Texas Reservoirs: Monitored Water Supply Reservoirs are - n.a. -% full on 2025-04-03

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-04-03 - n.a. - - n.a. - - n.a. - - n.a. -
Yesterday 2025-04-02 75.4 28,024,614 23,760,145 31,528,866
2 days ago 2025-04-01 75.4 28,038,236 23,770,226 31,528,866
1 week ago 2025-03-27 75.0 27,746,187 23,645,767 31,528,866
1 month ago 2025-03-03 75.6 28,367,311 23,847,486 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 27,010,115 23,172,032 31,593,282
1 year ago 2024-04-03 72.3 27,735,175 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)
Abilene Water Supply 4.1 1,988.92 -23.38 326 326 7,900 98
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 94.9 2,218.21 -1.79 91,307 91,307 96,207 2,674
Amistad 2 Water Supply and Flood Control 25.9 1,050.77 -66.23 663,822 468,835 1,813,408 17,909
Amon G Carter Water Supply 99.5 919.93 -0.07 19,951 19,167 19,266 1,485
Aquilla Water Supply and Flood Control 100.0 537.60 0.10 43,588 43,243 43,243 3,095
Arlington Water Supply 97.4 549.45 -0.55 39,135 39,103 40,157 1,908
Arrowhead Water Supply 66.2 919.99 -6.01 152,494 152,494 230,359 11,406
Athens Water Supply 100.0 440.30 0.30 30,105 29,503 29,503 - n.a. -
Austin Water Supply 96.5 492.27 -0.53 23,752 23,143 23,972 1,549
B A Steinhagen Water Supply 93.5 82.55 -0.45 64,748 64,675 69,186 9,821
Bardwell Water Supply and Flood Control 100.0 421.22 0.22 44,647 43,856 43,856 3,327
Barker 3 Flood Control - n.a. - 70.44 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 91.9 591.08 -2.92 397,407 397,407 432,631 11,698
Benbrook Water Supply and Flood Control 95.6 692.95 -1.05 81,854 81,854 85,648 3,538
Bob Sandlin Water Supply 100.0 337.72 0.22 205,108 192,417 192,417 8,931
Bois d'Arc Water Supply 89.1 531.52 -2.48 327,571 327,571 367,609 15,436
Bonham Water Supply 97.0 564.68 -0.32 10,704 10,692 11,027 1,037
Brady Creek Water Supply 32.0 1,728.56 -14.44 10,836 9,214 28,808 896
Bridgeport Water Supply and Flood Control 72.1 826.77 -9.23 268,414 268,414 372,183 10,168
Brownwood Water Supply 96.4 1,424.20 -0.40 126,144 126,144 130,868 6,649
Buchanan Water Supply 55.7 1,000.43 -19.57 496,821 483,159 866,694 15,832
Caddo 4 Water Supply 100.0 169.31 0.81 148,642 29,898 29,898 28,534
Canyon Water Supply and Flood Control 47.3 878.62 -30.38 179,250 179,179 378,781 5,054
Cedar Creek Water Supply 99.6 321.93 -0.07 642,496 642,397 644,686 32,693
Champion Creek Water Supply 46.9 2,064.55 -18.45 19,512 19,512 41,580 910
Cherokee Water Supply 100.0 280.37 0.37 46,308 40,094 40,094 - n.a. -
Choke Canyon Water Supply 15.4 186.40 -34.10 101,891 101,890 662,820 8,441
Cisco Water Supply 56.8 1,509.30 -13.16 16,479 16,479 29,003 721
Coleman Water Supply 96.5 1,716.76 -0.74 36,763 36,745 38,075 1,788
Coleto Creek Water Supply 89.1 96.57 -1.43 27,645 27,645 31,040 2,452
Colorado City Water Supply 69.7 2,063.18 -7.02 21,443 21,443 30,758 - n.a. -
Conroe Water Supply 99.8 200.96 -0.04 416,809 416,782 417,577 19,873
Corpus Christi Water Supply 23.2 80.57 -13.43 59,727 59,449 256,062 8,624
Crook Water Supply 100.0 476.03 0.03 9,242 9,195 9,195 - n.a. -
Cypress Springs Water Supply 100.0 378.37 0.37 67,957 66,756 66,756 - n.a. -
E V Spence Water Supply 15.8 1,850.72 -47.28 81,729 81,729 517,272 4,531
Eagle Mountain Water Supply and Flood Control 77.8 644.27 -4.83 143,940 143,940 185,087 7,895
Elephant Butte 5 Water Supply 14.2 4,322.15 -83.44 278,084 278,084 1,960,900 9,377
Falcon 2 Water Supply 16.8 256.80 -44.40 347,049 262,429 1,562,367 22,779
Fork Water Supply 99.3 402.84 -0.16 632,274 600,831 605,061 26,341
Fort Phantom Hill Water Supply 62.9 1,628.15 -7.75 44,054 44,048 70,030 2,888
Georgetown Water Supply and Flood Control 67.3 780.33 -10.67 25,630 25,567 38,005 1,026
Gibbons Creek Water Supply 82.1 245.07 -1.93 22,825 21,121 25,721 2,212
Graham Water Supply 92.7 1,073.63 -1.37 41,976 41,962 45,288 2,350
Granbury Water Supply 99.3 692.58 -0.12 132,880 131,971 132,949 8,128
Granger Water Supply and Flood Control 100.0 504.27 0.27 52,939 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.17 0.17 164,189 163,064 163,064 - n.a. -
Greenbelt Water Supply 8.9 2,614.52 -49.48 5,767 5,335 59,968 401
Halbert Water Supply 92.1 367.16 -0.84 5,556 5,556 6,033 558
Hords Creek Water Supply and Flood Control 58.7 1,891.93 -8.07 4,763 4,760 8,109 330
Houston Water Supply 100.0 42.43 0.05 136,693 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.32 0.32 18,081 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.9 1,169.33 -13.98 145,524 140,648 313,298 9,274
Hubert H Moss Water Supply 99.3 714.85 -0.15 23,993 23,896 24,058 1,076
Inks Water Supply 95.5 887.22 -0.78 13,391 13,108 13,729 790
J B Thomas Water Supply 38.9 2,236.36 -21.64 78,377 77,704 199,931 4,288
Jacksonville Water Supply 100.0 422.22 0.22 25,988 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.54 0.54 304,300 258,723 258,723 18,309
Joe Pool Water Supply and Flood Control 100.0 522.24 0.24 152,612 149,629 149,629 6,751
Kemp Water Supply and Flood Control 100.0 1,144.21 0.21 248,658 245,307 245,307 - n.a. -
Kickapoo Water Supply 66.3 1,039.43 -5.57 57,209 57,209 86,345 4,598
Lake O' the Pines Water Supply and Flood Control 100.0 228.76 0.26 245,971 241,363 241,363 17,806
Lavon Water Supply and Flood Control 100.0 492.39 0.39 420,693 409,757 409,757 20,879
Leon Water Supply 95.8 1,374.33 -0.67 26,884 26,604 27,762 1,703
Lewisville Water Supply and Flood Control 90.8 520.04 -1.96 547,220 511,546 563,228 25,780
Limestone Water Supply 92.2 361.70 -1.30 187,940 187,940 203,780 11,971
Livingston Water Supply 100.0 131.21 0.21 1,619,935 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 97.4 1,008.77 -0.73 11,644 11,644 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 8.9 3,013.98 -86.02 4,140 4,140 46,450 206
Marble Falls Water Supply 95.3 736.41 -0.59 7,239 7,239 7,597 602
Martin Water Supply 100.0 306.05 0.05 75,974 75,726 75,726 - n.a. -
Medina Water Supply 2.2 970.29 -93.91 5,703 5,703 254,823 546
Meredith 6 Water Supply 40.7 2,888.97 -47.53 242,051 203,637 500,000 7,354
Millers Creek Water Supply 76.3 1,330.84 -3.16 21,697 20,414 26,768 1,747
Mineral Wells Water Supply 81.1 860.76 -2.24 4,279 4,279 5,273 426
Monticello Water Supply 86.3 337.54 -2.46 29,991 29,991 34,740 1,778
Mountain Creek Water Supply 100.0 457.38 0.38 23,771 22,850 22,850 2,788
Murvaul Water Supply 100.0 266.13 0.83 41,174 38,285 38,285 - n.a. -
Nacogdoches Water Supply 100.0 280.30 1.30 42,445 39,522 39,522 - n.a. -
Nasworthy Water Supply 91.9 1,871.70 -0.50 9,326 8,833 9,615 1,270
Navarro Mills Water Supply and Flood Control 100.0 424.74 0.24 50,962 49,827 49,827 - n.a. -
New Terrell City Water Supply 26.3 493.90 -10.10 2,270 2,259 8,583 375
Nocona Water Supply 87.5 825.44 -2.06 19,063 18,759 21,444 1,266
North Fork Buffalo Creek 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 1,868.13 -39.87 8,670 8,669 115,742 797
O H Ivie Water Supply 39.0 1,528.03 -23.47 216,395 216,395 554,340 - n.a. -
Oak Creek Water Supply 25.8 1,980.83 -19.17 10,266 10,116 39,210 830
Palestine Water Supply 100.0 345.11 0.11 369,860 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.8 2,829.97 -62.03 473 473 61,066 - n.a. -
Palo Pinto Water Supply 96.1 866.52 -0.48 26,113 25,727 26,766 2,155
Pat Cleburne Water Supply 91.0 731.99 -1.51 23,679 23,679 26,008 1,520
Pat Mayse Water Supply and Flood Control 100.0 451.82 0.82 122,503 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 97.7 998.30 -0.70 525,713 525,713 538,139 17,592
Proctor Water Supply and Flood Control 99.2 1,161.91 -0.09 54,348 54,348 54,762 4,598
Ray Hubbard Water Supply 99.6 435.42 -0.08 437,888 437,888 439,559 20,847
Ray Roberts Water Supply and Flood Control 97.3 631.75 -0.75 767,401 767,078 788,167 27,877
Red Bluff Water Supply 40.2 2,812.89 -15.21 58,293 58,293 145,165 4,160
Richland-Chambers Water Supply 100.0 315.08 0.08 1,128,713 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 100.0 164.94 0.54 2,937,093 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 98.9 774.46 -0.54 149,571 149,548 151,250 3,138
Stamford 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
Striker Water Supply 99.8 292.98 -0.02 21,760 16,838 16,878 1,952
Sulphur Springs Water Supply 100.0 459.70 0.75 19,234 17,747 17,747 - n.a. -
Sweetwater Water Supply 34.1 2,099.11 -17.39 4,186 4,186 12,267 312
Tawakoni Water Supply 100.0 437.86 0.36 885,073 871,685 871,685 - n.a. -
Texana Water Supply 79.1 40.52 -3.48 130,981 125,768 158,975 8,764
Texoma 7 Water Supply and Flood Control 91.4 614.01 -2.99 2,273,336 1,136,668 1,243,801 67,346
Toledo Bend 8 Water Supply 95.4 170.70 -1.30 4,269,033 2,132,466 2,236,450 176,233
Travis Water Supply and Flood Control 42.3 636.29 -44.71 482,013 464,981 1,098,044 10,071
Twin Buttes Water Supply 7.2 1,898.94 -41.26 16,937 13,188 182,454 1,290
Tyler Water Supply 100.0 375.61 0.23 78,375 72,073 72,073 - n.a. -
Waco Water Supply and Flood Control 91.5 460.16 -2.04 173,480 173,274 189,418 7,738
Waxahachie Water Supply 100.0 531.80 0.30 11,841 11,060 11,060 669
Weatherford Water Supply 70.5 890.76 -5.24 12,563 12,563 17,812 929
White River Water Supply 14.5 2,348.38 -23.82 6,313 4,347 29,880 647
Whitney Water Supply and Flood Control 100.0 533.24 0.24 571,762 564,808 564,808 - n.a. -
Worth Water Supply 63.1 591.23 -2.77 24,473 15,397 24,419 3,048
Wright Patman Water Supply and Flood Control 100.0 225.55 4.95 247,853 122,593 122,593 - 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.