Texas Reservoirs: Monitored Water Supply Reservoirs are 75.1% full on 2025-03-22

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-03-22 75.1 27,882,851 23,688,368 31,528,866
Yesterday 2025-03-21 75.1 27,883,748 23,689,208 31,528,866
2 days ago 2025-03-20 75.3 28,011,238 23,741,415 31,528,866
1 week ago 2025-03-15 75.6 28,295,641 23,843,343 31,528,866
1 month ago 2025-02-22 75.7 28,419,376 23,864,063 31,528,866
3 months ago 2024-12-22 71.9 26,757,314 22,680,471 31,528,866
6 months ago 2024-09-22 73.9 27,213,988 23,380,852 31,620,485
1 year ago 2024-03-22 72.2 27,631,824 22,777,471 31,528,866
*

 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 4.5 1,989.22 -23.08 356 356 7,900 102
Addicks 1 Flood Control - n.a. - 78.06 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 95.5 2,218.43 -1.57 91,897 91,897 96,207 2,689
Amistad 2 Water Supply and Flood Control 25.9 1,050.85 -66.15 665,239 469,709 1,813,408 17,947
Amon G Carter Water Supply 100.0 920.03 0.03 20,099 19,266 19,266 1,491
Aquilla Water Supply and Flood Control 100.0 537.50 0.00 43,279 43,243 43,243 3,084
Arlington Water Supply 98.6 549.71 -0.29 39,632 39,600 40,157 1,915
Arrowhead Water Supply 66.7 920.09 -5.91 153,637 153,637 230,359 11,458
Athens Water Supply 100.0 440.27 0.27 30,048 29,503 29,503 - n.a. -
Austin Water Supply 95.0 492.03 -0.77 23,381 22,772 23,972 1,536
B A Steinhagen Water Supply 94.9 82.65 -0.35 65,735 65,662 69,186 9,913
Bardwell Water Supply and Flood Control 100.0 421.47 0.47 45,482 43,856 43,856 3,351
Barker 3 Flood Control - n.a. - 78.39 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 91.9 591.10 -2.90 397,641 397,641 432,631 11,702
Benbrook Water Supply and Flood Control 95.4 692.91 -1.09 81,713 81,713 85,648 3,535
Bob Sandlin Water Supply 100.0 337.85 0.35 206,271 192,417 192,417 - n.a. -
Bois d'Arc Water Supply 86.7 530.98 -3.02 318,689 318,689 367,609 15,183
Bonham Water Supply 89.2 563.84 -1.16 9,849 9,837 11,027 999
Brady Creek Water Supply 32.4 1,728.68 -14.32 10,953 9,331 28,808 903
Bridgeport Water Supply and Flood Control 72.3 826.82 -9.18 268,923 268,923 372,183 10,180
Brownwood Water Supply 97.0 1,424.31 -0.29 126,877 126,877 130,868 6,672
Buchanan Water Supply 56.8 1,000.99 -19.01 505,755 492,093 866,694 16,073
Caddo 4 Water Supply 100.0 169.63 1.13 157,779 29,898 29,898 29,260
Canyon Water Supply and Flood Control 47.5 878.77 -30.23 180,010 179,939 378,781 5,067
Cedar Creek Water Supply 99.3 321.87 -0.13 640,539 640,440 644,686 32,576
Champion Creek Water Supply 47.2 2,064.68 -18.32 19,641 19,641 41,580 914
Cherokee Water Supply 100.0 280.24 0.24 45,797 40,094 40,094 - n.a. -
Choke Canyon Water Supply 15.2 186.30 -34.20 101,049 101,048 662,820 8,396
Cisco Water Supply 57.1 1,509.41 -13.05 16,565 16,565 29,003 723
Coleman Water Supply 96.5 1,716.75 -0.75 36,745 36,727 38,075 1,787
Coleto Creek Water Supply 84.8 96.03 -1.97 26,327 26,327 31,040 2,373
Colorado City Water Supply 70.3 2,063.33 -6.87 21,635 21,635 30,758 - n.a. -
Conroe Water Supply 99.6 200.92 -0.08 416,015 415,988 417,577 19,851
Corpus Christi Water Supply 21.0 79.87 -14.13 53,926 53,648 256,062 7,990
Crook Water Supply 96.6 475.70 -0.30 8,897 8,882 9,195 1,040
Cypress Springs Water Supply 100.0 378.57 0.57 68,610 66,756 66,756 - n.a. -
E V Spence Water Supply 16.0 1,850.93 -47.07 82,683 82,683 517,272 4,555
Eagle Mountain Water Supply and Flood Control 77.9 644.29 -4.81 144,097 144,097 185,087 7,899
Elephant Butte 5 Water Supply 13.8 4,321.67 -84.63 273,603 273,603 1,985,900 9,291
Falcon 2 Water Supply 14.9 255.06 -46.14 308,877 233,530 1,562,367 20,902
Fork Water Supply 98.7 402.69 -0.31 628,336 596,893 605,061 26,167
Fort Phantom Hill Water Supply 63.7 1,628.34 -7.56 44,604 44,598 70,030 2,906
Georgetown Water Supply and Flood Control 66.7 780.12 -10.88 25,415 25,352 38,005 1,021
Gibbons Creek Water Supply 87.2 245.65 -1.35 24,127 22,423 25,721 2,282
Graham Water Supply 93.4 1,073.78 -1.22 42,334 42,320 45,288 2,360
Granbury Water Supply 99.0 692.53 -0.17 132,474 131,565 132,949 8,110
Granger Water Supply and Flood Control 100.0 504.06 0.06 52,069 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.23 0.23 164,587 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.0 2,614.67 -49.33 5,825 5,393 59,968 403
Halbert Water Supply 89.0 366.82 -1.18 5,367 5,367 6,033 550
Hords Creek Water Supply and Flood Control 59.2 1,892.04 -7.96 4,800 4,797 8,109 332
Houston Water Supply 88.3 40.99 -1.39 120,641 116,840 132,318 10,829
Houston County Water Supply 100.0 260.36 0.36 18,133 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 45.3 1,169.47 -13.84 146,826 141,950 313,298 9,333
Hubert H Moss Water Supply 99.1 714.81 -0.19 23,950 23,853 24,058 1,075
Inks Water Supply 95.5 887.22 -0.78 13,391 13,108 13,729 790
J B Thomas Water Supply 39.3 2,236.56 -21.44 79,237 78,564 199,931 4,311
Jacksonville Water Supply 100.0 422.16 0.16 25,918 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 99.6 439.94 -0.06 293,419 257,644 258,723 17,963
Joe Pool Water Supply and Flood Control 100.0 522.26 0.26 152,747 149,629 149,629 6,755
Kemp Water Supply and Flood Control 100.0 1,144.29 0.29 249,892 245,307 245,307 - 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 100.0 228.99 0.49 250,083 241,363 241,363 18,171
Lavon Water Supply and Flood Control 100.0 492.11 0.11 414,869 409,757 409,757 20,680
Leon Water Supply 96.8 1,374.48 -0.52 27,140 26,860 27,762 1,715
Lewisville Water Supply and Flood Control 91.9 520.27 -1.73 553,164 517,490 563,228 25,912
Limestone Water Supply 90.6 361.43 -1.57 184,720 184,720 203,780 11,882
Livingston Water Supply 100.0 131.00 0.00 1,603,504 1,603,504 1,603,504 77,729
Lost Creek Water Supply 97.8 1,008.87 -0.63 11,686 11,686 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 9.0 3,014.10 -85.90 4,165 4,165 46,450 207
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 100.0 306.05 0.05 75,974 75,726 75,726 - n.a. -
Medina Water Supply 2.2 970.28 -93.92 5,697 5,697 254,823 545
Meredith 6 Water Supply 40.8 2,889.00 -47.50 242,271 203,857 500,000 7,358
Millers Creek Water Supply 77.3 1,331.00 -3.00 21,980 20,697 26,768 1,794
Mineral Wells Water Supply 82.0 860.87 -2.13 4,326 4,326 5,273 428
Monticello Water Supply 87.1 337.69 -2.31 30,264 30,264 34,740 1,792
Mountain Creek Water Supply 100.0 457.79 0.79 25,021 22,850 22,850 2,935
Murvaul Water Supply 100.0 265.39 0.09 38,594 38,285 38,285 - n.a. -
Nacogdoches Water Supply 99.2 278.86 -0.14 39,218 39,216 39,522 2,172
Nasworthy Water Supply 92.0 1,871.71 -0.49 9,339 8,846 9,615 1,271
Navarro Mills Water Supply and Flood Control 100.0 424.50 0.00 49,827 49,826 49,827 4,736
New Terrell City Water Supply 26.0 493.82 -10.18 2,240 2,229 8,583 372
Nocona Water Supply 87.8 825.50 -2.00 19,139 18,835 21,444 1,269
North Fork Buffalo Creek Water Supply 36.6 1,040.02 -7.98 5,641 5,641 15,400 770
O C Fisher Water Supply and Flood Control 7.6 1,868.29 -39.71 8,801 8,800 115,742 806
O H Ivie Water Supply 39.2 1,528.12 -23.38 217,310 217,310 554,340 - n.a. -
Oak Creek Water Supply 26.2 1,981.02 -18.98 10,417 10,267 39,210 839
Palestine Water Supply 100.0 345.19 0.19 371,720 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.8 2,830.25 -61.75 507 507 61,066 - n.a. -
Palo Pinto Water Supply 97.1 866.64 -0.36 26,372 25,986 26,766 2,160
Pat Cleburne Water Supply 91.2 732.02 -1.48 23,725 23,725 26,008 1,521
Pat Mayse Water Supply and Flood Control 100.0 451.60 0.60 121,246 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 98.1 998.43 -0.57 528,005 528,005 538,139 17,650
Proctor Water Supply and Flood Control 99.9 1,161.99 -0.01 54,716 54,716 54,762 4,613
Ray Hubbard Water Supply 99.9 435.48 -0.02 439,141 439,141 439,559 20,922
Ray Roberts Water Supply and Flood Control 97.4 631.77 -0.73 767,959 767,636 788,167 27,889
Red Bluff Water Supply 40.0 2,812.85 -15.25 58,131 58,131 145,165 4,153
Richland-Chambers Water Supply 99.8 314.95 -0.05 1,123,008 1,097,225 1,099,417 43,834
Sam Rayburn Water Supply and Flood Control 100.0 164.80 0.40 2,921,216 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 98.6 774.34 -0.66 149,195 149,172 151,250 3,132
Stamford Water Supply 87.5 1,415.72 -1.08 45,137 45,134 51,570 4,656
Stillhouse Hollow Water Supply and Flood Control 90.2 618.37 -3.63 207,453 207,367 229,796 5,924
Striker Water Supply 100.0 293.06 0.06 21,917 16,878 16,878 1,959
Sulphur Springs Water Supply 100.0 459.42 0.47 18,675 17,747 17,747 - n.a. -
Sweetwater Water Supply 34.5 2,099.24 -17.26 4,226 4,226 12,267 313
Tawakoni Water Supply 100.0 437.71 0.21 879,479 871,685 871,685 - n.a. -
Texana Water Supply 65.2 37.85 -6.15 108,844 103,631 158,975 7,788
Texoma 7 Water Supply and Flood Control 91.9 614.20 -2.80 2,286,407 1,143,203 1,243,801 67,967
Toledo Bend 8 Water Supply 94.1 170.38 -1.62 4,213,880 2,104,890 2,236,450 174,659
Travis Water Supply and Flood Control 42.4 636.40 -44.60 483,122 466,090 1,098,044 10,087
Twin Buttes Water Supply 7.6 1,899.50 -40.70 17,673 13,924 182,454 1,324
Tyler Water Supply 100.0 375.53 0.15 77,993 72,073 72,073 4,751
Waco Water Supply and Flood Control 91.6 460.18 -2.02 173,635 173,429 189,418 7,742
Waxahachie Water Supply 100.0 531.77 0.27 11,821 11,060 11,060 666
Weatherford Water Supply 71.3 890.91 -5.09 12,702 12,702 17,812 933
White River Water Supply 15.0 2,348.59 -23.61 6,450 4,484 29,880 654
Whitney Water Supply and Flood Control 100.0 533.12 0.12 568,956 564,808 564,808 - n.a. -
Worth Water Supply 65.6 591.43 -2.57 25,087 16,011 24,419 3,092
Wright Patman Water Supply and Flood Control 100.0 225.38 4.78 242,748 122,593 122,593 - 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.