Texas Reservoirs: Monitored Water Supply Reservoirs are 75.4% full on 2026-05-24

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-05-24 75.4 27,939,398 23,768,086 31,531,332
Yesterday 2026-05-23 75.2 27,868,968 23,724,714 31,531,332
2 days ago 2026-05-22 75.1 27,792,984 23,673,868 31,531,332
1 week ago 2026-05-17 74.8 27,615,386 23,592,619 31,531,332
1 month ago 2026-04-24 74.5 27,404,712 23,504,204 31,531,332
3 months ago 2026-02-24 73.6 26,980,036 23,207,339 31,531,332
6 months ago 2025-11-24 73.6 26,991,468 23,205,505 31,531,332
1 year ago 2025-05-24 77.4 30,453,994 24,417,518 31,531,332
*

 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 3.5 1,988.37 -23.93 279 279 7,900 90
Addicks 1 Flood Control - n.a. - 82.97 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.8 2,212.32 -7.68 76,735 76,735 96,207 2,303
Amistad 2 Water Supply and Flood Control 29.7 1,047.42 -69.58 606,254 538,953 1,813,408 16,378
Amon G Carter Water Supply 84.1 917.81 -2.19 16,985 16,201 19,266 1,326
Aquilla Water Supply and Flood Control 97.4 537.13 -0.37 42,145 42,109 43,243 3,042
Arlington Water Supply 95.1 548.96 -1.04 38,203 38,171 40,157 1,896
Arrowhead Water Supply 84.1 923.35 -2.65 193,730 193,730 230,359 13,139
Athens Water Supply 100.0 440.14 0.14 29,805 29,503 29,503 - n.a. -
Austin Water Supply 96.5 492.26 -0.54 23,736 23,127 23,972 1,549
B A Steinhagen Water Supply 94.2 82.60 -0.40 65,239 65,166 69,186 9,867
Bardwell Water Supply and Flood Control 100.0 421.08 0.08 44,183 43,856 43,856 3,314
Barker 3 Flood Control - n.a. - 82.16 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.16 1.16 447,243 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 93.7 692.50 -1.50 80,269 80,269 85,648 3,505
Bob Sandlin Water Supply 96.5 336.74 -0.76 196,449 185,718 192,417 8,740
Bois d'Arc Water Supply 88.5 531.39 -2.61 325,433 325,433 367,609 15,375
Bonham Water Supply 81.9 563.02 -1.98 9,045 9,033 11,027 962
Brady Creek Water Supply 97.0 1,742.53 -0.47 29,562 27,940 28,808 1,987
Bridgeport Water Supply and Flood Control 86.8 831.84 -4.16 323,103 323,103 372,183 11,340
Brownwood Water Supply 81.6 1,421.14 -3.46 106,760 106,760 130,868 6,020
Buchanan Water Supply 98.7 1,019.51 -0.49 869,383 855,721 866,694 22,341
Caddo 4 Water Supply 100.0 168.80 0.30 135,362 29,898 29,898 27,389
Canyon Water Supply and Flood Control 58.8 886.62 -22.38 222,666 222,595 378,781 5,809
Cedar Creek Water Supply 82.6 318.37 -3.63 532,593 532,494 644,686 29,286
Champion Creek Water Supply 39.4 2,061.16 -21.84 16,390 16,390 41,580 827
Cherokee Water Supply 100.0 280.33 0.33 46,150 40,094 40,094 - n.a. -
Choke Canyon Water Supply 7.5 178.68 -41.82 49,558 49,557 662,820 5,178
Cisco Water Supply 47.1 1,505.29 -17.17 13,659 13,659 29,003 631
Coleman Water Supply 86.2 1,714.52 -2.98 32,837 32,819 38,075 1,709
Coleto Creek Water Supply 76.8 94.94 -3.06 23,826 23,826 31,040 2,221
Colorado City Water Supply 52.0 2,058.47 -11.73 15,991 15,991 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.43 0.43 152,638 151,250 151,250 - n.a. -
Conroe Water Supply 98.9 200.76 -0.24 412,846 412,819 417,577 19,765
Corpus Christi Water Supply 13.2 77.06 -16.94 34,163 33,885 256,062 6,084
Crook Water Supply 100.0 476.14 0.14 9,358 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.7 377.52 -0.48 65,212 65,212 66,756 3,197
E V Spence Water Supply 11.4 1,845.15 -52.85 58,732 58,732 517,272 3,758
Eagle Mountain Water Supply and Flood Control 95.4 648.16 -0.94 176,542 176,542 185,087 8,933
Elephant Butte 5 Water Supply and Flood Control 11.2 4,315.50 -90.09 219,822 219,822 1,960,900 8,123
Falcon 2 Water Supply and Flood Control 22.3 259.31 -41.89 407,510 349,088 1,562,367 25,856
Fork Water Supply 91.7 401.07 -1.93 587,327 555,884 606,088 25,136
Fort Phantom Hill Water Supply 72.5 1,630.39 -5.51 50,768 50,762 70,030 3,114
Georgetown Water Supply and Flood Control 100.0 794.17 3.17 42,364 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 92.3 246.21 -0.79 25,442 23,738 25,721 2,468
Graham Water Supply 77.8 1,070.68 -4.32 35,258 35,244 45,288 2,148
Granbury Water Supply 99.4 692.60 -0.10 133,043 132,134 132,949 8,136
Granger Water Supply and Flood Control 100.0 507.94 3.94 69,699 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.44 0.44 165,990 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.5 2,610.75 -53.25 4,348 3,916 59,968 338
Halbert Water Supply 76.1 365.37 -2.63 4,593 4,593 6,033 517
Hords Creek Water Supply and Flood Control 53.6 1,890.62 -9.38 4,346 4,343 8,109 309
Houston Water Supply 95.2 41.82 -0.56 129,781 125,980 132,318 11,195
Houston County Water Supply 100.0 260.28 0.28 18,029 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.2 1,169.11 -14.20 143,494 138,618 313,298 9,177
Hubert H Moss Water Supply 91.8 713.14 -1.86 22,188 22,091 24,058 1,034
Inks Water Supply 95.1 887.16 -0.84 13,343 13,060 13,729 789
J B Thomas Water Supply 25.3 2,229.33 -28.67 51,267 50,594 199,931 3,414
Jacksonville Water Supply 100.0 422.12 0.12 25,871 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 83.1 437.47 -2.53 250,804 215,029 258,723 16,543
Joe Pool Water Supply and Flood Control 100.0 522.43 0.43 153,898 149,629 149,629 6,787
Kemp Water Supply and Flood Control 94.3 1,143.08 -0.92 231,562 231,436 245,307 14,856
Kickapoo Water Supply 86.6 1,042.94 -2.06 74,748 74,748 86,345 5,396
Lake O' the Pines Water Supply and Flood Control 100.0 228.53 0.03 241,893 241,363 241,363 17,658
Lavon Water Supply and Flood Control 100.0 492.62 0.62 425,506 409,757 409,757 20,978
Leon Water Supply 79.7 1,371.51 -3.49 22,398 22,118 27,762 1,482
Lewisville Water Supply and Flood Control 100.0 522.35 0.35 608,397 563,228 563,228 - n.a. -
Limestone Water Supply 84.7 360.39 -2.61 172,663 172,663 203,780 11,329
Livingston Water Supply 100.0 131.28 0.28 1,625,457 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.6 1,008.26 -1.24 11,430 11,430 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.6 824.76 -0.24 130,077 111,237 112,778 6,409
Mackenzie Water Supply 11.9 3,020.72 -79.28 5,544 5,544 46,450 250
Marble Falls Water Supply 94.9 736.36 -0.64 7,209 7,209 7,597 601
Martin Water Supply 95.2 305.25 -0.75 72,062 72,062 75,726 4,818
Medina Water Supply 3.9 977.01 -87.19 10,008 10,008 254,823 727
Meredith 6 Water Supply 44.1 2,891.10 -45.40 259,118 220,704 500,000 8,629
Millers Creek Water Supply 64.3 1,328.84 -5.16 18,495 17,212 26,768 1,497
Mineral Wells Water Supply 100.0 863.51 0.51 5,514 5,273 5,273 480
Monticello Water Supply 81.5 336.59 -3.41 28,303 28,303 34,740 1,692
Mountain Creek Water Supply 100.0 457.51 0.51 24,139 22,850 22,850 2,824
Murvaul Water Supply 100.0 265.34 0.04 38,422 38,285 38,285 - n.a. -
Nacogdoches Water Supply 96.9 278.44 -0.56 38,315 38,313 39,522 2,131
Nasworthy Water Supply 86.4 1,871.79 -0.92 8,799 8,306 9,615 1,239
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 26.6 493.97 -10.03 2,296 2,285 8,583 377
Nocona Water Supply 85.0 825.01 -2.49 18,522 18,218 21,444 1,251
North Fork Buffalo Creek Water Supply 84.9 1,046.54 -1.46 13,079 13,079 15,400 1,355
O C Fisher Water Supply and Flood Control 14.0 1,875.29 -32.71 16,210 16,209 115,742 1,321
O H Ivie Water Supply 48.1 1,532.67 -18.83 266,518 266,518 554,340 - n.a. -
Oak Creek Water Supply 17.8 1,976.23 -23.77 7,128 6,978 39,210 628
Palestine Water Supply 99.0 344.84 -0.16 363,627 363,618 367,303 22,969
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 94.0 866.26 -0.74 25,554 25,168 26,766 2,145
Pat Cleburne Water Supply 99.6 733.43 -0.07 25,899 25,899 26,008 1,564
Pat Mayse Water Supply and Flood Control 94.9 449.96 -1.04 112,039 107,879 113,683 5,526
Possum Kingdom Water Supply 93.2 996.90 -2.10 501,531 501,531 538,139 16,945
Proctor Water Supply and Flood Control 74.8 1,158.82 -3.18 40,969 40,969 54,762 3,970
Ray Hubbard Water Supply 100.0 435.53 0.03 440,189 439,559 439,559 20,985
Ray Roberts Water Supply and Flood Control 100.0 632.70 0.20 794,175 788,167 788,167 - n.a. -
Red Bluff Water Supply 52.4 2,816.81 -11.29 76,139 76,139 145,165 4,941
Richland-Chambers Water Supply 92.2 313.02 -1.98 1,039,896 1,014,113 1,099,417 42,291
Sam Rayburn Water Supply and Flood Control 70.9 156.24 -8.16 2,043,864 2,024,908 2,857,077 89,552
Somerville Water Supply and Flood Control 97.6 237.68 -0.32 146,713 146,713 150,293 11,097
Stamford Water Supply 71.6 1,413.82 -2.98 36,923 36,920 51,570 4,003
Stillhouse Hollow Water Supply and Flood Control 100.0 624.16 2.16 244,106 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.19 0.19 22,172 16,878 16,878 1,971
Sulphur Springs Water Supply 100.0 459.04 0.09 17,918 17,747 17,747 - n.a. -
Sweetwater Water Supply 22.0 2,093.52 -22.98 2,700 2,700 12,267 238
Tawakoni Water Supply 100.0 437.62 0.12 876,136 871,685 871,685 - n.a. -
Texana Water Supply 85.0 41.56 -2.44 140,337 135,124 158,975 9,248
Texoma 7 Water Supply and Flood Control 100.0 618.16 1.16 2,577,221 1,243,801 1,243,801 79,094
Toledo Bend 8 Water Supply 91.7 169.73 -2.27 4,106,164 2,051,032 2,236,450 171,543
Travis Water Supply and Flood Control 77.2 666.57 -14.43 864,818 847,786 1,098,044 15,632
Twin Buttes Water Supply and Flood Control 9.9 1,902.41 -37.79 21,796 18,047 182,454 1,528
Tyler Water Supply 97.4 374.98 -0.40 75,417 70,206 72,073 4,623
Waco Water Supply and Flood Control 100.0 462.71 0.49 193,404 188,891 188,891 8,589
Waxahachie Water Supply 86.7 529.18 -2.32 10,168 9,586 11,060 609
Weatherford Water Supply 67.2 890.11 -5.89 11,964 11,964 17,812 914
White River Water Supply 25.0 2,350.82 -21.38 7,971 7,971 31,846 714
Whitney Water Supply and Flood Control 98.2 532.55 -0.45 555,807 554,453 564,808 22,806
Worth Water Supply 72.0 591.93 -2.07 26,656 17,580 24,419 3,177
Wright Patman Water Supply and Flood Control 100.0 225.30 4.70 240,365 122,593 122,593 - 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.