Texas Reservoirs: Monitored Water Supply Reservoirs are 76.2% full on 2026-06-03

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-03 76.2 28,351,887 24,015,228 31,531,332
Yesterday 2026-06-02 76.1 28,332,515 24,007,197 31,531,332
2 days ago 2026-06-01 76.1 28,326,988 24,003,709 31,531,332
1 week ago 2026-05-27 75.7 28,130,191 23,882,315 31,531,332
1 month ago 2026-05-03 74.9 27,590,315 23,601,535 31,531,332
3 months ago 2026-03-03 73.4 26,908,738 23,155,032 31,531,332
6 months ago 2025-12-03 74.1 27,189,136 23,363,465 31,531,332
1 year ago 2025-06-03 77.7 30,476,061 24,497,951 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. - 80.62 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.2 2,212.09 -7.91 76,207 76,207 96,207 2,291
Amistad 2 Water Supply and Flood Control 29.4 1,047.18 -69.82 602,269 533,598 1,813,408 16,272
Amon G Carter Water Supply 83.3 917.69 -2.31 16,826 16,042 19,266 1,317
Aquilla Water Supply and Flood Control 96.6 537.02 -0.48 41,811 41,775 43,243 3,029
Arlington Water Supply 96.0 549.15 -0.85 38,563 38,531 40,157 1,901
Arrowhead Water Supply 83.5 923.24 -2.76 192,288 192,288 230,359 13,082
Athens Water Supply 100.0 440.05 0.05 29,637 29,503 29,503 - n.a. -
Austin Water Supply 96.9 492.32 -0.48 23,829 23,220 23,972 1,552
B A Steinhagen Water Supply 96.2 82.74 -0.26 66,631 66,558 69,186 9,996
Bardwell Water Supply and Flood Control 100.0 421.74 0.74 46,391 43,856 43,856 3,383
Barker 3 Flood Control - n.a. - 79.35 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.83 1.83 455,844 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 98.5 693.65 -0.35 84,367 84,367 85,648 3,600
Bob Sandlin Water Supply 96.5 336.73 -0.77 196,362 185,631 192,417 8,738
Bois d'Arc Water Supply 92.1 532.19 -1.81 338,520 338,520 367,609 15,743
Bonham Water Supply 94.9 564.46 -0.54 10,477 10,465 11,027 1,027
Brady Creek Water Supply 97.3 1,742.57 -0.43 29,640 28,018 28,808 1,991
Bridgeport Water Supply and Flood Control 86.8 831.84 -4.16 323,103 323,103 372,183 11,340
Brownwood Water Supply 82.5 1,421.33 -3.27 107,908 107,908 130,868 6,059
Buchanan Water Supply 99.6 1,019.86 -0.14 877,215 863,553 866,694 22,419
Caddo 4 Water Supply 100.0 168.79 0.29 135,124 29,898 29,898 27,368
Canyon Water Supply and Flood Control 59.0 886.77 -22.23 223,539 223,468 378,781 5,824
Cedar Creek Water Supply 84.1 318.71 -3.29 542,602 542,503 644,686 29,594
Champion Creek Water Supply 39.2 2,061.05 -21.95 16,286 16,286 41,580 824
Cherokee Water Supply 100.0 280.18 0.18 45,563 40,094 40,094 3,882
Choke Canyon Water Supply 8.3 179.69 -40.81 54,997 54,996 662,820 5,594
Cisco Water Supply 46.9 1,505.19 -17.27 13,599 13,599 29,003 629
Coleman Water Supply 85.8 1,714.44 -3.06 32,700 32,682 38,075 1,706
Coleto Creek Water Supply 81.5 95.59 -2.41 25,311 25,311 31,040 2,312
Colorado City Water Supply 51.9 2,058.43 -11.77 15,949 15,949 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.47 0.47 152,766 151,250 151,250 - n.a. -
Conroe Water Supply 99.2 200.84 -0.16 414,429 414,402 417,577 19,808
Corpus Christi Water Supply 24.1 80.84 -13.16 62,092 61,814 256,062 8,893
Crook Water Supply 99.2 475.93 -0.07 9,137 9,122 9,195 1,050
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 1,845.09 -52.91 58,507 58,507 517,272 3,745
Eagle Mountain Water Supply and Flood Control 94.2 647.92 -1.18 174,408 174,408 185,087 8,854
Elephant Butte 5 Water Supply and Flood Control 9.6 4,311.33 -94.26 187,583 187,583 1,960,900 7,356
Falcon 2 Water Supply and Flood Control 23.8 260.71 -40.49 445,005 372,348 1,562,367 27,600
Fork Water Supply 91.6 401.03 -1.97 586,323 554,880 606,088 25,099
Fort Phantom Hill Water Supply 71.9 1,630.25 -5.65 50,333 50,327 70,030 3,100
Georgetown Water Supply and Flood Control 100.0 796.21 5.21 45,288 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 95.1 246.50 -0.50 26,162 24,458 25,721 2,499
Graham Water Supply 77.2 1,070.54 -4.46 34,958 34,944 45,288 2,137
Granbury Water Supply 99.1 692.55 -0.15 132,637 131,728 132,949 8,117
Granger Water Supply and Flood Control 100.0 508.93 4.93 74,726 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.80 0.80 168,419 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.62 -53.38 4,298 3,866 59,968 335
Halbert Water Supply 77.9 365.58 -2.42 4,702 4,702 6,033 522
Hords Creek Water Supply and Flood Control 53.7 1,890.66 -9.34 4,358 4,355 8,109 310
Houston Water Supply 100.0 42.60 0.22 138,648 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.12 0.12 17,821 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.5 1,169.21 -14.10 144,414 139,538 313,298 9,221
Hubert H Moss Water Supply 91.3 713.02 -1.98 22,064 21,967 24,058 1,031
Inks Water Supply 94.6 887.07 -0.93 13,273 12,990 13,729 780
J B Thomas Water Supply 25.0 2,229.13 -28.87 50,587 49,914 199,931 3,392
Jacksonville Water Supply 100.0 422.03 0.03 25,767 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 100.0 522.82 0.82 156,561 149,629 149,629 6,869
Kemp Water Supply and Flood Control 94.1 1,143.04 -0.96 230,968 230,842 245,307 14,838
Kickapoo Water Supply 86.4 1,042.92 -2.08 74,640 74,640 86,345 5,391
Lake O' the Pines Water Supply and Flood Control 100.0 228.66 0.16 244,194 241,363 241,363 17,742
Lavon Water Supply and Flood Control 100.0 493.23 1.23 438,391 409,757 409,757 21,276
Leon Water Supply 80.3 1,371.62 -3.38 22,561 22,281 27,762 1,491
Lewisville Water Supply and Flood Control 100.0 522.22 0.22 604,860 563,228 563,228 - n.a. -
Limestone Water Supply 94.8 362.14 -0.86 193,239 193,239 203,780 12,112
Livingston Water Supply 100.0 131.63 0.63 1,653,477 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.2 1,008.14 -1.36 11,380 11,380 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.4 824.89 -0.11 130,911 112,071 112,778 6,421
Mackenzie Water Supply 12.1 3,021.00 -79.00 5,604 5,604 46,450 251
Marble Falls Water Supply 95.3 736.41 -0.59 7,239 7,239 7,597 602
Martin Water Supply 95.2 305.25 -0.75 72,062 72,062 75,726 4,818
Medina Water Supply 4.0 977.13 -87.07 10,095 10,095 254,823 731
Meredith 6 Water Supply 44.4 2,891.23 -45.27 260,240 221,826 500,000 8,641
Millers Creek Water Supply 63.1 1,328.63 -5.37 18,182 16,899 26,768 1,477
Mineral Wells Water Supply 100.0 863.34 0.34 5,433 5,273 5,273 476
Monticello Water Supply 81.3 336.56 -3.44 28,251 28,251 34,740 1,690
Mountain Creek Water Supply 100.0 458.11 1.11 26,163 22,850 22,850 - n.a. -
Murvaul Water Supply 100.0 265.34 0.04 38,422 38,285 38,285 - n.a. -
Nacogdoches Water Supply 96.4 278.34 -0.66 38,102 38,100 39,522 2,121
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 100.0 425.06 0.56 52,492 49,827 49,827 - n.a. -
New Terrell City Water Supply 26.4 493.91 -10.09 2,273 2,262 8,583 375
Nocona Water Supply 84.0 824.85 -2.65 18,322 18,018 21,444 1,245
North Fork Buffalo Creek Water Supply 83.9 1,046.44 -1.56 12,923 12,923 15,400 1,345
O C Fisher Water Supply and Flood Control 13.9 1,875.23 -32.77 16,131 16,130 115,742 1,319
O H Ivie Water Supply 48.2 1,532.74 -18.76 267,326 267,326 554,340 - n.a. -
Oak Creek Water Supply 17.6 1,976.09 -23.91 7,050 6,900 39,210 622
Palestine Water Supply 98.7 344.80 -0.20 362,707 362,698 367,303 22,933
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 94.9 866.37 -0.63 25,790 25,404 26,766 2,149
Pat Cleburne Water Supply 99.8 733.46 -0.04 25,946 25,946 26,008 1,566
Pat Mayse Water Supply and Flood Control 94.8 449.95 -1.05 111,983 107,823 113,683 5,525
Possum Kingdom Water Supply 92.7 996.75 -2.25 498,994 498,994 538,139 16,876
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 100.0 435.49 -0.01 439,350 439,350 439,559 20,935
Ray Roberts Water Supply and Flood Control 100.0 632.60 0.10 791,329 788,167 788,167 - n.a. -
Red Bluff Water Supply 52.0 2,816.66 -11.44 75,415 75,415 145,165 4,912
Richland-Chambers Water Supply 92.6 313.12 -1.88 1,044,129 1,018,346 1,099,417 42,371
Sam Rayburn Water Supply and Flood Control 71.5 156.45 -7.95 2,062,736 2,043,780 2,857,077 90,192
Somerville Water Supply and Flood Control 100.0 238.27 0.27 153,350 150,293 150,293 - n.a. -
Stamford Water Supply 70.6 1,413.69 -3.11 36,404 36,401 51,570 3,960
Stillhouse Hollow Water Supply and Flood Control 100.0 625.99 3.99 256,685 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.06 0.06 21,917 16,878 16,878 1,959
Sulphur Springs Water Supply 100.0 458.97 0.02 17,783 17,747 17,747 - n.a. -
Sweetwater Water Supply 21.8 2,093.43 -23.07 2,677 2,677 12,267 237
Tawakoni Water Supply 100.0 437.67 0.17 877,993 871,685 871,685 - n.a. -
Texana Water Supply 99.3 43.89 -0.11 163,060 157,847 158,975 10,213
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 92.5 169.94 -2.06 4,141,579 2,068,740 2,236,450 172,546
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 1,902.23 -37.97 21,523 17,774 182,454 1,516
Tyler Water Supply 97.0 374.91 -0.47 75,093 69,882 72,073 4,608
Waco Water Supply and Flood Control 100.0 462.60 0.38 192,461 188,891 188,891 8,565
Waxahachie Water Supply 88.6 529.52 -1.98 10,376 9,794 11,060 618
Weatherford Water Supply 68.8 890.42 -5.58 12,248 12,248 17,812 921
White River Water Supply 27.6 2,351.95 -20.25 8,802 8,802 31,846 762
Whitney Water Supply and Flood Control 99.6 532.91 -0.09 564,076 562,722 564,808 23,137
Worth Water Supply 73.7 592.06 -1.94 27,070 17,994 24,419 3,194
Wright Patman Water Supply and Flood Control 100.0 226.18 5.58 267,257 122,593 122,593 - 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.