Texas Reservoirs: Monitored Water Supply Reservoirs are 74.1% full on 2025-10-20

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-10-20 74.1 27,165,437 23,352,611 31,530,305
Yesterday 2025-10-19 74.2 27,222,166 23,393,935 31,530,305
2 days ago 2025-10-18 74.2 27,192,758 23,385,070 31,530,305
1 week ago 2025-10-13 74.6 27,354,327 23,527,369 31,530,305
1 month ago 2025-09-20 76.2 27,955,775 24,037,162 31,530,305
3 months ago 2025-07-20 80.5 30,168,843 25,392,952 31,530,305
6 months ago 2025-04-20 75.8 28,770,949 23,891,114 31,530,305
1 year ago 2024-10-20 71.4 26,386,178 22,487,163 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)
Abilene 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 Henry Water Supply 90.4 2,216.55 -3.45 86,967 86,967 96,207 2,556
Amistad 2 Water Supply and Flood Control 35.6 1,057.38 -59.62 792,975 644,713 1,813,408 21,197
Amon G Carter Water Supply 92.4 918.99 -1.01 18,588 17,804 19,266 1,414
Aquilla Water Supply and Flood Control 89.6 536.00 -1.50 38,787 38,751 43,243 2,891
Arlington Water Supply 84.8 546.76 -3.24 34,081 34,049 40,157 1,852
Arrowhead Water Supply 87.7 923.98 -2.02 202,110 202,110 230,359 13,464
Athens Water Supply 99.1 439.85 -0.15 29,268 29,227 29,503 1,787
Austin Water Supply 96.7 492.29 -0.51 23,783 23,174 23,972 1,550
B A Steinhagen Water Supply 94.3 82.61 -0.39 65,338 65,265 69,186 9,876
Bardwell Water Supply and Flood Control 95.4 420.38 -0.62 41,901 41,840 43,856 3,212
Barker 3 Flood Control - n.a. - 69.38 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 98.4 593.43 -0.57 425,580 425,580 432,631 12,295
Benbrook Water Supply and Flood Control 87.1 690.84 -3.16 74,562 74,562 85,648 3,363
Bob Sandlin Water Supply 94.7 336.34 -1.16 192,969 182,238 192,417 8,662
Bois d'Arc Water Supply 92.3 532.23 -1.77 339,162 339,162 367,609 15,760
Bonham Water Supply 77.1 562.46 -2.54 8,514 8,502 11,027 933
Brady Creek Water Supply 89.4 1,741.39 -1.61 27,388 25,766 28,808 1,887
Bridgeport Water Supply and Flood Control 88.3 832.33 -3.67 328,683 328,683 372,183 11,436
Brownwood Water Supply 87.7 1,422.44 -2.16 114,760 114,760 130,868 6,287
Buchanan Water Supply 94.9 1,018.03 -1.97 836,531 822,869 866,694 22,062
Caddo 4 Water Supply 100.0 168.65 0.15 131,780 29,898 29,898 27,067
Canyon Water Supply and Flood Control 65.2 890.66 -18.34 246,952 246,881 378,781 6,215
Cedar Creek Water Supply 87.8 319.49 -2.51 565,952 565,853 644,686 30,261
Champion Creek Water Supply 43.2 2,062.89 -20.11 17,942 17,942 41,580 869
Cherokee Water Supply 97.7 279.64 -0.36 43,535 39,153 40,094 3,630
Choke Canyon Water Supply 10.9 182.53 -37.97 72,546 72,545 662,820 6,778
Cisco Water Supply 50.2 1,506.70 -15.76 14,558 14,558 29,003 663
Coleman Water Supply 88.3 1,714.99 -2.51 33,646 33,628 38,075 1,734
Coleto Creek Water Supply 81.9 95.64 -2.36 25,426 25,426 31,040 2,319
Colorado City Water Supply 58.2 2,060.23 -9.97 17,915 17,915 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.23 0.23 152,002 151,250 151,250 - n.a. -
Conroe Water Supply 95.5 200.05 -0.95 398,949 398,922 417,577 19,381
Corpus Christi Water Supply 13.6 77.23 -16.77 35,207 34,929 256,062 6,198
Crook Water Supply 89.2 475.04 -0.96 8,218 8,203 9,195 1,018
Cypress Springs Water Supply 95.9 377.15 -0.85 64,035 64,035 66,756 3,171
E V Spence Water Supply 13.3 1,847.74 -50.26 68,827 68,827 517,272 4,025
Eagle Mountain Water Supply and Flood Control 86.9 646.35 -2.75 160,879 160,879 185,087 8,405
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 2 Water Supply 16.3 254.32 -46.88 293,489 255,191 1,562,367 20,139
Fork Water Supply 91.6 401.02 -1.98 585,900 554,457 605,061 24,774
Fort Phantom Hill Water Supply 74.8 1,630.90 -5.00 52,369 52,363 70,030 3,167
Georgetown Water Supply and Flood Control 73.8 782.69 -8.31 28,125 28,062 38,005 1,089
Gibbons Creek Water Supply 96.8 246.68 -0.32 26,614 24,910 25,721 2,518
Graham Water Supply 83.5 1,071.84 -3.16 37,825 37,811 45,288 2,227
Granbury Water Supply 93.5 691.61 -1.09 125,167 124,258 132,949 7,775
Granger Water Supply and Flood Control 95.9 503.47 -0.53 49,677 49,677 51,822 3,988
Grapevine Water Supply and Flood Control 95.6 533.88 -1.12 155,828 155,828 163,064 6,336
Greenbelt Water Supply 8.3 2,613.70 -50.30 5,431 4,999 59,968 387
Halbert Water Supply 82.3 366.08 -1.92 4,966 4,966 6,033 533
Hords Creek Water Supply and Flood Control 59.5 1,892.12 -7.88 4,827 4,824 8,109 334
Houston Water Supply 98.2 42.17 -0.21 133,726 129,925 132,318 11,350
Houston County Water Supply 98.7 259.83 -0.17 17,446 16,894 17,113 1,285
Hubbard Creek Water Supply 46.5 1,169.86 -13.45 150,497 145,621 313,298 9,495
Hubert H Moss Water Supply 91.3 713.01 -1.99 22,054 21,957 24,058 1,031
Inks Water Supply 56.6 879.03 -8.97 8,048 7,765 13,729 529
J B Thomas Water Supply 32.9 2,233.47 -24.53 66,466 65,793 199,931 3,939
Jacksonville Water Supply 99.3 421.85 -0.15 25,558 25,496 25,670 1,156
Jim Chapman Water Supply and Flood Control 80.3 437.03 -2.97 243,581 207,806 258,723 16,289
Joe Pool Water Supply and Flood Control 93.3 520.45 -1.55 140,961 139,591 149,629 6,270
Kemp Water Supply and Flood Control 100.0 1,144.21 0.21 248,658 245,307 245,307 - n.a. -
Kickapoo Water Supply 89.2 1,043.36 -1.64 77,034 77,034 86,345 5,491
Lake O' the Pines Water Supply and Flood Control 100.0 228.58 0.08 242,776 241,363 241,363 17,691
Lavon Water Supply and Flood Control 86.0 489.14 -2.86 355,242 352,401 409,757 19,462
Leon Water Supply 84.1 1,372.33 -2.67 23,634 23,354 27,762 1,546
Lewisville Water Supply and Flood Control 92.8 520.47 -1.53 558,359 522,685 563,228 26,028
Limestone Water Supply 89.5 361.24 -1.76 182,469 182,469 203,780 11,816
Livingston Water Supply 94.3 129.79 -1.21 1,511,802 1,511,802 1,603,504 74,192
Lost Creek Water Supply 96.7 1,008.55 -0.95 11,551 11,551 11,950 - n.a. -
Lyndon B Johnson Water Supply 97.7 824.60 -0.40 129,053 110,213 112,778 6,394
Mackenzie Water Supply 13.0 3,022.91 -77.09 6,060 6,060 46,450 264
Marble Falls Water Supply 94.5 736.31 -0.69 7,179 7,179 7,597 600
Martin Water Supply 90.7 304.54 -1.46 68,687 68,687 75,726 4,688
Medina Water Supply 5.5 982.08 -82.12 14,032 14,032 254,823 860
Meredith 6 Water Supply 48.0 2,893.30 -43.20 278,334 239,920 500,000 8,839
Millers Creek Water Supply 76.6 1,330.89 -3.11 21,785 20,502 26,768 1,760
Mineral Wells Water Supply 86.5 861.42 -1.58 4,563 4,563 5,273 435
Monticello Water Supply 79.4 336.18 -3.82 27,600 27,600 34,740 1,655
Mountain Creek Water Supply 99.0 456.90 -0.10 22,623 22,623 22,850 2,673
Murvaul Water Supply 93.1 264.52 -0.78 35,643 35,643 38,285 3,340
Nacogdochesas of 2025-10-19 Water Supply 92.1 277.52 -1.48 36,393 36,391 39,522 2,050
Nasworthy Water Supply 85.1 1,871.69 -1.02 8,676 8,183 9,615 1,232
Navarro Mills Water Supply and Flood Control 93.9 423.84 -0.66 46,766 46,765 49,827 4,574
New Terrell City Water Supply 25.4 493.69 -10.31 2,192 2,181 8,583 367
Nocona Water Supply 90.8 826.00 -1.50 19,778 19,474 21,444 1,287
North Fork Buffalo Creek Water Supply 89.7 1,047.00 -1.00 13,821 13,821 15,400 1,405
O C Fisher Water Supply and Flood Control 15.7 1,876.72 -31.28 18,167 18,166 115,742 1,434
O H Ivie Water Supply 48.5 1,532.85 -18.65 268,595 268,595 554,340 - n.a. -
Oak Creek Water Supply 21.2 1,978.32 -21.68 8,463 8,313 39,210 717
Palestine Water Supply 96.6 344.46 -0.54 354,963 354,954 367,303 22,629
Palo Duro Water Supply and Flood Control 0.6 2,828.12 -63.88 350 350 61,066 - n.a. -
Palo Pinto Water Supply 80.8 864.58 -2.42 22,006 21,620 26,766 2,078
Pat Cleburne Water Supply 92.9 732.31 -1.19 24,167 24,167 26,008 1,529
Pat Mayse Water Supply and Flood Control 93.1 449.59 -1.41 110,001 105,841 113,683 5,488
Possum Kingdom Water Supply 93.6 997.03 -1.97 503,737 503,737 538,139 17,005
Proctor Water Supply and Flood Control 81.8 1,159.75 -2.25 44,786 44,786 54,762 4,232
Ray Hubbard Water Supply 91.2 433.60 -1.90 401,048 401,048 439,559 19,880
Ray Roberts Water Supply and Flood Control 95.0 631.10 -1.40 749,408 749,085 788,167 27,488
Red Bluff Water Supply 50.8 2,816.32 -11.78 73,773 73,773 145,165 4,844
Richland-Chambers Water Supply 94.0 313.47 -1.53 1,059,008 1,033,225 1,099,417 42,651
Sam Rayburn Water Supply and Flood Control 70.5 156.12 -8.28 2,033,138 2,014,182 2,857,077 89,201
Somerville Water Supply and Flood Control 84.4 235.83 -2.17 126,902 126,902 150,293 10,374
Stamford Water Supply 89.4 1,415.93 -0.87 46,125 46,122 51,570 4,730
Stillhouse Hollow Water Supply and Flood Control 98.6 621.48 -0.52 226,558 226,472 229,796 6,354
Striker Water Supply 97.5 292.78 -0.22 21,371 16,449 16,878 1,937
Sulphur Springs Water Supply 79.7 456.85 -2.10 14,147 14,147 17,747 - n.a. -
Sweetwater Water Supply 26.6 2,095.80 -20.70 3,258 3,258 12,267 267
Tawakoni Water Supply 94.5 436.19 -1.31 824,146 824,138 871,685 35,674
Texana Water Supply 76.3 40.01 -3.99 126,557 121,344 158,975 8,587
Texoma 7 Water Supply and Flood Control 98.1 616.37 -0.63 2,440,684 1,220,342 1,243,801 73,964
Toledo Bend 8 Water Supply 84.2 167.70 -4.30 3,771,219 1,883,560 2,236,450 162,090
Travis Water Supply and Flood Control 82.0 669.86 -11.14 917,509 900,477 1,098,044 16,393
Twin Buttes Water Supply 12.9 1,905.73 -34.47 27,250 23,501 182,454 1,796
Tyler Water Supply 91.0 373.96 -1.42 70,808 65,597 72,073 4,418
Waco Water Supply and Flood Control 96.9 461.53 -0.69 183,336 183,110 188,891 8,319
Waxahachie Water Supply 84.6 528.80 -2.70 9,938 9,356 11,060 601
Weatherford Water Supply 68.8 890.42 -5.58 12,248 12,248 17,812 921
White River Water Supply 33.4 2,354.21 -17.99 10,624 10,624 31,846 850
Whitney Water Supply and Flood Control 94.6 531.66 -1.34 535,874 534,520 564,808 21,987
Worth Water Supply 77.2 592.33 -1.67 27,937 18,861 24,419 3,228
Wright Patman Water Supply and Flood Control 100.0 224.72 4.12 223,470 122,593 122,593 - 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.