Texas Reservoirs: Monitored Water Supply Reservoirs are 76.5% full on 2026-06-09

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-06-09 76.5 28,645,397 24,115,329 31,531,332
Yesterday 2026-06-08 76.4 28,617,036 24,098,716 31,531,332
2 days ago 2026-06-07 76.3 28,490,979 24,069,749 31,531,332
1 week ago 2026-06-02 76.1 28,330,725 23,995,960 31,531,332
1 month ago 2026-05-09 74.8 27,551,916 23,598,999 31,531,332
3 months ago 2026-03-09 73.7 27,033,416 23,245,510 31,531,332
6 months ago 2025-12-09 74.0 27,155,176 23,331,947 31,531,332
1 year ago 2025-06-09 77.7 30,369,823 24,491,929 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 10.8 1,993.23 -19.07 854 854 7,900 161
Addicks 1 Flood Control - n.a. - 87.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.6 2,212.24 -7.76 76,551 76,551 96,207 2,298
Amistad 2 Water Supply and Flood Control 29.5 1,047.41 -69.59 606,119 535,286 1,813,408 16,374
Amon G Carter Water Supply 89.6 918.59 -1.41 18,046 17,262 19,266 1,383
Aquilla Water Supply and Flood Control 99.1 537.37 -0.13 42,879 42,843 43,243 3,070
Arlington Water Supply 100.0 550.37 0.37 40,901 40,157 40,157 - n.a. -
Arrowhead Water Supply 84.6 923.43 -2.57 194,783 194,783 230,359 13,180
Athens Water Supply 100.0 440.10 0.10 29,730 29,503 29,503 - n.a. -
Austin Water Supply 96.1 492.20 -0.60 23,643 23,034 23,972 1,545
B A Steinhagen Water Supply 96.6 82.77 -0.23 66,931 66,858 69,186 10,023
Bardwell Water Supply and Flood Control 100.0 425.20 4.20 58,967 43,856 43,856 3,872
Barker 3 Flood Control - n.a. - 86.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 596.40 2.40 463,254 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 694.65 0.65 88,081 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 96.7 336.78 -0.72 196,799 186,068 192,417 8,748
Bois d'Arc Water Supply 94.5 532.75 -1.25 347,520 347,520 367,609 15,985
Bonham Water Supply 100.0 565.32 0.32 11,383 11,027 11,027 1,087
Brady Creek Water Supply 97.3 1,742.58 -0.42 29,660 28,038 28,808 1,991
Bridgeport Water Supply and Flood Control 87.6 832.09 -3.91 325,944 325,944 372,183 11,389
Brownwood Water Supply 82.9 1,421.42 -3.18 108,454 108,454 130,868 6,078
Buchanan Water Supply 99.6 1,019.85 -0.15 876,991 863,329 866,694 22,416
Caddo 4 Water Supply 100.0 168.84 0.34 136,332 29,898 29,898 27,475
Canyon Water Supply and Flood Control 59.0 886.78 -22.22 223,597 223,526 378,781 5,825
Cedar Creek Water Supply 84.4 318.77 -3.23 544,380 544,281 644,686 29,647
Champion Creek Water Supply 39.7 2,061.29 -21.71 16,516 16,516 41,580 830
Cherokee Water Supply 100.0 280.17 0.17 45,524 40,094 40,094 3,877
Choke Canyon Water Supply 8.2 179.57 -40.93 54,329 54,328 662,820 5,543
Cisco Water Supply 46.8 1,505.16 -17.30 13,581 13,581 29,003 628
Coleman Water Supply 87.8 1,714.87 -2.63 33,438 33,420 38,075 1,730
Coleto Creek Water Supply 82.8 95.76 -2.24 25,702 25,702 31,040 2,336
Colorado City Water Supply 51.8 2,058.42 -11.78 15,938 15,938 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.76 0.76 153,692 151,250 151,250 - n.a. -
Conroe Water Supply 99.1 200.81 -0.19 413,835 413,808 417,577 19,792
Corpus Christi Water Supply 28.0 81.90 -12.10 72,050 71,772 256,062 9,865
Crook Water Supply 100.0 476.12 0.12 9,337 9,195 9,195 - n.a. -
Cypress Springs Water Supply 98.0 377.59 -0.41 65,436 65,436 66,756 3,202
E V Spence Water Supply 11.2 1,844.97 -53.03 58,063 58,063 517,272 3,681
Eagle Mountain Water Supply and Flood Control 96.1 648.31 -0.79 177,886 177,886 185,087 8,983
Elephant Butte 5 Water Supply and Flood Control 8.4 4,308.02 -97.57 164,123 164,123 1,960,900 6,809
Falcon 2 Water Supply and Flood Control 23.7 260.96 -40.24 452,021 370,430 1,562,367 27,900
Fork Water Supply 92.9 401.36 -1.64 594,655 563,212 606,088 25,399
Fort Phantom Hill Water Supply 79.4 1,631.91 -3.99 55,631 55,625 70,030 3,293
Georgetown Water Supply and Flood Control 100.0 799.99 8.99 51,040 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.8 246.47 -0.53 26,087 24,383 25,721 2,495
Graham Water Supply 77.3 1,070.56 -4.44 35,001 34,987 45,288 2,139
Granbury Water Supply 99.0 692.53 -0.17 132,474 131,565 132,949 8,110
Granger Water Supply and Flood Control 100.0 510.44 6.44 82,806 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.43 1.43 172,747 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.52 -53.48 4,259 3,827 59,968 333
Halbert Water Supply 78.3 365.62 -2.38 4,723 4,723 6,033 523
Hords Creek Water Supply and Flood Control 53.9 1,890.72 -9.28 4,376 4,373 8,109 311
Houston Water Supply 100.0 42.58 0.20 138,417 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.18 0.18 17,898 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.3 1,169.13 -14.18 143,678 138,802 313,298 9,186
Hubert H Moss Water Supply 92.1 713.20 -1.80 22,250 22,153 24,058 1,036
Inks Water Supply 95.4 887.20 -0.80 13,375 13,092 13,729 790
J B Thomas Water Supply 25.4 2,229.38 -28.62 51,437 50,764 199,931 3,420
Jacksonville Water Supply 100.0 422.04 0.04 25,778 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 86.3 437.96 -2.04 258,979 223,204 258,723 16,824
Joe Pool Water Supply and Flood Control 100.0 524.63 2.63 169,352 149,629 149,629 7,265
Kemp Water Supply and Flood Control 98.8 1,143.80 -0.20 242,383 242,257 245,307 15,205
Kickapoo Water Supply 93.2 1,043.98 -1.02 80,482 80,482 86,345 5,632
Lake O' the Pines Water Supply and Flood Control 100.0 228.76 0.26 245,971 241,363 241,363 17,806
Lavon Water Supply and Flood Control 100.0 493.81 1.81 450,823 409,757 409,757 21,595
Leon Water Supply 80.3 1,371.62 -3.38 22,561 22,281 27,762 1,491
Lewisville Water Supply and Flood Control 100.0 523.33 1.33 635,441 563,228 563,228 - n.a. -
Limestone Water Supply 98.7 362.78 -0.22 201,058 201,058 203,780 12,330
Livingston Water Supply 100.0 131.13 0.13 1,613,646 1,603,504 1,603,504 78,321
Lost Creek Water Supply 96.0 1,008.35 -1.15 11,468 11,468 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.2 824.86 -0.14 130,718 111,878 112,778 6,418
Mackenzie Water Supply 12.1 3,020.99 -79.01 5,602 5,602 46,450 251
Marble Falls Water Supply 94.9 736.36 -0.64 7,209 7,209 7,597 601
Martin Water Supply 95.1 305.24 -0.76 72,014 72,014 75,726 4,816
Medina Water Supply 3.9 977.00 -87.20 10,000 10,000 254,823 727
Meredith 6 Water Supply 44.5 2,891.29 -45.21 260,759 222,345 500,000 8,647
Millers Creek Water Supply 67.7 1,329.43 -4.57 19,394 18,111 26,768 1,552
Mineral Wells Water Supply 100.0 863.33 0.33 5,428 5,273 5,273 475
Monticello Water Supply 81.7 336.63 -3.37 28,373 28,373 34,740 1,696
Mountain Creek Water Supply 100.0 457.51 0.51 24,139 22,850 22,850 2,824
Murvaul Water Supply 99.8 265.28 -0.02 38,216 38,216 38,285 3,490
Nacogdoches Water Supply 97.2 278.48 -0.52 38,400 38,398 39,522 2,135
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 100.0 425.11 0.61 52,733 49,827 49,827 - n.a. -
New Terrell City Water Supply 33.5 495.43 -8.57 2,888 2,877 8,583 438
Nocona Water Supply 84.0 824.85 -2.65 18,322 18,018 21,444 1,245
North Fork Buffalo Creek Water Supply 97.6 1,047.74 -0.26 15,033 15,033 15,400 1,482
O C Fisher Water Supply and Flood Control 13.8 1,875.12 -32.88 15,984 15,983 115,742 1,315
O H Ivie Water Supply 48.6 1,532.93 -18.57 269,518 269,518 554,340 - n.a. -
Oak Creek Water Supply 18.0 1,976.34 -23.66 7,190 7,040 39,210 633
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 2,826.23 -65.77 225 225 61,066 - n.a. -
Palo Pinto Water Supply 96.8 866.60 -0.40 26,285 25,899 26,766 2,158
Pat Cleburne Water Supply 100.0 734.29 0.79 27,255 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 96.9 450.37 -0.63 114,313 110,153 113,683 5,570
Possum Kingdom Water Supply 92.2 996.58 -2.42 496,131 496,131 538,139 16,797
Proctor Water Supply and Flood Control 76.6 1,159.07 -2.93 41,969 41,969 54,762 4,035
Ray Hubbard Water Supply 100.0 435.65 0.15 442,717 439,559 439,559 21,139
Ray Roberts Water Supply and Flood Control 100.0 633.82 1.32 826,496 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.3 2,816.45 -11.65 74,401 74,401 145,165 4,870
Richland-Chambers Water Supply 93.4 313.31 -1.69 1,052,194 1,026,411 1,099,417 42,523
Sam Rayburn Water Supply and Flood Control 71.6 156.46 -7.94 2,063,638 2,044,682 2,857,077 90,223
Somerville Water Supply and Flood Control 100.0 238.38 0.38 154,606 150,293 150,293 - n.a. -
Stamford Water Supply 71.4 1,413.80 -3.00 36,843 36,840 51,570 3,997
Stillhouse Hollow Water Supply and Flood Control 100.0 625.40 3.40 252,577 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.16 0.16 22,113 16,878 16,878 1,968
Sulphur Springs Water Supply 100.0 459.03 0.08 17,898 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 100.0 438.08 0.58 893,319 871,685 871,685 - n.a. -
Texana Water Supply 99.6 43.94 -0.06 163,571 158,358 158,975 10,232
Texoma 7 Water Supply and Flood Control 100.0 618.65 1.65 2,616,259 1,243,801 1,243,801 82,887
Toledo Bend 8 Water Supply 92.3 169.88 -2.12 4,131,559 2,063,730 2,236,450 172,258
Travis Water Supply and Flood Control 82.5 670.16 -10.84 922,438 905,406 1,098,044 16,463
Twin Buttes Water Supply and Flood Control 9.6 1,902.05 -38.15 21,249 17,500 182,454 1,503
Tyler Water Supply 97.0 374.91 -0.47 75,093 69,882 72,073 4,608
Waco Water Supply and Flood Control 100.0 463.71 1.49 202,103 188,891 188,891 8,811
Waxahachie Water Supply 100.0 532.09 0.59 12,040 11,060 11,060 688
Weatherford Water Supply 70.6 890.78 -5.22 12,581 12,581 17,812 930
White River Water Supply 28.1 2,352.16 -20.04 8,963 8,963 31,846 772
Whitney Water Supply and Flood Control 100.0 534.42 1.42 600,062 564,808 564,808 - n.a. -
Worth Water Supply 79.2 592.48 -1.52 28,423 19,347 24,419 3,246
Wright Patman Water Supply and Flood Control 100.0 226.68 6.08 283,210 122,593 122,593 - 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.