Texas Reservoirs: Monitored Water Supply Reservoirs are 72.0% full on 2026-11-11

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-11-11 72.0 26,611,981 22,708,206 31,531,332
Yesterday 2026-11-10 71.9 26,567,028 22,665,894 31,531,332
2 days ago 2026-11-09 71.8 26,523,919 22,629,073 31,531,332
1 week ago 2026-11-04 71.9 26,570,367 22,676,626 31,531,332
1 month ago 2026-10-11 72.4 26,625,927 22,831,059 31,531,332
3 months ago 2026-08-11 77.0 28,420,239 24,292,709 31,558,535
6 months ago 2026-05-11 75.0 27,692,661 23,663,740 31,558,535
1 year ago 2025-11-11 73.2 26,855,446 23,092,624 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 6.4 1,990.67 -21.63 509 509 7,900 123
Addicks 1 Flood Control - n.a. - 76.38 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 73.2 2,209.51 -10.49 70,461 70,461 96,207 2,166
Amistad 2 Water Supply and Flood Control 52.7 1,069.06 -47.94 1,078,138 955,270 1,813,408 27,813
Amon G Carter Water Supply 79.7 917.15 -2.85 16,142 15,358 19,266 1,280
Aquilla Water Supply and Flood Control 77.9 534.14 -3.36 33,701 33,665 43,243 2,599
Arlington Water Supply 78.1 545.30 -4.70 31,395 31,363 40,157 1,827
Arrowhead Water Supply 70.0 920.75 -5.25 161,312 161,312 230,359 11,798
Athens Water Supply 96.5 439.44 -0.56 28,524 28,483 29,503 1,743
Austin Water Supply 93.6 491.81 -0.99 23,045 22,436 23,972 1,524
B A Steinhagen Water Supply 99.0 82.93 -0.07 68,546 68,473 69,186 10,170
Bardwell Water Supply and Flood Control 83.4 418.68 -2.32 36,625 36,564 43,856 2,999
Barker 3 Flood Control - n.a. - 69.81 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 95.8 592.53 -1.47 414,621 414,621 432,631 12,059
Benbrook Water Supply and Flood Control 74.1 687.37 -6.63 63,496 63,496 85,648 3,036
Bob Sandlin Water Supply 86.4 334.45 -3.05 176,946 166,215 192,417 8,300
Bois d'Arc Water Supply 85.9 530.81 -3.19 315,893 315,893 367,609 15,103
Bonham Water Supply 74.0 562.09 -2.91 8,173 8,161 11,027 908
Brady Creek Water Supply 84.5 1,740.64 -2.36 25,965 24,343 28,808 1,819
Bridgeport Water Supply and Flood Control 70.9 826.32 -9.68 263,862 263,862 372,183 10,064
Brownwood Water Supply 89.0 1,422.72 -1.88 116,528 116,528 130,868 6,345
Buchanan Water Supply 95.8 1,018.38 -1.62 844,263 830,601 866,694 22,124
Caddo 4 Water Supply 46.8 167.28 -1.22 97,163 13,979 29,898 23,771
Canyon Water Supply and Flood Control 96.4 907.32 -1.68 365,177 365,106 378,781 8,043
Cedar Creek Water Supply 70.4 315.56 -6.44 454,025 453,926 644,686 26,502
Champion Creek Water Supply 45.1 2,063.79 -19.21 18,772 18,772 41,580 891
Cherokee Water Supply 75.7 276.94 -3.06 34,741 30,359 40,094 2,985
Choke Canyon Water Supply 21.3 190.62 -29.88 141,178 141,177 662,820 10,169
Cisco Water Supply 41.3 1,502.41 -20.05 11,985 11,985 29,003 565
Coleman Water Supply 77.3 1,712.50 -5.00 29,465 29,447 38,075 1,614
Coleto Creek Water Supply 77.3 95.02 -2.98 24,001 24,001 31,040 2,233
Colorado City Water Supply 53.1 2,058.78 -11.42 16,320 16,320 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.48 0.48 152,798 151,250 151,250 - n.a. -
Conroe Water Supply 91.9 199.26 -1.74 383,807 383,780 417,577 18,953
Corpus Christi Water Supply 80.4 91.35 -2.65 206,086 205,808 256,062 18,179
Crook Water Supply 81.4 474.33 -1.67 7,503 7,488 9,195 995
Cypress Springs Water Supply 87.2 375.28 -2.72 58,223 58,223 66,756 3,044
E V Spence Water Supply 9.4 1,842.20 -55.80 48,533 48,533 517,272 3,237
Eagle Mountain Water Supply and Flood Control 71.5 642.76 -6.34 132,252 132,252 185,087 7,570
Elephant Butte 5 Water Supply and Flood Control 10.2 4,313.30 -93.00 202,407 202,407 1,985,900 7,708
Falcon 2 Water Supply and Flood Control 21.6 261.37 -39.83 463,734 337,762 1,562,367 28,364
Fork Water Supply 78.5 397.71 -5.29 506,989 475,546 606,088 22,956
Fort Phantom Hill Water Supply 66.2 1,628.93 -6.97 46,335 46,329 70,030 2,962
Georgetown Water Supply and Flood Control 79.3 784.57 -6.43 30,217 30,154 38,005 1,137
Gibbons Creek Water Supply 85.0 245.40 -1.60 23,561 21,857 25,721 2,249
Graham Water Supply 65.5 1,067.94 -7.06 29,692 29,678 45,288 1,918
Granbury Water Supply 88.8 690.80 -1.90 118,989 118,080 132,949 7,479
Granger Water Supply and Flood Control 100.0 504.02 0.02 51,905 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 89.7 532.33 -2.67 146,226 146,226 163,064 6,065
Greenbelt Water Supply 4.2 2,606.31 -57.69 2,965 2,533 59,968 261
Halbert Water Supply 73.7 365.08 -2.92 4,444 4,444 6,033 511
Hords Creek Water Supply and Flood Control 44.9 1,888.18 -11.82 3,644 3,641 8,109 268
Houston Water Supply 99.7 42.35 -0.03 135,776 131,975 132,318 11,429
Houston County Water Supply 94.7 259.29 -0.71 16,759 16,207 17,113 1,261
Hubbard Creek Water Supply 35.4 1,165.84 -17.47 115,721 110,845 313,298 7,866
Hubert H Moss Water Supply 98.7 714.70 -0.30 23,832 23,735 24,058 1,073
Inks Water Supply 95.6 887.24 -0.76 13,407 13,124 13,729 791
J B Thomas Water Supply 20.7 2,226.50 -31.50 42,009 41,336 199,931 3,141
Jacksonville Water Supply 95.7 421.03 -0.97 24,621 24,559 25,670 1,131
Jim Chapman Water Supply and Flood Control 61.3 433.80 -6.20 194,360 158,585 258,723 14,150
Joe Pool Water Supply and Flood Control 90.1 519.67 -2.33 136,136 134,766 149,629 6,104
Kemp Water Supply and Flood Control 75.6 1,140.02 -3.98 185,537 185,411 245,307 10,082
Kickapoo Water Supply 79.6 1,041.79 -3.21 68,693 68,693 86,345 5,134
Lake O' the Pines Water Supply and Flood Control 89.2 226.97 -1.53 215,182 215,182 241,363 16,592
Lavon Water Supply and Flood Control 78.1 487.43 -4.57 322,674 319,833 409,757 18,559
Leon Water Supply 74.1 1,370.43 -4.57 20,847 20,567 27,762 1,408
Lewisville Water Supply and Flood Control 81.0 517.84 -4.16 492,121 456,447 563,228 24,241
Limestone Water Supply 80.9 359.70 -3.30 164,933 164,933 203,780 11,082
Livingston Water Supply 89.6 128.77 -2.23 1,437,182 1,437,182 1,603,504 72,153
Lost Creek Water Supply 86.8 1,005.18 -4.32 10,377 10,377 11,950 - n.a. -
Lyndon B Johnson Water Supply 96.9 824.45 -0.55 128,094 109,254 112,778 6,380
Mackenzie Water Supply 10.8 3,018.27 -81.73 5,004 5,004 46,450 234
Marble Falls Water Supply 97.7 736.71 -0.29 7,420 7,420 7,597 608
Martin Water Supply 74.4 301.76 -4.24 56,357 56,357 75,726 4,182
Medina Water Supply 27.1 1,018.96 -45.24 69,004 69,004 254,823 2,332
Meredith 6 Water Supply 46.5 2,892.43 -44.07 270,678 232,264 500,000 8,757
Millers Creek Water Supply 61.4 1,328.31 -5.69 17,714 16,431 26,768 1,446
Mineral Wells Water Supply 83.9 861.10 -1.90 4,424 4,424 5,273 431
Monticello Water Supply 70.8 334.29 -5.71 24,592 24,592 34,740 1,522
Mountain Creek Water Supply 100.0 457.56 0.56 24,290 22,850 22,850 2,841
Murvaul Water Supply 87.1 263.82 -1.48 33,334 33,334 38,285 3,258
Nacogdoches Water Supply 82.1 275.51 -3.49 32,439 32,437 39,522 1,880
Nasworthy Water Supply 87.9 1,871.91 -0.80 8,949 8,456 9,615 1,247
Navarro Mills Water Supply and Flood Control 78.2 422.08 -2.42 38,973 38,972 49,827 4,290
New Terrell City Water Supply 23.2 493.16 -10.84 2,002 1,991 8,583 351
Nocona Water Supply 72.8 822.85 -4.65 15,917 15,613 21,444 1,158
North Fork Buffalo Creek Water Supply 77.3 1,045.75 -2.25 11,897 11,897 15,400 1,272
O C Fisher Water Supply and Flood Control 10.6 1,872.02 -35.98 12,251 12,250 115,742 1,070
O H Ivie Water Supply 40.8 1,529.00 -22.50 226,258 226,258 554,340 - n.a. -
Oak Creek Water Supply 13.8 1,973.50 -26.50 5,553 5,403 39,210 518
Palestine Water Supply 86.2 342.70 -2.30 316,520 316,511 367,303 21,055
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 71.9 863.40 -3.60 19,619 19,233 26,766 1,962
Pat Cleburne Water Supply 86.2 731.16 -2.34 22,427 22,427 26,008 1,497
Pat Mayse Water Supply and Flood Control 86.4 448.17 -2.83 102,435 98,275 113,683 5,227
Possum Kingdom Water Supply 91.6 996.39 -2.61 492,949 492,949 538,139 16,707
Proctor Water Supply and Flood Control 56.1 1,155.88 -6.12 30,746 30,746 54,762 2,770
Ray Hubbard Water Supply 82.1 431.54 -3.96 360,738 360,738 439,559 19,237
Ray Roberts Water Supply and Flood Control 93.0 630.50 -2.00 733,019 732,696 788,167 27,145
Red Bluff Water Supply 43.8 2,814.12 -13.98 63,603 63,603 145,165 4,401
Richland-Chambers Water Supply 88.9 312.15 -2.85 1,003,405 977,622 1,099,417 41,596
Sam Rayburn Water Supply and Flood Control 60.2 152.63 -11.77 1,737,845 1,718,889 2,857,077 80,494
Somerville Water Supply and Flood Control 86.0 236.05 -1.95 129,193 129,193 150,293 10,453
Stamford Water Supply 72.8 1,413.97 -2.83 37,528 37,525 51,570 4,054
Stillhouse Hollow Water Supply and Flood Control 95.9 620.51 -1.49 220,460 220,374 229,796 6,222
Striker Water Supply 72.5 290.53 -2.47 17,165 12,243 16,878 1,810
Sulphur Springs Water Supply 82.2 457.13 -1.82 14,584 14,584 17,747 - n.a. -
Sweetwater Water Supply 16.4 2,090.29 -26.21 2,006 2,006 12,267 201
Tawakoni Water Supply 87.8 434.52 -2.98 765,655 765,647 871,685 34,421
Texana Water Supply 83.2 41.24 -2.76 137,404 132,191 158,975 9,087
Texoma 7 Water Supply and Flood Control 100.0 617.39 0.39 2,517,583 1,243,801 1,243,801 76,601
Toledo Bend 8 Water Supply 84.0 167.65 -4.35 3,763,137 1,879,518 2,236,450 161,857
Travis Water Supply and Flood Control 98.4 680.05 -0.95 1,097,092 1,080,060 1,098,044 18,818
Twin Buttes Water Supply and Flood Control 4.2 1,894.13 -46.07 11,459 7,710 182,454 1,017
Tyler Water Supply 82.0 372.45 -2.93 64,338 59,127 72,073 4,159
Waco Water Supply and Flood Control 85.9 458.95 -3.27 162,490 162,264 188,891 7,797
Waxahachie Water Supply 73.9 526.73 -4.77 8,750 8,168 11,060 547
Weatherford Water Supply 57.7 888.21 -7.79 10,269 10,269 17,812 869
White River Water Supply 28.0 2,352.10 -20.10 8,917 8,917 31,846 769
Whitney Water Supply and Flood Control 89.3 530.26 -2.74 505,944 504,590 564,808 20,730
Worth Water Supply 71.5 591.89 -2.11 26,529 17,453 24,419 3,171
Wright Patman Water Supply and Flood Control 100.0 224.73 4.13 223,756 122,593 122,593 - 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.