Texas Reservoirs: Monitored Water Supply Reservoirs are 76.5% full on 2026-06-09

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-09 76.5 28,647,680 24,115,391 31,531,332
Yesterday 2026-06-08 76.4 28,617,036 24,098,716 31,531,332
2 days ago 2026-06-07 76.3 28,490,979 24,069,749 31,531,332
1 week ago 2026-06-02 76.1 28,330,725 23,995,960 31,531,332
1 month ago 2026-05-09 74.8 27,551,916 23,598,999 31,531,332
3 months ago 2026-03-09 73.7 27,033,416 23,245,510 31,531,332
6 months ago 2025-12-09 74.0 27,155,176 23,331,947 31,531,332
1 year ago 2025-06-09 77.7 30,369,823 24,491,929 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 10.8 1,993.24 -19.06 855 855 7,900 161
Addicks 1 Flood Control - n.a. - 87.44 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.6 2,212.25 -7.75 76,574 76,574 96,207 2,299
Amistad 2 Water Supply and Flood Control 29.5 1,047.41 -69.59 606,159 535,321 1,813,408 16,375
Amon G Carter Water Supply 89.7 918.60 -1.40 18,059 17,275 19,266 1,384
Aquilla Water Supply and Flood Control 99.1 537.37 -0.13 42,879 42,843 43,243 3,070
Arlington Water Supply 100.0 550.39 0.39 40,940 40,157 40,157 - n.a. -
Arrowhead Water Supply 84.5 923.42 -2.58 194,651 194,651 230,359 13,175
Athens Water Supply 100.0 440.10 0.10 29,730 29,503 29,503 - n.a. -
Austin Water Supply 96.5 492.26 -0.54 23,736 23,127 23,972 1,549
B A Steinhagen Water Supply 97.4 82.82 -0.18 67,433 67,360 69,186 10,069
Bardwell Water Supply and Flood Control 100.0 425.18 4.18 58,889 43,856 43,856 3,869
Barker 3 Flood Control - n.a. - 86.46 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 596.42 2.42 463,515 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 694.65 0.65 88,081 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 96.7 336.78 -0.72 196,799 186,068 192,417 8,748
Bois d'Arc Water Supply 94.5 532.75 -1.25 347,520 347,520 367,609 15,985
Bonham Water Supply 100.0 565.34 0.34 11,405 11,027 11,027 1,088
Brady Creek Water Supply 97.3 1,742.58 -0.42 29,660 28,038 28,808 1,991
Bridgeport Water Supply and Flood Control 87.5 832.07 -3.93 325,717 325,717 372,183 11,385
Brownwood Water Supply 82.9 1,421.42 -3.18 108,454 108,454 130,868 6,078
Buchanan Water Supply 99.6 1,019.85 -0.15 876,991 863,329 866,694 22,416
Caddo 4 Water Supply 100.0 168.84 0.34 136,332 29,898 29,898 27,475
Canyon Water Supply and Flood Control 59.0 886.78 -22.22 223,597 223,526 378,781 5,825
Cedar Creek Water Supply 84.3 318.75 -3.25 543,788 543,689 644,686 29,630
Champion Creek Water Supply 39.7 2,061.29 -21.71 16,516 16,516 41,580 830
Cherokee Water Supply 100.0 280.17 0.17 45,524 40,094 40,094 3,877
Choke Canyon Water Supply 8.2 179.57 -40.93 54,329 54,328 662,820 5,543
Cisco Water Supply 46.8 1,505.16 -17.30 13,581 13,581 29,003 628
Coleman Water Supply 87.8 1,714.87 -2.63 33,438 33,420 38,075 1,730
Coleto Creek Water Supply 82.9 95.77 -2.23 25,725 25,725 31,040 2,337
Colorado City Water Supply 51.9 2,058.43 -11.77 15,949 15,949 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.76 0.76 153,692 151,250 151,250 - n.a. -
Conroe Water Supply 99.1 200.81 -0.19 413,835 413,808 417,577 19,792
Corpus Christi Water Supply 28.1 81.91 -12.09 72,149 71,871 256,062 9,874
Crook Water Supply 100.0 476.13 0.13 9,347 9,195 9,195 - n.a. -
Cypress Springs Water Supply 98.1 377.60 -0.40 65,468 65,468 66,756 3,203
E V Spence Water Supply 11.2 1,844.97 -53.03 58,063 58,063 517,272 3,681
Eagle Mountain Water Supply and Flood Control 96.0 648.29 -0.81 177,706 177,706 185,087 8,977
Elephant Butte 5 Water Supply and Flood Control 8.4 4,308.11 -97.48 164,737 164,737 1,960,900 6,825
Falcon 2 Water Supply and Flood Control 23.7 260.96 -40.24 451,924 370,350 1,562,367 27,896
Fork Water Supply 92.9 401.36 -1.64 594,655 563,212 606,088 25,399
Fort Phantom Hill Water Supply 79.4 1,631.91 -3.99 55,631 55,625 70,030 3,293
Georgetown Water Supply and Flood Control 100.0 800.10 9.10 51,214 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.8 246.47 -0.53 26,087 24,383 25,721 2,495
Graham Water Supply 77.4 1,070.60 -4.40 35,086 35,072 45,288 2,142
Granbury Water Supply 99.0 692.53 -0.17 132,474 131,565 132,949 8,110
Granger Water Supply and Flood Control 100.0 510.48 6.48 83,027 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.42 1.42 172,678 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.52 -53.48 4,259 3,827 59,968 333
Halbert Water Supply 78.4 365.63 -2.37 4,729 4,729 6,033 523
Hords Creek Water Supply and Flood Control 53.9 1,890.72 -9.28 4,376 4,373 8,109 311
Houston Water Supply 100.0 42.59 0.21 138,532 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.18 0.18 17,898 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.3 1,169.14 -14.17 143,770 138,894 313,298 9,191
Hubert H Moss Water Supply 92.1 713.20 -1.80 22,250 22,153 24,058 1,036
Inks Water Supply 95.4 887.20 -0.80 13,375 13,092 13,729 790
J B Thomas Water Supply 25.4 2,229.38 -28.62 51,437 50,764 199,931 3,420
Jacksonville Water Supply 100.0 422.04 0.04 25,778 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 86.2 437.95 -2.05 258,811 223,036 258,723 16,819
Joe Pool Water Supply and Flood Control 100.0 524.64 2.64 169,425 149,629 149,629 7,268
Kemp Water Supply and Flood Control 98.7 1,143.79 -0.21 242,231 242,105 245,307 15,200
Kickapoo Water Supply 93.1 1,043.97 -1.03 80,426 80,426 86,345 5,630
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 100.0 493.78 1.78 450,175 409,757 409,757 21,578
Leon Water Supply 80.3 1,371.62 -3.38 22,561 22,281 27,762 1,491
Lewisville Water Supply and Flood Control 100.0 523.32 1.32 635,161 563,228 563,228 - n.a. -
Limestone Water Supply 98.7 362.78 -0.22 201,058 201,058 203,780 12,330
Livingston Water Supply 100.0 131.14 0.14 1,614,429 1,603,504 1,603,504 78,374
Lost Creek Water Supply 96.0 1,008.35 -1.15 11,468 11,468 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.1 824.84 -0.16 130,590 111,750 112,778 6,417
Mackenzie Water Supply 12.1 3,020.99 -79.01 5,602 5,602 46,450 251
Marble Falls Water Supply 95.0 736.37 -0.63 7,215 7,215 7,597 601
Martin Water Supply 95.2 305.25 -0.75 72,062 72,062 75,726 4,818
Medina Water Supply 3.9 977.01 -87.19 10,008 10,008 254,823 727
Meredith 6 Water Supply 44.5 2,891.29 -45.21 260,759 222,345 500,000 8,647
Millers Creek Water Supply 67.7 1,329.43 -4.57 19,394 18,111 26,768 1,552
Mineral Wells Water Supply 100.0 863.33 0.33 5,428 5,273 5,273 475
Monticello Water Supply 81.7 336.64 -3.36 28,390 28,390 34,740 1,697
Mountain Creek Water Supply 100.0 457.49 0.49 24,081 22,850 22,850 2,818
Murvaul Water Supply 99.8 265.28 -0.02 38,216 38,216 38,285 3,490
Nacogdoches Water Supply 97.2 278.48 -0.52 38,400 38,398 39,522 2,135
Nasworthy Water Supply 85.1 1,871.69 -1.02 8,676 8,183 9,615 1,232
Navarro Mills Water Supply and Flood Control 100.0 425.11 0.61 52,733 49,827 49,827 - n.a. -
New Terrell City Water Supply 33.6 495.44 -8.56 2,892 2,881 8,583 438
Nocona Water Supply 84.0 824.85 -2.65 18,322 18,018 21,444 1,245
North Fork Buffalo Creek Water Supply 97.6 1,047.74 -0.26 15,033 15,033 15,400 1,482
O C Fisher Water Supply and Flood Control 13.8 1,875.12 -32.88 15,984 15,983 115,742 1,315
O H Ivie Water Supply 48.6 1,532.94 -18.56 269,634 269,634 554,340 - n.a. -
Oak Creek Water Supply 18.0 1,976.35 -23.65 7,195 7,045 39,210 634
Palestine Water Supply 99.0 344.84 -0.16 363,627 363,618 367,303 22,969
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 97.7 866.71 -0.29 26,523 26,137 26,766 2,163
Pat Cleburne Water Supply 100.0 734.32 0.82 27,302 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 96.8 450.36 -0.64 114,258 110,098 113,683 5,569
Possum Kingdom Water Supply 92.2 996.57 -2.43 495,964 495,964 538,139 16,793
Proctor Water Supply and Flood Control 76.7 1,159.08 -2.92 42,010 42,010 54,762 4,038
Ray Hubbard Water Supply 100.0 435.68 0.18 443,351 439,559 439,559 21,178
Ray Roberts Water Supply and Flood Control 100.0 633.83 1.33 826,789 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.2 2,816.44 -11.66 74,353 74,353 145,165 4,868
Richland-Chambers Water Supply 93.3 313.30 -1.70 1,051,768 1,025,985 1,099,417 42,515
Sam Rayburn Water Supply and Flood Control 71.6 156.46 -7.94 2,063,638 2,044,682 2,857,077 90,223
Somerville Water Supply and Flood Control 100.0 238.38 0.38 154,606 150,293 150,293 - n.a. -
Stamford Water Supply 71.4 1,413.80 -3.00 36,843 36,840 51,570 3,997
Stillhouse Hollow Water Supply and Flood Control 100.0 625.42 3.42 252,715 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.16 0.16 22,113 16,878 16,878 1,968
Sulphur Springs Water Supply 100.0 459.03 0.08 17,898 17,747 17,747 - n.a. -
Sweetwater Water Supply 22.0 2,093.52 -22.98 2,700 2,700 12,267 238
Tawakoni Water Supply 100.0 438.07 0.57 892,944 871,685 871,685 - n.a. -
Texana Water Supply 99.7 43.95 -0.05 163,673 158,460 158,975 10,236
Texoma 7 Water Supply and Flood Control 100.0 618.65 1.65 2,616,259 1,243,801 1,243,801 82,887
Toledo Bend 8 Water Supply 92.3 169.89 -2.11 4,133,244 2,064,572 2,236,450 172,306
Travis Water Supply and Flood Control 82.5 670.16 -10.84 922,438 905,406 1,098,044 16,463
Twin Buttes Water Supply and Flood Control 9.6 1,902.05 -38.15 21,249 17,500 182,454 1,503
Tyler Water Supply 97.0 374.91 -0.47 75,093 69,882 72,073 4,608
Waco Water Supply and Flood Control 100.0 463.72 1.50 202,191 188,891 188,891 8,813
Waxahachie Water Supply 100.0 532.09 0.59 12,040 11,060 11,060 688
Weatherford Water Supply 70.6 890.78 -5.22 12,581 12,581 17,812 930
White River Water Supply 28.1 2,352.16 -20.04 8,963 8,963 31,846 772
Whitney Water Supply and Flood Control 100.0 534.42 1.42 600,062 564,808 564,808 - n.a. -
Worth Water Supply 79.4 592.49 -1.51 28,455 19,379 24,419 3,248
Wright Patman Water Supply and Flood Control 100.0 226.68 6.08 283,210 122,593 122,593 - 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.