Texas Reservoirs: Monitored Water Supply Reservoirs are 76.5% full on 2026-06-10

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-06-10 76.5 28,633,592 24,121,809 31,531,332
Yesterday 2026-06-09 76.5 28,644,072 24,114,998 31,531,332
2 days ago 2026-06-08 76.4 28,617,264 24,098,714 31,531,332
1 week ago 2026-06-03 76.1 28,333,589 23,998,503 31,531,332
1 month ago 2026-05-10 74.9 27,581,274 23,607,929 31,531,332
3 months ago 2026-03-10 73.7 27,038,277 23,248,705 31,531,332
6 months ago 2025-12-10 74.0 27,161,842 23,333,038 31,531,332
1 year ago 2025-06-10 77.7 30,388,717 24,485,477 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 10.6 1,993.14 -19.16 839 839 7,900 159
Addicks 1 Flood Control - n.a. - 86.70 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.5 2,212.22 -7.78 76,505 76,505 96,207 2,297
Amistad 2 Water Supply and Flood Control 29.5 1,047.40 -69.60 606,027 535,205 1,813,408 16,371
Amon G Carter Water Supply 89.5 918.58 -1.42 18,032 17,248 19,266 1,382
Aquilla Water Supply and Flood Control 98.9 537.35 -0.15 42,817 42,781 43,243 3,068
Arlington Water Supply 100.0 550.24 0.24 40,650 40,157 40,157 - n.a. -
Arrowhead Water Supply 84.8 923.48 -2.52 195,442 195,442 230,359 13,206
Athens Water Supply 100.0 440.09 0.09 29,712 29,503 29,503 - n.a. -
Austin Water Supply 96.3 492.23 -0.57 23,690 23,081 23,972 1,547
B A Steinhagen Water Supply 95.2 82.67 -0.33 65,933 65,860 69,186 9,931
Bardwell Water Supply and Flood Control 100.0 425.25 4.25 59,160 43,856 43,856 3,878
Barker 3 Flood Control - n.a. - 86.05 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 596.34 2.34 462,470 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 100.0 694.67 0.67 88,156 85,648 85,648 - n.a. -
Bob Sandlin Water Supply 96.7 336.77 -0.73 196,711 185,980 192,417 8,746
Bois d'Arc Water Supply 94.6 532.76 -1.24 347,680 347,680 367,609 15,990
Bonham Water Supply 100.0 565.21 0.21 11,264 11,027 11,027 1,081
Brady Creek Water Supply 97.2 1,742.56 -0.44 29,621 27,999 28,808 1,990
Bridgeport Water Supply and Flood Control 87.9 832.20 -3.80 327,198 327,198 372,183 11,410
Brownwood Water Supply 82.8 1,421.40 -3.20 108,332 108,332 130,868 6,073
Buchanan Water Supply 99.6 1,019.84 -0.16 876,767 863,105 866,694 22,414
Caddo 4 Water Supply 100.0 168.82 0.32 135,847 29,898 29,898 27,432
Canyon Water Supply and Flood Control 59.0 886.76 -22.24 223,481 223,410 378,781 5,823
Cedar Creek Water Supply 85.2 318.94 -3.06 549,432 549,333 644,686 29,798
Champion Creek Water Supply 39.7 2,061.27 -21.73 16,497 16,497 41,580 829
Cherokee Water Supply 100.0 280.15 0.15 45,447 40,094 40,094 3,868
Choke Canyon Water Supply 8.2 179.55 -40.95 54,218 54,217 662,820 5,534
Cisco Water Supply 46.8 1,505.13 -17.33 13,564 13,564 29,003 627
Coleman Water Supply 87.7 1,714.86 -2.64 33,421 33,403 38,075 1,730
Coleto Creek Water Supply 82.7 95.74 -2.26 25,656 25,656 31,040 2,333
Colorado City Water Supply 51.7 2,058.40 -11.80 15,917 15,917 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.70 0.70 153,500 151,250 151,250 - n.a. -
Conroe Water Supply 99.0 200.80 -0.20 413,637 413,610 417,577 19,786
Corpus Christi Water Supply 28.1 81.91 -12.09 72,149 71,871 256,062 9,874
Crook Water Supply 100.0 476.05 0.05 9,263 9,195 9,195 - n.a. -
Cypress Springs Water Supply 98.0 377.59 -0.41 65,436 65,436 66,756 3,202
E V Spence Water Supply 11.2 1,844.96 -53.04 58,026 58,026 517,272 3,679
Eagle Mountain Water Supply and Flood Control 96.4 648.38 -0.72 178,516 178,516 185,087 9,007
Elephant Butte 5 Water Supply and Flood Control 8.2 4,307.50 -98.09 160,605 160,605 1,960,900 6,722
Falcon 2 Water Supply and Flood Control 23.8 260.99 -40.21 452,979 371,215 1,562,367 27,938
Fork Water Supply 92.9 401.35 -1.65 594,401 562,958 606,088 25,390
Fort Phantom Hill Water Supply 79.4 1,631.90 -4.00 55,598 55,592 70,030 3,291
Georgetown Water Supply and Flood Control 100.0 799.25 8.25 49,880 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.7 246.46 -0.54 26,062 24,358 25,721 2,494
Graham Water Supply 76.5 1,070.40 -4.60 34,659 34,645 45,288 2,127
Granbury Water Supply 99.1 692.55 -0.15 132,637 131,728 132,949 8,117
Granger Water Supply and Flood Control 100.0 510.20 6.20 81,488 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 536.43 1.43 172,747 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.50 -53.50 4,251 3,819 59,968 333
Halbert Water Supply 78.2 365.61 -2.39 4,718 4,718 6,033 523
Hords Creek Water Supply and Flood Control 53.9 1,890.70 -9.30 4,370 4,367 8,109 310
Houston Water Supply 100.0 42.58 0.20 138,417 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.15 0.15 17,860 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.2 1,169.11 -14.20 143,494 138,618 313,298 9,177
Hubert H Moss Water Supply 92.0 713.19 -1.81 22,240 22,143 24,058 1,036
Inks Water Supply 95.6 887.24 -0.76 13,407 13,124 13,729 791
J B Thomas Water Supply 25.4 2,229.36 -28.64 51,369 50,696 199,931 3,417
Jacksonville Water Supply 100.0 422.02 0.02 25,755 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 86.5 437.99 -2.01 259,484 223,709 258,723 16,842
Joe Pool Water Supply and Flood Control 100.0 524.55 2.55 168,771 149,629 149,629 7,248
Kemp Water Supply and Flood Control 98.6 1,143.78 -0.22 242,079 241,953 245,307 15,195
Kickapoo Water Supply 93.1 1,043.97 -1.03 80,426 80,426 86,345 5,630
Lake O' the Pines Water Supply and Flood Control 100.0 228.75 0.25 245,793 241,363 241,363 17,800
Lavon Water Supply and Flood Control 100.0 493.90 1.90 452,768 409,757 409,757 21,645
Leon Water Supply 80.1 1,371.60 -3.40 22,531 22,251 27,762 1,489
Lewisville Water Supply and Flood Control 100.0 523.33 1.33 635,441 563,228 563,228 - n.a. -
Limestone Water Supply 98.8 362.81 -0.19 201,428 201,428 203,780 12,342
Livingston Water Supply 100.0 131.05 0.05 1,607,396 1,603,504 1,603,504 77,942
Lost Creek Water Supply 95.9 1,008.33 -1.17 11,459 11,459 11,950 - n.a. -
Lyndon B Johnson Water Supply 99.1 824.84 -0.16 130,590 111,750 112,778 6,417
Mackenzie Water Supply 12.0 3,020.97 -79.03 5,597 5,597 46,450 251
Marble Falls Water Supply 95.1 736.39 -0.61 7,227 7,227 7,597 601
Martin Water Supply 95.0 305.23 -0.77 71,965 71,965 75,726 4,814
Medina Water Supply 3.9 976.97 -87.23 9,979 9,979 254,823 726
Meredith 6 Water Supply 44.5 2,891.30 -45.20 260,846 222,432 500,000 8,648
Millers Creek Water Supply 67.6 1,329.42 -4.58 19,379 18,096 26,768 1,551
Mineral Wells Water Supply 100.0 863.31 0.31 5,419 5,273 5,273 475
Monticello Water Supply 81.6 336.62 -3.38 28,355 28,355 34,740 1,695
Mountain Creek Water Supply 100.0 457.70 0.70 24,727 22,850 22,850 2,894
Murvaul Water Supply 99.7 265.27 -0.03 38,182 38,182 38,285 3,481
Nacogdoches Water Supply 97.0 278.45 -0.55 38,336 38,334 39,522 2,132
Nasworthy Water Supply 85.1 1,871.69 -1.02 8,676 8,183 9,615 1,232
Navarro Mills Water Supply and Flood Control 100.0 425.08 0.58 52,589 49,827 49,827 - n.a. -
New Terrell City Water Supply 33.5 495.42 -8.58 2,883 2,872 8,583 437
Nocona Water Supply 83.9 824.83 -2.67 18,297 17,993 21,444 1,244
North Fork Buffalo Creek Water Supply 97.3 1,047.71 -0.29 14,986 14,986 15,400 1,479
O C Fisher Water Supply and Flood Control 13.8 1,875.09 -32.91 15,945 15,944 115,742 1,313
O H Ivie Water Supply 48.6 1,532.91 -18.59 269,288 269,288 554,340 - n.a. -
Oak Creek Water Supply 17.9 1,976.31 -23.69 7,173 7,023 39,210 632
Palestine Water Supply 98.9 344.83 -0.17 363,397 363,388 367,303 22,960
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 96.9 866.62 -0.38 26,329 25,943 26,766 2,159
Pat Cleburne Water Supply 100.0 734.11 0.61 26,969 26,008 26,008 - n.a. -
Pat Mayse Water Supply and Flood Control 97.0 450.39 -0.61 114,425 110,265 113,683 5,572
Possum Kingdom Water Supply 92.6 996.71 -2.29 498,319 498,319 538,139 16,858
Proctor Water Supply and Flood Control 76.4 1,159.04 -2.96 41,849 41,849 54,762 4,027
Ray Hubbard Water Supply 99.9 435.47 -0.03 438,932 438,932 439,559 20,910
Ray Roberts Water Supply and Flood Control 100.0 633.79 1.29 825,620 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.2 2,816.44 -11.66 74,353 74,353 145,165 4,868
Richland-Chambers Water Supply 93.8 313.42 -1.58 1,056,876 1,031,093 1,099,417 42,611
Sam Rayburn Water Supply and Flood Control 71.6 156.47 -7.93 2,064,540 2,045,584 2,857,077 90,254
Somerville Water Supply and Flood Control 100.0 238.38 0.38 154,606 150,293 150,293 - n.a. -
Stamford Water Supply 71.3 1,413.78 -3.02 36,763 36,760 51,570 3,990
Stillhouse Hollow Water Supply and Flood Control 100.0 625.26 3.26 251,609 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.17 0.17 22,133 16,878 16,878 1,969
Sulphur Springs Water Supply 100.0 459.03 0.08 17,898 17,747 17,747 - n.a. -
Sweetwater Water Supply 21.9 2,093.49 -23.01 2,692 2,692 12,267 238
Tawakoni Water Supply 100.0 438.08 0.58 893,319 871,685 871,685 - n.a. -
Texana Water Supply 99.0 43.85 -0.15 162,651 157,438 158,975 10,198
Texoma 7 Water Supply and Flood Control 100.0 618.66 1.66 2,617,056 1,243,801 1,243,801 82,964
Toledo Bend 8 Water Supply 92.1 169.83 -2.17 4,123,132 2,059,516 2,236,450 172,019
Travis Water Supply and Flood Control 82.4 670.13 -10.87 921,944 904,912 1,098,044 16,456
Twin Buttes Water Supply and Flood Control 9.5 1,902.00 -38.20 21,173 17,424 182,454 1,499
Tyler Water Supply 96.8 374.89 -0.49 75,001 69,790 72,073 4,603
Waco Water Supply and Flood Control 100.0 463.59 1.37 201,047 188,891 188,891 8,783
Waxahachie Water Supply 100.0 532.03 0.53 11,999 11,060 11,060 686
Weatherford Water Supply 70.6 890.77 -5.23 12,572 12,572 17,812 929
White River Water Supply 28.1 2,352.13 -20.07 8,940 8,940 31,846 770
Whitney Water Supply and Flood Control 100.0 534.35 1.35 598,348 564,808 564,808 - n.a. -
Worth Water Supply 79.0 592.46 -1.54 28,358 19,282 24,419 3,244
Wright Patman Water Supply and Flood Control 100.0 226.74 6.14 285,158 122,593 122,593 - 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.