Texas Reservoirs: Monitored Water Supply Reservoirs are 76.4% full on 2026-07-13

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-13 76.4 28,494,143 24,104,099 31,558,535
Yesterday 2026-07-12 76.3 28,468,050 24,085,473 31,558,535
2 days ago 2026-07-11 76.4 28,492,095 24,097,118 31,558,535
1 week ago 2026-07-06 76.8 28,747,079 24,230,770 31,558,535
1 month ago 2026-06-13 76.5 28,635,847 24,139,797 31,558,535
3 months ago 2026-04-13 74.2 27,271,122 23,388,787 31,531,332
6 months ago 2026-01-13 73.3 26,882,699 23,124,219 31,531,332
1 year ago 2025-07-13 80.0 30,051,714 25,234,221 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 7.6 1,991.44 -20.86 601 601 7,900 135
Addicks 1 Flood Control - n.a. - 79.85 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.8 2,211.05 -8.95 73,851 73,851 96,207 2,239
Amistad 2 Water Supply and Flood Control 30.0 1,048.30 -68.70 620,963 544,658 1,813,408 16,767
Amon G Carter Water Supply 87.1 918.23 -1.77 17,558 16,774 19,266 1,356
Aquilla Water Supply and Flood Control 99.6 537.45 -0.05 43,125 43,089 43,243 3,079
Arlington Water Supply 88.1 547.47 -2.53 35,401 35,369 40,157 1,865
Arrowhead Water Supply 80.4 922.69 -3.31 185,170 185,170 230,359 12,799
Athens Water Supply 99.7 439.96 -0.04 29,470 29,429 29,503 1,799
Austin Water Supply 97.8 492.46 -0.34 24,047 23,438 23,972 1,560
B A Steinhagen Water Supply 94.6 82.63 -0.37 65,536 65,463 69,186 9,894
Bardwell Water Supply and Flood Control 100.0 421.03 0.03 44,017 43,856 43,856 3,309
Barker 3 Flood Control - n.a. - 73.33 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.23 0.23 435,500 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 94.1 692.60 -1.40 80,620 80,620 85,648 3,513
Bob Sandlin Water Supply 96.1 336.65 -0.85 195,663 184,932 192,417 8,722
Bois d'Arc Water Supply 100.0 534.05 0.05 368,460 367,609 367,609 16,549
Bonham Water Supply 97.0 564.68 -0.32 10,704 10,692 11,027 1,037
Brady Creek Water Supply 92.9 1,741.93 -1.07 28,387 26,765 28,808 1,934
Bridgeport Water Supply and Flood Control 86.4 831.69 -4.31 321,405 321,405 372,183 11,310
Brownwood Water Supply 84.1 1,421.68 -2.92 110,041 110,041 130,868 6,131
Buchanan Water Supply 98.4 1,019.39 -0.61 866,703 853,041 866,694 22,317
Caddo 4 Water Supply 100.0 169.16 0.66 144,546 29,898 29,898 28,190
Canyon Water Supply and Flood Control 60.8 887.96 -21.04 230,540 230,469 378,781 5,943
Cedar Creek Water Supply 83.3 318.53 -3.47 537,290 537,191 644,686 29,432
Champion Creek Water Supply 38.1 2,060.48 -22.52 15,831 15,831 41,580 810
Cherokee Water Supply 100.0 279.95 -0.05 44,682 40,094 40,094 3,775
Choke Canyon Water Supply 8.1 179.50 -41.00 53,942 53,941 662,820 5,514
Cisco Water Supply 45.6 1,504.54 -17.92 13,215 13,215 29,003 614
Coleman Water Supply 85.3 1,714.33 -3.17 32,513 32,495 38,075 1,702
Coleto Creek Water Supply 83.0 95.79 -2.21 25,771 25,771 31,040 2,340
Colorado City Water Supply 48.8 2,057.53 -12.67 15,014 15,014 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.41 0.41 152,575 151,250 151,250 - n.a. -
Conroe Water Supply 98.6 200.71 -0.29 411,858 411,831 417,577 19,738
Corpus Christi Water Supply 33.9 83.33 -10.67 87,103 86,825 256,062 11,195
Crook Water Supply 100.0 476.04 0.04 9,252 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.5 377.49 -0.51 65,116 65,116 66,756 3,195
E V Spence Water Supply 10.5 1,843.86 -54.14 54,099 54,099 517,272 3,475
Eagle Mountain Water Supply and Flood Control 87.0 646.36 -2.74 160,963 160,963 185,087 8,407
Elephant Butte 5 Water Supply and Flood Control 2.5 4,283.73 -121.86 48,488 48,488 1,960,900 2,841
Falcon 2 Water Supply and Flood Control 24.0 262.36 -38.84 492,111 374,570 1,562,367 29,488
Fork Water Supply 90.2 400.71 -2.29 578,337 546,894 606,088 24,809
Fort Phantom Hill Water Supply 76.5 1,631.27 -4.63 53,550 53,544 70,030 3,212
Georgetown Water Supply and Flood Control 100.0 793.17 2.17 40,976 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 75.4 1,070.16 -4.84 34,151 34,137 45,288 2,108
Granbury Water Supply 96.1 692.06 -0.64 128,703 127,794 132,949 7,939
Granger Water Supply and Flood Control 100.0 505.63 1.63 58,805 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.22 0.22 164,521 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.0 2,609.76 -54.24 4,017 3,585 59,968 320
Halbert Water Supply 80.4 365.86 -2.14 4,850 4,850 6,033 528
Hords Creek Water Supply and Flood Control 51.7 1,890.12 -9.88 4,193 4,190 8,109 299
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 41.5 1,168.16 -15.15 134,982 130,106 313,298 8,758
Hubert H Moss Water Supply 97.6 714.47 -0.53 23,586 23,489 24,058 1,067
Inks Water Supply 94.1 886.98 -1.02 13,203 12,920 13,729 775
J B Thomas Water Supply 23.3 2,228.14 -29.86 47,281 46,608 199,931 3,287
Jacksonville Water Supply 99.8 421.96 -0.04 25,685 25,623 25,670 1,161
Jim Chapman Water Supply and Flood Control 88.0 438.22 -1.78 263,373 227,598 258,723 16,974
Joe Pool Water Supply and Flood Control 99.2 521.82 -0.18 149,800 148,430 149,629 6,642
Kemp Water Supply and Flood Control 84.4 1,142.02 -1.98 207,213 207,087 245,307 11,722
Kickapoo Water Supply 87.8 1,043.14 -1.86 75,831 75,831 86,345 5,441
Lake O' the Pines Water Supply and Flood Control 94.5 229.19 -0.81 253,689 253,689 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.14 0.14 415,490 409,757 409,757 20,697
Leon Water Supply 77.3 1,371.05 -3.95 21,729 21,449 27,762 1,446
Lewisville Water Supply and Flood Control 100.0 522.36 0.36 608,670 563,228 563,228 - n.a. -
Limestone Water Supply 98.4 362.74 -0.26 200,566 200,566 203,780 12,316
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 98.8 824.79 -0.21 130,269 111,429 112,778 6,412
Mackenzie Water Supply 11.8 3,020.34 -79.66 5,463 5,463 46,450 247
Marble Falls Water Supply 95.0 736.37 -0.63 7,215 7,215 7,597 601
Martin Water Supply 95.4 305.29 -0.71 72,254 72,254 75,726 4,825
Medina Water Supply 9.0 991.16 -73.04 23,059 23,059 254,823 1,120
Meredith 6 Water Supply 43.8 2,890.90 -45.60 257,393 218,979 500,000 8,610
Millers Creek Water Supply 62.7 1,328.55 -5.45 18,064 16,781 26,768 1,469
Mineral Wells Water Supply 98.6 862.84 -0.16 5,198 5,198 5,273 463
Monticello Water Supply 81.2 336.54 -3.46 28,217 28,217 34,740 1,688
Mountain Creek Water Supply 100.0 457.34 0.34 23,665 22,850 22,850 2,777
Murvaul Water Supply 99.5 265.24 -0.06 38,079 38,079 38,285 3,455
Nacogdoches Water Supply 95.2 278.11 -0.89 37,617 37,615 39,522 2,100
Nasworthy Water Supply 85.5 1,871.72 -0.99 8,713 8,220 9,615 1,234
Navarro Mills Water Supply and Flood Control 95.8 424.05 -0.45 47,731 47,730 49,827 4,613
New Terrell City Water Supply 31.5 495.03 -8.97 2,716 2,705 8,583 419
Nocona Water Supply 81.9 824.49 -3.01 17,877 17,573 21,444 1,231
North Fork Buffalo Creek Water Supply 89.1 1,046.94 -1.06 13,723 13,723 15,400 1,399
O C Fisher Water Supply and Flood Control 12.8 1,874.20 -33.80 14,811 14,810 115,742 1,244
O H Ivie Water Supply 46.4 1,531.88 -19.62 257,446 257,446 554,340 - n.a. -
Oak Creek Water Supply 16.5 1,975.38 -24.62 6,630 6,480 39,210 593
Palestine Water Supply 97.8 344.65 -0.35 359,279 359,270 367,303 22,799
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 93.3 866.17 -0.83 25,361 24,975 26,766 2,141
Pat Cleburne Water Supply 96.8 732.96 -0.54 25,168 25,168 26,008 1,549
Pat Mayse Water Supply and Flood Control 100.0 452.20 1.20 124,687 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.5 996.67 -2.33 497,645 497,645 538,139 16,839
Proctor Water Supply and Flood Control 76.1 1,158.99 -3.01 41,647 41,647 54,762 4,013
Ray Hubbard Water Supply 99.0 435.28 -0.22 434,981 434,981 439,559 20,683
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 48.7 2,815.67 -12.43 70,635 70,635 145,165 4,714
Richland-Chambers Water Supply 95.7 313.91 -1.09 1,077,851 1,052,068 1,099,417 43,003
Sam Rayburn Water Supply and Flood Control 72.6 156.77 -7.63 2,091,771 2,072,815 2,857,077 91,286
Somerville Water Supply and Flood Control 100.0 238.94 0.94 161,093 150,293 150,293 - n.a. -
Stamford Water Supply 65.2 1,412.97 -3.83 33,620 33,617 51,570 3,723
Stillhouse Hollow Water Supply and Flood Control 100.0 622.93 0.93 235,923 229,796 229,796 - n.a. -
Striker Water Supply 67.7 290.08 -2.92 16,356 11,434 16,878 1,785
Sulphur Springs Water Supply 100.0 458.97 0.02 17,783 17,747 17,747 - n.a. -
Sweetwater Water Supply 20.1 2,092.48 -24.02 2,462 2,462 12,267 227
Tawakoni Water Supply 99.7 437.42 -0.08 868,735 868,727 871,685 36,977
Texana Water Supply 97.2 43.56 -0.44 159,709 154,496 158,975 10,093
Texoma 7 Water Supply and Flood Control 100.0 618.74 1.74 2,623,430 1,243,801 1,243,801 83,583
Toledo Bend 8 Water Supply 94.0 170.36 -1.64 4,210,553 2,103,226 2,236,450 174,562
Travis Water Supply and Flood Control 84.2 671.29 -9.71 941,191 924,159 1,098,044 16,730
Twin Buttes Water Supply and Flood Control 8.0 1,900.03 -40.17 18,376 14,627 182,454 1,357
Tyler Water Supply 96.6 374.85 -0.53 74,817 69,606 72,073 4,595
Waco Water Supply and Flood Control 98.6 461.91 -0.31 186,509 186,283 188,891 8,385
Waxahachie Water Supply 97.3 531.04 -0.46 11,342 10,760 11,060 649
Weatherford Water Supply 65.6 889.80 -6.20 11,682 11,682 17,812 907
White River Water Supply 25.7 2,351.12 -21.08 8,187 8,187 31,846 724
Whitney Water Supply and Flood Control 100.0 533.04 0.04 567,092 564,808 564,808 - n.a. -
Worth Water Supply 77.2 592.33 -1.67 27,937 18,861 24,419 3,228
Wright Patman Water Supply and Flood Control 100.0 228.42 7.82 342,533 122,593 122,593 - 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.