Texas Reservoirs: Monitored Water Supply Reservoirs are 75.2% full on 2025-10-08

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-10-08 75.2 27,571,714 23,714,983 31,530,305
Yesterday 2025-10-07 75.2 27,572,288 23,716,355 31,530,305
2 days ago 2025-10-06 75.3 27,596,440 23,738,154 31,530,305
1 week ago 2025-10-01 75.7 27,764,750 23,881,823 31,530,305
1 month ago 2025-09-08 77.3 28,403,016 24,358,561 31,530,305
3 months ago 2025-07-08 79.8 30,043,513 25,147,420 31,530,305
6 months ago 2025-04-08 75.7 28,839,987 23,871,838 31,530,305
1 year ago 2024-10-08 72.8 26,883,059 22,943,593 31,498,294
*

 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 2025-10-07 Water Supply 3.6 1,988.44 -23.86 285 285 7,900 91
Addicks 1 Flood Control - n.a. - 76.35 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2025-10-07 Water Supply 91.4 2,216.91 -3.09 87,891 87,891 96,207 2,582
Amistad 2as of 2025-10-07 Water Supply and Flood Control 35.9 1,057.52 -59.48 795,886 651,080 1,813,408 21,270
Amon G Carteras of 2025-10-07 Water Supply 93.9 919.19 -0.81 18,872 18,088 19,266 1,430
Aquillaas of 2025-10-07 Water Supply and Flood Control 91.8 536.32 -1.18 39,720 39,684 43,243 2,941
Arlingtonas of 2025-10-07 Water Supply 86.5 547.13 -2.87 34,768 34,736 40,157 1,859
Arrowheadas of 2025-10-07 Water Supply 89.0 924.19 -1.81 204,949 204,949 230,359 13,572
Athensas of 2025-10-07 Water Supply 100.0 440.02 0.02 29,582 29,503 29,503 - n.a. -
Austinas of 2025-10-07 Water Supply 95.8 492.16 -0.64 23,581 22,972 23,972 1,543
B A Steinhagenas of 2025-10-07 Water Supply 96.3 82.75 -0.25 66,731 66,658 69,186 10,005
Bardwellas of 2025-10-07 Water Supply and Flood Control 97.5 420.66 -0.34 42,805 42,744 43,856 3,248
Barker 3 Flood Control - n.a. - 69.37 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2025-10-07 Water Supply and Flood Control 99.4 593.80 -0.20 430,147 430,147 432,631 12,392
Benbrookas of 2025-10-07 Water Supply and Flood Control 88.6 691.24 -2.76 75,915 75,915 85,648 3,403
Bob Sandlin Water Supply 95.5 336.52 -0.98 194,531 183,800 192,417 8,697
Bois d'Arcas of 2025-10-07 Water Supply 93.1 532.43 -1.57 342,377 342,377 367,609 15,847
Bonhamas of 2025-10-07 Water Supply 79.7 562.77 -2.23 8,806 8,794 11,027 950
Brady Creekas of 2025-10-07 Water Supply 91.2 1,741.65 -1.35 27,881 26,259 28,808 1,909
Bridgeportas of 2025-10-07 Water Supply and Flood Control 89.8 832.80 -3.20 334,081 334,081 372,183 11,531
Brownwoodas of 2025-10-07 Water Supply 89.3 1,422.77 -1.83 116,846 116,846 130,868 6,355
Buchananas of 2025-10-07 Water Supply 95.3 1,018.16 -1.84 839,400 825,738 866,694 22,085
Caddo 4as of 2025-10-07 Water Supply 100.0 168.77 0.27 134,649 29,898 29,898 27,325
Canyonas of 2025-10-07 Water Supply and Flood Control 66.1 891.20 -17.80 250,322 250,251 378,781 6,270
Cedar Creek Water Supply 89.7 319.90 -2.10 578,429 578,330 644,686 30,606
Champion Creekas of 2025-10-07 Water Supply 43.5 2,063.07 -19.93 18,096 18,096 41,580 873
Cherokeeas of 2025-10-07 Water Supply 99.1 279.80 -0.20 44,121 39,739 40,094 3,705
Choke Canyonas of 2025-10-07 Water Supply 11.3 182.86 -37.64 74,804 74,803 662,820 6,907
Ciscoas of 2025-10-07 Water Supply 50.8 1,506.94 -15.52 14,720 14,720 29,003 668
Colemanas of 2025-10-07 Water Supply 89.4 1,715.22 -2.28 34,046 34,028 38,075 1,741
Coleto Creekas of 2025-10-07 Water Supply 84.4 95.97 -2.03 26,185 26,185 31,040 2,365
Colorado City Water Supply 58.9 2,060.40 -9.80 18,109 18,109 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.36 0.36 152,415 151,250 151,250 - n.a. -
Conroeas of 2025-10-07 Water Supply 96.9 200.35 -0.65 404,788 404,761 417,577 19,543
Corpus Christi Water Supply 14.6 77.62 -16.38 37,668 37,390 256,062 6,427
Crookas of 2025-10-07 Water Supply 90.8 475.18 -0.82 8,361 8,346 9,195 1,023
Cypress Springsas of 2025-10-07 Water Supply 96.7 377.31 -0.69 64,543 64,543 66,756 3,182
E V Spence Water Supply 13.5 1,847.99 -50.01 69,837 69,837 517,272 4,060
Eagle Mountainas of 2025-10-07 Water Supply and Flood Control 88.9 646.79 -2.31 164,601 164,601 185,087 8,518
Elephant Butte 5as of 2025-10-06 Water Supply 3.6 4,290.58 -115.72 71,455 71,455 1,985,900 3,883
Falcon 2as of 2025-10-07 Water Supply 16.3 254.64 -46.56 300,125 254,354 1,562,367 20,468
Forkas of 2025-10-07 Water Supply 93.0 401.36 -1.64 594,362 562,919 605,061 25,005
Fort Phantom Hillas of 2025-10-07 Water Supply 76.1 1,631.20 -4.70 53,325 53,319 70,030 3,204
Georgetown Water Supply and Flood Control 76.6 783.65 -7.35 29,182 29,119 38,005 1,113
Gibbons Creekas of 2025-10-07 Water Supply 98.9 246.89 -0.11 27,145 25,441 25,721 2,541
Grahamas of 2025-10-07 Water Supply 85.1 1,072.17 -2.83 38,573 38,559 45,288 2,250
Granbury Water Supply 94.7 691.82 -0.88 126,808 125,899 132,949 7,851
Granger Water Supply and Flood Control 97.7 503.71 -0.29 50,641 50,641 51,822 4,041
Grapevineas of 2025-10-07 Water Supply and Flood Control 96.5 534.13 -0.87 157,418 157,418 163,064 6,388
Greenbeltas of 2025-10-07 Water Supply 8.5 2,613.98 -50.02 5,541 5,109 59,968 393
Halbertas of 2025-10-07 Water Supply 84.9 366.37 -1.63 5,122 5,122 6,033 540
Hords Creekas of 2025-10-07 Water Supply and Flood Control 60.8 1,892.43 -7.57 4,933 4,930 8,109 341
Houstonas of 2025-10-07 Water Supply 98.9 42.25 -0.13 134,636 130,835 132,318 11,385
Houston Countyas of 2025-10-07 Water Supply 98.7 259.83 -0.17 17,446 16,894 17,113 1,285
Hubbard Creekas of 2025-10-07 Water Supply 47.3 1,170.13 -13.18 153,077 148,201 313,298 9,611
Hubert H Mossas of 2025-10-07 Water Supply 92.1 713.21 -1.79 22,261 22,164 24,058 1,036
Inksas of 2025-10-07 Water Supply 62.9 880.60 -7.40 8,914 8,631 13,729 576
J B Thomasas of 2025-10-07 Water Supply 33.6 2,233.84 -24.16 67,933 67,260 199,931 3,990
Jacksonvilleas of 2025-10-07 Water Supply 100.0 421.99 -0.01 25,720 25,658 25,670 1,163
Jim Chapmanas of 2025-10-07 Water Supply and Flood Control 83.0 437.46 -2.54 250,639 214,864 258,723 16,537
Joe Poolas of 2025-10-07 Water Supply and Flood Control 94.3 520.69 -1.31 142,472 141,102 149,629 6,327
Kempas of 2025-10-07 Water Supply and Flood Control 100.0 1,144.38 0.38 251,284 245,307 245,307 - n.a. -
Kickapooas of 2025-10-07 Water Supply 91.2 1,043.67 -1.33 78,747 78,747 86,345 5,562
Lake O' the Pinesas of 2025-10-07 Water Supply and Flood Control 100.0 228.85 0.35 247,576 241,363 241,363 17,864
Lavonas of 2025-10-07 Water Supply and Flood Control 88.1 489.59 -2.41 364,039 361,198 409,757 19,633
Leonas of 2025-10-07 Water Supply 85.8 1,372.62 -2.38 24,086 23,806 27,762 1,569
Lewisvilleas of 2025-10-07 Water Supply and Flood Control 94.8 520.91 -1.09 569,868 534,194 563,228 26,288
Limestone Water Supply 91.5 361.57 -1.43 186,387 186,387 203,780 11,928
Livingston Water Supply 96.5 130.26 -0.74 1,546,927 1,546,927 1,603,504 75,343
Lost Creekas of 2025-10-07 Water Supply 97.5 1,008.79 -0.71 11,652 11,652 11,950 - n.a. -
Lyndon B Johnsonas of 2025-10-07 Water Supply 98.3 824.70 -0.30 129,693 110,853 112,778 6,404
Mackenzieas of 2025-10-07 Water Supply 13.1 3,023.04 -76.96 6,091 6,091 46,450 265
Marble Fallsas of 2025-10-07 Water Supply 94.7 736.34 -0.66 7,197 7,197 7,597 600
Martinas of 2025-10-07 Water Supply 92.3 304.80 -1.20 69,912 69,912 75,726 4,736
Medina Water Supply 5.7 982.63 -81.57 14,509 14,509 254,823 877
Meredith 6as of 2025-10-07 Water Supply 48.0 2,893.31 -43.19 278,422 240,008 500,000 8,840
Millers Creekas of 2025-10-07 Water Supply 78.0 1,331.10 -2.90 22,160 20,877 26,768 1,818
Mineral Wellsas of 2025-10-07 Water Supply 88.3 861.63 -1.37 4,655 4,655 5,273 438
Monticelloas of 2025-10-07 Water Supply 80.3 336.35 -3.65 27,890 27,890 34,740 1,671
Mountain Creekas of 2025-10-07 Water Supply 100.0 457.11 0.11 23,101 22,850 22,850 2,721
Murvaulas of 2025-10-07 Water Supply 93.9 264.61 -0.69 35,945 35,945 38,285 3,351
Nacogdochesas of 2025-10-07 Water Supply 93.3 277.76 -1.24 36,887 36,885 39,522 2,070
Nasworthyas of 2025-10-07 Water Supply 85.2 1,871.70 -1.01 8,689 8,196 9,615 1,232
Navarro Millsas of 2025-10-07 Water Supply and Flood Control 96.4 424.12 -0.38 48,054 48,053 49,827 4,627
New Terrell Cityas of 2025-10-07 Water Supply 26.2 493.87 -10.13 2,259 2,248 8,583 374
Noconaas of 2025-10-07 Water Supply 92.2 826.23 -1.27 20,075 19,771 21,444 1,295
North Fork Buffalo Creekas of 2025-10-07 Water Supply 92.7 1,047.28 -0.72 14,282 14,282 15,400 1,435
O C Fisher Water Supply and Flood Control 16.1 1,877.03 -30.97 18,607 18,606 115,742 1,470
O H Ivieas of 2025-10-07 Water Supply 49.2 1,533.22 -18.28 272,947 272,947 554,340 - n.a. -
Oak Creekas of 2025-10-07 Water Supply 21.7 1,978.59 -21.41 8,653 8,503 39,210 729
Palestineas of 2025-10-07 Water Supply 98.1 344.69 -0.31 360,191 360,182 367,303 22,835
Palo Duroas of 2025-10-07 Water Supply and Flood Control 0.6 2,828.52 -63.48 377 377 61,066 - n.a. -
Palo Pintoas of 2025-10-07 Water Supply 83.0 864.86 -2.14 22,590 22,204 26,766 2,090
Pat Cleburneas of 2025-10-07 Water Supply 94.7 732.61 -0.89 24,627 24,627 26,008 1,538
Pat Mayseas of 2025-10-07 Water Supply and Flood Control 94.4 449.85 -1.15 111,431 107,271 113,683 5,515
Possum Kingdom Water Supply 94.9 997.43 -1.57 510,578 510,578 538,139 17,198
Proctoras of 2025-10-07 Water Supply and Flood Control 84.7 1,160.12 -1.88 46,371 46,371 54,762 4,332
Ray Hubbard Water Supply 93.2 434.03 -1.47 409,626 409,626 439,559 20,018
Ray Robertsas of 2025-10-07 Water Supply and Flood Control 95.9 631.34 -1.16 756,023 755,700 788,167 27,629
Red Bluffas of 2025-10-07 Water Supply 50.7 2,816.28 -11.82 73,580 73,580 145,165 4,836
Richland-Chambersas of 2025-10-02 Water Supply 95.9 313.97 -1.03 1,080,434 1,054,651 1,099,417 43,051
Sam Rayburnas of 2025-10-07 Water Supply and Flood Control 72.0 156.61 -7.79 2,077,206 2,058,250 2,857,077 90,757
Somervilleas of 2025-10-07 Water Supply and Flood Control 90.5 236.70 -1.30 136,056 136,056 150,293 10,670
Stamfordas of 2025-10-07 Water Supply 91.1 1,416.11 -0.69 46,983 46,980 51,570 4,794
Stillhouse Hollow Water Supply and Flood Control 99.6 621.87 -0.13 229,047 228,961 229,796 6,411
Strikeras of 2025-10-07 Water Supply 98.7 292.89 -0.11 21,585 16,663 16,878 1,945
Sulphur Springsas of 2025-10-07 Water Supply 81.3 457.04 -1.91 14,436 14,436 17,747 - n.a. -
Sweetwateras of 2025-10-07 Water Supply 27.1 2,096.03 -20.47 3,320 3,320 12,267 270
Tawakonias of 2025-10-07 Water Supply 95.7 436.47 -1.03 834,169 834,161 871,685 35,919
Texana Water Supply 79.2 40.53 -3.47 131,068 125,855 158,975 8,768
Texoma 7as of 2025-10-07 Water Supply and Flood Control 98.6 616.54 -0.46 2,453,344 1,226,672 1,243,801 74,460
Toledo Bend 8 Water Supply 85.0 167.92 -4.08 3,806,573 1,901,236 2,236,450 163,123
Travisas of 2025-10-07 Water Supply and Flood Control 83.8 671.07 -9.93 937,516 920,484 1,098,044 16,677
Twin Buttes Water Supply 13.3 1,906.20 -34.00 28,101 24,352 182,454 1,848
Tyleras of 2025-10-07 Water Supply 93.0 374.28 -1.10 72,232 67,021 72,073 4,479
Wacoas of 2025-10-07 Water Supply and Flood Control 98.4 461.86 -0.36 186,090 185,864 188,891 8,376
Waxahachieas of 2025-10-07 Water Supply 87.1 529.26 -2.24 10,217 9,635 11,060 611
Weatherfordas of 2025-10-07 Water Supply 70.7 890.80 -5.20 12,600 12,600 17,812 930
White Riveras of 2025-10-07 Water Supply 33.9 2,354.43 -17.77 10,811 10,811 31,846 859
Whitneyas of 2025-10-07 Water Supply and Flood Control 97.0 532.27 -0.73 549,457 548,103 564,808 22,548
Worthas of 2025-10-07 Water Supply 82.0 592.69 -1.31 29,107 20,031 24,419 3,272
Wright Patmanas of 2025-10-07 Water Supply and Flood Control 100.0 224.89 4.29 228,353 122,593 122,593 - 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.