Texas Reservoirs: Monitored Water Supply Reservoirs are 72.2% full on 2026-10-19

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-10-19 72.2 26,545,938 22,762,476 31,531,332
Yesterday 2026-10-18 72.2 26,547,304 22,763,749 31,531,332
2 days ago 2026-10-17 72.3 26,586,654 22,792,897 31,531,332
1 week ago 2026-10-12 72.3 26,597,408 22,807,628 31,531,332
1 month ago 2026-09-19 72.5 26,742,058 22,868,474 31,551,133
3 months ago 2026-07-19 78.0 29,103,538 24,621,526 31,558,535
6 months ago 2026-04-19 74.4 27,359,359 23,465,338 31,531,332
1 year ago 2025-10-19 74.2 27,218,152 23,400,804 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 7.0 1,991.06 -21.24 553 553 7,900 129
Addicks 1 Flood Control - n.a. - 76.38 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 73.5 2,209.62 -10.38 70,700 70,700 96,207 2,171
Amistad 2 Water Supply and Flood Control 46.0 1,061.79 -55.21 891,688 833,923 1,813,408 23,603
Amon G Carter Water Supply 81.3 917.39 -2.61 16,441 15,657 19,266 1,296
Aquilla Water Supply and Flood Control 82.0 534.82 -2.68 35,500 35,464 43,243 2,693
Arlington Water Supply 82.0 546.15 -3.85 32,954 32,922 40,157 1,842
Arrowhead Water Supply 70.6 920.86 -5.14 162,613 162,613 230,359 11,855
Athens Water Supply 97.0 439.51 -0.49 28,650 28,609 29,503 1,750
Austin Water Supply 95.3 492.07 -0.73 23,443 22,834 23,972 1,538
B A Steinhagen Water Supply 93.5 82.55 -0.45 64,748 64,675 69,186 9,821
Bardwell Water Supply and Flood Control 86.2 419.09 -1.91 37,864 37,803 43,856 3,046
Barker 3 Flood Control - n.a. - 70.52 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 97.0 592.93 -1.07 419,466 419,466 432,631 12,164
Benbrook Water Supply and Flood Control 74.2 687.40 -6.60 63,587 63,587 85,648 3,038
Bob Sandlin Water Supply 87.6 334.74 -2.76 179,360 168,629 192,417 8,352
Bois d'Arc Water Supply 88.0 531.27 -2.73 323,459 323,459 367,609 15,319
Bonham Water Supply 75.7 562.29 -2.71 8,357 8,345 11,027 922
Brady Creek Water Supply 84.0 1,740.55 -2.45 25,808 24,186 28,808 1,811
Bridgeport Water Supply and Flood Control 72.6 826.95 -9.05 270,248 270,248 372,183 10,212
Brownwood Water Supply 89.4 1,422.80 -1.80 117,036 117,036 130,868 6,361
Buchanan Water Supply 95.8 1,018.38 -1.62 844,263 830,601 866,694 22,124
Caddo 4 Water Supply 49.9 167.36 -1.14 99,039 14,917 29,898 23,961
Canyon Water Supply and Flood Control 97.0 907.63 -1.37 367,676 367,605 378,781 8,079
Cedar Creek Water Supply 73.2 316.22 -5.78 471,753 471,654 644,686 27,224
Champion Creek Water Supply 45.3 2,063.85 -19.15 18,824 18,824 41,580 892
Cherokee Water Supply 77.4 277.16 -2.84 35,402 31,020 40,094 3,022
Choke Canyon Water Supply 21.4 190.68 -29.82 141,789 141,788 662,820 10,192
Cisco Water Supply 42.5 1,503.02 -19.44 12,328 12,328 29,003 579
Coleman Water Supply 77.8 1,712.60 -4.90 29,627 29,609 38,075 1,619
Coleto Creek Water Supply 74.7 94.65 -3.35 23,200 23,200 31,040 2,179
Colorado City Water Supply 52.9 2,058.73 -11.47 16,267 16,267 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.32 0.32 152,288 151,250 151,250 - n.a. -
Conroe Water Supply 93.2 199.55 -1.45 389,326 389,299 417,577 19,110
Corpus Christi Water Supply 80.9 91.42 -2.58 207,360 207,082 256,062 18,221
Crook Water Supply 83.1 474.48 -1.52 7,653 7,638 9,195 1,000
Cypress Springs Water Supply 88.4 375.54 -2.46 59,017 59,017 66,756 3,063
E V Spence Water Supply 9.3 1,842.06 -55.94 48,081 48,081 517,272 3,217
Eagle Mountain Water Supply and Flood Control 73.2 643.18 -5.92 135,452 135,452 185,087 7,668
Elephant Butte 5 Water Supply and Flood Control 100.0 5,560.72 1,154.42 2,275,698 1,985,900 1,985,900 40,168
Falcon 2 Water Supply and Flood Control 20.6 261.24 -39.96 460,009 321,762 1,562,367 28,216
Fork Water Supply 80.2 398.17 -4.83 517,608 486,165 606,088 23,211
Fort Phantom Hill Water Supply 67.3 1,629.19 -6.71 47,108 47,102 70,030 2,988
Georgetown Water Supply and Flood Control 79.0 784.46 -6.54 30,092 30,029 38,005 1,134
Gibbons Creek Water Supply 86.3 245.55 -1.45 23,900 22,196 25,721 2,268
Graham Water Supply 66.6 1,068.20 -6.80 30,194 30,180 45,288 1,939
Granbury Water Supply 87.9 690.63 -2.07 117,723 116,814 132,949 7,417
Granger Water Supply and Flood Control 98.7 503.84 -0.16 51,168 51,168 51,822 4,072
Grapevine Water Supply and Flood Control 91.9 532.92 -2.08 149,832 149,832 163,064 6,161
Greenbelt Water Supply 4.4 2,606.74 -57.26 3,078 2,646 59,968 268
Halbert Water Supply 76.0 365.36 -2.64 4,588 4,588 6,033 517
Hords Creek Water Supply and Flood Control 44.9 1,888.17 -11.83 3,641 3,638 8,109 268
Houston Water Supply 97.7 42.11 -0.27 133,046 129,245 132,318 11,323
Houston County Water Supply 93.8 259.17 -0.83 16,608 16,056 17,113 1,256
Hubbard Creek Water Supply 36.0 1,166.08 -17.23 117,619 112,743 313,298 7,954
Hubert H Moss Water Supply 98.5 714.66 -0.34 23,789 23,692 24,058 1,072
Inks Water Supply 94.7 887.09 -0.91 13,288 13,005 13,729 781
J B Thomas Water Supply 20.5 2,226.42 -31.58 41,758 41,085 199,931 3,134
Jacksonville Water Supply 95.9 421.08 -0.92 24,678 24,616 25,670 1,132
Jim Chapman Water Supply and Flood Control 65.6 434.57 -5.43 205,443 169,668 258,723 14,651
Joe Pool Water Supply and Flood Control 91.8 520.08 -1.92 138,656 137,286 149,629 6,189
Kemp Water Supply and Flood Control 70.9 1,138.83 -5.17 173,946 173,820 245,307 9,452
Kickapoo Water Supply 80.5 1,041.95 -3.05 69,518 69,518 86,345 5,171
Lake O' the Pines Water Supply and Flood Control 90.8 227.21 -1.29 219,183 219,183 241,363 16,753
Lavon Water Supply and Flood Control 79.6 487.77 -4.23 329,022 326,181 409,757 18,774
Leon Water Supply 75.3 1,370.67 -4.33 21,187 20,907 27,762 1,423
Lewisville Water Supply and Flood Control 82.6 518.19 -3.81 500,652 464,978 563,228 24,509
Limestone Water Supply 83.1 360.09 -2.91 169,281 169,281 203,780 11,217
Livingston Water Supply 92.4 129.38 -1.62 1,481,558 1,481,558 1,603,504 73,349
Lost Creek Water Supply 87.7 1,005.50 -4.00 10,484 10,484 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.9 824.80 -0.20 130,333 111,493 112,778 6,413
Mackenzie Water Supply 10.8 3,018.34 -81.66 5,017 5,017 46,450 234
Marble Falls Water Supply 96.5 736.56 -0.44 7,329 7,329 7,597 605
Martin Water Supply 76.2 302.08 -3.92 57,704 57,704 75,726 4,240
Medina Water Supply 28.3 1,020.24 -43.96 72,047 72,047 254,823 2,422
Meredith 6 Water Supply 44.6 2,891.35 -45.15 261,278 222,864 500,000 8,652
Millers Creek Water Supply 63.0 1,328.61 -5.39 18,153 16,870 26,768 1,475
Mineral Wells Water Supply 85.2 861.26 -1.74 4,494 4,494 5,273 433
Monticello Water Supply 72.0 334.57 -5.43 25,021 25,021 34,740 1,538
Mountain Creek Water Supply 100.0 457.68 0.68 24,664 22,850 22,850 2,886
Murvaul Water Supply 87.3 263.85 -1.45 33,432 33,432 38,285 3,262
Nacogdoches Water Supply 83.5 275.80 -3.20 32,988 32,986 39,522 1,906
Nasworthy Water Supply 84.9 1,871.67 -1.04 8,652 8,159 9,615 1,230
Navarro Mills Water Supply and Flood Control 80.2 422.31 -2.19 39,964 39,963 49,827 4,325
New Terrell City Water Supply 24.1 493.37 -10.63 2,076 2,065 8,583 357
Nocona Water Supply 73.6 823.00 -4.50 16,091 15,787 21,444 1,165
North Fork Buffalo Creek Water Supply 76.3 1,045.65 -2.35 11,757 11,757 15,400 1,262
O C Fisher Water Supply and Flood Control 10.5 1,871.92 -36.08 12,146 12,145 115,742 1,063
O H Ivie Water Supply 41.2 1,529.19 -22.31 228,254 228,254 554,340 - n.a. -
Oak Creek Water Supply 13.5 1,973.32 -26.68 5,450 5,300 39,210 511
Palestine Water Supply 87.7 342.96 -2.04 322,025 322,016 367,303 21,288
Palo Duro Water Supply and Flood Control 0.4 2,826.20 -65.80 223 223 61,066 - n.a. -
Palo Pinto Water Supply 79.1 864.36 -2.64 21,550 21,164 26,766 2,069
Pat Cleburne Water Supply 87.9 731.45 -2.05 22,862 22,862 26,008 1,505
Pat Mayse Water Supply and Flood Control 89.4 448.80 -2.20 105,752 101,592 113,683 5,305
Possum Kingdom Water Supply 88.9 995.50 -3.50 478,285 478,285 538,139 16,232
Proctor Water Supply and Flood Control 57.2 1,156.08 -5.92 31,304 31,304 54,762 2,809
Ray Hubbard Water Supply 84.2 432.03 -3.47 370,205 370,205 439,559 19,408
Ray Roberts Water Supply and Flood Control 94.1 630.83 -1.67 742,008 741,685 788,167 27,332
Red Bluff Water Supply 46.4 2,814.98 -13.12 67,405 67,405 145,165 4,576
Richland-Chambers Water Supply 90.0 312.44 -2.56 1,015,501 989,718 1,099,417 41,828
Sam Rayburn Water Supply and Flood Control 62.3 153.37 -11.03 1,798,011 1,779,055 2,857,077 82,116
Somerville Water Supply and Flood Control 89.0 236.49 -1.51 133,824 133,824 150,293 10,596
Stamford Water Supply 73.8 1,414.10 -2.70 38,057 38,054 51,570 4,098
Stillhouse Hollow Water Supply and Flood Control 97.2 620.97 -1.03 223,336 223,250 229,796 6,281
Striker Water Supply 73.0 290.57 -2.43 17,238 12,316 16,878 1,812
Sulphur Springs Water Supply 84.1 457.34 -1.61 14,929 14,929 17,747 - n.a. -
Sweetwater Water Supply 16.4 2,090.30 -26.20 2,008 2,008 12,267 201
Tawakoni Water Supply 90.0 435.07 -2.43 784,692 784,684 871,685 34,807
Texana Water Supply 87.1 41.92 -2.08 143,697 138,484 158,975 9,415
Texoma 7 Water Supply and Flood Control 94.7 615.21 -1.79 2,356,498 1,178,248 1,243,801 71,068
Toledo Bend 8 Water Supply 84.9 167.90 -4.10 3,803,380 1,899,640 2,236,450 163,030
Travis Water Supply and Flood Control 94.2 677.58 -3.42 1,051,305 1,034,273 1,098,044 18,259
Twin Buttes Water Supply and Flood Control 4.5 1,894.62 -45.58 11,962 8,213 182,454 1,036
Tyler Water Supply 83.7 372.73 -2.65 65,509 60,298 72,073 4,204
Waco Water Supply and Flood Control 87.8 459.40 -2.82 166,024 165,798 188,891 7,906
Waxahachie Water Supply 75.0 526.96 -4.54 8,876 8,294 11,060 553
Weatherford Water Supply 59.8 888.64 -7.36 10,645 10,645 17,812 880
White River Water Supply 27.6 2,351.95 -20.25 8,802 8,802 31,846 762
Whitney Water Supply and Flood Control 91.2 530.76 -2.24 516,431 515,077 564,808 21,217
Worth Water Supply 66.5 591.50 -2.50 25,304 16,228 24,419 3,106
Wright Patman Water Supply and Flood Control 100.0 224.98 4.38 230,963 122,593 122,593 - 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.