Texas Reservoirs: Monitored Water Supply Reservoirs are 76.1% full on 2025-04-22

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-04-22 76.1 28,966,193 23,998,771 31,530,832
Yesterday 2025-04-21 76.0 28,911,974 23,976,302 31,530,832
2 days ago 2025-04-20 75.7 28,754,748 23,880,893 31,530,832
1 week ago 2025-04-15 75.6 28,886,631 23,836,954 31,530,832
1 month ago 2025-03-22 75.1 27,835,366 23,669,441 31,530,832
3 months ago 2025-01-22 73.7 27,495,400 23,248,628 31,530,832
6 months ago 2024-10-22 71.2 26,282,148 22,429,835 31,498,821
1 year ago 2024-04-22 73.9 28,597,687 23,429,591 31,718,621
*

 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 6.2 1,990.53 -21.77 493 493 7,900 121
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 93.9 2,217.86 -2.14 90,376 90,376 96,207 2,649
Amistad 2 Water Supply and Flood Control 24.5 1,048.92 -68.08 631,453 444,601 1,813,408 17,046
Amon G Carter Water Supply 100.0 925.99 5.99 30,905 19,266 19,266 1,910
Aquilla Water Supply and Flood Control 100.0 537.53 0.03 43,371 43,243 43,243 3,088
Arlington Water Supply 99.2 549.83 -0.17 39,862 39,830 40,157 1,919
Arrowhead Water Supply 70.0 920.74 -5.26 161,194 161,194 230,359 11,793
Athens Water Supply 100.0 440.23 0.23 29,973 29,503 29,503 - n.a. -
Austin Water Supply 98.9 492.64 -0.16 24,329 23,720 23,972 1,572
B A Steinhagen Water Supply 92.6 82.49 -0.51 64,160 64,087 69,186 9,765
Bardwell Water Supply and Flood Control 100.0 421.24 0.24 44,714 43,856 43,856 3,329
Barker 3 Flood Control - n.a. - 70.09 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 90.8 590.69 -3.31 392,862 392,862 432,631 11,612
Benbrook Water Supply and Flood Control 98.6 693.67 -0.33 84,439 84,439 85,648 3,602
Bob Sandlin Water Supply 100.0 337.66 0.16 204,572 192,417 192,417 8,920
Bois d'Arc Water Supply 92.7 532.33 -1.67 340,770 340,770 367,609 15,804
Bonham Water Supply 98.2 564.81 -0.19 10,839 10,827 11,027 1,043
Brady Creek Water Supply 31.2 1,728.30 -14.70 10,601 8,979 28,808 879
Bridgeport Water Supply and Flood Control 82.9 830.55 -5.45 308,644 308,644 372,183 11,075
Brownwood Water Supply 100.0 1,425.07 0.47 132,007 130,868 130,868 6,828
Buchanan Water Supply 53.6 999.25 -20.75 478,403 464,741 866,694 15,404
Caddo 4 Water Supply 100.0 169.87 1.37 164,893 29,898 29,898 29,797
Canyon Water Supply and Flood Control 46.6 878.06 -30.94 176,434 176,363 378,781 5,003
Cedar Creek Water Supply 99.4 321.89 -0.11 641,190 641,091 644,686 32,603
Champion Creek Water Supply 46.7 2,064.47 -18.53 19,428 19,428 41,580 908
Cherokee Water Supply 100.0 280.25 0.25 45,836 40,094 40,094 - n.a. -
Choke Canyon Water Supply 14.8 185.94 -34.56 98,057 98,056 662,820 8,229
Cisco Water Supply 57.4 1,509.50 -12.96 16,635 16,635 29,003 726
Coleman Water Supply 100.0 1,717.92 0.42 38,857 38,075 38,075 1,824
Coleto Creek Water Supply 86.0 96.18 -1.82 26,693 26,693 31,040 2,395
Colorado City Water Supply 69.6 2,063.16 -7.04 21,418 21,418 30,758 - n.a. -
Conroe Water Supply 100.0 201.07 0.07 419,562 417,577 417,577 20,469
Corpus Christi Water Supply 22.0 80.19 -13.81 56,522 56,244 256,062 8,244
Crook Water Supply 98.9 475.90 -0.10 9,106 9,091 9,195 1,046
Cypress Springs Water Supply 100.0 378.52 0.52 68,447 66,756 66,756 - n.a. -
E V Spence Water Supply 15.9 1,850.89 -47.11 82,501 82,501 517,272 4,550
Eagle Mountain Water Supply and Flood Control 77.6 644.22 -4.88 143,545 143,545 185,087 7,885
Elephant Butte 5 Water Supply 14.4 4,322.51 -83.08 281,471 281,471 1,960,900 9,442
Falcon 2 Water Supply 16.1 256.63 -44.57 343,050 251,471 1,562,367 22,584
Fork Water Supply 99.0 402.76 -0.24 630,171 598,728 605,061 26,246
Fort Phantom Hill Water Supply 71.6 1,630.18 -5.72 50,116 50,110 70,030 3,093
Georgetown Water Supply and Flood Control 66.9 780.18 -10.82 25,476 25,413 38,005 1,022
Gibbons Creek Water Supply 78.5 244.65 -2.35 21,904 20,200 25,721 2,174
Graham Water Supply 100.0 1,076.12 1.12 48,117 45,288 45,288 - n.a. -
Granbury Water Supply 94.9 691.85 -0.85 127,044 126,135 132,949 7,862
Granger Water Supply and Flood Control 100.0 504.10 0.10 52,234 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.84 0.84 168,691 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.0 2,614.62 -49.38 5,806 5,374 59,968 402
Halbert Water Supply 89.1 366.84 -1.16 5,378 5,378 6,033 551
Hords Creek Water Supply and Flood Control 61.8 1,892.66 -7.34 5,012 5,009 8,109 346
Houston Water Supply 100.0 42.71 0.33 139,920 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.10 0.10 17,795 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 48.5 1,170.53 -12.78 156,955 152,079 313,298 9,775
Hubert H Moss Water Supply 100.0 715.73 0.73 24,950 24,058 24,058 - n.a. -
Inks Water Supply 95.5 887.23 -0.77 13,399 13,116 13,729 791
J B Thomas Water Supply 38.2 2,236.04 -21.96 77,011 76,338 199,931 4,251
Jacksonville Water Supply 100.0 422.14 0.14 25,895 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 100.0 440.48 0.48 303,203 258,723 258,723 18,274
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 1,144.36 0.36 250,975 245,307 245,307 - n.a. -
Kickapoo Water Supply 68.3 1,039.81 -5.19 58,972 58,972 86,345 4,684
Lake O' the Pines Water Supply and Flood Control 100.0 234.09 5.59 350,399 241,363 241,363 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.44 0.44 421,737 409,757 409,757 20,900
Leon Water Supply 95.9 1,374.34 -0.66 26,901 26,621 27,762 1,704
Lewisville Water Supply and Flood Control 92.5 520.40 -1.60 556,538 520,864 563,228 25,987
Limestone Water Supply 92.8 361.80 -1.20 189,138 189,138 203,780 12,003
Livingston Water Supply 100.0 131.28 0.28 1,625,457 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 100.0 1,010.40 0.90 12,327 11,950 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.0 824.65 -0.35 129,372 110,532 112,778 6,399
Mackenzie Water Supply 8.9 3,013.90 -86.10 4,123 4,123 46,450 205
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 100.0 306.07 0.07 76,074 75,726 75,726 - n.a. -
Medina Water Supply 2.1 969.68 -94.52 5,378 5,378 254,823 518
Meredith 6 Water Supply 40.7 2,888.92 -47.58 241,683 203,269 500,000 7,346
Millers Creek Water Supply 77.2 1,330.98 -3.02 21,944 20,661 26,768 1,788
Mineral Wells Water Supply 88.4 861.64 -1.36 4,659 4,659 5,273 438
Monticello Water Supply 86.2 337.51 -2.49 29,936 29,936 34,740 1,776
Mountain Creek Water Supply 100.0 457.56 0.56 24,290 22,850 22,850 2,841
Murvaul Water Supply 100.0 265.47 0.17 38,870 38,285 38,285 - n.a. -
Nacogdoches Water Supply 99.1 278.83 -0.17 39,153 39,151 39,522 2,169
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 100.0 424.60 0.10 50,298 49,827 49,827 - n.a. -
New Terrell City Water Supply 35.1 495.74 -8.26 3,026 3,015 8,583 454
Nocona Water Supply 100.0 829.04 1.54 23,857 21,444 21,444 - n.a. -
North Fork Buffalo Creek Water Supply 36.6 1,040.01 -7.99 5,632 5,632 15,400 770
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 39.6 1,528.36 -23.14 219,750 219,750 554,340 - n.a. -
Oak Creek Water Supply 28.1 1,981.83 -18.17 11,155 11,005 39,210 878
Palestine Water Supply 100.0 345.23 0.23 372,652 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.7 2,829.18 -62.82 421 421 61,066 - n.a. -
Palo Pinto Water Supply 95.6 866.46 -0.54 25,984 25,598 26,766 2,153
Pat Cleburne Water Supply 93.6 732.42 -1.08 24,336 24,336 26,008 1,533
Pat Mayse Water Supply and Flood Control 100.0 452.45 1.45 126,132 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 98.9 998.66 -0.34 532,076 532,076 538,139 17,754
Proctor Water Supply and Flood Control 98.5 1,161.82 -0.18 53,935 53,935 54,762 4,581
Ray Hubbard Water Supply 99.4 435.37 -0.13 436,848 436,848 439,559 20,787
Ray Roberts Water Supply and Flood Control 99.6 632.39 -0.11 785,373 785,050 788,167 28,296
Red Bluff Water Supply 40.4 2,812.97 -15.13 58,616 58,616 145,165 4,174
Richland-Chambers Water Supply 99.9 314.98 -0.02 1,124,323 1,098,540 1,099,417 43,858
Sam Rayburn Water Supply and Flood Control 100.0 164.81 0.41 2,922,350 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 83.1 235.63 -2.37 124,834 124,834 150,293 10,298
Squaw Creek Water Supply 99.8 774.89 -0.11 150,925 150,902 151,250 3,160
Stamford Water Supply 89.9 1,415.98 -0.82 46,362 46,359 51,570 4,747
Stillhouse Hollow Water Supply and Flood Control 88.7 617.76 -4.24 203,869 203,783 229,796 5,826
Striker Water Supply 100.0 293.07 0.07 21,936 16,878 16,878 1,960
Sulphur Springs Water Supply 84.3 457.36 -1.59 14,962 14,962 17,747 - n.a. -
Sweetwater Water Supply 33.9 2,099.03 -17.47 4,161 4,161 12,267 311
Tawakoni Water Supply 100.0 438.00 0.50 890,314 871,685 871,685 - n.a. -
Texana Water Supply 76.1 39.96 -4.04 126,128 120,915 158,975 8,571
Texoma 7 Water Supply and Flood Control 100.0 617.88 0.88 2,555,249 1,243,801 1,243,801 77,608
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 41.6 635.49 -45.51 474,002 456,970 1,098,044 9,956
Twin Buttes Water Supply 12.7 1,905.57 -34.63 26,968 23,219 182,454 1,778
Tyler Water Supply 100.0 375.49 0.11 77,803 72,073 72,073 4,741
Waco Water Supply and Flood Control 90.7 459.97 -2.23 172,013 171,807 189,418 7,708
Waxahachie Water Supply 100.0 531.75 0.25 11,807 11,060 11,060 664
Weatherford Water Supply 70.5 890.75 -5.25 12,554 12,554 17,812 929
White River Water Supply 19.1 2,348.03 -24.17 6,088 6,088 31,846 636
Whitney Water Supply and Flood Control 100.0 533.22 0.22 571,293 564,808 564,808 - n.a. -
Worth Water Supply 64.4 591.34 -2.66 24,810 15,734 24,419 3,073
Wright Patman Water Supply and Flood Control 100.0 233.64 13.04 555,986 122,593 122,593 - 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.