Control 100.0 240.23 2.23 176,623 150,293 150,293 - n.a. -
Stamford Water Supply 68.4 1,413.40 -3.40 35,263 35,260 51,570 3,864
Stillhouse Hollow Water Supply and Flood Control 100.0 624.33 2.33 245,254 229,796 229,796 - n.a. -
Striker Water Supply 97.9 292.82 -0.18 21,449 16,527 16,878 1,940
Sulphur Springs Water Supply 100.0 458.98 0.03 17,802 17,747 17,747 - n.a. -
Sweetwater Water Supply 21.2 2,093.08 -23.42 2,596 2,596 12,267 233
Tawakoni Water Supply 100.0 437.82 0.32 883,579 871,685 871,685 - n.a. -
Texana Water Supply 99.9 43.99 -0.01 164,083 158,870 158,975 10,252
Texoma 7 Water Supply and Flood Control 100.0 619.02 2.02 2,645,883 1,243,801 1,243,801 85,654
Toledo Bend 8 Water Supply 95.9 170.85 -1.15 4,295,341 2,145,620 2,236,450 176,980
Travis Water Supply and Flood Control 86.4 672.72 -8.28 965,362 948,330 1,098,044 17,076
Twin Buttes Water Supply and Flood Control 8.9 1,901.17 -39.03 19,968 16,219 182,454 1,439
Tyler Water Supply 96.8 374.88 -0.50 74,955 69,744 72,073 4,601
Waco Water Supply and Flood Control 100.0 462.56 0.34 192,118 188,891 188,891 8,557
Waxahachie Water Supply 100.0 531.79 0.29 11,834 11,060 11,060 667
Weatherford Water Supply 69.8 890.61 -5.39 12,424 12,424 17,812 925
White River Water Supply 27.1 2,351.73 -20.47 8,636 8,636 31,846 750
Whitney Water Supply and Flood Control 100.0 533.53 0.53 578,599 564,808 564,808 - n.a. -
Worth Water Supply 72.5 591.97 -2.03 26,783 17,707 24,419 3,182
Wright Patman Water Supply and Flood Control 100.0 230.98 10.38 440,563 122,593 122,593 - 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.