Texas Reservoirs: Monitored Water Supply Reservoirs are 72.1% full on 2026-10-03

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-10-03 72.1 26,523,506 22,738,484 31,531,332
Yesterday 2026-10-02 71.9 26,468,641 22,684,286 31,531,332
2 days ago 2026-10-01 71.4 26,293,775 22,529,046 31,531,332
1 week ago 2026-09-26 71.6 26,392,804 22,583,501 31,538,439
1 month ago 2026-09-03 74.2 27,349,865 23,417,448 31,558,535
3 months ago 2026-07-03 76.9 28,874,964 24,280,381 31,558,535
6 months ago 2026-04-03 73.6 26,981,350 23,205,551 31,531,332
1 year ago 2025-10-03 75.6 27,695,398 23,823,412 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 7.7 1,991.52 -20.78 611 611 7,900 136
Addicks 1 Flood Control - n.a. - 88.08 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 71.1 2,208.57 -11.43 68,444 68,444 96,207 2,123
Amistad 2 Water Supply and Flood Control 43.0 1,059.15 -57.85 831,178 780,300 1,813,408 22,142
Amon G Carter Water Supply 80.9 917.34 -2.66 16,378 15,594 19,266 1,293
Aquilla Water Supply and Flood Control 83.2 535.01 -2.49 36,014 35,978 43,243 2,721
Arlington Water Supply 80.7 545.87 -4.13 32,439 32,407 40,157 1,837
Arrowhead Water Supply 69.6 920.67 -5.33 160,370 160,370 230,359 11,757
Athens Water Supply 91.5 438.58 -1.42 27,024 26,983 29,503 1,650
Austin Water Supply 95.8 492.16 -0.64 23,581 22,972 23,972 1,543
B A Steinhagen Water Supply 94.3 82.61 -0.39 65,338 65,265 69,186 9,876
Bardwell Water Supply and Flood Control 87.4 419.26 -1.74 38,384 38,323 43,856 3,068
Barker 3 Flood Control - n.a. - 83.94 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 95.9 592.54 -1.46 414,742 414,742 432,631 12,062
Benbrook Water Supply and Flood Control 73.0 687.05 -6.95 62,528 62,528 85,648 3,012
Bob Sandlin Water Supply 88.6 334.95 -2.55 181,118 170,387 192,417 8,391
Bois d'Arc Water Supply 90.2 531.77 -2.23 331,683 331,683 367,609 15,553
Bonham Water Supply 78.6 562.63 -2.37 8,674 8,662 11,027 943
Brady Creek Water Supply 83.6 1,740.50 -2.50 25,719 24,097 28,808 1,807
Bridgeport Water Supply and Flood Control 73.2 827.18 -8.82 272,604 272,604 372,183 10,273
Brownwood Water Supply 87.9 1,422.48 -2.12 115,012 115,012 130,868 6,296
Buchanan Water Supply 96.2 1,018.51 -1.49 847,141 833,479 866,694 22,147
Caddo 4 Water Supply 54.6 167.48 -1.02 101,872 16,334 29,898 24,246
Canyon Water Supply and Flood Control 97.8 907.98 -1.02 370,511 370,440 378,781 8,119
Cedar Creek Water Supply 71.7 315.87 -6.13 462,292 462,193 644,686 26,836
Champion Creek Water Supply 42.7 2,062.65 -20.35 17,741 17,741 41,580 862
Cherokee Water Supply 80.6 277.58 -2.42 36,686 32,304 40,094 3,096
Choke Canyon Water Supply 22.0 191.09 -29.41 146,003 146,002 662,820 10,362
Cisco Water Supply 42.7 1,503.10 -19.36 12,375 12,375 29,003 581
Coleman Water Supply 78.1 1,712.69 -4.81 29,772 29,754 38,075 1,623
Coleto Creek Water Supply 73.6 94.49 -3.51 22,855 22,855 31,040 2,156
Colorado City Water Supply 53.0 2,058.77 -11.43 16,309 16,309 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.58 0.58 153,117 151,250 151,250 - n.a. -
Conroe Water Supply 94.5 199.82 -1.18 394,506 394,479 417,577 19,256
Corpus Christi Water Supply 84.7 91.95 -2.05 217,100 216,822 256,062 18,534
Crook Water Supply 85.4 474.69 -1.31 7,863 7,848 9,195 1,007
Cypress Springs Water Supply 89.5 375.78 -2.22 59,754 59,754 66,756 3,079
E V Spence Water Supply 9.3 1,842.05 -55.95 48,049 48,049 517,272 3,216
Eagle Mountain Water Supply and Flood Control 72.3 642.97 -6.13 133,847 133,847 185,087 7,619
Elephant Butte 5 Water Supply and Flood Control 3.2 4,288.56 -117.74 63,944 63,944 1,985,900 3,557
Falcon 2 Water Supply and Flood Control 19.7 260.27 -40.93 433,176 308,499 1,562,367 27,051
Fork Water Supply 81.5 398.51 -4.49 525,531 494,088 606,088 23,392
Fort Phantom Hill Water Supply 67.6 1,629.26 -6.64 47,318 47,312 70,030 2,995
Georgetown Water Supply and Flood Control 78.8 784.40 -6.60 30,024 29,961 38,005 1,132
Gibbons Creek Water Supply 87.4 245.67 -1.33 24,173 22,469 25,721 2,285
Graham Water Supply 65.4 1,067.92 -7.08 29,654 29,640 45,288 1,916
Granbury Water Supply 86.5 690.38 -2.32 115,881 114,972 132,949 7,326
Granger Water Supply and Flood Control 98.1 503.76 -0.24 50,843 50,843 51,822 4,052
Grapevine Water Supply and Flood Control 92.4 533.06 -1.94 150,696 150,696 163,064 6,185
Greenbelt Water Supply 4.5 2,607.03 -56.97 3,149 2,717 59,968 273
Halbert Water Supply 72.8 364.98 -3.02 4,393 4,393 6,033 508
Hords Creek Water Supply and Flood Control 45.3 1,888.29 -11.71 3,674 3,671 8,109 270
Houston Water Supply 100.0 42.62 0.24 138,879 132,318 132,318 - n.a. -
Houston County Water Supply 94.6 259.27 -0.73 16,733 16,181 17,113 1,260
Hubbard Creek Water Supply 35.7 1,165.96 -17.35 116,668 111,792 313,298 7,910
Hubert H Moss Water Supply 100.0 715.39 0.39 24,578 24,058 24,058 - n.a. -
Inks Water Supply 96.0 887.31 -0.69 13,462 13,179 13,729 792
J B Thomas Water Supply 19.7 2,225.89 -32.11 40,111 39,438 199,931 3,082
Jacksonville Water Supply 96.5 421.21 -0.79 24,825 24,763 25,670 1,136
Jim Chapman Water Supply and Flood Control 68.6 435.09 -4.91 213,153 177,378 258,723 15,010
Joe Pool Water Supply and Flood Control 92.3 520.22 -1.78 139,525 138,155 149,629 6,219
Kemp Water Supply and Flood Control 63.3 1,136.74 -7.26 155,383 155,257 245,307 7,960
Kickapoo Water Supply 77.4 1,041.42 -3.58 66,809 66,809 86,345 5,050
Lake O' the Pines Water Supply and Flood Control 93.0 227.53 -0.97 224,579 224,579 241,363 16,973
Lavon Water Supply and Flood Control 80.9 488.05 -3.95 334,302 331,461 409,757 18,938
Leon Water Supply 76.0 1,370.80 -4.20 21,372 21,092 27,762 1,430
Lewisville Water Supply and Flood Control 84.1 518.55 -3.45 509,524 473,850 563,228 24,778
Limestone Water Supply 85.3 360.49 -2.51 173,798 173,798 203,780 11,369
Livingston Water Supply 90.2 128.90 -2.10 1,446,578 1,446,578 1,603,504 72,406
Lost Creek Water Supply 88.0 1,005.60 -3.90 10,518 10,518 11,950 - n.a. -
Lyndon B Johnson Water Supply 94.7 824.06 -0.94 125,614 106,774 112,778 6,338
Mackenzie Water Supply 10.9 3,018.62 -81.38 5,061 5,061 46,450 236
Marble Falls Water Supply 92.7 736.08 -0.92 7,041 7,041 7,597 595
Martin Water Supply 79.1 302.59 -3.41 59,891 59,891 75,726 4,333
Medina Water Supply 28.8 1,020.84 -43.36 73,513 73,513 254,823 2,465
Meredith 6 Water Supply 43.1 2,890.52 -45.98 254,129 215,715 500,000 8,573
Millers Creek Water Supply 56.7 1,327.41 -6.59 16,451 15,168 26,768 1,364
Mineral Wells Water Supply 85.2 861.26 -1.74 4,494 4,494 5,273 433
Monticello Water Supply 73.1 334.82 -5.18 25,407 25,407 34,740 1,554
Mountain Creek Water Supply 100.0 457.47 0.47 24,024 22,850 22,850 2,813
Murvaul Water Supply 87.2 263.84 -1.46 33,399 33,399 38,285 3,260
Nacogdoches Water Supply 85.2 276.16 -2.84 33,681 33,679 39,522 1,941
Nasworthy Water Supply 84.9 1,871.67 -1.04 8,652 8,159 9,615 1,230
Navarro Mills Water Supply and Flood Control 78.1 422.07 -2.43 38,930 38,929 49,827 4,289
New Terrell City Water Supply 24.6 493.51 -10.49 2,126 2,115 8,583 362
Nocona Water Supply 72.9 822.87 -4.63 15,940 15,636 21,444 1,159
North Fork Buffalo Creek Water Supply 71.4 1,045.09 -2.91 10,990 10,990 15,400 1,205
O C Fisher Water Supply and Flood Control 10.8 1,872.24 -35.76 12,499 12,498 115,742 1,095
O H Ivie Water Supply 41.6 1,529.44 -22.06 230,881 230,881 554,340 - n.a. -
Oak Creek Water Supply 13.8 1,973.54 -26.46 5,576 5,426 39,210 520
Palestine Water Supply 89.4 343.25 -1.75 328,236 328,227 367,303 21,547
Palo Duro Water Supply and Flood Control 0.4 2,826.20 -65.80 223 223 61,066 - n.a. -
Palo Pinto Water Supply 79.5 864.42 -2.58 21,674 21,288 26,766 2,072
Pat Cleburne Water Supply 87.2 731.32 -2.18 22,667 22,667 26,008 1,501
Pat Mayse Water Supply and Flood Control 91.2 449.19 -1.81 107,831 103,671 113,683 5,361
Possum Kingdom Water Supply 85.9 994.49 -4.51 462,200 462,200 538,139 15,611
Proctor Water Supply and Flood Control 58.1 1,156.26 -5.74 31,815 31,815 54,762 2,888
Ray Hubbard Water Supply 85.9 432.41 -3.09 377,603 377,603 439,559 19,526
Ray Roberts Water Supply and Flood Control 94.8 631.03 -1.47 747,486 747,163 788,167 27,447
Red Bluff Water Supply 46.0 2,814.84 -13.26 66,786 66,786 145,165 4,547
Richland-Chambers Water Supply 89.6 312.33 -2.67 1,010,905 985,122 1,099,417 41,740
Sam Rayburn Water Supply and Flood Control 64.2 154.02 -10.38 1,851,868 1,832,912 2,857,077 83,617
Somerville Water Supply and Flood Control 91.1 236.78 -1.22 136,911 136,911 150,293 10,701
Stamford Water Supply 62.3 1,412.56 -4.24 32,131 32,128 51,570 3,580
Stillhouse Hollow Water Supply and Flood Control 98.0 621.28 -0.72 225,290 225,204 229,796 6,325
Striker Water Supply 80.9 291.30 -1.70 18,574 13,652 16,878 1,849
Sulphur Springs Water Supply 85.5 457.49 -1.46 15,176 15,176 17,747 - n.a. -
Sweetwater Water Supply 16.6 2,090.47 -26.03 2,039 2,039 12,267 204
Tawakoni Water Supply 91.1 435.34 -2.16 794,116 794,108 871,685 35,002
Texana Water Supply 85.1 41.57 -2.43 140,430 135,217 158,975 9,252
Texoma 7 Water Supply and Flood Control 93.7 614.85 -2.15 2,331,125 1,165,562 1,243,801 70,094
Toledo Bend 8 Water Supply 86.0 168.19 -3.81 3,849,739 1,922,820 2,236,450 164,357
Travis Water Supply and Flood Control 92.4 676.48 -4.52 1,031,357 1,014,325 1,098,044 18,008
Twin Buttes Water Supply and Flood Control 4.9 1,895.37 -44.83 12,752 9,003 182,454 1,073
Tyler Water Supply 85.9 373.11 -2.27 67,118 61,907 72,073 4,267
Waco Water Supply and Flood Control 86.5 459.10 -3.12 163,663 163,437 188,891 7,835
Waxahachie Water Supply 75.8 527.12 -4.38 8,965 8,383 11,060 557
Weatherford Water Supply 58.9 888.46 -7.54 10,487 10,487 17,812 875
White River Water Supply 20.8 2,348.84 -23.36 6,613 6,613 31,846 660
Whitney Water Supply and Flood Control 91.3 530.78 -2.22 516,855 515,501 564,808 21,236
Worth Water Supply 69.0 591.70 -2.30 25,929 16,853 24,419 3,143
Wright Patman Water Supply and Flood Control 100.0 225.21 4.61 237,700 122,593 122,593 - 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.