Texas Reservoirs: Monitored Water Supply Reservoirs are 72.3% full on 2026-10-17

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-10-17 72.3 26,610,228 22,810,479 31,531,332
Yesterday 2026-10-16 72.5 26,654,715 22,849,059 31,531,332
2 days ago 2026-10-15 72.3 26,572,981 22,785,242 31,531,332
1 week ago 2026-10-10 72.5 26,655,961 22,868,015 31,531,332
1 month ago 2026-09-17 72.7 26,836,848 22,951,928 31,554,821
3 months ago 2026-07-17 77.5 28,898,690 24,466,030 31,558,535
6 months ago 2026-04-17 74.3 27,292,428 23,424,263 31,531,332
1 year ago 2025-10-17 74.2 27,209,594 23,402,278 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 7.1 1,991.12 -21.18 561 561 7,900 130
Addicks 1 Flood Control - n.a. - 76.39 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 73.6 2,209.69 -10.31 70,852 70,852 96,207 2,174
Amistad 2 Water Supply and Flood Control 44.8 1,060.77 -56.23 868,029 811,797 1,813,408 23,035
Amon G Carter Water Supply 81.5 917.43 -2.57 16,491 15,707 19,266 1,299
Aquilla Water Supply and Flood Control 82.4 534.88 -2.62 35,662 35,626 43,243 2,701
Arlington Water Supply 82.6 546.29 -3.71 33,212 33,180 40,157 1,844
Arrowhead Water Supply 70.4 920.82 -5.18 162,139 162,139 230,359 11,834
Athens Water Supply 97.2 439.55 -0.45 28,722 28,681 29,503 1,754
Austin Water Supply 97.0 492.34 -0.46 23,860 23,251 23,972 1,553
B A Steinhagen Water Supply 100.0 83.07 0.07 69,979 69,186 69,186 - n.a. -
Bardwell Water Supply and Flood Control 86.7 419.16 -1.84 38,078 38,017 43,856 3,055
Barker 3 Flood Control - n.a. - 70.55 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 97.2 593.02 -0.98 420,561 420,561 432,631 12,187
Benbrook Water Supply and Flood Control 74.3 687.41 -6.59 63,617 63,617 85,648 3,039
Bob Sandlin Water Supply 87.9 334.79 -2.71 179,778 169,047 192,417 8,361
Bois d'Arc Water Supply 88.4 531.36 -2.64 324,939 324,939 367,609 15,361
Bonham Water Supply 76.1 562.34 -2.66 8,403 8,391 11,027 926
Brady Creek Water Supply 84.2 1,740.59 -2.41 25,878 24,256 28,808 1,814
Bridgeport Water Supply and Flood Control 72.3 826.85 -9.15 269,229 269,229 372,183 10,187
Brownwood Water Supply 89.5 1,422.82 -1.78 117,164 117,164 130,868 6,366
Buchanan Water Supply 96.0 1,018.44 -1.56 845,591 831,929 866,694 22,134
Caddo 4 Water Supply 51.5 167.40 -1.10 99,979 15,387 29,898 24,056
Canyonas of 2026-10-16 Water Supply and Flood Control 97.4 907.78 -1.22 368,889 368,818 378,781 8,096
Cedar Creek Water Supply 73.8 316.36 -5.64 475,575 475,476 644,686 27,378
Champion Creek Water Supply 45.3 2,063.87 -19.13 18,842 18,842 41,580 892
Cherokee Water Supply 77.9 277.23 -2.77 35,614 31,232 40,094 3,034
Choke Canyonas of 2026-10-16 Water Supply 21.6 190.79 -29.71 142,912 142,911 662,820 10,239
Cisco Water Supply 42.6 1,503.06 -19.40 12,351 12,351 29,003 580
Coleman Water Supply 77.9 1,712.64 -4.86 29,691 29,673 38,075 1,620
Coleto Creekas of 2026-10-16 Water Supply 75.3 94.73 -3.27 23,373 23,373 31,040 2,191
Colorado City Water Supply 53.0 2,058.76 -11.44 16,299 16,299 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 93.7 199.65 -1.35 391,240 391,213 417,577 19,164
Corpus Christias of 2026-10-16 Water Supply 82.3 91.62 -2.38 211,016 210,738 256,062 18,339
Crook Water Supply 83.4 474.51 -1.49 7,683 7,668 9,195 1,001
Cypress Springs Water Supply 88.7 375.60 -2.40 59,201 59,201 66,756 3,067
E V Spence Water Supply 9.1 1,841.81 -56.19 47,281 47,281 517,272 3,183
Eagle Mountain Water Supply and Flood Control 73.4 643.24 -5.86 135,912 135,912 185,087 7,682
Elephant Butte 5 Water Supply and Flood Control 4.8 4,296.00 -110.30 94,891 94,891 1,985,900 4,746
Falcon 2 Water Supply and Flood Control 20.8 261.42 -39.78 465,214 325,403 1,562,367 28,422
Fork Water Supply 80.6 398.26 -4.74 519,699 488,256 606,088 23,259
Fort Phantom Hill Water Supply 67.4 1,629.22 -6.68 47,198 47,192 70,030 2,991
Georgetown Water Supply and Flood Control 79.2 784.52 -6.48 30,160 30,097 38,005 1,135
Gibbons Creek Water Supply 86.6 245.58 -1.42 23,968 22,264 25,721 2,272
Graham Water Supply 66.8 1,068.23 -6.77 30,252 30,238 45,288 1,942
Granbury Water Supply 87.3 690.52 -2.18 116,910 116,001 132,949 7,377
Granger Water Supply and Flood Control 99.0 503.87 -0.13 51,290 51,290 51,822 4,079
Grapevine Water Supply and Flood Control 91.8 532.90 -2.10 149,708 149,708 163,064 6,157
Greenbelt Water Supply 4.4 2,606.80 -57.20 3,093 2,661 59,968 269
Halbert Water Supply 76.5 365.41 -2.59 4,614 4,614 6,033 518
Hords Creek Water Supply and Flood Control 45.0 1,888.20 -11.80 3,650 3,647 8,109 269
Houston Water Supply 99.3 42.30 -0.08 135,205 131,404 132,318 11,407
Houston County Water Supply 94.1 259.21 -0.79 16,658 16,106 17,113 1,257
Hubbard Creek Water Supply 36.1 1,166.12 -17.19 117,938 113,062 313,298 7,969
Hubert H Moss Water Supply 98.7 714.70 -0.30 23,832 23,735 24,058 1,073
Inks Water Supply 95.2 887.17 -0.83 13,351 13,068 13,729 789
J B Thomas Water Supply 20.3 2,226.25 -31.75 41,227 40,554 199,931 3,118
Jacksonville Water Supply 96.0 421.10 -0.90 24,700 24,638 25,670 1,133
Jim Chapman Water Supply and Flood Control 66.1 434.67 -5.33 206,911 171,136 258,723 14,719
Joe Pool Water Supply and Flood Control 92.0 520.14 -1.86 139,028 137,658 149,629 6,202
Kemp Water Supply and Flood Control 66.9 1,137.84 -6.16 164,345 164,219 245,307 8,365
Kickapoo Water Supply 80.5 1,041.94 -3.06 69,466 69,466 86,345 5,168
Lake O' the Pines Water Supply and Flood Control 91.4 227.29 -1.21 220,525 220,525 241,363 16,808
Lavon Water Supply and Flood Control 80.0 487.86 -4.14 330,714 327,873 409,757 18,828
Leon Water Supply 75.6 1,370.72 -4.28 21,258 20,978 27,762 1,426
Lewisville Water Supply and Flood Control 82.8 518.24 -3.76 501,879 466,205 563,228 24,547
Limestone Water Supply 83.6 360.19 -2.81 170,405 170,405 203,780 11,253
Livingston Water Supply 93.2 129.55 -1.45 1,494,056 1,494,056 1,603,504 73,694
Lost Creek Water Supply 87.9 1,005.55 -3.95 10,501 10,501 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.9 824.63 -0.37 129,244 110,404 112,778 6,397
Mackenzie Water Supply 10.8 3,018.37 -81.63 5,022 5,022 46,450 234
Marble Falls Water Supply 97.0 736.62 -0.38 7,366 7,366 7,597 606
Martin Water Supply 76.6 302.15 -3.85 58,002 58,002 75,726 4,253
Medinaas of 2026-10-16 Water Supply 28.5 1,020.43 -43.77 72,508 72,508 254,823 2,436
Meredith 6 Water Supply 44.6 2,891.38 -45.12 261,537 223,123 500,000 8,655
Millers Creek Water Supply 61.7 1,328.37 -5.63 17,801 16,518 26,768 1,452
Mineral Wells Water Supply 85.5 861.29 -1.71 4,506 4,506 5,273 433
Monticello Water Supply 72.0 334.57 -5.43 25,021 25,021 34,740 1,538
Mountain Creek Water Supply 100.0 457.67 0.67 24,632 22,850 22,850 2,882
Murvaul Water Supply 87.7 263.89 -1.41 33,562 33,562 38,285 3,266
Nacogdoches Water Supply 83.8 275.87 -3.13 33,122 33,120 39,522 1,914
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 80.6 422.35 -2.15 40,137 40,136 49,827 4,332
New Terrell City Water Supply 24.2 493.40 -10.60 2,087 2,076 8,583 358
Nocona Water Supply 73.8 823.03 -4.47 16,126 15,822 21,444 1,166
North Fork Buffalo Creek Water Supply 76.5 1,045.67 -2.33 11,784 11,784 15,400 1,264
O C Fisher Water Supply and Flood Control 10.5 1,871.96 -36.04 12,188 12,187 115,742 1,065
O H Ivie Water Supply 41.3 1,529.26 -22.24 228,990 228,990 554,340 - n.a. -
Oak Creek Water Supply 13.6 1,973.35 -26.65 5,467 5,317 39,210 512
Palestine Water Supply 88.3 343.06 -1.94 324,158 324,149 367,303 21,377
Palo Duro Water Supply and Flood Control 0.4 2,826.20 -65.80 223 223 61,066 - n.a. -
Palo Pinto Water Supply 79.1 864.37 -2.63 21,571 21,185 26,766 2,070
Pat Cleburne Water Supply 88.1 731.48 -2.02 22,908 22,908 26,008 1,506
Pat Mayse Water Supply and Flood Control 89.7 448.87 -2.13 106,123 101,963 113,683 5,315
Possum Kingdom Water Supply 87.1 994.92 -4.08 468,970 468,970 538,139 15,884
Proctor Water Supply and Flood Control 57.3 1,156.11 -5.89 31,388 31,388 54,762 2,816
Ray Hubbard Water Supply 84.8 432.17 -3.33 372,926 372,926 439,559 19,455
Ray Roberts Water Supply and Flood Control 94.3 630.90 -1.60 743,923 743,600 788,167 27,372
Red Bluffas of 2026-10-16 Water Supply 46.5 2,814.99 -13.11 67,449 67,449 145,165 4,578
Richland-Chambers Water Supply 90.3 312.51 -2.49 1,018,431 992,648 1,099,417 41,884
Sam Rayburn Water Supply and Flood Control 62.6 153.47 -10.93 1,806,234 1,787,278 2,857,077 82,339
Somerville Water Supply and Flood Control 89.3 236.53 -1.47 134,248 134,248 150,293 10,610
Stamford Water Supply 68.7 1,413.44 -3.36 35,419 35,416 51,570 3,877
Stillhouse Hollow Water Supply and Flood Control 97.4 621.07 -0.93 223,965 223,879 229,796 6,295
Striker Water Supply 73.3 290.60 -2.40 17,292 12,370 16,878 1,814
Sulphur Springs Water Supply 84.5 457.38 -1.57 14,995 14,995 17,747 - n.a. -
Sweetwater Water Supply 16.4 2,090.33 -26.17 2,013 2,013 12,267 202
Tawakoni Water Supply 90.5 435.18 -2.32 788,525 788,517 871,685 34,886
Texanaas of 2026-10-16 Water Supply 87.5 41.99 -2.01 144,357 139,144 158,975 9,448
Texoma 7 Water Supply and Flood Control 94.2 615.01 -1.99 2,342,161 1,171,080 1,243,801 70,608
Toledo Bend 8 Water Supply 85.9 168.16 -3.84 3,844,939 1,920,420 2,236,450 164,222
Travis Water Supply and Flood Control 94.4 677.68 -3.32 1,053,132 1,036,100 1,098,044 18,282
Twin Buttes Water Supply and Flood Control 4.6 1,894.73 -45.47 12,075 8,326 182,454 1,040
Tyler Water Supply 83.9 372.77 -2.61 65,677 60,466 72,073 4,211
Waco Water Supply and Flood Control 88.1 459.47 -2.75 166,578 166,352 188,891 7,922
Waxahachie Water Supply 75.1 526.98 -4.52 8,887 8,305 11,060 554
Weatherford Water Supply 59.9 888.66 -7.34 10,663 10,663 17,812 880
White River Water Supply 27.7 2,351.99 -20.21 8,832 8,832 31,846 764
Whitney Water Supply and Flood Control 91.5 530.83 -2.17 517,918 516,564 564,808 21,282
Worth Water Supply 66.8 591.53 -2.47 25,397 16,321 24,419 3,112
Wright Patman Water Supply and Flood Control 100.0 225.03 4.43 232,419 122,593 122,593 - 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.