Texas Reservoirs: Monitored Water Supply Reservoirs are 77.2% full on 2025-05-05

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-05-05 77.2 30,757,617 24,310,018 31,486,345
Yesterday 2025-05-04 77.2 30,584,330 24,308,171 31,486,345
2 days ago 2025-05-03 77.2 30,316,915 24,303,267 31,486,345
1 week ago 2025-04-28 76.5 29,211,788 24,136,561 31,530,832
1 month ago 2025-04-05 75.5 28,383,710 23,811,279 31,530,832
3 months ago 2025-02-05 75.4 28,136,753 23,759,762 31,530,832
6 months ago 2024-11-05 70.8 26,240,619 22,328,876 31,530,832
1 year ago 2024-05-05 75.7 30,363,129 24,007,876 31,701,337
*

 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 6.5 1,990.69 -21.61 511 511 7,900 124
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 96.3 2,218.71 -1.29 92,653 92,653 96,207 2,709
Amistad 2 Water Supply and Flood Control 25.5 1,048.78 -68.22 629,125 461,668 1,813,408 16,983
Amon G Carter Water Supply 100.0 924.95 4.95 29,034 19,266 19,266 1,836
Aquilla Water Supply and Flood Control 100.0 540.42 2.92 52,795 43,243 43,243 - n.a. -
Arlington Water Supply 100.0 550.51 0.51 41,172 40,157 40,157 - n.a. -
Arrowhead Water Supply 87.4 923.93 -2.07 201,438 201,438 230,359 13,438
Athens Water Supply 100.0 440.53 0.53 30,541 29,503 29,503 - n.a. -
Austin Water Supply 95.7 492.14 -0.66 23,551 22,942 23,972 1,542
B A Steinhagen Water Supply 94.6 82.63 -0.37 65,536 65,463 69,186 9,894
Bardwell Water Supply and Flood Control 100.0 423.11 2.11 51,163 43,856 43,856 3,583
Barker 3 Flood Control - n.a. - 70.92 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 91.8 591.04 -2.96 396,940 396,940 432,631 11,689
Benbrook Water Supply and Flood Control 100.0 695.40 1.40 90,962 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 100.0 337.92 0.42 206,898 192,417 192,417 - n.a. -
Bois d'Arc Water Supply 97.2 533.37 -0.63 357,484 357,484 367,609 16,254
Bonham Water Supply 100.0 565.21 0.21 11,264 11,027 11,027 1,081
Brady Creek Water Supply 30.7 1,728.11 -14.89 10,463 8,841 28,808 868
Bridgeport Water Supply and Flood Control 100.0 837.95 1.95 397,132 372,183 372,183 13,004
Brownwood Water Supply 100.0 1,425.08 0.48 132,075 130,868 130,868 6,831
Buchanan Water Supply 55.9 998.93 -19.07 473,490 459,828 822,207 15,302
Caddo 4 Water Supply 100.0 170.42 1.92 183,044 29,898 29,898 30,913
Canyon Water Supply and Flood Control 46.1 877.74 -31.26 174,838 174,767 378,781 4,975
Cedar Creek Water Supply 100.0 322.08 0.08 647,405 644,686 644,686 - n.a. -
Champion Creek Water Supply 49.3 2,065.59 -17.41 20,483 20,483 41,580 938
Cherokee Water Supply 100.0 280.52 0.52 46,909 40,094 40,094 - n.a. -
Choke Canyon Water Supply 14.5 185.73 -34.77 96,339 96,338 662,820 8,135
Cisco Water Supply 57.1 1,509.42 -13.04 16,573 16,573 29,003 724
Coleman Water Supply 100.0 1,717.64 0.14 38,348 38,075 38,075 1,815
Coleto Creek Water Supply 86.0 96.18 -1.82 26,693 26,693 31,040 2,395
Colorado City Water Supply 69.4 2,063.11 -7.09 21,354 21,354 30,758 - n.a. -
Conroe Water Supply 100.0 201.48 0.48 428,008 417,577 417,577 20,726
Corpus Christi Water Supply 21.0 79.87 -14.13 53,926 53,648 256,062 7,990
Crook Water Supply 100.0 476.04 0.04 9,252 9,195 9,195 - n.a. -
Cypress Springs Water Supply 100.0 378.68 0.68 68,971 66,756 66,756 - n.a. -
E V Spence Water Supply 15.7 1,850.63 -47.37 81,321 81,321 517,272 4,521
Eagle Mountain Water Supply and Flood Control 99.1 648.91 -0.19 183,336 183,336 185,087 9,184
Elephant Butte 5 Water Supply 14.1 4,321.95 -83.64 276,212 276,212 1,960,900 9,341
Falcon 2 Water Supply 14.5 254.80 -46.40 303,536 226,890 1,562,367 20,636
Fork Water Supply 100.0 403.35 0.35 645,843 605,061 605,061 - n.a. -
Fort Phantom Hill Water Supply 72.6 1,630.41 -5.49 50,830 50,824 70,030 3,116
Georgetown Water Supply and Flood Control 67.2 780.32 -10.68 25,620 25,557 38,005 1,026
Gibbons Creek Water Supply 100.0 247.54 0.54 28,822 25,721 25,721 2,626
Graham Water Supply 100.0 1,075.42 0.42 46,348 45,288 45,288 - n.a. -
Granbury Water Supply 95.0 691.87 -0.83 127,201 126,292 132,949 7,869
Granger Water Supply and Flood Control 100.0 505.24 1.24 57,082 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 540.62 5.62 204,016 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.5 2,615.35 -48.65 6,109 5,677 59,968 416
Halbert Water Supply 92.1 367.16 -0.84 5,556 5,556 6,033 558
Hords Creek Water Supply and Flood Control 61.4 1,892.58 -7.42 4,984 4,981 8,109 344
Houston Water Supply 100.0 42.91 0.53 142,246 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.35 0.35 18,120 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 48.9 1,170.66 -12.65 158,229 153,353 313,298 9,829
Hubert H Moss Water Supply 100.0 715.49 0.49 24,687 24,058 24,058 - n.a. -
Inks Water Supply 95.1 887.15 -0.85 13,335 13,052 13,729 789
J B Thomas Water Supply 37.8 2,235.84 -22.16 76,163 75,490 199,931 4,229
Jacksonville Water Supply 100.0 422.31 0.31 26,093 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 441.31 1.31 318,575 258,723 258,723 18,768
Joe Pool Water Supply and Flood Control 100.0 523.59 1.59 161,915 149,629 149,629 7,036
Kemp Water Supply and Flood Control 100.0 1,149.04 5.04 320,995 245,307 245,307 - n.a. -
Kickapoo Water Supply 89.0 1,043.32 -1.68 76,814 76,814 86,345 5,482
Lake O' the Pines Water Supply and Flood Control 100.0 232.66 4.16 320,514 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 494.92 2.92 475,387 409,757 409,757 22,842
Leon Water Supply 99.4 1,374.91 -0.09 27,884 27,604 27,762 1,749
Lewisville Water Supply and Flood Control 100.0 523.39 1.39 637,118 563,228 563,228 - n.a. -
Limestone Water Supply 100.0 363.14 0.14 205,521 203,780 203,780 - n.a. -
Livingston Water Supply 100.0 132.23 1.23 1,703,013 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 100.0 1,010.36 0.86 12,310 11,950 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.6 824.57 -0.43 128,861 110,021 112,778 6,392
Mackenzie Water Supply 9.2 3,014.59 -85.41 4,263 4,263 46,450 210
Marble Falls Water Supply 95.1 736.39 -0.61 7,227 7,227 7,597 601
Martin Water Supply 99.8 305.97 -0.03 75,578 75,578 75,726 4,949
Medina Water Supply 2.1 969.43 -94.77 5,250 5,250 254,823 506
Meredith 6 Water Supply 41.3 2,889.33 -47.17 244,708 206,294 500,000 7,405
Millers Creek Water Supply 86.4 1,332.28 -1.72 24,423 23,140 26,768 2,002
Mineral Wells Water Supply 100.0 863.48 0.48 5,500 5,273 5,273 480
Monticello Water Supply 87.5 337.77 -2.23 30,411 30,411 34,740 1,799
Mountain Creek Water Supply 100.0 457.46 0.46 23,995 22,850 22,850 2,810
Murvaul Water Supply 100.0 265.99 0.69 40,681 38,285 38,285 - n.a. -
Nacogdoches Water Supply 100.0 279.55 0.55 40,740 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 100.0 429.30 4.80 74,677 49,827 49,827 - n.a. -
New Terrell City Water Supply 36.9 496.07 -7.93 3,179 3,168 8,583 472
Nocona Water Supply 100.0 828.63 1.13 23,287 21,444 21,444 - n.a. -
North Fork Buffalo Creek Water Supply 92.1 1,047.22 -0.78 14,183 14,183 15,400 1,429
O C Fisher Water Supply and Flood Control 9.6 1,870.91 -37.09 11,109 11,108 115,742 993
O H Ivie Water Supply 40.1 1,528.60 -22.90 222,191 222,191 554,340 - n.a. -
Oak Creek Water Supply 28.0 1,981.78 -18.22 11,112 10,962 39,210 876
Palestine Water Supply 100.0 345.99 0.99 390,632 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.6 2,828.77 -63.23 393 393 61,066 - n.a. -
Palo Pinto Water Supply 100.0 867.26 0.26 27,719 26,766 26,766 - n.a. -
Pat Cleburne Water Supply 100.0 734.06 0.56 26,890 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 100.0 452.57 1.57 126,828 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 97.9 998.36 -0.64 526,770 526,770 538,139 17,619
Proctor Water Supply and Flood Control 100.0 1,163.69 1.69 62,828 54,762 54,762 - n.a. -
Ray Hubbard Water Supply 99.8 435.46 -0.04 438,724 438,724 439,559 20,897
Ray Roberts Water Supply and Flood Control 100.0 634.83 2.33 856,344 788,167 788,167 - n.a. -
Red Bluff Water Supply 43.4 2,814.00 -14.10 63,072 63,072 145,165 4,377
Richland-Chambers Water Supply 100.0 315.60 0.60 1,151,668 1,099,417 1,099,417 - n.a. -
Sam Rayburn Water Supply and Flood Control 100.0 165.06 0.66 2,950,725 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 87.1 236.22 -1.78 130,974 130,974 150,293 10,509
Squaw Creek Water Supply 100.0 775.79 0.79 153,788 151,250 151,250 - n.a. -
Stamford Water Supply 100.0 1,418.13 1.33 57,390 51,570 51,570 5,504
Stillhouse Hollow Water Supply and Flood Control 90.9 618.61 -3.39 208,878 208,792 229,796 5,959
Striker Water Supply 99.8 292.98 -0.02 21,760 16,838 16,878 1,952
Sulphur Springs Water Supply 90.2 458.00 -0.95 16,015 16,015 17,747 - n.a. -
Sweetwater Water Supply 34.3 2,099.16 -17.34 4,202 4,202 12,267 313
Tawakoni Water Supply 100.0 438.57 1.07 911,875 871,685 871,685 - n.a. -
Texana Water Supply 75.3 39.81 -4.19 124,846 119,633 158,975 8,521
Texoma 7 Water Supply and Flood Control 100.0 629.01 12.01 3,623,985 1,243,801 1,243,801 108,810
Toledo Bend 8 Water Supply 99.0 171.65 -0.35 4,433,528 2,214,714 2,236,450 180,826
Travis Water Supply and Flood Control 41.8 635.73 -45.27 476,396 459,364 1,098,044 9,990
Twin Buttes Water Supply 13.5 1,906.38 -33.82 28,438 24,689 182,454 1,868
Tyler Water Supply 100.0 375.83 0.45 79,432 72,073 72,073 - n.a. -
Waco Water Supply and Flood Control 95.9 461.24 -0.96 181,934 181,728 189,418 7,921
Waxahachie Water Supply 100.0 531.99 0.49 11,972 11,060 11,060 685
Weatherford Water Supply 74.2 891.46 -4.54 13,219 13,219 17,812 946
White River Water Supply 26.5 2,351.47 -20.73 8,443 8,443 31,846 738
Whitney Water Supply and Flood Control 100.0 535.12 2.12 617,456 564,808 564,808 - n.a. -
Worth Water Supply 100.0 596.11 2.11 40,984 24,419 24,419 - n.a. -
Wright Patman Water Supply and Flood Control 100.0 229.25 8.65 372,915 122,593 122,593 - 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.