Texas Reservoirs: Monitored Water Supply Reservoirs are 74.2% full on 2025-10-19

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-10-19 74.2 27,200,661 23,392,961 31,530,305
Yesterday 2025-10-18 74.2 27,192,880 23,385,180 31,530,305
2 days ago 2025-10-17 74.2 27,214,156 23,405,679 31,530,305
1 week ago 2025-10-12 74.7 27,386,091 23,556,981 31,530,305
1 month ago 2025-09-19 76.3 27,990,736 24,064,256 31,530,305
3 months ago 2025-07-19 80.6 30,234,223 25,412,881 31,530,305
6 months ago 2025-04-19 75.5 28,671,873 23,795,803 31,530,305
1 year ago 2024-10-19 71.5 26,416,157 22,511,603 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 2025-10-18 Water Supply 3.6 1,988.44 -23.86 285 285 7,900 91
Addicks 1 Flood Control - n.a. - 76.34 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2025-10-18 Water Supply 90.6 2,216.62 -3.38 87,146 87,146 96,207 2,561
Amistad 2as of 2025-10-18 Water Supply and Flood Control 35.6 1,057.41 -59.59 793,620 645,238 1,813,408 21,213
Amon G Carter Water Supply 92.7 919.03 -0.97 18,644 17,860 19,266 1,417
Aquillaas of 2025-10-18 Water Supply and Flood Control 89.9 536.04 -1.46 38,903 38,867 43,243 2,897
Arlingtonas of 2025-10-18 Water Supply 84.4 546.67 -3.33 33,914 33,882 40,157 1,851
Arrowheadas of 2025-10-18 Water Supply 88.0 924.02 -1.98 202,649 202,649 230,359 13,485
Athensas of 2025-10-18 Water Supply 99.2 439.87 -0.13 29,305 29,264 29,503 1,789
Austinas of 2025-10-18 Water Supply 95.1 492.04 -0.76 23,397 22,788 23,972 1,536
B A Steinhagenas of 2025-10-18 Water Supply 97.8 82.85 -0.15 67,736 67,663 69,186 10,097
Bardwellas of 2025-10-18 Water Supply and Flood Control 95.7 420.42 -0.58 42,029 41,968 43,856 3,217
Barker 3 Flood Control - n.a. - 69.43 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2025-10-18 Water Supply and Flood Control 98.5 593.49 -0.51 426,318 426,318 432,631 12,311
Benbrookas of 2025-10-18 Water Supply and Flood Control 87.2 690.88 -3.12 74,696 74,696 85,648 3,367
Bob Sandlin Water Supply 94.8 336.37 -1.13 193,229 182,498 192,417 8,667
Bois d'Arcas of 2025-10-18 Water Supply 92.4 532.27 -1.73 339,805 339,805 367,609 15,778
Bonhamas of 2025-10-18 Water Supply 77.4 562.50 -2.50 8,552 8,540 11,027 935
Brady Creekas of 2025-10-18 Water Supply 89.9 1,741.45 -1.55 27,506 25,884 28,808 1,892
Bridgeportas of 2025-10-18 Water Supply and Flood Control 88.5 832.40 -3.60 329,484 329,484 372,183 11,450
Brownwoodas of 2025-10-18 Water Supply 87.9 1,422.49 -2.11 115,074 115,074 130,868 6,298
Buchananas of 2025-10-18 Water Supply 95.0 1,018.06 -1.94 837,193 823,531 866,694 22,067
Caddo 4as of 2025-10-18 Water Supply 100.0 168.65 0.15 131,780 29,898 29,898 27,067
Canyonas of 2025-10-18 Water Supply and Flood Control 65.3 890.74 -18.26 247,449 247,378 378,781 6,223
Cedar Creek Water Supply 88.0 319.53 -2.47 567,164 567,065 644,686 30,294
Champion Creekas of 2025-10-18 Water Supply 43.2 2,062.91 -20.09 17,958 17,958 41,580 869
Cherokeeas of 2025-10-18 Water Supply 97.6 279.63 -0.37 43,498 39,116 40,094 3,626
Choke Canyonas of 2025-10-18 Water Supply 11.0 182.60 -37.90 73,021 73,020 662,820 6,807
Ciscoas of 2025-10-18 Water Supply 50.3 1,506.73 -15.73 14,578 14,578 29,003 664
Colemanas of 2025-10-18 Water Supply 88.5 1,715.03 -2.47 33,716 33,698 38,075 1,735
Coleto Creekas of 2025-10-18 Water Supply 82.2 95.68 -2.32 25,518 25,518 31,040 2,325
Colorado City Water Supply 58.4 2,060.27 -9.93 17,961 17,961 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.26 0.26 152,097 151,250 151,250 - n.a. -
Conroe Water Supply 95.8 200.10 -0.90 399,919 399,892 417,577 19,408
Corpus Christi Water Supply 13.7 77.25 -16.75 35,331 35,053 256,062 6,210
Crookas of 2025-10-18 Water Supply 89.3 475.05 -0.95 8,228 8,213 9,195 1,019
Cypress Springsas of 2025-10-18 Water Supply 96.0 377.16 -0.84 64,066 64,066 66,756 3,171
E V Spence Water Supply 13.3 1,847.79 -50.21 69,029 69,029 517,272 4,030
Eagle Mountainas of 2025-10-18 Water Supply and Flood Control 87.2 646.41 -2.69 161,383 161,383 185,087 8,420
Elephant Butte 5as of 2025-10-14 Water Supply 3.9 4,291.85 -114.45 76,522 76,522 1,985,900 4,096
Falcon 2as of 2025-10-18 Water Supply 16.4 254.37 -46.83 294,459 256,035 1,562,367 20,188
Forkas of 2025-10-18 Water Supply 91.8 401.05 -1.95 586,644 555,201 605,061 24,794
Fort Phantom Hillas of 2025-10-18 Water Supply 75.0 1,630.94 -4.96 52,496 52,490 70,030 3,173
Georgetown Water Supply and Flood Control 74.1 782.78 -8.22 28,223 28,160 38,005 1,091
Gibbons Creek Water Supply 97.2 246.72 -0.28 26,715 25,011 25,721 2,522
Grahamas of 2025-10-18 Water Supply 83.8 1,071.90 -3.10 37,960 37,946 45,288 2,232
Granbury Water Supply 93.9 691.69 -1.01 125,790 124,881 132,949 7,804
Granger Water Supply and Flood Control 95.9 503.48 -0.52 49,717 49,717 51,822 3,990
Grapevineas of 2025-10-18 Water Supply and Flood Control 94.4 533.57 -1.43 153,873 153,873 163,064 6,276
Greenbeltas of 2025-10-18 Water Supply 8.4 2,613.75 -50.25 5,451 5,019 59,968 388
Halbertas of 2025-10-18 Water Supply 82.8 366.13 -1.87 4,993 4,993 6,033 534
Hords Creekas of 2025-10-18 Water Supply and Flood Control 59.7 1,892.16 -7.84 4,841 4,838 8,109 335
Houstonas of 2025-10-18 Water Supply 98.0 42.15 -0.23 133,499 129,698 132,318 11,341
Houston Countyas of 2025-10-18 Water Supply 98.3 259.77 -0.23 17,369 16,817 17,113 1,282
Hubbard Creekas of 2025-10-18 Water Supply 46.6 1,169.90 -13.41 150,878 146,002 313,298 9,512
Hubert H Mossas of 2025-10-18 Water Supply 91.4 713.04 -1.96 22,085 21,988 24,058 1,032
Inksas of 2025-10-18 Water Supply 56.8 879.10 -8.90 8,085 7,802 13,729 531
J B Thomasas of 2025-10-18 Water Supply 33.1 2,233.55 -24.45 66,782 66,109 199,931 3,950
Jacksonvilleas of 2025-10-18 Water Supply 99.3 421.85 -0.15 25,558 25,496 25,670 1,156
Jim Chapmanas of 2025-10-18 Water Supply and Flood Control 80.6 437.08 -2.92 244,396 208,621 258,723 16,318
Joe Poolas of 2025-10-18 Water Supply and Flood Control 93.4 520.48 -1.52 141,149 139,779 149,629 6,277
Kempas of 2025-10-18 Water Supply and Flood Control 100.0 1,144.25 0.25 249,275 245,307 245,307 - n.a. -
Kickapooas of 2025-10-18 Water Supply 89.7 1,043.44 -1.56 77,474 77,474 86,345 5,509
Lake O' the Pinesas of 2025-10-18 Water Supply and Flood Control 100.0 228.52 0.02 241,716 241,363 241,363 17,651
Lavonas of 2025-10-18 Water Supply and Flood Control 86.1 489.16 -2.84 355,631 352,790 409,757 19,469
Leonas of 2025-10-18 Water Supply 84.3 1,372.37 -2.63 23,696 23,416 27,762 1,549
Lewisvilleas of 2025-10-18 Water Supply and Flood Control 93.0 520.51 -1.49 559,400 523,726 563,228 26,051
Limestone Water Supply 89.7 361.27 -1.73 182,823 182,823 203,780 11,827
Livingston Water Supply 94.9 129.93 -1.07 1,522,210 1,522,210 1,603,504 74,499
Lost Creekas of 2025-10-18 Water Supply 96.8 1,008.59 -0.91 11,568 11,568 11,950 - n.a. -
Lyndon B Johnsonas of 2025-10-18 Water Supply 97.8 824.62 -0.38 129,181 110,341 112,778 6,396
Mackenzieas of 2025-10-18 Water Supply 13.1 3,022.96 -77.04 6,072 6,072 46,450 265
Marble Fallsas of 2025-10-18 Water Supply 95.6 736.45 -0.55 7,263 7,263 7,597 603
Martinas of 2025-10-18 Water Supply 90.7 304.54 -1.46 68,687 68,687 75,726 4,688
Medina Water Supply 5.5 982.14 -82.06 14,083 14,083 254,823 862
Meredith 6as of 2025-10-18 Water Supply 47.9 2,893.25 -43.25 277,892 239,478 500,000 8,835
Millers Creekas of 2025-10-18 Water Supply 76.8 1,330.92 -3.08 21,838 20,555 26,768 1,769
Mineral Wellsas of 2025-10-18 Water Supply 86.7 861.44 -1.56 4,572 4,572 5,273 436
Monticelloas of 2025-10-18 Water Supply 79.4 336.18 -3.82 27,600 27,600 34,740 1,655
Mountain Creekas of 2025-10-18 Water Supply 99.1 456.91 -0.09 22,646 22,646 22,850 2,675
Murvaulas of 2025-10-18 Water Supply 92.6 264.46 -0.84 35,443 35,443 38,285 3,333
Nacogdochesas of 2025-10-18 Water Supply 92.0 277.50 -1.50 36,352 36,350 39,522 2,048
Nasworthyas of 2025-10-18 Water Supply 85.6 1,871.73 -0.98 8,726 8,233 9,615 1,234
Navarro Millsas of 2025-10-18 Water Supply and Flood Control 94.3 423.89 -0.61 46,995 46,994 49,827 4,583
New Terrell Cityas of 2025-10-18 Water Supply 25.4 493.70 -10.30 2,195 2,184 8,583 368
Noconaas of 2025-10-18 Water Supply 91.0 826.03 -1.47 19,817 19,513 21,444 1,288
North Fork Buffalo Creekas of 2025-10-18 Water Supply 90.1 1,047.03 -0.97 13,870 13,870 15,400 1,408
O C Fisher Water Supply and Flood Control 15.8 1,876.79 -31.21 18,266 18,265 115,742 1,442
O H Ivieas of 2025-10-18 Water Supply 48.6 1,532.91 -18.59 269,288 269,288 554,340 - n.a. -
Oak Creekas of 2025-10-18 Water Supply 21.3 1,978.35 -21.65 8,483 8,333 39,210 718
Palestineas of 2025-10-18 Water Supply 96.8 344.48 -0.52 355,415 355,406 367,303 22,647
Palo Duroas of 2025-10-18 Water Supply and Flood Control 0.6 2,828.24 -63.76 358 358 61,066 - n.a. -
Palo Pintoas of 2025-10-18 Water Supply 81.1 864.62 -2.38 22,089 21,703 26,766 2,080
Pat Cleburneas of 2025-10-18 Water Supply 93.1 732.34 -1.16 24,213 24,213 26,008 1,530
Pat Mayseas of 2025-10-18 Water Supply and Flood Control 93.0 449.56 -1.44 109,836 105,676 113,683 5,485
Possum Kingdom Water Supply 93.8 997.10 -1.90 504,928 504,928 538,139 17,038
Proctoras of 2025-10-18 Water Supply and Flood Control 82.2 1,159.80 -2.20 44,998 44,998 54,762 4,243
Ray Hubbard Water Supply 91.6 433.68 -1.82 402,640 402,640 439,559 19,904
Ray Robertsas of 2025-10-18 Water Supply and Flood Control 95.1 631.12 -1.38 749,958 749,635 788,167 27,500
Red Bluffas of 2025-10-18 Water Supply 50.9 2,816.34 -11.76 73,870 73,870 145,165 4,848
Richland-Chambersas of 2025-10-18 Water Supply 94.2 313.53 -1.47 1,061,569 1,035,786 1,099,417 42,699
Sam Rayburnas of 2025-10-18 Water Supply and Flood Control 70.6 156.15 -8.25 2,035,816 2,016,860 2,857,077 89,288
Somerville Water Supply and Flood Control 84.9 235.89 -2.11 127,524 127,524 150,293 10,396
Stamfordas of 2025-10-18 Water Supply 89.5 1,415.94 -0.86 46,172 46,169 51,570 4,733
Stillhouse Hollow Water Supply and Flood Control 98.7 621.53 -0.47 226,876 226,790 229,796 6,361
Strikeras of 2025-10-18 Water Supply 97.5 292.78 -0.22 21,371 16,449 16,878 1,937
Sulphur Springsas of 2025-10-18 Water Supply 79.9 456.87 -2.08 14,177 14,177 17,747 - n.a. -
Sweetwateras of 2025-10-18 Water Supply 26.6 2,095.83 -20.67 3,266 3,266 12,267 267
Tawakonias of 2025-10-18 Water Supply 94.7 436.23 -1.27 825,574 825,566 871,685 35,709
Texana Water Supply 76.5 40.04 -3.96 126,815 121,602 158,975 8,597
Texoma 7as of 2025-10-18 Water Supply and Flood Control 98.2 616.41 -0.59 2,443,663 1,221,831 1,243,801 74,081
Toledo Bend 8as of 2025-10-18 Water Supply 84.0 167.63 -4.37 3,759,904 1,877,902 2,236,450 161,764
Travisas of 2025-10-18 Water Supply and Flood Control 82.2 670.01 -10.99 919,971 902,939 1,098,044 16,428
Twin Buttes Water Supply 12.9 1,905.77 -34.43 27,321 23,572 182,454 1,800
Tyleras of 2025-10-18 Water Supply 91.1 373.98 -1.40 70,897 65,686 72,073 4,422
Wacoas of 2025-10-18 Water Supply and Flood Control 97.1 461.57 -0.65 183,668 183,442 188,891 8,325
Waxahachieas of 2025-10-18 Water Supply 84.9 528.86 -2.64 9,974 9,392 11,060 602
Weatherfordas of 2025-10-18 Water Supply 69.0 890.46 -5.54 12,285 12,285 17,812 922
White Riveras of 2025-10-18 Water Supply 33.4 2,354.23 -17.97 10,641 10,641 31,846 851
Whitneyas of 2025-10-18 Water Supply and Flood Control 95.0 531.75 -1.25 537,857 536,503 564,808 22,070
Worthas of 2025-10-18 Water Supply 78.3 592.41 -1.59 28,196 19,120 24,419 3,238
Wright Patmanas of 2025-10-18 Water Supply and Flood Control 100.0 224.69 4.09 222,613 122,593 122,593 - 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.