Texas Reservoirs: Monitored Water Supply Reservoirs are 74.3% full on 2025-11-30

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-11-30 74.3 27,298,274 23,432,165 31,530,305
Yesterday 2025-11-29 74.2 27,187,606 23,383,222 31,530,305
2 days ago 2025-11-28 74.1 27,166,003 23,359,338 31,530,305
1 week ago 2025-11-23 73.4 26,924,105 23,141,695 31,530,305
1 month ago 2025-10-30 74.1 27,187,884 23,371,552 31,530,305
3 months ago 2025-08-30 77.1 28,393,234 24,304,795 31,530,305
6 months ago 2025-05-30 77.6 30,637,698 24,477,858 31,530,305
1 year ago 2024-11-30 71.7 26,702,775 22,609,337 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 1,988.43 -23.87 284 284 7,900 91
Addicks 1 Flood Control - n.a. - 78.32 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 87.6 2,215.49 -4.51 84,297 84,297 96,207 2,481
Amistad 2 Water Supply and Flood Control 35.6 1,056.29 -60.71 769,724 645,950 1,813,408 20,623
Amon G Carter Water Supply 90.0 918.65 -1.35 18,126 17,342 19,266 1,388
Aquilla Water Supply and Flood Control 93.6 536.58 -0.92 40,490 40,454 43,243 2,979
Arlington Water Supply 100.0 550.37 0.37 40,901 40,157 40,157 - n.a. -
Arrowhead Water Supply 85.6 923.62 -2.38 197,296 197,296 230,359 13,278
Athens Water Supply 100.0 440.59 0.59 30,656 29,503 29,503 - n.a. -
Austin Water Supply 96.3 492.23 -0.57 23,690 23,081 23,972 1,547
B A Steinhagen Water Supply 93.8 82.57 -0.43 64,944 64,871 69,186 9,839
Bardwell Water Supply and Flood Control 100.0 421.23 0.23 44,680 43,856 43,856 3,328
Barker 3 Flood Control - n.a. - 75.63 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 99.3 593.75 -0.25 429,528 429,528 432,631 12,379
Benbrook Water Supply and Flood Control 92.5 692.20 -1.80 79,221 79,221 85,648 3,483
Bob Sandlin Water Supply 94.6 336.32 -1.18 192,796 182,065 192,417 8,658
Bois d'Arc Water Supply 91.6 532.07 -1.93 336,591 336,591 367,609 15,691
Bonham Water Supply 76.2 562.35 -2.65 8,412 8,400 11,027 926
Brady Creek Water Supply 100.0 1,743.15 0.15 30,801 28,808 28,808 2,039
Bridgeport Water Supply and Flood Control 86.2 831.65 -4.35 320,952 320,952 372,183 11,302
Brownwood Water Supply 86.7 1,422.24 -2.36 113,507 113,507 130,868 6,246
Buchanan Water Supply 97.9 1,019.20 -0.80 862,467 848,805 866,694 22,278
Caddo 4 Water Supply 100.0 168.95 0.45 139,051 29,898 29,898 27,714
Canyon Water Supply and Flood Control 63.1 889.39 -19.61 239,141 239,070 378,781 6,086
Cedar Creek Water Supply 85.8 319.07 -2.93 553,315 553,216 644,686 29,918
Champion Creek Water Supply 42.1 2,062.38 -20.62 17,489 17,489 41,580 856
Cherokee Water Supply 100.0 280.37 0.37 46,308 40,094 40,094 - n.a. -
Choke Canyon Water Supply 10.1 181.65 -38.85 66,752 66,751 662,820 6,394
Cisco Water Supply 49.6 1,506.42 -16.04 14,371 14,371 29,003 656
Coleman Water Supply 87.1 1,714.73 -2.77 33,197 33,179 38,075 1,720
Coleto Creek Water Supply 78.4 95.17 -2.83 24,346 24,346 31,040 2,254
Colorado City Water Supply 56.7 2,059.82 -10.38 17,455 17,455 30,758 - n.a. -
Comanche Creek Water Supply 99.6 774.79 -0.21 150,609 150,586 151,250 3,154
Conroe Water Supply 95.6 200.07 -0.93 399,337 399,310 417,577 19,391
Corpus Christi Water Supply 12.7 76.83 -17.17 32,779 32,501 256,062 5,944
Crook Water Supply 90.5 475.16 -0.84 8,340 8,325 9,195 1,022
Cypress Springs Water Supply 96.4 377.24 -0.76 64,320 64,320 66,756 3,177
E V Spence Water Supply 12.9 1,847.21 -50.79 66,709 66,709 517,272 3,972
Eagle Mountain Water Supply and Flood Control 92.6 647.57 -1.53 171,329 171,329 185,087 8,740
Elephant Butte 5as of 2025-11-25 Water Supply 5.6 4,299.21 -107.09 110,901 110,901 1,985,900 5,241
Falcon 2 Water Supply and Flood Control 15.8 253.90 -47.30 285,233 247,435 1,562,367 19,757
Fork Water Supply 89.9 400.59 -2.41 575,306 543,863 605,061 24,504
Fort Phantom Hill Water Supply 74.6 1,630.87 -5.03 52,274 52,268 70,030 3,164
Georgetown Water Supply and Flood Control 71.4 781.83 -9.17 27,198 27,135 38,005 1,065
Gibbons Creek Water Supply 100.0 247.97 0.97 29,966 25,721 25,721 2,712
Graham Water Supply 81.3 1,071.39 -3.61 36,815 36,801 45,288 2,197
Granbury Water Supply 99.4 692.61 -0.09 133,124 132,215 132,949 8,139
Granger Water Supply and Flood Control 96.9 503.60 -0.40 50,197 50,197 51,822 4,016
Grapevine Water Supply and Flood Control 100.0 536.22 1.22 171,294 163,064 163,064 - n.a. -
Greenbelt Water Supply 7.9 2,613.05 -50.95 5,161 4,729 59,968 375
Halbert Water Supply 79.5 365.76 -2.24 4,797 4,797 6,033 526
Hords Creek Water Supply and Flood Control 58.4 1,891.85 -8.15 4,737 4,734 8,109 329
Houston Water Supply 100.0 42.92 0.54 142,363 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.19 0.19 17,911 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 45.1 1,169.40 -13.91 146,174 141,298 313,298 9,305
Hubert H Moss Water Supply 90.3 712.79 -2.21 21,828 21,731 24,058 1,026
Inks Water Supply 94.7 887.08 -0.92 13,281 12,998 13,729 780
J B Thomas Water Supply 31.4 2,232.67 -25.33 63,356 62,683 199,931 3,837
Jacksonville Water Supply 100.0 422.09 0.09 25,836 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 77.0 436.50 -3.50 235,028 199,253 258,723 15,985
Joe Pool Water Supply and Flood Control 99.0 521.77 -0.23 149,468 148,098 149,629 6,630
Kemp Water Supply and Flood Control 99.4 1,143.90 -0.10 243,906 243,780 245,307 15,256
Kickapoo Water Supply 86.3 1,042.89 -2.11 74,478 74,478 86,345 5,384
Lake O' the Pines Water Supply and Flood Control 100.0 228.72 0.22 245,259 241,363 241,363 17,781
Lavon Water Supply and Flood Control 89.9 489.95 -2.05 371,135 368,294 409,757 19,783
Leon Water Supply 85.8 1,372.63 -2.37 24,102 23,822 27,762 1,570
Lewisville Water Supply and Flood Control 100.0 522.14 0.14 602,689 563,228 563,228 - n.a. -
Limestone Water Supply 90.6 361.42 -1.58 184,601 184,601 203,780 11,879
Livingston Water Supply 100.0 131.34 0.34 1,630,216 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.4 1,008.18 -1.32 11,396 11,396 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 12.8 3,022.40 -77.60 5,943 5,943 46,450 261
Marble Falls Water Supply 95.1 736.38 -0.62 7,221 7,221 7,597 601
Martin Water Supply 88.6 304.20 -1.80 67,103 67,103 75,726 4,627
Medina Water Supply 5.0 980.60 -83.60 12,789 12,789 254,823 820
Meredith 6 Water Supply 47.3 2,892.93 -43.57 275,069 236,655 500,000 8,804
Millers Creek Water Supply 74.3 1,330.53 -3.47 21,166 19,883 26,768 1,681
Mineral Wells Water Supply 93.7 862.28 -0.72 4,943 4,943 5,273 450
Monticello Water Supply 79.1 336.10 -3.90 27,465 27,465 34,740 1,648
Mountain Creek Water Supply 100.0 457.56 0.56 24,290 22,850 22,850 2,841
Murvaul Water Supply 93.9 264.61 -0.69 35,945 35,945 38,285 3,351
Nacogdoches Water Supply 90.6 277.24 -1.76 35,822 35,820 39,522 2,027
Nasworthy Water Supply 86.0 1,871.76 -0.95 8,762 8,269 9,615 1,236
Navarro Mills Water Supply and Flood Control 98.5 424.34 -0.16 49,077 49,076 49,827 4,674
New Terrell City Water Supply 25.7 493.75 -10.25 2,214 2,203 8,583 369
Nocona Water Supply 88.6 825.63 -1.87 19,304 19,000 21,444 1,273
North Fork Buffalo Creek Water Supply 86.6 1,046.70 -1.30 13,333 13,333 15,400 1,373
O C Fisher Water Supply and Flood Control 15.5 1,876.56 -31.44 17,942 17,941 115,742 1,415
O H Ivie Water Supply 48.3 1,532.77 -18.73 267,672 267,672 554,340 - n.a. -
Oak Creek Water Supply 20.4 1,977.83 -22.17 8,143 7,993 39,210 695
Palestine Water Supply 99.9 344.99 -0.01 367,081 367,072 367,303 23,103
Palo Duro Water Supply and Flood Control 0.4 2,826.80 -65.20 263 263 61,066 - n.a. -
Palo Pinto Water Supply 99.2 866.90 -0.10 26,935 26,549 26,766 2,170
Pat Cleburne Water Supply 92.3 732.20 -1.30 23,999 23,999 26,008 1,526
Pat Mayse Water Supply and Flood Control 90.5 449.05 -1.95 107,082 102,922 113,683 5,340
Possum Kingdom Water Supply 93.1 996.86 -2.14 500,853 500,853 538,139 16,927
Proctor Water Supply and Flood Control 82.1 1,159.79 -2.21 44,956 44,956 54,762 4,241
Ray Hubbard Water Supply 95.9 434.62 -0.88 421,501 421,501 439,559 20,243
Ray Roberts Water Supply and Flood Control 97.2 631.71 -0.79 766,287 765,964 788,167 27,852
Red Bluff Water Supply 51.6 2,816.54 -11.56 74,836 74,836 145,165 4,888
Richland-Chambers Water Supply 92.5 313.09 -1.91 1,042,858 1,017,075 1,099,417 42,347
Sam Rayburn Water Supply and Flood Control 67.4 155.12 -9.28 1,945,346 1,926,390 2,857,077 86,419
Somerville Water Supply and Flood Control 80.8 235.30 -2.70 121,457 121,457 150,293 10,171
Stamford Water Supply 86.4 1,415.60 -1.20 44,579 44,576 51,570 4,613
Stillhouse Hollow Water Supply and Flood Control 98.1 621.30 -0.70 225,416 225,330 229,796 6,328
Striker Water Supply 99.3 292.94 -0.06 21,682 16,760 16,878 1,949
Sulphur Springs Water Supply 78.9 456.75 -2.20 13,998 13,998 17,747 - n.a. -
Sweetwater Water Supply 25.6 2,095.33 -21.17 3,136 3,136 12,267 261
Tawakoni Water Supply 94.3 436.12 -1.38 821,651 821,643 871,685 35,615
Texana Water Supply 69.7 38.75 -5.25 116,013 110,800 158,975 8,137
Texoma 7 Water Supply and Flood Control 99.2 616.74 -0.26 2,468,240 1,234,120 1,243,801 75,042
Toledo Bend 8 Water Supply 84.9 167.88 -4.12 3,800,172 1,898,036 2,236,450 162,936
Travis Water Supply and Flood Control 80.0 668.49 -12.51 895,266 878,234 1,098,044 16,080
Twin Buttes Water Supply 12.3 1,905.13 -35.07 26,191 22,442 182,454 1,729
Tyler Water Supply 91.4 374.03 -1.35 71,118 65,907 72,073 4,431
Waco Water Supply and Flood Control 98.5 461.89 -0.33 186,341 186,115 188,891 8,381
Waxahachie Water Supply 84.6 528.80 -2.70 9,938 9,356 11,060 601
Weatherfordas of 2025-11-28 Water Supply 70.2 890.69 -5.31 12,498 12,498 17,812 927
White River Water Supply 31.9 2,353.66 -18.54 10,162 10,162 31,846 826
Whitney Water Supply and Flood Control 95.1 531.78 -1.22 538,519 537,165 564,808 22,097
Worth Water Supply 81.4 592.64 -1.36 28,944 19,868 24,419 3,266
Wright Patman Water Supply and Flood Control 100.0 224.37 3.77 213,592 122,593 122,593 - 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.