Texas Reservoirs: Monitored Water Supply Reservoirs are 75.4% full on 2025-04-03

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-04-03 75.4 28,061,484 23,778,393 31,528,866
Yesterday 2025-04-02 75.4 28,030,460 23,762,490 31,528,866
2 days ago 2025-04-01 75.4 28,038,664 23,770,720 31,528,866
1 week ago 2025-03-27 75.0 27,746,806 23,646,386 31,528,866
1 month ago 2025-03-03 75.6 28,367,803 23,847,978 31,528,866
3 months ago 2025-01-03 74.1 27,775,015 23,347,865 31,528,866
6 months ago 2024-10-03 73.3 27,009,505 23,172,032 31,593,282
1 year ago 2024-04-03 72.3 27,734,737 22,942,234 31,716,655
*

 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)
Abileneas of 2025-04-02 Water Supply 4.1 1,988.91 -23.39 325 325 7,900 98
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2025-04-02 Water Supply 94.9 2,218.20 -1.80 91,281 91,281 96,207 2,673
Amistad 2 Water Supply and Flood Control 25.8 1,050.76 -66.24 663,642 468,708 1,813,408 17,905
Amon G Carter Water Supply 99.5 919.93 -0.07 19,951 19,167 19,266 1,485
Aquillaas of 2025-04-02 Water Supply and Flood Control 100.0 537.61 0.11 43,619 43,243 43,243 3,097
Arlingtonas of 2025-04-02 Water Supply 97.3 549.44 -0.56 39,116 39,084 40,157 1,908
Arrowheadas of 2025-04-02 Water Supply 66.1 919.98 -6.02 152,380 152,380 230,359 11,401
Athensas of 2025-04-02 Water Supply 100.0 440.30 0.30 30,105 29,503 29,503 - n.a. -
Austin Water Supply 96.6 492.28 -0.52 23,767 23,158 23,972 1,550
B A Steinhagenas of 2025-04-02 Water Supply 93.8 82.57 -0.43 64,944 64,871 69,186 9,839
Bardwellas of 2025-04-02 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. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2025-04-02 Water Supply and Flood Control 91.9 591.09 -2.91 397,524 397,524 432,631 11,700
Benbrookas of 2025-04-02 Water Supply and Flood Control 96.0 693.05 -0.95 82,208 82,208 85,648 3,546
Bob Sandlinas of 2025-04-02 Water Supply 100.0 337.72 0.22 205,108 192,417 192,417 8,931
Bois d'Arcas of 2025-04-02 Water Supply 89.1 531.52 -2.48 327,571 327,571 367,609 15,436
Bonhamas of 2025-04-02 Water Supply 97.0 564.68 -0.32 10,704 10,692 11,027 1,037
Brady Creekas of 2025-04-02 Water Supply 31.9 1,728.55 -14.45 10,826 9,204 28,808 895
Bridgeportas of 2025-04-02 Water Supply and Flood Control 72.1 826.77 -9.23 268,414 268,414 372,183 10,168
Brownwoodas of 2025-04-02 Water Supply 96.4 1,424.20 -0.40 126,144 126,144 130,868 6,649
Buchanan Water Supply 55.7 1,000.40 -19.60 496,347 482,685 866,694 15,820
Caddo 4as of 2025-04-02 Water Supply 100.0 169.31 0.81 148,642 29,898 29,898 28,534
Canyonas of 2025-04-02 Water Supply and Flood Control 47.3 878.62 -30.38 179,250 179,179 378,781 5,054
Cedar Creekas of 2025-04-02 Water Supply 99.7 321.94 -0.06 642,823 642,724 644,686 32,719
Champion Creekas of 2025-04-02 Water Supply 46.9 2,064.54 -18.46 19,502 19,502 41,580 910
Cherokeeas of 2025-04-02 Water Supply 100.0 280.36 0.36 46,269 40,094 40,094 - n.a. -
Choke Canyonas of 2025-04-02 Water Supply 15.4 186.39 -34.11 101,807 101,806 662,820 8,436
Ciscoas of 2025-04-02 Water Supply 56.8 1,509.30 -13.16 16,479 16,479 29,003 721
Colemanas of 2025-04-02 Water Supply 96.5 1,716.76 -0.74 36,763 36,745 38,075 1,788
Coleto Creekas of 2025-04-02 Water Supply 89.0 96.56 -1.44 27,621 27,621 31,040 2,450
Colorado City Water Supply 69.6 2,063.16 -7.04 21,418 21,418 30,758 - n.a. -
Conroe Water Supply 100.0 200.99 -0.01 417,406 417,379 417,577 19,889
Corpus Christi Water Supply 23.1 80.54 -13.46 59,468 59,190 256,062 8,594
Crookas of 2025-04-02 Water Supply 100.0 476.08 0.08 9,294 9,195 9,195 - n.a. -
Cypress Springsas of 2025-04-02 Water Supply 100.0 378.37 0.37 67,957 66,756 66,756 - n.a. -
E V Spence Water Supply 15.8 1,850.69 -47.31 81,593 81,593 517,272 4,528
Eagle Mountainas of 2025-04-02 Water Supply and Flood Control 77.8 644.28 -4.82 144,019 144,019 185,087 7,897
Elephant Butte 5as of 2025-04-02 Water Supply 14.2 4,322.14 -83.45 277,990 277,990 1,960,900 9,375
Falcon 2 Water Supply 16.9 256.86 -44.34 348,236 263,327 1,562,367 22,837
Forkas of 2025-04-02 Water Supply 99.3 402.85 -0.15 632,537 601,094 605,061 26,354
Fort Phantom Hillas of 2025-04-02 Water Supply 62.9 1,628.14 -7.76 44,025 44,019 70,030 2,887
Georgetown Water Supply and Flood Control 67.3 780.33 -10.67 25,630 25,567 38,005 1,026
Gibbons Creek Water Supply 81.7 245.02 -1.98 22,715 21,011 25,721 2,207
Grahamas of 2025-04-02 Water Supply 92.6 1,073.62 -1.38 41,953 41,939 45,288 2,349
Granbury Water Supply 99.3 692.59 -0.11 132,961 132,052 132,949 8,132
Granger Water Supply and Flood Control 100.0 504.27 0.27 52,939 51,822 51,822 - n.a. -
Grapevineas of 2025-04-02 Water Supply and Flood Control 100.0 535.19 0.19 164,321 163,064 163,064 - n.a. -
Greenbeltas of 2025-04-02 Water Supply 8.9 2,614.52 -49.48 5,767 5,335 59,968 401
Halbertas of 2025-04-02 Water Supply 92.1 367.16 -0.84 5,556 5,556 6,033 558
Hords Creekas of 2025-04-02 Water Supply and Flood Control 58.7 1,891.93 -8.07 4,763 4,760 8,109 330
Houstonas of 2025-04-02 Water Supply 100.0 42.45 0.07 136,922 132,318 132,318 - n.a. -
Houston Countyas of 2025-04-02 Water Supply 100.0 260.32 0.32 18,081 17,113 17,113 - n.a. -
Hubbard Creekas of 2025-04-02 Water Supply 44.9 1,169.32 -13.99 145,431 140,555 313,298 9,270
Hubert H Mossas of 2025-04-02 Water Supply 99.3 714.85 -0.15 23,993 23,896 24,058 1,076
Inks Water Supply 96.2 887.34 -0.66 13,486 13,203 13,729 792
J B Thomasas of 2025-04-02 Water Supply 38.8 2,236.35 -21.65 78,334 77,661 199,931 4,286
Jacksonvilleas of 2025-04-02 Water Supply 100.0 422.22 0.22 25,988 25,670 25,670 - n.a. -
Jim Chapmanas of 2025-04-02 Water Supply and Flood Control 100.0 440.54 0.54 304,300 258,723 258,723 18,309
Joe Poolas of 2025-04-02 Water Supply and Flood Control 100.0 522.24 0.24 152,612 149,629 149,629 6,751
Kempas of 2025-04-02 Water Supply and Flood Control 100.0 1,144.20 0.20 248,504 245,307 245,307 - n.a. -
Kickapooas of 2025-04-02 Water Supply 66.2 1,039.42 -5.58 57,163 57,163 86,345 4,596
Lake O' the Pinesas of 2025-04-02 Water Supply and Flood Control 100.0 228.78 0.28 246,327 241,363 241,363 17,819
Lavonas of 2025-04-02 Water Supply and Flood Control 100.0 492.40 0.40 420,901 409,757 409,757 20,883
Leonas of 2025-04-02 Water Supply 95.8 1,374.33 -0.67 26,884 26,604 27,762 1,703
Lewisvilleas of 2025-04-02 Water Supply and Flood Control 90.9 520.06 -1.94 547,735 512,061 563,228 25,791
Limestone Water Supply 92.3 361.72 -1.28 188,180 188,180 203,780 11,977
Livingstonas of 2025-04-02 Water Supply 100.0 131.22 0.22 1,620,723 1,603,504 1,603,504 - n.a. -
Lost Creekas of 2025-04-02 Water Supply 97.4 1,008.77 -0.73 11,644 11,644 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.5 824.74 -0.26 129,949 111,109 112,778 6,407
Mackenzieas of 2025-04-02 Water Supply 8.9 3,013.97 -86.03 4,138 4,138 46,450 206
Marble Falls Water Supply 95.0 736.37 -0.63 7,215 7,215 7,597 601
Martinas of 2025-04-02 Water Supply 100.0 306.05 0.05 75,974 75,726 75,726 - n.a. -
Medina Water Supply 2.2 970.27 -93.93 5,692 5,692 254,823 545
Meredith 6as of 2025-04-02 Water Supply 40.7 2,888.97 -47.53 242,051 203,637 500,000 7,354
Millers Creekas of 2025-04-02 Water Supply 76.3 1,330.84 -3.16 21,697 20,414 26,768 1,747
Mineral Wellsas of 2025-04-02 Water Supply 81.1 860.76 -2.24 4,279 4,279 5,273 426
Monticelloas of 2025-04-02 Water Supply 86.3 337.54 -2.46 29,991 29,991 34,740 1,778
Mountain Creekas of 2025-04-02 Water Supply 100.0 457.41 0.41 23,853 22,850 22,850 2,796
Murvaulas of 2025-04-02 Water Supply 100.0 266.11 0.81 41,103 38,285 38,285 - n.a. -
Nacogdochesas of 2025-04-02 Water Supply 100.0 280.25 1.25 42,330 39,522 39,522 - n.a. -
Nasworthyas of 2025-04-02 Water Supply 91.9 1,871.70 -0.50 9,326 8,833 9,615 1,270
Navarro Millsas of 2025-04-02 Water Supply and Flood Control 100.0 424.73 0.23 50,914 49,827 49,827 - n.a. -
New Terrell Cityas of 2025-04-02 Water Supply 26.4 493.92 -10.08 2,277 2,266 8,583 375
Noconaas of 2025-04-02 Water Supply 87.5 825.44 -2.06 19,063 18,759 21,444 1,266
North Fork Buffalo Creekas of 2025-04-02 Water Supply 35.8 1,039.86 -8.14 5,510 5,510 15,400 759
O C Fisher Water Supply and Flood Control 7.5 1,868.10 -39.90 8,646 8,645 115,742 796
O H Ivieas of 2025-04-02 Water Supply 39.0 1,528.02 -23.48 216,293 216,293 554,340 - n.a. -
Oak Creekas of 2025-04-02 Water Supply 25.8 1,980.83 -19.17 10,266 10,116 39,210 830
Palestineas of 2025-04-02 Water Supply 100.0 345.12 0.12 370,093 367,303 367,303 - n.a. -
Palo Duroas of 2025-04-02 Water Supply and Flood Control 0.8 2,829.95 -62.05 472 472 61,066 - n.a. -
Palo Pintoas of 2025-04-02 Water Supply 96.1 866.52 -0.48 26,113 25,727 26,766 2,155
Pat Cleburneas of 2025-04-02 Water Supply 91.0 731.99 -1.51 23,679 23,679 26,008 1,520
Pat Mayseas of 2025-04-02 Water Supply and Flood Control 100.0 451.85 0.85 122,675 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 97.6 998.26 -0.74 525,010 525,010 538,139 17,574
Proctoras of 2025-04-02 Water Supply and Flood Control 99.3 1,161.92 -0.08 54,394 54,394 54,762 4,599
Ray Hubbard Water Supply 100.0 435.51 0.01 439,769 439,559 439,559 20,960
Ray Robertsas of 2025-04-02 Water Supply and Flood Control 97.4 631.76 -0.74 767,680 767,357 788,167 27,883
Red Bluffas of 2025-04-02 Water Supply 40.2 2,812.89 -15.21 58,293 58,293 145,165 4,160
Richland-Chambersas of 2025-04-02 Water Supply 100.0 315.07 0.07 1,128,273 1,099,417 1,099,417 - n.a. -
Sam Rayburnas of 2025-04-02 Water Supply and Flood Control 100.0 164.95 0.55 2,938,228 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 84.9 235.89 -2.11 127,524 127,524 150,293 10,396
Squaw Creek Water Supply 98.9 774.47 -0.53 149,603 149,580 151,250 3,138
Stamfordas of 2025-04-02 Water Supply 86.5 1,415.61 -1.19 44,625 44,622 51,570 4,616
Stillhouse Hollow Water Supply and Flood Control 90.2 618.34 -3.66 207,275 207,189 229,796 5,919
Strikeras of 2025-04-02 Water Supply 99.7 292.97 -0.03 21,741 16,819 16,878 1,951
Sulphur Springsas of 2025-04-02 Water Supply 100.0 459.70 0.75 19,234 17,747 17,747 - n.a. -
Sweetwateras of 2025-04-02 Water Supply 34.1 2,099.10 -17.40 4,183 4,183 12,267 312
Tawakonias of 2025-04-02 Water Supply 100.0 437.87 0.37 885,446 871,685 871,685 - n.a. -
Texana Water Supply 79.4 40.58 -3.42 131,507 126,294 158,975 8,788
Texoma 7 Water Supply and Flood Control 91.3 613.96 -3.04 2,269,995 1,134,997 1,243,801 67,227
Toledo Bend 8 Water Supply 96.0 170.87 -1.13 4,298,856 2,147,378 2,236,450 177,080
Travis Water Supply and Flood Control 42.3 636.27 -44.73 481,811 464,779 1,098,044 10,068
Twin Buttes Water Supply 7.2 1,898.90 -41.30 16,886 13,137 182,454 1,288
Tyleras of 2025-04-02 Water Supply 100.0 375.61 0.23 78,375 72,073 72,073 - n.a. -
Wacoas of 2025-04-02 Water Supply and Flood Control 91.5 460.16 -2.04 173,480 173,274 189,418 7,738
Waxahachieas of 2025-04-02 Water Supply 100.0 531.81 0.31 11,849 11,060 11,060 678
Weatherfordas of 2025-04-02 Water Supply 70.4 890.74 -5.26 12,544 12,544 17,812 929
White Riveras of 2025-04-02 Water Supply 14.5 2,348.37 -23.83 6,306 4,340 29,880 647
Whitneyas of 2025-04-02 Water Supply and Flood Control 100.0 533.25 0.25 571,997 564,808 564,808 - n.a. -
Worthas of 2025-04-02 Water Supply 63.1 591.23 -2.77 24,473 15,397 24,419 3,048
Wright Patmanas of 2025-04-02 Water Supply and Flood Control 100.0 225.56 4.96 248,154 122,593 122,593 - 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.