Texas Reservoirs: Monitored Water Supply Reservoirs are 73.6% full on 2026-02-25

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-02-25 73.6 26,973,724 23,201,518 31,530,305
Yesterday 2026-02-24 73.6 26,984,642 23,207,361 31,530,305
2 days ago 2026-02-23 73.7 27,044,215 23,239,880 31,530,305
1 week ago 2026-02-18 73.8 27,061,777 23,261,400 31,530,305
1 month ago 2026-01-25 73.4 26,942,190 23,147,227 31,530,305
3 months ago 2025-11-25 73.9 27,134,308 23,312,060 31,530,305
6 months ago 2025-08-25 77.4 28,533,002 24,407,632 31,530,305
1 year ago 2025-02-25 75.7 28,444,236 23,882,683 31,530,305
*

 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 3.6 1,988.44 -23.86 285 285 7,900 91
Addicks 1 Flood Control - n.a. - 76.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 84.3 2,214.19 -5.81 81,130 81,130 96,207 2,396
Amistad 2 Water Supply and Flood Control 32.9 1,051.48 -65.52 676,764 597,479 1,813,408 18,257
Amon G Carter Water Supply 87.1 918.23 -1.77 17,558 16,774 19,266 1,356
Aquilla Water Supply and Flood Control 93.1 536.52 -0.98 40,311 40,275 43,243 2,972
Arlington Water Supply 93.1 548.54 -1.46 37,408 37,376 40,157 1,887
Arrowhead Water Supply 82.3 923.03 -2.97 189,552 189,552 230,359 12,974
Athens Water Supply 100.0 440.41 0.41 30,313 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 94.9 82.65 -0.35 65,735 65,662 69,186 9,913
Bardwell Water Supply and Flood Control 100.0 421.24 0.24 44,714 43,856 43,856 3,329
Barker 3 Flood Control - n.a. - 70.16 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 97.5 593.13 -0.87 421,904 421,904 432,631 12,216
Benbrook Water Supply and Flood Control 85.5 690.43 -3.57 73,192 73,192 85,648 3,320
Bob Sandlin Water Supply 94.0 336.18 -1.32 191,585 180,854 192,417 8,630
Bois d'Arc Water Supply 89.4 531.59 -2.41 328,722 328,722 367,609 15,469
Bonham Water Supply 77.7 562.53 -2.47 8,580 8,568 11,027 937
Brady Creek Water Supply 96.2 1,742.41 -0.59 29,323 27,701 28,808 1,978
Bridgeport Water Supply and Flood Control 85.0 831.23 -4.77 316,223 316,223 372,183 11,217
Brownwood Water Supply 82.7 1,421.38 -3.22 108,211 108,211 130,868 6,069
Buchanan Water Supply 93.9 1,017.62 -2.38 827,500 813,838 866,694 21,991
Caddo 4 Water Supply 100.0 169.02 0.52 140,839 29,898 29,898 27,870
Canyon Water Supply and Flood Control 60.3 887.63 -21.37 228,584 228,513 378,781 5,910
Cedar Creek Water Supply 81.6 318.14 -3.86 525,882 525,783 644,686 29,082
Champion Creek Water Supply 41.0 2,061.89 -21.11 17,039 17,039 41,580 844
Cherokee Water Supply 100.0 280.29 0.29 45,992 40,094 40,094 - n.a. -
Choke Canyon Water Supply 8.5 179.88 -40.62 56,068 56,067 662,820 5,676
Cisco Water Supply 47.9 1,505.68 -16.78 13,899 13,899 29,003 640
Coleman Water Supply 83.8 1,713.98 -3.52 31,919 31,901 38,075 1,689
Coleto Creek Water Supply 75.9 94.81 -3.19 23,545 23,545 31,040 2,202
Colorado City Water Supply 55.0 2,059.33 -10.87 16,916 16,916 30,758 - n.a. -
Comanche Creek Water Supply 98.0 774.05 -0.95 148,289 148,266 151,250 3,119
Conroe Water Supply 94.8 199.89 -1.11 395,855 395,828 417,577 19,294
Corpus Christi Water Supply 10.2 75.70 -18.30 26,459 26,181 256,062 5,256
Crook Water Supply 97.5 475.78 -0.22 8,980 8,965 9,195 1,042
Cypress Springs Water Supply 97.4 377.46 -0.54 65,021 65,021 66,756 3,193
E V Spence Water Supply 12.0 1,846.06 -51.94 62,202 62,202 517,272 3,864
Eagle Mountain Water Supply and Flood Control 87.9 646.57 -2.53 162,734 162,734 185,087 8,460
Elephant Butte 5 Water Supply and Flood Control 11.8 4,317.16 -89.14 233,571 233,571 1,985,900 8,443
Falcon 2 Water Supply and Flood Control 20.6 256.81 -44.39 347,194 321,229 1,562,367 22,787
Fork Water Supply 87.8 400.06 -2.94 562,402 530,959 605,061 24,197
Fort Phantom Hill Water Supply 71.8 1,630.23 -5.67 50,271 50,265 70,030 3,098
Georgetown Water Supply and Flood Control 75.2 783.16 -7.84 28,639 28,576 38,005 1,101
Gibbons Creek Water Supply 98.4 246.84 -0.16 27,018 25,314 25,721 2,535
Graham Water Supply 77.2 1,070.54 -4.46 34,958 34,944 45,288 2,137
Granbury Water Supply 98.8 692.51 -0.19 132,312 131,403 132,949 8,103
Granger Water Supply and Flood Control 100.0 504.30 0.30 53,064 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.54 0.54 166,661 163,064 163,064 - n.a. -
Greenbelt Water Supply 7.6 2,612.48 -51.52 4,972 4,540 59,968 367
Halbert Water Supply 75.2 365.26 -2.74 4,537 4,537 6,033 515
Hords Creek Water Supply and Flood Control 55.3 1,891.09 -8.91 4,491 4,488 8,109 317
Houston Water Supply 99.2 42.29 -0.09 135,091 131,290 132,318 11,403
Houston County Water Supply 100.0 260.13 0.13 17,834 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 42.4 1,168.46 -14.85 137,627 132,751 313,298 8,881
Hubert H Moss Water Supply 89.7 712.65 -2.35 21,684 21,587 24,058 1,022
Inks Water Supply 94.0 886.96 -1.04 13,187 12,904 13,729 774
J B Thomas Water Supply 28.9 2,231.34 -26.66 58,369 57,696 199,931 3,659
Jacksonville Water Supply 100.0 422.08 0.08 25,825 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 78.2 436.69 -3.31 238,076 202,301 258,723 16,094
Joe Pool Water Supply and Flood Control 100.0 522.27 0.27 152,815 149,629 149,629 6,757
Kemp Water Supply and Flood Control 98.0 1,143.68 -0.32 240,561 240,435 245,307 15,145
Kickapoo Water Supply 84.5 1,042.60 -2.40 72,926 72,926 86,345 5,318
Lake O' the Pines Water Supply and Flood Control 94.2 227.70 -0.80 227,474 227,474 241,363 17,089
Lavon Water Supply and Flood Control 94.0 490.79 -1.21 387,960 385,119 409,757 20,124
Leon Water Supply 82.2 1,371.99 -3.01 23,113 22,833 27,762 1,520
Lewisville Water Supply and Flood Control 100.0 522.07 0.07 600,794 563,228 563,228 - n.a. -
Limestone Water Supply 86.1 360.64 -2.36 175,508 175,508 203,780 11,433
Livingston Water Supply 100.0 131.03 0.03 1,605,838 1,603,504 1,603,504 77,855
Lost Creek Water Supply 93.4 1,007.51 -1.99 11,157 11,157 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.6 824.76 -0.24 130,077 111,237 112,778 6,409
Mackenzie Water Supply 12.5 3,021.81 -78.19 5,804 5,804 46,450 257
Marble Falls Water Supply 95.3 736.41 -0.59 7,239 7,239 7,597 602
Martin Water Supply 88.6 304.20 -1.80 67,103 67,103 75,726 4,627
Medina Water Supply 4.2 978.07 -86.13 10,794 10,794 254,823 756
Meredith 6 Water Supply 46.4 2,892.38 -44.12 270,241 231,827 500,000 8,752
Millers Creek Water Supply 70.8 1,329.96 -4.04 20,231 18,948 26,768 1,607
Mineral Wells Water Supply 90.4 861.89 -1.11 4,769 4,769 5,273 442
Monticello Water Supply 78.6 336.01 -3.99 27,313 27,313 34,740 1,640
Mountain Creek Water Supply 100.0 457.64 0.64 24,537 22,850 22,850 2,871
Murvaul Water Supply 99.8 265.28 -0.02 38,216 38,216 38,285 3,490
Nacogdoches Water Supply 93.7 277.83 -1.17 37,032 37,030 39,522 2,076
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 97.2 424.20 -0.30 48,425 48,424 49,827 4,643
New Terrell City Water Supply 24.4 493.45 -10.55 2,105 2,094 8,583 360
Nocona Water Supply 85.9 825.17 -2.33 18,723 18,419 21,444 1,256
North Fork Buffalo Creek Water Supply 83.4 1,046.39 -1.61 12,846 12,846 15,400 1,340
O C Fisher Water Supply and Flood Control 14.5 1,875.76 -32.24 16,835 16,834 115,742 1,339
O H Ivie Water Supply 45.8 1,531.56 -19.94 253,868 253,868 554,340 - n.a. -
Oak Creek Water Supply 18.9 1,976.91 -23.09 7,556 7,406 39,210 655
Palestine Water Supply 99.8 344.97 -0.03 366,620 366,611 367,303 23,085
Palo Duro Water Supply and Flood Control 0.4 2,826.23 -65.77 225 225 61,066 - n.a. -
Palo Pinto Water Supply 94.3 866.29 -0.71 25,618 25,232 26,766 2,146
Pat Cleburne Water Supply 92.2 732.18 -1.32 23,969 23,969 26,008 1,526
Pat Mayse Water Supply and Flood Control 88.9 448.70 -2.30 105,222 101,062 113,683 5,292
Possum Kingdom Water Supply 91.1 996.22 -2.78 490,116 490,116 538,139 16,621
Proctor Water Supply and Flood Control 76.6 1,159.06 -2.94 41,929 41,929 54,762 4,033
Ray Hubbard Water Supply 94.8 434.39 -1.11 416,855 416,855 439,559 20,150
Ray Roberts Water Supply and Flood Control 99.8 632.44 -0.06 786,790 786,467 788,167 28,440
Red Bluff Water Supply 56.7 2,818.02 -10.08 82,287 82,287 145,165 5,178
Richland-Chambers Water Supply 92.7 313.14 -1.86 1,044,977 1,019,194 1,099,417 42,387
Sam Rayburn Water Supply and Flood Control 68.2 155.39 -9.01 1,968,776 1,949,820 2,857,077 87,148
Somerville Water Supply and Flood Control 78.5 234.95 -3.05 117,922 117,922 150,293 10,030
Stamford Water Supply 81.8 1,415.07 -1.73 42,166 42,163 51,570 4,428
Stillhouse Hollow Water Supply and Flood Control 94.8 620.10 -1.90 217,920 217,834 229,796 6,169
Striker Water Supply 96.8 292.72 -0.28 21,255 16,333 16,878 1,933
Sulphur Springs Water Supply 79.3 456.80 -2.15 14,073 14,073 17,747 - n.a. -
Sweetwater Water Supply 24.4 2,094.74 -21.76 2,988 2,988 12,267 253
Tawakoni Water Supply 94.4 436.16 -1.34 823,077 823,069 871,685 35,649
Texana Water Supply 56.9 36.09 -7.91 95,720 90,507 158,975 7,145
Texoma 7 Water Supply and Flood Control 99.5 616.84 -0.16 2,475,687 1,237,843 1,243,801 75,334
Toledo Bend 8 Water Supply 85.1 167.94 -4.06 3,809,767 1,902,834 2,236,450 163,216
Travis Water Supply and Flood Control 76.7 666.19 -14.81 858,895 841,863 1,098,044 15,542
Twin Buttes Water Supply and Flood Control 11.6 1,904.37 -35.83 24,906 21,157 182,454 1,670
Tyler Water Supply 95.9 374.75 -0.63 74,359 69,148 72,073 4,574
Waco Water Supply and Flood Control 97.9 461.75 -0.47 185,170 184,944 188,891 8,356
Waxahachie Water Supply 82.8 528.46 -3.04 9,735 9,153 11,060 593
Weatherford Water Supply 66.9 890.06 -5.94 11,918 11,918 17,812 913
White River Water Supply 29.4 2,352.65 -19.55 9,347 9,347 31,846 790
Whitney Water Supply and Flood Control 93.9 531.47 -1.53 531,713 530,359 564,808 21,817
Worth Water Supply 78.2 592.40 -1.60 28,163 19,087 24,419 3,237
Wright Patman Water Supply and Flood Control 100.0 224.16 3.56 207,780 122,593 122,593 - 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.