Texas Reservoirs: Monitored Water Supply Reservoirs are 71.9% full on 2026-10-27

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Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-10-27 71.9 26,501,432 22,667,564 31,531,332
Yesterday 2026-10-26 71.9 26,518,280 22,681,316 31,531,332
2 days ago 2026-10-25 72.0 26,536,969 22,701,532 31,531,332
1 week ago 2026-10-20 72.2 26,560,795 22,755,361 31,531,332
1 month ago 2026-09-27 71.6 26,357,431 22,571,950 31,536,652
3 months ago 2026-07-27 78.2 28,985,523 24,679,424 31,558,535
6 months ago 2026-04-27 74.7 27,457,000 23,539,208 31,531,332
1 year ago 2025-10-27 74.3 27,236,168 23,419,786 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 6.8 1,990.89 -21.41 534 534 7,900 127
Addicks 1 Flood Control - n.a. - 76.38 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 73.0 2,209.42 -10.58 70,266 70,266 96,207 2,162
Amistad 2 Water Supply and Flood Control 46.7 1,062.90 -54.10 917,672 846,860 1,813,408 24,227
Amon G Carter Water Supply 80.6 917.29 -2.71 16,316 15,532 19,266 1,289
Aquilla Water Supply and Flood Control 80.6 534.60 -2.90 34,911 34,875 43,243 2,662
Arlington Water Supply 79.6 545.63 -4.37 31,999 31,967 40,157 1,832
Arrowhead Water Supply 70.0 920.75 -5.25 161,312 161,312 230,359 11,798
Athens Water Supply 96.4 439.42 -0.58 28,489 28,448 29,503 1,740
Austin Water Supply 96.5 492.26 -0.54 23,736 23,127 23,972 1,549
B A Steinhagen Water Supply 95.8 82.71 -0.29 66,330 66,257 69,186 9,968
Bardwell Water Supply and Flood Control 85.0 418.92 -2.08 37,348 37,287 43,856 3,026
Barker 3 Flood Control - n.a. - 69.53 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 96.3 592.71 -1.29 416,796 416,796 432,631 12,106
Benbrook Water Supply and Flood Control 74.4 687.45 -6.55 63,739 63,739 85,648 3,042
Bob Sandlin Water Supply 87.1 334.62 -2.88 178,359 167,628 192,417 8,331
Bois d'Arc Water Supply 87.1 531.06 -2.94 320,005 320,005 367,609 15,221
Bonham Water Supply 74.6 562.16 -2.84 8,237 8,225 11,027 913
Brady Creek Water Supply 83.5 1,740.48 -2.52 25,682 24,060 28,808 1,805
Bridgeport Water Supply and Flood Control 71.9 826.70 -9.30 267,703 267,703 372,183 10,151
Brownwood Water Supply 88.8 1,422.67 -1.93 116,211 116,211 130,868 6,335
Buchanan Water Supply 95.7 1,018.33 -1.67 843,157 829,495 866,694 22,115
Caddo 4 Water Supply 44.8 167.23 -1.27 96,000 13,398 29,898 23,652
Canyon Water Supply and Flood Control 96.5 907.37 -1.63 365,580 365,509 378,781 8,049
Cedar Creek Water Supply 72.1 315.97 -6.03 464,981 464,882 644,686 26,947
Champion Creek Water Supply 45.1 2,063.76 -19.24 18,745 18,745 41,580 890
Cherokee Water Supply 75.9 276.97 -3.03 34,831 30,449 40,094 2,990
Choke Canyon Water Supply 21.2 190.53 -29.97 140,264 140,263 662,820 10,134
Cisco Water Supply 42.2 1,502.89 -19.57 12,252 12,252 29,003 576
Coleman Water Supply 77.3 1,712.50 -5.00 29,465 29,447 38,075 1,614
Coleto Creek Water Supply 74.7 94.64 -3.36 23,178 23,178 31,040 2,177
Colorado City Water Supply 52.7 2,058.67 -11.53 16,203 16,203 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.38 0.38 152,479 151,250 151,250 - n.a. -
Conroe Water Supply 92.6 199.41 -1.59 386,656 386,629 417,577 19,035
Corpus Christi Water Supply 79.8 91.27 -2.73 204,633 204,355 256,062 18,132
Crook Water Supply 82.2 474.40 -1.60 7,573 7,558 9,195 997
Cypress Springs Water Supply 87.9 375.43 -2.57 58,681 58,681 66,756 3,055
E V Spence Water Supply 9.3 1,842.13 -55.87 48,307 48,307 517,272 3,227
Eagle Mountain Water Supply and Flood Control 72.6 643.03 -6.07 134,304 134,304 185,087 7,633
Elephant Butte 5as of 2026-10-18 Water Supply and Flood Control 4.8 4,296.05 -110.25 95,129 95,129 1,985,900 4,754
Falcon 2 Water Supply and Flood Control 20.1 260.84 -40.36 448,586 314,135 1,562,367 27,765
Fork Water Supply 79.5 397.98 -5.02 513,208 481,765 606,088 23,107
Fort Phantom Hill Water Supply 66.6 1,629.03 -6.87 46,631 46,625 70,030 2,972
Georgetown Water Supply and Flood Control 78.4 784.27 -6.73 29,877 29,814 38,005 1,129
Gibbons Creek Water Supply 85.5 245.46 -1.54 23,696 21,992 25,721 2,256
Graham Water Supply 66.1 1,068.07 -6.93 29,942 29,928 45,288 1,929
Granbury Water Supply 87.9 690.64 -2.06 117,798 116,889 132,949 7,421
Granger Water Supply and Flood Control 98.3 503.78 -0.22 50,924 50,924 51,822 4,057
Grapevine Water Supply and Flood Control 90.9 532.65 -2.35 148,174 148,174 163,064 6,116
Greenbelt Water Supply 4.4 2,606.61 -57.39 3,045 2,613 59,968 266
Halbert Water Supply 75.0 365.24 -2.76 4,526 4,526 6,033 514
Hords Creek Water Supply and Flood Control 44.5 1,888.07 -11.93 3,614 3,611 8,109 267
Houston Water Supply 98.2 42.17 -0.21 133,726 129,925 132,318 11,350
Houston County Water Supply 93.3 259.10 -0.90 16,520 15,968 17,113 1,252
Hubbard Creek Water Supply 35.7 1,165.95 -17.36 116,589 111,713 313,298 7,906
Hubert H Moss Water Supply 98.0 714.55 -0.45 23,671 23,574 24,058 1,069
Inks Water Supply 95.6 887.25 -0.75 13,414 13,131 13,729 791
J B Thomas Water Supply 20.4 2,226.33 -31.67 41,477 40,804 199,931 3,126
Jacksonville Water Supply 95.4 420.96 -1.04 24,542 24,480 25,670 1,129
Jim Chapman Water Supply and Flood Control 64.0 434.29 -5.71 201,367 165,592 258,723 14,461
Joe Pool Water Supply and Flood Control 91.0 519.90 -2.10 137,546 136,176 149,629 6,150
Kemp Water Supply and Flood Control 74.1 1,139.65 -4.35 181,851 181,725 245,307 9,851
Kickapoo Water Supply 80.0 1,041.87 -3.13 69,105 69,105 86,345 5,152
Lake O' the Pines Water Supply and Flood Control 89.8 227.07 -1.43 216,844 216,844 241,363 16,659
Lavon Water Supply and Flood Control 78.6 487.55 -4.45 324,906 322,065 409,757 18,637
Leon Water Supply 74.7 1,370.55 -4.45 21,016 20,736 27,762 1,416
Lewisville Water Supply and Flood Control 81.5 517.94 -4.06 494,550 458,876 563,228 24,318
Limestone Water Supply 82.0 359.90 -3.10 167,156 167,156 203,780 11,150
Livingston Water Supply 91.3 129.13 -1.87 1,463,283 1,463,283 1,603,504 72,853
Lost Creek Water Supply 87.3 1,005.36 -4.14 10,437 10,437 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.4 824.72 -0.28 129,821 110,981 112,778 6,406
Mackenzie Water Supply 10.8 3,018.35 -81.65 5,018 5,018 46,450 234
Marble Falls Water Supply 97.7 736.71 -0.29 7,420 7,420 7,597 608
Martin Water Supply 75.1 301.88 -4.12 56,860 56,860 75,726 4,204
Medina Water Supply 27.4 1,019.26 -44.94 69,707 69,707 254,823 2,353
Meredith 6 Water Supply 45.1 2,891.66 -44.84 263,965 225,551 500,000 8,683
Millers Creek Water Supply 62.6 1,328.54 -5.46 18,050 16,767 26,768 1,468
Mineral Wells Water Supply 84.5 861.17 -1.83 4,455 4,455 5,273 432
Monticello Water Supply 71.5 334.45 -5.55 24,837 24,837 34,740 1,531
Mountain Creek Water Supply 100.0 457.70 0.70 24,727 22,850 22,850 2,894
Murvaul Water Supply 86.4 263.74 -1.56 33,074 33,074 38,285 3,249
Nacogdoches Water Supply 82.4 275.57 -3.43 32,552 32,550 39,522 1,885
Nasworthy Water Supply 85.8 1,871.74 -0.97 8,738 8,245 9,615 1,235
Navarro Mills Water Supply and Flood Control 79.1 422.18 -2.32 39,403 39,402 49,827 4,306
New Terrell City Water Supply 23.7 493.28 -10.72 2,044 2,033 8,583 355
Nocona Water Supply 73.0 822.89 -4.61 15,963 15,659 21,444 1,160
North Fork Buffalo Creek Water Supply 75.5 1,045.56 -2.44 11,631 11,631 15,400 1,252
O C Fisher Water Supply and Flood Control 10.4 1,871.82 -36.18 12,043 12,042 115,742 1,056
O H Ivie Water Supply 40.8 1,529.01 -22.49 226,363 226,363 554,340 - n.a. -
Oak Creek Water Supply 13.4 1,973.27 -26.73 5,421 5,271 39,210 509
Palestine Water Supply 86.8 342.81 -2.19 318,842 318,833 367,303 21,153
Palo Duro Water Supply and Flood Control 0.4 2,826.20 -65.80 223 223 61,066 - n.a. -
Palo Pinto Water Supply 73.3 863.60 -3.40 20,014 19,628 26,766 1,982
Pat Cleburne Water Supply 87.2 731.33 -2.17 22,682 22,682 26,008 1,501
Pat Mayse Water Supply and Flood Control 88.5 448.62 -2.38 104,799 100,639 113,683 5,282
Possum Kingdom Water Supply 92.0 996.51 -2.49 494,957 494,957 538,139 16,764
Proctor Water Supply and Flood Control 56.5 1,155.95 -6.05 30,940 30,940 54,762 2,784
Ray Hubbard Water Supply 83.3 431.82 -3.68 366,137 366,137 439,559 19,333
Ray Roberts Water Supply and Flood Control 93.6 630.69 -1.81 738,187 737,864 788,167 27,252
Red Bluff Water Supply 45.3 2,814.62 -13.48 65,813 65,813 145,165 4,503
Richland-Chambers Water Supply 89.5 312.30 -2.70 1,009,652 983,869 1,099,417 41,716
Sam Rayburn Water Supply and Flood Control 61.2 152.99 -11.41 1,766,965 1,748,009 2,857,077 81,286
Somerville Water Supply and Flood Control 86.5 236.13 -1.87 130,030 130,030 150,293 10,480
Stamford Water Supply 73.6 1,414.07 -2.73 37,934 37,931 51,570 4,088
Stillhouse Hollow Water Supply and Flood Control 96.4 620.70 -1.30 221,645 221,559 229,796 6,246
Striker Water Supply 72.1 290.49 -2.51 17,093 12,171 16,878 1,808
Sulphur Springs Water Supply 83.3 457.25 -1.70 14,781 14,781 17,747 - n.a. -
Sweetwater Water Supply 16.3 2,090.23 -26.27 1,996 1,996 12,267 200
Tawakoni Water Supply 89.1 434.85 -2.65 777,051 777,043 871,685 34,651
Texana Water Supply 82.9 41.20 -2.80 137,040 131,827 158,975 9,068
Texoma 7 Water Supply and Flood Control 99.6 616.87 -0.13 2,477,921 1,238,960 1,243,801 75,421
Toledo Bend 8 Water Supply 84.3 167.73 -4.27 3,776,055 1,885,978 2,236,450 162,231
Travis Water Supply and Flood Control 93.6 677.22 -3.78 1,044,746 1,027,714 1,098,044 18,178
Twin Buttes Water Supply and Flood Control 4.3 1,894.20 -46.00 11,530 7,781 182,454 1,020
Tyler Water Supply 82.6 372.55 -2.83 64,754 59,543 72,073 4,175
Waco Water Supply and Flood Control 86.9 459.18 -3.04 164,290 164,064 188,891 7,855
Waxahachie Water Supply 74.5 526.87 -4.63 8,827 8,245 11,060 551
Weatherford Water Supply 58.9 888.46 -7.54 10,487 10,487 17,812 875
White River Water Supply 27.4 2,351.83 -20.37 8,711 8,711 31,846 756
Whitney Water Supply and Flood Control 90.4 530.56 -2.44 512,206 510,852 564,808 21,026
Worth Water Supply 68.2 591.64 -2.36 25,741 16,665 24,419 3,133
Wright Patman Water Supply and Flood Control 100.0 224.82 4.22 226,336 122,593 122,593 - 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.