Texas Reservoirs: Monitored Water Supply Reservoirs are 76.1% full on 2026-06-06

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-06 76.1 28,316,033 24,007,432 31,531,332
Yesterday 2026-06-05 76.1 28,299,387 23,992,330 31,531,332
2 days ago 2026-06-04 76.1 28,307,882 23,992,059 31,531,332
1 week ago 2026-05-30 76.1 28,306,343 23,991,244 31,531,332
1 month ago 2026-05-06 74.9 27,577,670 23,610,262 31,531,332
3 months ago 2026-03-06 73.5 26,913,347 23,160,465 31,531,332
6 months ago 2025-12-06 74.1 27,201,540 23,360,010 31,531,332
1 year ago 2025-06-06 77.7 30,479,641 24,495,558 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 4.7 1,989.35 -22.95 369 369 7,900 104
Addicks 1 Flood Control - n.a. - 86.68 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.6 2,212.26 -7.74 76,597 76,597 96,207 2,300
Amistad 2 Water Supply and Flood Control 29.4 1,047.23 -69.77 603,030 532,558 1,813,408 16,293
Amon G Carter Water Supply 82.9 917.63 -2.37 16,748 15,964 19,266 1,313
Aquilla Water Supply and Flood Control 96.3 536.97 -0.53 41,660 41,624 43,243 3,023
Arlington Water Supply 95.4 549.04 -0.96 38,354 38,322 40,157 1,898
Arrowhead Water Supply 83.1 923.18 -2.82 191,504 191,504 230,359 13,051
Athens Water Supply 100.0 440.10 0.10 29,730 29,503 29,503 - n.a. -
Austin Water Supply 97.2 492.37 -0.43 23,907 23,298 23,972 1,555
B A Steinhagen Water Supply 100.0 83.08 0.08 70,082 69,186 69,186 - n.a. -
Bardwell Water Supply and Flood Control 100.0 421.66 0.66 46,121 43,856 43,856 3,373
Barker 3 Flood Control - n.a. - 85.19 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.90 1.90 456,749 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 98.4 693.62 -0.38 84,257 84,257 85,648 3,597
Bob Sandlin Water Supply 96.5 336.74 -0.76 196,449 185,718 192,417 8,740
Bois d'Arc Water Supply 91.8 532.13 -1.87 337,555 337,555 367,609 15,717
Bonham Water Supply 94.5 564.42 -0.58 10,436 10,424 11,027 1,025
Brady Creek Water Supply 97.3 1,742.57 -0.43 29,640 28,018 28,808 1,991
Bridgeport Water Supply and Flood Control 86.3 831.66 -4.34 321,065 321,065 372,183 11,304
Brownwood Water Supply 82.2 1,421.28 -3.32 107,605 107,605 130,868 6,049
Buchanan Water Supply 99.7 1,019.89 -0.11 877,888 864,226 866,694 22,426
Caddo 4 Water Supply 100.0 168.88 0.38 137,303 29,898 29,898 27,561
Canyon Water Supply and Flood Control 59.0 886.78 -22.22 223,597 223,526 378,781 5,825
Cedar Creek Water Supply 83.9 318.66 -3.34 541,124 541,025 644,686 29,549
Champion Creek Water Supply 39.6 2,061.22 -21.78 16,448 16,448 41,580 828
Cherokee Water Supply 100.0 280.19 0.19 45,601 40,094 40,094 3,886
Choke Canyon Water Supply 8.3 179.64 -40.86 54,718 54,717 662,820 5,572
Cisco Water Supply 46.8 1,505.14 -17.32 13,570 13,570 29,003 627
Coleman Water Supply 85.8 1,714.43 -3.07 32,683 32,665 38,075 1,706
Coleto Creek Water Supply 83.1 95.80 -2.20 25,794 25,794 31,040 2,341
Colorado City Water Supply 51.9 2,058.44 -11.76 15,959 15,959 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 99.1 200.81 -0.19 413,835 413,808 417,577 19,792
Corpus Christi Water Supply 26.7 81.56 -12.44 68,745 68,467 256,062 9,573
Crook Water Supply 98.9 475.90 -0.10 9,106 9,091 9,195 1,046
Cypress Springs Water Supply 97.8 377.55 -0.45 65,308 65,308 66,756 3,199
E V Spence Water Supply 11.3 1,845.02 -52.98 58,248 58,248 517,272 3,702
Eagle Mountain Water Supply and Flood Control 93.8 647.84 -1.26 173,701 173,701 185,087 8,827
Elephant Butte 5 Water Supply and Flood Control 9.0 4,309.86 -95.73 176,940 176,940 1,960,900 7,122
Falcon 2 Water Supply and Flood Control 23.4 260.76 -40.44 446,404 365,826 1,562,367 27,666
Fork Water Supply 91.8 401.10 -1.90 588,081 556,638 606,088 25,163
Fort Phantom Hill Water Supply 72.5 1,630.40 -5.50 50,799 50,793 70,030 3,115
Georgetown Water Supply and Flood Control 100.0 797.93 6.93 47,852 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.9 246.48 -0.52 26,112 24,408 25,721 2,496
Graham Water Supply 76.9 1,070.48 -4.52 34,830 34,816 45,288 2,133
Granbury Water Supply 98.8 692.50 -0.20 132,231 131,322 132,949 8,099
Granger Water Supply and Flood Control 100.0 508.29 4.29 71,451 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.65 0.65 167,403 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.55 -53.45 4,271 3,839 59,968 334
Halbert Water Supply 77.8 365.56 -2.44 4,692 4,692 6,033 521
Hords Creek Water Supply and Flood Control 53.7 1,890.66 -9.34 4,358 4,355 8,109 310
Houston Water Supply 100.0 42.88 0.50 141,896 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.21 0.21 17,938 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.4 1,169.16 -14.15 143,954 139,078 313,298 9,199
Hubert H Moss Water Supply 91.1 712.96 -2.04 22,002 21,905 24,058 1,030
Inks Water Supply 95.6 887.24 -0.76 13,407 13,124 13,729 791
J B Thomas Water Supply 25.3 2,229.31 -28.69 51,199 50,526 199,931 3,412
Jacksonville Water Supply 100.0 422.06 0.06 25,802 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 84.3 437.66 -2.34 253,957 218,182 258,723 16,652
Joe Pool Water Supply and Flood Control 100.0 522.74 0.74 156,012 149,629 149,629 6,851
Kemp Water Supply and Flood Control 95.7 1,143.30 -0.70 234,842 234,716 245,307 14,960
Kickapoo Water Supply 86.1 1,042.87 -2.13 74,371 74,371 86,345 5,380
Lake O' the Pines Water Supply and Flood Control 100.0 228.74 0.24 245,615 241,363 241,363 17,793
Lavon Water Supply and Flood Control 100.0 493.00 1.00 433,511 409,757 409,757 21,157
Leon Water Supply 80.0 1,371.57 -3.43 22,487 22,207 27,762 1,487
Lewisville Water Supply and Flood Control 100.0 522.13 0.13 602,418 563,228 563,228 - n.a. -
Limestone Water Supply 95.0 362.17 -0.83 193,602 193,602 203,780 12,122
Livingston Water Supply 100.0 131.29 0.29 1,626,250 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.1 1,008.10 -1.40 11,363 11,363 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.8 824.79 -0.21 130,269 111,429 112,778 6,412
Mackenzie Water Supply 12.1 3,021.00 -79.00 5,604 5,604 46,450 251
Marble Falls Water Supply 95.6 736.45 -0.55 7,263 7,263 7,597 603
Martin Water Supply 95.5 305.30 -0.70 72,303 72,303 75,726 4,827
Medina Water Supply 3.9 977.07 -87.13 10,051 10,051 254,823 729
Meredith 6 Water Supply 44.3 2,891.22 -45.28 260,154 221,740 500,000 8,640
Millers Creek Water Supply 65.1 1,328.98 -5.02 18,705 17,422 26,768 1,510
Mineral Wells Water Supply 100.0 863.30 0.30 5,414 5,273 5,273 475
Monticello Water Supply 81.5 336.59 -3.41 28,303 28,303 34,740 1,692
Mountain Creek Water Supply 100.0 457.69 0.69 24,695 22,850 22,850 2,890
Murvaul Water Supply 100.0 265.32 0.02 38,353 38,285 38,285 - n.a. -
Nacogdoches Water Supply 97.2 278.48 -0.52 38,400 38,398 39,522 2,135
Nasworthy Water Supply 85.6 1,871.73 -0.98 8,726 8,233 9,615 1,234
Navarro Mills Water Supply and Flood Control 100.0 425.00 0.50 52,204 49,827 49,827 - n.a. -
New Terrell City Water Supply 26.3 493.89 -10.11 2,266 2,255 8,583 374
Nocona Water Supply 83.7 824.80 -2.70 18,260 17,956 21,444 1,243
North Fork Buffalo Creek Water Supply 87.6 1,046.80 -1.20 13,495 13,495 15,400 1,384
O C Fisher Water Supply and Flood Control 13.9 1,875.18 -32.82 16,064 16,063 115,742 1,317
O H Ivie Water Supply 48.2 1,532.72 -18.78 267,095 267,095 554,340 - n.a. -
Oak Creek Water Supply 17.7 1,976.14 -23.86 7,078 6,928 39,210 624
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 95.6 866.46 -0.54 25,984 25,598 26,766 2,153
Pat Cleburne Water Supply 99.3 733.39 -0.11 25,836 25,836 26,008 1,562
Pat Mayse Water Supply and Flood Control 94.5 449.88 -1.12 111,597 107,437 113,683 5,518
Possum Kingdom Water Supply 92.2 996.58 -2.42 496,131 496,131 538,139 16,797
Proctor Water Supply and Flood Control 77.2 1,159.15 -2.85 42,293 42,293 54,762 4,059
Ray Hubbard Water Supply 99.9 435.47 -0.03 438,932 438,932 439,559 20,910
Ray Roberts Water Supply and Flood Control 100.0 632.57 0.07 790,477 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.5 2,816.52 -11.58 74,739 74,739 145,165 4,884
Richland-Chambers Water Supply 92.6 313.11 -1.89 1,043,705 1,017,922 1,099,417 42,363
Sam Rayburn Water Supply and Flood Control 71.5 156.43 -7.97 2,060,932 2,041,976 2,857,077 90,130
Somerville Water Supply and Flood Control 100.0 238.37 0.37 154,491 150,293 150,293 - n.a. -
Stamford Water Supply 71.7 1,413.83 -2.97 36,963 36,960 51,570 4,007
Stillhouse Hollow Water Supply and Flood Control 100.0 625.50 3.50 253,270 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.10 0.10 21,995 16,878 16,878 1,962
Sulphur Springs Water Supply 99.7 458.92 -0.03 17,692 17,692 17,747 - n.a. -
Sweetwater Water Supply 22.0 2,093.52 -22.98 2,700 2,700 12,267 238
Tawakoni Water Supply 100.0 437.61 0.11 875,764 871,685 871,685 - n.a. -
Texana Water Supply 98.0 43.69 -0.31 161,024 155,811 158,975 10,140
Texoma 7 Water Supply and Flood Control 100.0 618.40 1.40 2,596,342 1,243,801 1,243,801 80,951
Toledo Bend 8 Water Supply 92.4 169.90 -2.10 4,134,930 2,065,415 2,236,450 172,354
Travis Water Supply and Flood Control 82.3 670.06 -10.94 920,792 903,760 1,098,044 16,440
Twin Buttes Water Supply and Flood Control 9.7 1,902.15 -38.05 21,401 17,652 182,454 1,510
Tyler Water Supply 97.1 374.93 -0.45 75,186 69,975 72,073 4,612
Waco Water Supply and Flood Control 100.0 462.62 0.40 192,632 188,891 188,891 8,569
Waxahachie Water Supply 88.4 529.50 -2.00 10,364 9,782 11,060 617
Weatherford Water Supply 68.4 890.35 -5.65 12,184 12,184 17,812 919
White River Water Supply 28.3 2,352.22 -19.98 9,010 9,010 31,846 775
Whitney Water Supply and Flood Control 99.5 532.87 -0.13 563,152 561,798 564,808 23,100
Worth Water Supply 73.8 592.07 -1.93 27,102 18,026 24,419 3,195
Wright Patman Water Supply and Flood Control 100.0 226.35 5.75 272,627 122,593 122,593 - 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.