Texas Reservoirs: Monitored Water Supply Reservoirs are 71.8% full on 2026-10-28

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-10-28 71.8 26,483,374 22,646,477 31,531,332
Yesterday 2026-10-27 71.9 26,497,765 22,661,610 31,531,332
2 days ago 2026-10-26 71.9 26,517,988 22,681,024 31,531,332
1 week ago 2026-10-21 72.2 26,575,350 22,758,053 31,531,332
1 month ago 2026-09-28 71.5 26,319,860 22,540,503 31,534,872
3 months ago 2026-07-28 78.1 28,946,403 24,652,016 31,558,535
6 months ago 2026-04-28 74.7 27,456,371 23,549,927 31,531,332
1 year ago 2025-10-28 74.3 27,253,743 23,433,603 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 6.7 1,990.86 -21.44 530 530 7,900 126
Addicks 1 Flood Control - n.a. - 76.38 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 73.0 2,209.39 -10.61 70,201 70,201 96,207 2,161
Amistad 2 Water Supply and Flood Control 46.7 1,062.94 -54.06 918,625 847,740 1,813,408 24,249
Amon G Carter Water Supply 80.5 917.27 -2.73 16,291 15,507 19,266 1,288
Aquilla Water Supply and Flood Control 80.3 534.55 -2.95 34,778 34,742 43,243 2,655
Arlington Water Supply 79.4 545.59 -4.41 31,926 31,894 40,157 1,832
Arrowhead Water Supply 70.0 920.74 -5.26 161,194 161,194 230,359 11,793
Athens Water Supply 96.4 439.41 -0.59 28,471 28,430 29,503 1,739
Austin Water Supply 96.2 492.22 -0.58 23,674 23,065 23,972 1,546
B A Steinhagen Water Supply 95.0 82.66 -0.34 65,834 65,761 69,186 9,922
Bardwell Water Supply and Flood Control 84.6 418.86 -2.14 37,167 37,106 43,856 3,020
Barker 3 Flood Control - n.a. - 69.33 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 96.2 592.67 -1.33 416,312 416,312 432,631 12,096
Benbrook Water Supply and Flood Control 74.2 687.40 -6.60 63,587 63,587 85,648 3,038
Bob Sandlin Water Supply 87.0 334.60 -2.90 178,193 167,462 192,417 8,328
Bois d'Arc Water Supply 86.9 531.02 -2.98 319,347 319,347 367,609 15,202
Bonham Water Supply 74.5 562.15 -2.85 8,228 8,216 11,027 912
Brady Creek Water Supply 83.5 1,740.47 -2.53 25,664 24,042 28,808 1,804
Bridgeport Water Supply and Flood Control 71.9 826.68 -9.32 267,500 267,500 372,183 10,146
Brownwood Water Supply 88.8 1,422.66 -1.94 116,148 116,148 130,868 6,333
Buchanan Water Supply 95.7 1,018.33 -1.67 843,157 829,495 866,694 22,115
Caddo 4 Water Supply 44.8 167.23 -1.27 96,000 13,398 29,898 23,652
Canyon Water Supply and Flood Control 96.4 907.33 -1.67 365,258 365,187 378,781 8,045
Cedar Creek Water Supply 71.9 315.92 -6.08 463,635 463,536 644,686 26,891
Champion Creek Water Supply 45.1 2,063.75 -19.25 18,736 18,736 41,580 890
Cherokee Water Supply 75.8 276.95 -3.05 34,771 30,389 40,094 2,987
Choke Canyon Water Supply 21.1 190.49 -30.01 139,859 139,858 662,820 10,118
Cisco Water Supply 42.2 1,502.88 -19.58 12,247 12,247 29,003 576
Coleman Water Supply 77.3 1,712.49 -5.01 29,449 29,431 38,075 1,613
Coleto Creek Water Supply 75.0 94.68 -3.32 23,265 23,265 31,040 2,183
Colorado City Water Supply 52.6 2,058.66 -11.54 16,193 16,193 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.39 0.39 152,511 151,250 151,250 - n.a. -
Conroe Water Supply 92.5 199.39 -1.61 386,276 386,249 417,577 19,024
Corpus Christi Water Supply 79.7 91.26 -2.74 204,452 204,174 256,062 18,126
Crook Water Supply 82.0 474.38 -1.62 7,553 7,538 9,195 996
Cypress Springs Water Supply 87.8 375.41 -2.59 58,620 58,620 66,756 3,054
E V Spence Water Supply 9.3 1,842.11 -55.89 48,242 48,242 517,272 3,224
Eagle Mountain Water Supply and Flood Control 72.3 642.96 -6.14 133,770 133,770 185,087 7,617
Elephant Butte 5as of 2026-10-18 Water Supply and Flood Control 4.8 4,296.05 -110.25 95,129 95,129 1,985,900 4,754
Falcon 2 Water Supply and Flood Control 20.1 260.81 -40.39 447,639 313,472 1,562,367 27,723
Fork Water Supply 79.4 397.96 -5.04 512,746 481,303 606,088 23,096
Fort Phantom Hill Water Supply 66.5 1,629.02 -6.88 46,602 46,596 70,030 2,971
Georgetown Water Supply and Flood Control 78.4 784.24 -6.76 29,843 29,780 38,005 1,128
Gibbons Creek Water Supply 85.5 245.46 -1.54 23,696 21,992 25,721 2,256
Graham Water Supply 65.9 1,068.03 -6.97 29,865 29,851 45,288 1,926
Granbury Water Supply 87.9 690.63 -2.07 117,723 116,814 132,949 7,417
Granger Water Supply and Flood Control 98.8 503.85 -0.15 51,209 51,209 51,822 4,074
Grapevine Water Supply and Flood Control 90.5 532.56 -2.44 147,625 147,625 163,064 6,101
Greenbelt Water Supply 4.4 2,606.60 -57.40 3,042 2,610 59,968 266
Halbert Water Supply 74.9 365.22 -2.78 4,516 4,516 6,033 514
Hords Creek Water Supply and Flood Control 44.5 1,888.06 -11.94 3,611 3,608 8,109 267
Houston Water Supply 98.3 42.18 -0.20 133,840 130,039 132,318 11,354
Houston County Water Supply 93.3 259.10 -0.90 16,520 15,968 17,113 1,252
Hubbard Creek Water Supply 35.6 1,165.93 -17.38 116,431 111,555 313,298 7,899
Hubert H Moss Water Supply 97.9 714.54 -0.46 23,660 23,563 24,058 1,069
Inks Water Supply 95.5 887.22 -0.78 13,391 13,108 13,729 790
J B Thomas Water Supply 20.4 2,226.32 -31.68 41,446 40,773 199,931 3,125
Jacksonville Water Supply 95.2 420.93 -1.07 24,508 24,446 25,670 1,128
Jim Chapman Water Supply and Flood Control 63.8 434.25 -5.75 200,789 165,014 258,723 14,433
Joe Pool Water Supply and Flood Control 90.9 519.88 -2.12 137,423 136,053 149,629 6,146
Kemp Water Supply and Flood Control 74.2 1,139.67 -4.33 182,048 181,922 245,307 9,862
Kickapoo Water Supply 80.1 1,041.88 -3.12 69,156 69,156 86,345 5,155
Lake O' the Pines Water Supply and Flood Control 89.8 227.06 -1.44 216,678 216,678 241,363 16,653
Lavon Water Supply and Flood Control 78.4 487.50 -4.50 323,975 321,134 409,757 18,604
Leon Water Supply 74.6 1,370.54 -4.46 21,002 20,722 27,762 1,415
Lewisville Water Supply and Flood Control 81.3 517.90 -4.10 493,577 457,903 563,228 24,287
Limestone Water Supply 81.9 359.88 -3.12 166,933 166,933 203,780 11,143
Livingston Water Supply 91.1 129.10 -1.90 1,461,098 1,461,098 1,603,504 72,795
Lost Creek Water Supply 87.3 1,005.34 -4.16 10,431 10,431 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.3 824.70 -0.30 129,693 110,853 112,778 6,404
Mackenzie Water Supply 10.8 3,018.34 -81.66 5,017 5,017 46,450 234
Marble Falls Water Supply 97.7 736.71 -0.29 7,420 7,420 7,597 608
Martin Water Supply 74.9 301.85 -4.15 56,734 56,734 75,726 4,199
Medina Water Supply 27.2 1,019.11 -45.09 69,355 69,355 254,823 2,342
Meredith 6 Water Supply 45.2 2,891.73 -44.77 264,573 226,159 500,000 8,689
Millers Creek Water Supply 62.5 1,328.52 -5.48 18,020 16,737 26,768 1,466
Mineral Wells Water Supply 84.4 861.16 -1.84 4,450 4,450 5,273 432
Monticello Water Supply 71.4 334.43 -5.57 24,806 24,806 34,740 1,530
Mountain Creek Water Supply 100.0 457.70 0.70 24,727 22,850 22,850 2,894
Murvaul Water Supply 86.2 263.72 -1.58 33,009 33,009 38,285 3,246
Nacogdoches Water Supply 82.2 275.54 -3.46 32,496 32,494 39,522 1,882
Nasworthy Water Supply 85.9 1,871.75 -0.96 8,750 8,257 9,615 1,236
Navarro Mills Water Supply and Flood Control 78.9 422.16 -2.34 39,317 39,316 49,827 4,303
New Terrell City Water Supply 23.6 493.27 -10.73 2,040 2,029 8,583 354
Nocona Water Supply 73.0 822.88 -4.62 15,952 15,648 21,444 1,159
North Fork Buffalo Creek Water Supply 75.4 1,045.55 -2.45 11,618 11,618 15,400 1,251
O C Fisher Water Supply and Flood Control 10.4 1,871.81 -36.19 12,032 12,031 115,742 1,056
O H Ivie Water Supply 40.8 1,528.98 -22.52 226,055 226,055 554,340 - n.a. -
Oak Creek Water Supply 13.4 1,973.27 -26.73 5,421 5,271 39,210 509
Palestine Water Supply 86.7 342.79 -2.21 318,419 318,410 367,303 21,136
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 73.2 863.58 -3.42 19,974 19,588 26,766 1,980
Pat Cleburne Water Supply 87.0 731.29 -2.21 22,622 22,622 26,008 1,500
Pat Mayse Water Supply and Flood Control 88.4 448.60 -2.40 104,693 100,533 113,683 5,279
Possum Kingdom Water Supply 91.9 996.47 -2.53 494,287 494,287 538,139 16,745
Proctor Water Supply and Flood Control 56.4 1,155.93 -6.07 30,885 30,885 54,762 2,780
Ray Hubbard Water Supply 83.1 431.78 -3.72 365,364 365,364 439,559 19,320
Ray Roberts Water Supply and Flood Control 93.5 630.67 -1.83 737,643 737,320 788,167 27,241
Red Bluff Water Supply 45.6 2,814.69 -13.41 66,123 66,123 145,165 4,517
Richland-Chambers Water Supply 89.4 312.28 -2.72 1,008,819 983,036 1,099,417 41,700
Sam Rayburn Water Supply and Flood Control 61.0 152.94 -11.46 1,762,904 1,743,948 2,857,077 81,178
Somerville Water Supply and Flood Control 86.3 236.10 -1.90 129,715 129,715 150,293 10,470
Stamford Water Supply 73.6 1,414.07 -2.73 37,934 37,931 51,570 4,088
Stillhouse Hollow Water Supply and Flood Control 96.3 620.66 -1.34 221,395 221,309 229,796 6,241
Striker Water Supply 72.0 290.48 -2.52 17,075 12,153 16,878 1,808
Sulphur Springs Water Supply 83.1 457.23 -1.72 14,748 14,748 17,747 - n.a. -
Sweetwater Water Supply 16.3 2,090.23 -26.27 1,996 1,996 12,267 200
Tawakoni Water Supply 89.0 434.81 -2.69 775,665 775,657 871,685 34,623
Texana Water Supply 82.8 41.17 -2.83 136,769 131,556 158,975 9,053
Texoma 7 Water Supply and Flood Control 99.9 616.95 -0.05 2,483,879 1,241,939 1,243,801 75,654
Toledo Bend 8 Water Supply 84.4 167.74 -4.26 3,777,667 1,886,784 2,236,450 162,278
Travis Water Supply and Flood Control 93.5 677.17 -3.83 1,043,837 1,026,805 1,098,044 18,167
Twin Buttes Water Supply and Flood Control 4.2 1,894.14 -46.06 11,469 7,720 182,454 1,017
Tyler Water Supply 82.4 372.52 -2.86 64,629 59,418 72,073 4,170
Waco Water Supply and Flood Control 86.7 459.15 -3.07 164,055 163,829 188,891 7,848
Waxahachie Water Supply 74.4 526.84 -4.66 8,810 8,228 11,060 550
Weatherford Water Supply 58.7 888.43 -7.57 10,461 10,461 17,812 874
White River Water Supply 27.3 2,351.81 -20.39 8,696 8,696 31,846 754
Whitney Water Supply and Flood Control 90.2 530.50 -2.50 510,946 509,592 564,808 20,966
Worth Water Supply 68.2 591.64 -2.36 25,741 16,665 24,419 3,133
Wright Patman Water Supply and Flood Control 100.0 224.80 4.20 225,759 122,593 122,593 - 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.