Texas Reservoirs: Monitored Water Supply Reservoirs are 71.9% full on 2026-10-26

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-10-26 71.9 26,520,971 22,685,083 31,531,332
Yesterday 2026-10-25 72.0 26,536,969 22,701,532 31,531,332
2 days ago 2026-10-24 72.1 26,554,876 22,721,561 31,531,332
1 week ago 2026-10-19 72.2 26,547,356 22,751,032 31,531,332
1 month ago 2026-09-26 71.6 26,393,859 22,583,755 31,538,439
3 months ago 2026-07-26 78.3 29,033,035 24,706,641 31,558,535
6 months ago 2026-04-26 74.7 27,462,114 23,552,480 31,531,332
1 year ago 2025-10-26 74.3 27,249,898 23,428,576 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 1,990.85 -21.45 529 529 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 73.1 2,209.44 -10.56 70,310 70,310 96,207 2,163
Amistad 2 Water Supply and Flood Control 46.7 1,062.86 -54.14 916,830 846,083 1,813,408 24,207
Amon G Carter Water Supply 80.7 917.30 -2.70 16,328 15,544 19,266 1,290
Aquilla Water Supply and Flood Control 80.8 534.62 -2.88 34,964 34,928 43,243 2,665
Arlington Water Supply 79.9 545.69 -4.31 32,109 32,077 40,157 1,834
Arrowhead Water Supply 70.1 920.76 -5.24 161,430 161,430 230,359 11,803
Athens Water Supply 96.5 439.43 -0.57 28,507 28,466 29,503 1,741
Austin Water Supply 96.5 492.26 -0.54 23,736 23,127 23,972 1,549
B A Steinhagen Water Supply 94.5 82.62 -0.38 65,437 65,364 69,186 9,885
Bardwell Water Supply and Flood Control 85.1 418.93 -2.07 37,378 37,317 43,856 3,027
Barker 3 Flood Control - n.a. - 70.07 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 96.4 592.73 -1.27 417,038 417,038 432,631 12,111
Benbrook Water Supply and Flood Control 74.5 687.47 -6.53 63,800 63,800 85,648 3,043
Bob Sandlin Water Supply 87.1 334.62 -2.88 178,359 167,628 192,417 8,331
Bois d'Arc Water Supply 87.1 531.07 -2.93 320,169 320,169 367,609 15,225
Bonham Water Supply 74.8 562.18 -2.82 8,256 8,244 11,027 915
Brady Creek Water Supply 83.5 1,740.48 -2.52 25,682 24,060 28,808 1,805
Bridgeport Water Supply and Flood Control 72.0 826.71 -9.29 267,805 267,805 372,183 10,153
Brownwood Water Supply 88.9 1,422.69 -1.91 116,338 116,338 130,868 6,339
Buchanan Water Supply 95.7 1,018.34 -1.66 843,379 829,717 866,694 22,117
Caddo 4 Water Supply 45.6 167.25 -1.25 96,465 13,630 29,898 23,700
Canyon Water Supply and Flood Control 96.5 907.38 -1.62 365,660 365,589 378,781 8,050
Cedar Creek Water Supply 72.2 315.99 -6.01 465,520 465,421 644,686 26,969
Champion Creek Water Supply 45.0 2,063.74 -19.26 18,728 18,728 41,580 889
Cherokee Water Supply 76.0 276.98 -3.02 34,860 30,478 40,094 2,992
Choke Canyon Water Supply 21.2 190.54 -29.96 140,366 140,365 662,820 10,138
Cisco Water Supply 42.3 1,502.90 -19.56 12,258 12,258 29,003 576
Coleman Water Supply 77.3 1,712.50 -5.00 29,465 29,447 38,075 1,614
Coleto Creek Water Supply 74.7 94.65 -3.35 23,200 23,200 31,040 2,179
Colorado City Water Supply 52.6 2,058.65 -11.55 16,182 16,182 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.37 0.37 152,447 151,250 151,250 - n.a. -
Conroe Water Supply 92.6 199.42 -1.58 386,847 386,820 417,577 19,040
Corpus Christi Water Supply 79.9 91.28 -2.72 204,815 204,537 256,062 18,138
Crook Water Supply 82.2 474.40 -1.60 7,573 7,558 9,195 997
Cypress Springs Water Supply 87.9 375.44 -2.56 58,711 58,711 66,756 3,056
E V Spence Water Supply 9.3 1,842.01 -55.99 47,920 47,920 517,272 3,210
Eagle Mountain Water Supply and Flood Control 72.7 643.06 -6.04 134,533 134,533 185,087 7,640
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 20.1 260.88 -40.32 449,556 314,815 1,562,367 27,803
Fork Water Supply 79.6 398.01 -4.99 513,901 482,458 606,088 23,124
Fort Phantom Hill Water Supply 66.6 1,629.04 -6.86 46,661 46,655 70,030 2,973
Georgetown Water Supply and Flood Control 78.5 784.28 -6.72 29,888 29,825 38,005 1,129
Gibbons Creek Water Supply 85.6 245.47 -1.53 23,719 22,015 25,721 2,257
Graham Water Supply 66.1 1,068.07 -6.93 29,942 29,928 45,288 1,929
Granbury Water Supply 87.9 690.64 -2.06 117,798 116,889 132,949 7,421
Granger Water Supply and Flood Control 98.3 503.79 -0.21 50,965 50,965 51,822 4,059
Grapevine Water Supply and Flood Control 90.9 532.67 -2.33 148,297 148,297 163,064 6,119
Greenbelt Water Supply 4.4 2,606.60 -57.40 3,042 2,610 59,968 266
Halbert Water Supply 75.1 365.25 -2.75 4,532 4,532 6,033 514
Hords Creek Water Supply and Flood Control 44.5 1,888.07 -11.93 3,614 3,611 8,109 267
Houston Water Supply 98.0 42.15 -0.23 133,499 129,698 132,318 11,341
Houston County Water Supply 93.4 259.11 -0.89 16,532 15,980 17,113 1,253
Hubbard Creek Water Supply 35.7 1,165.95 -17.36 116,589 111,713 313,298 7,906
Hubert H Moss Water Supply 98.0 714.56 -0.44 23,682 23,585 24,058 1,069
Inks Water Supply 95.8 887.27 -0.73 13,430 13,147 13,729 791
J B Thomas Water Supply 20.4 2,226.33 -31.67 41,477 40,804 199,931 3,126
Jacksonville Water Supply 95.4 420.96 -1.04 24,542 24,480 25,670 1,129
Jim Chapman Water Supply and Flood Control 64.2 434.32 -5.68 201,801 166,026 258,723 14,481
Joe Pool Water Supply and Flood Control 91.1 519.92 -2.08 137,669 136,299 149,629 6,155
Kemp Water Supply and Flood Control 74.0 1,139.63 -4.37 181,654 181,528 245,307 9,839
Kickapoo Water Supply 80.2 1,041.89 -3.11 69,208 69,208 86,345 5,157
Lake O' the Pines Water Supply and Flood Control 90.0 227.09 -1.41 217,177 217,177 241,363 16,673
Lavon Water Supply and Flood Control 78.7 487.57 -4.43 325,279 322,438 409,757 18,651
Leon Water Supply 74.7 1,370.56 -4.44 21,031 20,751 27,762 1,416
Lewisville Water Supply and Flood Control 81.6 517.96 -4.04 495,036 459,362 563,228 24,333
Limestone Water Supply 82.1 359.92 -3.08 167,379 167,379 203,780 11,157
Livingston Water Supply 91.4 129.16 -1.84 1,465,469 1,465,469 1,603,504 72,912
Lost Creek Water Supply 87.4 1,005.37 -4.13 10,441 10,441 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.7 824.77 -0.23 130,141 111,301 112,778 6,410
Mackenzie Water Supply 10.8 3,018.34 -81.66 5,017 5,017 46,450 234
Marble Falls Water Supply 97.6 736.70 -0.30 7,414 7,414 7,597 608
Martin Water Supply 75.1 301.89 -4.11 56,902 56,902 75,726 4,206
Medina Water Supply 27.4 1,019.35 -44.85 69,919 69,919 254,823 2,359
Meredith 6 Water Supply 45.0 2,891.59 -44.91 263,358 224,944 500,000 8,676
Millers Creek Water Supply 62.7 1,328.55 -5.45 18,064 16,781 26,768 1,469
Mineral Wells Water Supply 84.6 861.18 -1.82 4,459 4,459 5,273 432
Monticello Water Supply 71.5 334.46 -5.54 24,852 24,852 34,740 1,532
Mountain Creek Water Supply 100.0 457.70 0.70 24,727 22,850 22,850 2,894
Murvaul Water Supply 86.5 263.75 -1.55 33,106 33,106 38,285 3,250
Nacogdoches Water Supply 82.6 275.62 -3.38 32,646 32,644 39,522 1,889
Nasworthy Water Supply 85.8 1,871.74 -0.97 8,738 8,245 9,615 1,235
Navarro Mills Water Supply and Flood Control 79.2 422.19 -2.31 39,446 39,445 49,827 4,307
New Terrell City Water Supply 23.7 493.29 -10.71 2,047 2,036 8,583 355
Nocona Water Supply 73.1 822.90 -4.60 15,975 15,671 21,444 1,160
North Fork Buffalo Creek Water Supply 75.6 1,045.57 -2.43 11,645 11,645 15,400 1,253
O C Fisher Water Supply and Flood Control 10.4 1,871.82 -36.18 12,043 12,042 115,742 1,056
O H Ivie Water Supply 40.9 1,529.02 -22.48 226,468 226,468 554,340 - n.a. -
Oak Creek Water Supply 13.4 1,973.22 -26.78 5,392 5,242 39,210 507
Palestine Water Supply 86.9 342.83 -2.17 319,265 319,256 367,303 21,171
Palo Duro Water Supply and Flood Control 0.4 2,826.20 -65.80 223 223 61,066 - n.a. -
Palo Pinto Water Supply 73.4 863.61 -3.39 20,033 19,647 26,766 1,983
Pat Cleburne Water Supply 87.3 731.35 -2.15 22,712 22,712 26,008 1,502
Pat Mayse Water Supply and Flood Control 88.6 448.64 -2.36 104,905 100,745 113,683 5,284
Possum Kingdom Water Supply 91.9 996.50 -2.50 494,789 494,789 538,139 16,760
Proctor Water Supply and Flood Control 56.6 1,155.96 -6.04 30,968 30,968 54,762 2,786
Ray Hubbard Water Supply 83.4 431.84 -3.66 366,524 366,524 439,559 19,340
Ray Roberts Water Supply and Flood Control 93.7 630.70 -1.80 738,460 738,137 788,167 27,258
Red Bluff Water Supply 45.5 2,814.66 -13.44 65,990 65,990 145,165 4,511
Richland-Chambers Water Supply 89.5 312.31 -2.69 1,010,070 984,287 1,099,417 41,724
Sam Rayburn Water Supply and Flood Control 61.3 153.02 -11.38 1,769,405 1,750,449 2,857,077 81,351
Somerville Water Supply and Flood Control 86.7 236.16 -1.84 130,345 130,345 150,293 10,490
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 96.5 620.72 -1.28 221,770 221,684 229,796 6,249
Striker Water Supply 72.3 290.51 -2.49 17,129 12,207 16,878 1,809
Sulphur Springs Water Supply 83.4 457.26 -1.69 14,798 14,798 17,747 - n.a. -
Sweetwater Water Supply 16.2 2,090.20 -26.30 1,991 1,991 12,267 200
Tawakoni Water Supply 89.2 434.87 -2.63 777,744 777,736 871,685 34,665
Texana Water Supply 83.7 41.34 -2.66 138,315 133,102 158,975 9,137
Texoma 7 Water Supply and Flood Control 99.5 616.83 -0.17 2,474,942 1,237,470 1,243,801 75,305
Toledo Bend 8 Water Supply 84.5 167.77 -4.23 3,782,503 1,889,202 2,236,450 162,419
Travis Water Supply and Flood Control 93.6 677.22 -3.78 1,044,746 1,027,714 1,098,044 18,178
Twin Buttes Water Supply and Flood Control 4.3 1,894.22 -45.98 11,551 7,802 182,454 1,020
Tyler Water Supply 82.7 372.56 -2.82 64,796 59,585 72,073 4,177
Waco Water Supply and Flood Control 86.9 459.19 -3.03 164,369 164,143 188,891 7,857
Waxahachie Water Supply 74.6 526.88 -4.62 8,832 8,250 11,060 551
Weatherford Water Supply 59.0 888.48 -7.52 10,505 10,505 17,812 876
White River Water Supply 27.3 2,351.82 -20.38 8,703 8,703 31,846 755
Whitney Water Supply and Flood Control 90.5 530.57 -2.43 512,416 511,062 564,808 21,036
Worth Water Supply 68.0 591.62 -2.38 25,678 16,602 24,419 3,129
Wright Patman Water Supply and Flood Control 100.0 224.84 4.24 226,912 122,593 122,593 - 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.