Texas Reservoirs: Monitored Water Supply Reservoirs are 76.3% full on 2026-07-12

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-12 76.3 28,478,493 24,088,829 31,558,535
Yesterday 2026-07-11 76.4 28,492,520 24,097,370 31,558,535
2 days ago 2026-07-10 76.5 28,544,812 24,131,164 31,558,535
1 week ago 2026-07-05 76.8 28,782,637 24,241,550 31,558,535
1 month ago 2026-06-12 76.4 28,611,571 24,125,241 31,558,535
3 months ago 2026-04-12 74.0 27,231,435 23,340,774 31,531,332
6 months ago 2026-01-12 73.4 26,894,995 23,135,390 31,531,332
1 year ago 2025-07-12 79.9 29,975,300 25,215,967 31,558,535
*

 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 7.7 1,991.47 -20.83 605 605 7,900 135
Addicks 1 Flood Control - n.a. - 76.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.6 2,210.97 -9.03 73,672 73,672 96,207 2,235
Amistad 2 Water Supply and Flood Control 29.9 1,048.12 -68.88 617,934 542,002 1,813,408 16,688
Amon G Carter Water Supply 87.2 918.25 -1.75 17,586 16,802 19,266 1,358
Aquilla Water Supply and Flood Control 97.3 537.12 -0.38 42,115 42,079 43,243 3,041
Arlington Water Supply 86.9 547.22 -2.78 34,935 34,903 40,157 1,861
Arrowhead Water Supply 80.6 922.72 -3.28 185,555 185,555 230,359 12,814
Athens Water Supply 99.1 439.86 -0.14 29,286 29,245 29,503 1,788
Austin Water Supply 98.2 492.52 -0.28 24,141 23,532 23,972 1,564
B A Steinhagen Water Supply 97.2 82.81 -0.19 67,332 67,259 69,186 10,060
Bardwell Water Supply and Flood Control 99.6 420.94 -0.06 43,720 43,659 43,856 3,284
Barker 3 Flood Control - n.a. - 69.86 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.24 0.24 435,625 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 94.0 692.56 -1.44 80,480 80,480 85,648 3,510
Bob Sandlin Water Supply 96.1 336.65 -0.85 195,663 184,932 192,417 8,722
Bois d'Arc Water Supply 100.0 534.00 0.00 367,609 367,609 367,609 16,526
Bonham Water Supply 96.8 564.66 -0.34 10,683 10,671 11,027 1,036
Brady Creek Water Supply 93.0 1,741.95 -1.05 28,424 26,802 28,808 1,936
Bridgeport Water Supply and Flood Control 86.4 831.71 -4.29 321,631 321,631 372,183 11,314
Brownwood Water Supply 83.8 1,421.61 -2.99 109,612 109,612 130,868 6,117
Buchanan Water Supply 98.6 1,019.44 -0.56 867,819 854,157 866,694 22,327
Caddo 4as of 2026-07-11 Water Supply 100.0 169.12 0.62 143,472 29,898 29,898 28,098
Canyon Water Supply and Flood Control 60.9 888.00 -21.00 230,778 230,707 378,781 5,947
Cedar Creek Water Supply 83.1 318.48 -3.52 535,820 535,721 644,686 29,386
Champion Creek Water Supply 38.0 2,060.42 -22.58 15,788 15,788 41,580 808
Cherokee Water Supply 99.2 279.81 -0.19 44,158 39,776 40,094 3,709
Choke Canyon Water Supply 8.2 179.53 -40.97 54,108 54,107 662,820 5,526
Cisco Water Supply 45.4 1,504.46 -18.00 13,167 13,167 29,003 612
Coleman Water Supply 85.4 1,714.34 -3.16 32,530 32,512 38,075 1,703
Coleto Creek Water Supply 83.0 95.78 -2.22 25,748 25,748 31,040 2,338
Colorado City Water Supply 48.8 2,057.54 -12.66 15,024 15,024 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.28 0.28 152,161 151,250 151,250 - n.a. -
Conroe Water Supply 98.5 200.69 -0.31 411,463 411,436 417,577 19,727
Corpus Christi Water Supply 34.0 83.36 -10.64 87,439 87,161 256,062 11,222
Crook Water Supply 99.1 475.92 -0.08 9,127 9,112 9,195 1,049
Cypress Springs Water Supply 97.3 377.44 -0.56 64,957 64,957 66,756 3,191
E V Spence Water Supply 10.5 1,843.89 -54.11 54,203 54,203 517,272 3,480
Eagle Mountain Water Supply and Flood Control 87.4 646.45 -2.65 161,721 161,721 185,087 8,430
Elephant Butte 5 Water Supply and Flood Control 2.6 4,284.30 -121.29 50,126 50,126 1,960,900 2,916
Falcon 2 Water Supply and Flood Control 24.1 262.47 -38.73 495,205 376,925 1,562,367 29,609
Fork Water Supply 90.2 400.71 -2.29 578,337 546,894 606,088 24,809
Fort Phantom Hill Water Supply 76.6 1,631.30 -4.60 53,646 53,640 70,030 3,216
Georgetown Water Supply and Flood Control 100.0 793.22 2.22 41,044 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.5 246.44 -0.56 26,013 24,309 25,721 2,492
Graham Water Supply 75.5 1,070.19 -4.81 34,214 34,200 45,288 2,110
Granbury Water Supply 96.1 692.05 -0.65 128,624 127,715 132,949 7,935
Granger Water Supply and Flood Control 100.0 505.60 1.60 58,671 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.05 0.05 163,394 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.0 2,609.80 -54.20 4,030 3,598 59,968 320
Halbert Water Supply 79.5 365.76 -2.24 4,797 4,797 6,033 526
Hords Creek Water Supply and Flood Control 51.7 1,890.14 -9.86 4,199 4,196 8,109 300
Houston Water Supply 100.0 42.56 0.18 138,187 132,318 132,318 - n.a. -
Houston County Water Supply 99.4 259.92 -0.08 17,562 17,010 17,113 1,297
Hubbard Creek Water Supply 41.6 1,168.17 -15.14 135,069 130,193 313,298 8,762
Hubert H Moss Water Supply 97.5 714.43 -0.57 23,543 23,446 24,058 1,066
Inks Water Supply 95.4 887.21 -0.79 13,383 13,100 13,729 790
J B Thomas Water Supply 23.3 2,228.16 -29.84 47,347 46,674 199,931 3,289
Jacksonville Water Supply 99.7 421.93 -0.07 25,651 25,589 25,670 1,159
Jim Chapman Water Supply and Flood Control 87.5 438.15 -1.85 262,186 226,411 258,723 16,934
Joe Pool Water Supply and Flood Control 99.1 521.79 -0.21 149,601 148,231 149,629 6,635
Kemp Water Supply and Flood Control 85.1 1,142.17 -1.83 208,981 208,855 245,307 11,848
Kickapoo Water Supply 88.0 1,043.17 -1.83 75,995 75,995 86,345 5,448
Lake O' the Pines Water Supply and Flood Control 94.4 229.18 -0.82 253,509 253,509 268,566 - n.a. -
Lavon Water Supply and Flood Control 99.7 491.94 -0.06 411,361 408,520 409,757 20,592
Leon Water Supply 77.3 1,371.06 -3.94 21,743 21,463 27,762 1,447
Lewisville Water Supply and Flood Control 100.0 522.31 0.31 607,307 563,228 563,228 - n.a. -
Limestone Water Supply 98.5 362.75 -0.25 200,689 200,689 203,780 12,319
Livingston Water Supply 100.0 131.01 0.01 1,604,281 1,603,504 1,603,504 77,770
Lost Creek Water Supply 93.9 1,007.70 -1.80 11,221 11,221 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.6 824.76 -0.24 130,077 111,237 112,778 6,409
Mackenzie Water Supply 11.7 3,020.30 -79.70 5,454 5,454 46,450 247
Marble Falls Water Supply 95.4 736.43 -0.57 7,251 7,251 7,597 602
Martin Water Supply 95.1 305.24 -0.76 72,014 72,014 75,726 4,816
Medina Water Supply 9.1 991.18 -73.02 23,082 23,082 254,823 1,120
Meredith 6 Water Supply 43.8 2,890.91 -45.59 257,479 219,065 500,000 8,611
Millers Creek Water Supply 62.8 1,328.57 -5.43 18,094 16,811 26,768 1,471
Mineral Wells Water Supply 98.8 862.86 -0.14 5,208 5,208 5,273 463
Monticello Water Supply 81.0 336.50 -3.50 28,148 28,148 34,740 1,684
Mountain Creek Water Supply 100.0 457.31 0.31 23,585 22,850 22,850 2,770
Murvaul Water Supply 99.4 265.23 -0.07 38,045 38,045 38,285 3,446
Nacogdoches Water Supply 95.3 278.13 -0.87 37,659 37,657 39,522 2,102
Nasworthy Water Supply 85.6 1,871.73 -0.98 8,726 8,233 9,615 1,234
Navarro Mills Water Supply and Flood Control 95.7 424.04 -0.46 47,684 47,683 49,827 4,611
New Terrell City Water Supply 31.6 495.05 -8.95 2,725 2,714 8,583 420
Nocona Water Supply 82.1 824.51 -2.99 17,901 17,597 21,444 1,232
North Fork Buffalo Creek Water Supply 89.5 1,046.98 -1.02 13,788 13,788 15,400 1,403
O C Fisher Water Supply and Flood Control 12.8 1,874.23 -33.77 14,849 14,848 115,742 1,246
O H Ivie Water Supply 46.5 1,531.91 -19.59 257,782 257,782 554,340 - n.a. -
Oak Creek Water Supply 16.4 1,975.33 -24.67 6,599 6,449 39,210 591
Palestine Water Supply 97.6 344.61 -0.39 358,367 358,358 367,303 22,763
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 94.8 866.36 -0.64 25,768 25,382 26,766 2,149
Pat Cleburne Water Supply 96.8 732.97 -0.53 25,183 25,183 26,008 1,549
Pat Mayseas of 2026-07-11 Water Supply and Flood Control 100.0 452.40 1.40 125,842 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.6 996.70 -2.30 498,151 498,151 538,139 16,853
Proctor Water Supply and Flood Control 76.2 1,159.01 -2.99 41,728 41,728 54,762 4,019
Ray Hubbard Water Supply 98.0 435.07 -0.43 430,660 430,660 439,559 20,488
Ray Roberts Water Supply and Flood Control 100.0 632.74 0.24 795,316 788,167 788,167 - n.a. -
Red Bluff Water Supply 48.8 2,815.71 -12.39 70,828 70,828 145,165 4,722
Richland-Chambers Water Supply 95.1 313.77 -1.23 1,071,839 1,046,056 1,099,417 42,891
Sam Rayburn Water Supply and Flood Control 72.6 156.79 -7.61 2,093,596 2,074,640 2,857,077 91,351
Somerville Water Supply and Flood Control 100.0 238.94 0.94 161,093 150,293 150,293 - n.a. -
Stamford Water Supply 64.9 1,412.93 -3.87 33,471 33,468 51,570 3,709
Stillhouse Hollow Water Supply and Flood Control 100.0 623.00 1.00 236,383 229,796 229,796 - n.a. -
Striker Water Supply 67.7 290.08 -2.92 16,356 11,434 16,878 1,785
Sulphur Springs Water Supply 96.9 458.65 -0.30 17,200 17,200 17,747 - n.a. -
Sweetwater Water Supply 20.1 2,092.51 -23.99 2,468 2,468 12,267 227
Tawakoni Water Supply 99.6 437.40 -0.10 867,996 867,988 871,685 36,890
Texana Water Supply 97.2 43.56 -0.44 159,709 154,496 158,975 10,093
Texoma 7as of 2026-07-11 Water Supply and Flood Control 100.0 618.78 1.78 2,626,617 1,243,801 1,243,801 83,893
Toledo Bend 8 Water Supply 93.9 170.32 -1.68 4,203,900 2,099,900 2,236,450 174,369
Travis Water Supply and Flood Control 84.3 671.36 -9.64 942,363 925,331 1,098,044 16,747
Twin Buttes Water Supply and Flood Control 8.0 1,900.04 -40.16 18,390 14,641 182,454 1,358
Tyler Water Supply 95.6 374.69 -0.69 74,085 68,874 72,073 4,562
Wacoas of 2026-07-10 Water Supply and Flood Control 99.0 462.00 -0.22 187,264 187,038 188,891 8,400
Waxahachie Water Supply 96.8 530.96 -0.54 11,290 10,708 11,060 647
Weatherford Water Supply 65.7 889.83 -6.17 11,709 11,709 17,812 908
White River Water Supply 25.8 2,351.16 -21.04 8,216 8,216 31,846 725
Whitney Water Supply and Flood Control 99.6 532.91 -0.09 564,076 562,722 564,808 23,137
Worth Water Supply 73.4 592.04 -1.96 27,006 17,930 24,419 3,191
Wright Patman Water Supply and Flood Control 100.0 228.61 8.01 349,368 122,593 122,593 - 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.