Texas Reservoirs: Monitored Water Supply Reservoirs are 76.6% full on 2025-04-27

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-04-27 76.6 29,270,413 24,137,987 31,530,150
Yesterday 2025-04-26 76.5 29,265,097 24,123,873 31,530,150
2 days ago 2025-04-25 76.5 29,250,288 24,114,793 31,530,150
1 week ago 2025-04-20 75.8 28,754,213 23,888,963 31,530,150
1 month ago 2025-03-27 75.0 27,741,899 23,644,639 31,530,150
3 months ago 2025-01-27 73.8 27,405,404 23,255,602 31,530,150
6 months ago 2024-10-27 70.8 26,160,818 22,312,964 31,498,139
1 year ago 2024-04-27 73.9 28,305,837 23,433,901 31,717,939
*

 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 6.7 1,990.86 -21.44 530 530 7,900 126
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 93.6 2,217.75 -2.25 90,085 90,085 96,207 2,641
Amistad 2 Water Supply and Flood Control 25.6 1,048.88 -68.12 630,773 463,616 1,813,408 17,027
Amon G Carter Water Supply 100.0 924.83 4.83 28,839 19,266 19,266 1,826
Aquilla Water Supply and Flood Control 100.0 537.91 0.41 44,553 43,243 43,243 3,132
Arlington Water Supply 100.0 550.42 0.42 40,998 40,157 40,157 - n.a. -
Arrowhead Water Supply 73.5 921.41 -4.59 169,211 169,211 230,359 12,138
Athens Water Supply 100.0 440.38 0.38 30,256 29,503 29,503 - n.a. -
Austin Water Supply 96.7 492.30 -0.50 23,798 23,189 23,972 1,551
B A Steinhagen Water Supply 97.9 82.86 -0.14 67,837 67,764 69,186 10,106
Bardwell Water Supply and Flood Control 100.0 421.41 0.41 45,281 43,856 43,856 3,345
Barker 3 Flood Control - n.a. - 73.34 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 91.2 590.83 -3.17 394,490 394,490 432,631 11,642
Benbrook Water Supply and Flood Control 99.5 693.89 -0.11 85,244 85,244 85,648 3,624
Bob Sandlin Water Supply 100.0 337.76 0.26 205,465 192,417 192,417 8,939
Bois d'Arc Water Supply 92.1 532.20 -1.80 338,680 338,680 367,609 15,748
Bonham Water Supply 98.8 564.87 -0.13 10,902 10,890 11,027 1,045
Brady Creek Water Supply 31.1 1,728.28 -14.72 10,586 8,964 28,808 878
Bridgeport Water Supply and Flood Control 98.4 835.52 -0.48 366,294 366,294 372,183 12,201
Brownwood Water Supply 100.0 1,425.65 1.05 136,002 130,868 130,868 6,948
Buchanan Water Supply 52.9 998.84 -21.16 472,114 458,452 866,694 15,271
Caddo 4 Water Supply 100.0 169.73 1.23 160,723 29,898 29,898 29,485
Canyon Water Supply and Flood Control 46.5 877.99 -31.01 176,084 176,013 378,781 4,997
Cedar Creek Water Supply 100.0 322.03 0.03 645,767 644,686 644,686 - n.a. -
Champion Creek Water Supply 46.6 2,064.44 -18.56 19,395 19,395 41,580 908
Cherokee Water Supply 100.0 280.31 0.31 46,071 40,094 40,094 - n.a. -
Choke Canyon Water Supply 14.7 185.90 -34.60 97,728 97,727 662,820 8,210
Cisco Water Supply 57.4 1,509.53 -12.93 16,658 16,658 29,003 727
Coleman Water Supply 100.0 1,718.80 1.30 40,476 38,075 38,075 - n.a. -
Coleto Creek Water Supply 87.4 96.36 -1.64 27,133 27,133 31,040 2,421
Colorado City Water Supply 69.5 2,063.12 -7.08 21,367 21,367 30,758 - n.a. -
Conroe Water Supply 100.0 201.08 0.08 419,767 417,577 417,577 20,476
Corpus Christi Water Supply 21.6 80.08 -13.92 55,620 55,342 256,062 8,151
Crook Water Supply 99.1 475.92 -0.08 9,127 9,112 9,195 1,049
Cypress Springs Water Supply 100.0 378.49 0.49 68,349 66,756 66,756 - n.a. -
E V Spence Water Supply 15.9 1,850.81 -47.19 82,137 82,137 517,272 4,541
Eagle Mountain Water Supply and Flood Control 85.9 646.13 -2.97 159,036 159,036 185,087 8,349
Elephant Butte 5 Water Supply 14.4 4,322.59 -83.00 282,227 282,227 1,960,900 9,457
Falcon 2 Water Supply 14.5 255.76 -45.44 323,557 227,167 1,562,367 21,628
Fork Water Supply 99.1 402.80 -0.20 631,220 599,777 605,061 26,292
Fort Phantom Hill Water Supply 71.9 1,630.26 -5.64 50,364 50,358 70,030 3,101
Georgetown Water Supply and Flood Control 67.0 780.22 -10.78 25,517 25,454 38,005 1,023
Gibbons Creek Water Supply 81.4 244.99 -2.01 22,648 20,944 25,721 2,205
Graham Water Supply 100.0 1,075.64 0.64 46,900 45,288 45,288 - n.a. -
Granbury Water Supply 96.2 692.08 -0.62 128,862 127,953 132,949 7,946
Granger Water Supply and Flood Control 100.0 504.21 0.21 52,689 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.72 1.72 174,773 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.3 2,615.13 -48.87 6,008 5,576 59,968 412
Halbert Water Supply 95.0 367.47 -0.53 5,730 5,730 6,033 565
Hords Creek Water Supply and Flood Control 61.9 1,892.69 -7.31 5,022 5,019 8,109 347
Houston Water Supply 100.0 42.79 0.41 140,848 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.40 0.40 18,186 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 49.0 1,170.67 -12.64 158,327 153,451 313,298 9,834
Hubert H Moss Water Supply 100.0 715.48 0.48 24,676 24,058 24,058 - n.a. -
Inks Water Supply 95.5 887.22 -0.78 13,391 13,108 13,729 790
J B Thomas Water Supply 38.0 2,235.95 -22.05 76,629 75,956 199,931 4,241
Jacksonville Water Supply 100.0 422.18 0.18 25,941 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.28 0.28 299,560 258,723 258,723 18,159
Joe Pool Water Supply and Flood Control 100.0 522.57 0.57 154,850 149,629 149,629 6,815
Kemp Water Supply and Flood Control 100.0 1,145.65 1.65 271,349 245,307 245,307 - n.a. -
Kickapoo Water Supply 73.3 1,040.72 -4.28 63,329 63,329 86,345 4,891
Lake O' the Pines Water Supply and Flood Control 100.0 233.05 4.55 328,529 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.64 0.64 425,926 409,757 409,757 20,987
Leon Water Supply 100.0 1,375.20 0.20 28,395 27,762 27,762 - n.a. -
Lewisville Water Supply and Flood Control 94.8 520.89 -1.11 569,342 533,668 563,228 26,276
Limestone Water Supply 93.1 361.85 -1.15 189,739 189,739 203,780 12,019
Livingston Water Supply 100.0 131.32 0.32 1,628,630 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 100.0 1,010.26 0.76 12,268 11,950 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.3 824.71 -0.29 129,757 110,917 112,778 6,405
Mackenzie Water Supply 9.2 3,014.61 -85.39 4,267 4,267 46,450 210
Marble Falls Water Supply 94.9 736.36 -0.64 7,209 7,209 7,597 601
Martin Water Supply 99.9 305.99 -0.01 75,677 75,677 75,726 4,953
Medina Water Supply 2.1 969.68 -94.52 5,378 5,378 254,823 518
Meredith 6 Water Supply 40.9 2,889.08 -47.42 242,861 204,447 500,000 7,370
Millers Creek Water Supply 79.0 1,331.24 -2.76 22,417 21,134 26,768 1,846
Mineral Wells Water Supply 90.2 861.86 -1.14 4,756 4,756 5,273 442
Monticello Water Supply 86.7 337.61 -2.39 30,118 30,118 34,740 1,785
Mountain Creek Water Supply 100.0 457.57 0.57 24,320 22,850 22,850 2,845
Murvaul Water Supply 100.0 265.58 0.28 39,250 38,285 38,285 - n.a. -
Nacogdoches Water Supply 100.0 279.38 0.38 40,361 39,522 39,522 - n.a. -
Nasworthy Water Supply 92.3 1,871.73 -0.47 9,364 8,871 9,615 1,272
Navarro Mills Water Supply and Flood Control 100.0 427.01 2.51 62,255 49,827 49,827 - n.a. -
New Terrell City Water Supply 32.6 495.25 -8.75 2,810 2,799 8,583 429
Nocona Water Supply 100.0 828.47 0.97 23,066 21,444 21,444 - n.a. -
North Fork Buffalo Creek Water Supply 45.0 1,041.46 -6.54 6,925 6,925 15,400 880
O C Fisher Water Supply and Flood Control 9.8 1,871.15 -36.85 11,349 11,348 115,742 1,013
O H Ivie Water Supply 40.2 1,528.64 -22.86 222,598 222,598 554,340 - n.a. -
Oak Creek Water Supply 28.2 1,981.88 -18.12 11,199 11,049 39,210 881
Palestine Water Supply 100.0 345.27 0.27 373,586 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.7 2,829.06 -62.94 413 413 61,066 - n.a. -
Palo Pinto Water Supply 98.0 866.75 -0.25 26,610 26,224 26,766 2,164
Pat Cleburne Water Supply 100.0 733.94 0.44 26,700 26,008 26,008 - n.a. -
Pat Mayseas of 2025-04-23 Water Supply and Flood Control 100.0 452.37 1.37 125,669 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 99.1 998.72 -0.28 533,142 533,142 538,139 17,782
Proctor Water Supply and Flood Control 100.0 1,164.18 2.18 65,266 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 99.7 435.44 -0.06 438,306 438,306 439,559 20,872
Ray Roberts Water Supply and Flood Control 100.0 633.00 0.50 802,752 788,167 788,167 - n.a. -
Red Bluff Water Supply 42.8 2,813.79 -14.31 62,144 62,144 145,165 4,334
Richland-Chambers Water Supply 100.0 315.78 0.78 1,159,665 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 100.0 164.57 0.17 2,895,208 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 83.2 235.65 -2.35 125,041 125,041 150,293 10,305
Squaw Creek Water Supply 100.0 775.57 0.57 153,085 151,250 151,250 - n.a. -
Stamford Water Supply 94.5 1,416.47 -0.33 48,727 48,724 51,570 4,922
Stillhouse Hollow Water Supply and Flood Control 88.8 617.80 -4.20 204,102 204,016 229,796 5,832
Striker Water Supply 98.7 292.89 -0.11 21,585 16,663 16,878 1,945
Sulphur Springs Water Supply 83.0 457.22 -1.73 14,732 14,732 17,747 - n.a. -
Sweetwater Water Supply 33.9 2,099.02 -17.48 4,158 4,158 12,267 310
Tawakoni Water Supply 100.0 437.91 0.41 886,942 871,685 871,685 - n.a. -
Texana Water Supply 76.1 39.97 -4.03 126,214 121,001 158,975 8,574
Texoma 7 Water Supply and Flood Control 100.0 620.01 3.01 2,731,974 1,243,801 1,243,801 88,545
Toledo Bend 8 Water Supply 99.3 171.73 -0.27 4,446,816 2,221,358 2,236,450 181,203
Travis Water Supply and Flood Control 41.8 635.70 -45.30 476,096 459,064 1,098,044 9,986
Twin Buttes Water Supply 13.8 1,906.67 -33.53 28,980 25,231 182,454 1,900
Tyler Water Supply 100.0 375.60 0.22 78,327 72,073 72,073 4,853
Waco Water Supply and Flood Control 93.1 460.63 -1.57 175,927 175,702 188,736 8,168
Waxahachie Water Supply 100.0 531.93 0.43 11,931 11,060 11,060 683
Weatherford Water Supply 71.2 890.88 -5.12 12,675 12,675 17,812 932
White River Water Supply 22.9 2,349.87 -22.33 7,307 7,307 31,846 686
Whitney Water Supply and Flood Control 100.0 534.19 1.19 594,445 564,808 564,808 - n.a. -
Worth Water Supply 68.4 591.65 -2.35 25,772 16,696 24,419 3,134
Wright Patman Water Supply and Flood Control 100.0 231.68 11.08 469,598 122,593 122,593 - 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.