Texas Reservoirs: Monitored Water Supply Reservoirs are 73.7% full on 2026-02-23

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-02-23 73.7 27,059,274 23,247,057 31,530,305
Yesterday 2026-02-22 73.8 27,102,967 23,269,668 31,530,305
2 days ago 2026-02-21 73.8 27,109,726 23,276,314 31,530,305
1 week ago 2026-02-16 73.7 27,020,936 23,233,384 31,530,305
1 month ago 2026-01-23 73.0 26,784,013 23,031,475 31,530,305
3 months ago 2025-11-23 73.4 26,917,497 23,137,382 31,530,305
6 months ago 2025-08-23 77.6 28,617,727 24,467,562 31,530,305
1 year ago 2025-02-23 75.7 28,420,121 23,878,173 31,530,305
*

 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 3.6 1,988.43 -23.87 284 284 7,900 91
Addicks 1 Flood Control - n.a. - 76.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 84.4 2,214.23 -5.77 81,226 81,226 96,207 2,398
Amistad 2 Water Supply and Flood Control 33.1 1,051.56 -65.44 678,118 600,102 1,813,408 18,293
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 93.8 536.62 -0.88 40,609 40,573 43,243 2,983
Arlington Water Supply 93.8 548.70 -1.30 37,710 37,678 40,157 1,890
Arrowhead Water Supply 82.3 923.03 -2.97 189,552 189,552 230,359 12,974
Athens Water Supply 100.0 440.43 0.43 30,351 29,503 29,503 - n.a. -
Austin Water Supply 96.7 492.30 -0.50 23,798 23,189 23,972 1,551
B A Steinhagen Water Supply 94.9 82.65 -0.35 65,735 65,662 69,186 9,913
Bardwell Water Supply and Flood Control 100.0 421.37 0.37 45,147 43,856 43,856 3,341
Barker 3 Flood Control - n.a. - 70.46 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 97.7 593.18 -0.82 422,515 422,515 432,631 12,229
Benbrook Water Supply and Flood Control 86.7 690.75 -3.25 74,259 74,259 85,648 3,354
Bob Sandlin Water Supply 94.1 336.21 -1.29 191,844 181,113 192,417 8,636
Bois d'Arc Water Supply 89.6 531.64 -2.36 329,545 329,545 367,609 15,492
Bonham Water Supply 77.9 562.55 -2.45 8,598 8,586 11,027 938
Brady Creek Water Supply 96.2 1,742.42 -0.58 29,343 27,721 28,808 1,979
Bridgeport Water Supply and Flood Control 85.1 831.26 -4.74 316,560 316,560 372,183 11,223
Brownwood Water Supply 82.8 1,421.40 -3.20 108,332 108,332 130,868 6,073
Buchanan Water Supply 93.9 1,017.63 -2.37 827,720 814,058 866,694 21,993
Caddo 4 Water Supply 100.0 169.04 0.54 141,363 29,898 29,898 27,916
Canyon Water Supply and Flood Control 60.4 887.70 -21.30 228,998 228,927 378,781 5,917
Cedar Creek Water Supply 82.0 318.23 -3.77 528,502 528,403 644,686 29,161
Champion Creek Water Supply 41.0 2,061.91 -21.09 17,055 17,055 41,580 844
Cherokee Water Supply 100.0 280.29 0.29 45,992 40,094 40,094 - n.a. -
Choke Canyon Water Supply 8.5 179.92 -40.58 56,295 56,294 662,820 5,693
Cisco Water Supply 48.0 1,505.70 -16.76 13,912 13,912 29,003 640
Coleman Water Supply 83.8 1,713.98 -3.52 31,919 31,901 38,075 1,689
Coleto Creek Water Supply 75.9 94.82 -3.18 23,567 23,567 31,040 2,204
Colorado City Water Supply 55.1 2,059.35 -10.85 16,938 16,938 30,758 - n.a. -
Comanche Creek Water Supply 98.1 774.08 -0.92 148,382 148,359 151,250 3,120
Conroe Water Supply 95.1 199.95 -1.05 397,014 396,987 417,577 19,327
Corpus Christi Water Supply 10.5 75.81 -18.19 27,041 26,763 256,062 5,321
Crook Water Supply 97.8 475.81 -0.19 9,012 8,997 9,195 1,043
Cypress Springs Water Supply 97.5 377.48 -0.52 65,085 65,085 66,756 3,194
E V Spence Water Supply 12.0 1,846.07 -51.93 62,241 62,241 517,272 3,865
Eagle Mountain Water Supply and Flood Control 88.2 646.62 -2.48 163,157 163,157 185,087 8,473
Elephant Butte 5 Water Supply and Flood Control 11.7 4,316.94 -89.36 231,718 231,718 1,985,900 8,400
Falcon 2 Water Supply and Flood Control 20.5 256.85 -44.35 348,174 319,981 1,562,367 22,834
Fork Water Supply 88.0 400.12 -2.88 563,854 532,411 605,061 24,230
Fort Phantom Hill Water Supply 71.9 1,630.25 -5.65 50,333 50,327 70,030 3,100
Georgetown Water Supply and Flood Control 75.0 783.11 -7.89 28,584 28,521 38,005 1,100
Gibbons Creek Water Supply 99.8 246.98 -0.02 27,374 25,670 25,721 2,551
Graham Water Supply 77.3 1,070.57 -4.43 35,022 35,008 45,288 2,140
Granbury Water Supply 99.0 692.53 -0.17 132,474 131,565 132,949 8,110
Granger Water Supply and Flood Control 100.0 504.29 0.29 53,022 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.74 0.74 168,012 163,064 163,064 - n.a. -
Greenbelt Water Supply 7.6 2,612.50 -51.50 4,979 4,547 59,968 367
Halbert Water Supply 75.1 365.25 -2.75 4,532 4,532 6,033 514
Hords Creek Water Supply and Flood Control 55.4 1,891.11 -8.89 4,498 4,495 8,109 318
Houston Water Supply 99.3 42.30 -0.08 135,205 131,404 132,318 11,407
Houston County Water Supply 100.0 260.15 0.15 17,860 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 42.7 1,168.58 -14.73 138,696 133,820 313,298 8,932
Hubert H Moss Water Supply 89.8 712.66 -2.34 21,695 21,598 24,058 1,023
Inks Water Supply 94.0 886.97 -1.03 13,195 12,912 13,729 774
J B Thomas Water Supply 28.9 2,231.36 -26.64 58,442 57,769 199,931 3,662
Jacksonville Water Supply 100.0 422.11 0.11 25,860 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 78.5 436.74 -3.26 238,881 203,106 258,723 16,123
Joe Pool Water Supply and Flood Control 100.0 522.30 0.30 153,018 149,629 149,629 6,762
Kemp Water Supply and Flood Control 98.0 1,143.68 -0.32 240,561 240,435 245,307 15,145
Kickapoo Water Supply 84.2 1,042.55 -2.45 72,661 72,661 86,345 5,307
Lake O' the Pines Water Supply and Flood Control 95.0 227.81 -0.69 229,358 229,358 241,363 17,164
Lavon Water Supply and Flood Control 94.3 490.85 -1.15 389,168 386,327 409,757 20,147
Leon Water Supply 82.4 1,372.02 -2.98 23,159 22,879 27,762 1,522
Lewisville Water Supply and Flood Control 100.0 522.09 0.09 601,335 563,228 563,228 - n.a. -
Limestone Water Supply 86.6 360.73 -2.27 176,539 176,539 203,780 11,474
Livingston Water Supply 100.0 131.22 0.22 1,620,723 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 93.4 1,007.53 -1.97 11,164 11,164 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 12.5 3,021.83 -78.17 5,809 5,809 46,450 257
Marble Falls Water Supply 94.3 736.28 -0.72 7,161 7,161 7,597 599
Martin Water Supply 88.6 304.20 -1.80 67,103 67,103 75,726 4,627
Medina Water Supply 4.3 978.13 -86.07 10,839 10,839 254,823 757
Meredith 6 Water Supply 46.4 2,892.40 -44.10 270,415 232,001 500,000 8,754
Millers Creek Water Supply 70.9 1,329.98 -4.02 20,263 18,980 26,768 1,609
Mineral Wells Water Supply 90.6 861.91 -1.09 4,778 4,778 5,273 443
Monticello Water Supply 78.6 336.01 -3.99 27,313 27,313 34,740 1,640
Mountain Creek Water Supply 100.0 457.69 0.69 24,695 22,850 22,850 2,890
Murvaul Water Supply 100.0 265.30 0.00 38,285 38,285 38,285 3,507
Nacogdoches Water Supply 93.9 277.86 -1.14 37,094 37,092 39,522 2,078
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 97.3 424.21 -0.29 48,471 48,470 49,827 4,645
New Terrell City Water Supply 24.4 493.46 -10.54 2,108 2,097 8,583 360
Nocona Water Supply 86.0 825.19 -2.31 18,748 18,444 21,444 1,257
North Fork Buffalo Creek Water Supply 83.9 1,046.44 -1.56 12,923 12,923 15,400 1,345
O C Fisher Water Supply and Flood Control 14.6 1,875.78 -32.22 16,862 16,861 115,742 1,340
O H Ivie Water Supply 45.8 1,531.58 -19.92 254,092 254,092 554,340 - n.a. -
Oak Creek Water Supply 18.9 1,976.92 -23.08 7,562 7,412 39,210 656
Palestine Water Supply 100.0 345.10 0.10 369,628 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.4 2,826.20 -65.80 223 223 61,066 - n.a. -
Palo Pinto Water Supply 94.4 866.30 -0.70 25,640 25,254 26,766 2,147
Pat Cleburne Water Supply 92.3 732.20 -1.30 23,999 23,999 26,008 1,526
Pat Mayse Water Supply and Flood Control 89.1 448.74 -2.26 105,434 101,274 113,683 5,297
Possum Kingdom Water Supply 91.1 996.24 -2.76 490,449 490,449 538,139 16,631
Proctor Water Supply and Flood Control 76.9 1,159.10 -2.90 42,090 42,090 54,762 4,044
Ray Hubbard Water Supply 95.3 434.50 -1.00 419,074 419,074 439,559 20,193
Ray Roberts Water Supply and Flood Control 99.9 632.48 -0.02 787,923 787,600 788,167 28,578
Red Bluff Water Supply 56.5 2,817.98 -10.12 82,078 82,078 145,165 5,170
Richland-Chambers Water Supply 92.6 313.11 -1.89 1,043,705 1,017,922 1,099,417 42,363
Sam Rayburn Water Supply and Flood Control 68.2 155.39 -9.01 1,968,776 1,949,820 2,857,077 87,148
Somerville Water Supply and Flood Control 78.5 234.95 -3.05 117,922 117,922 150,293 10,030
Stamford Water Supply 81.9 1,415.09 -1.71 42,255 42,252 51,570 4,435
Stillhouse Hollow Water Supply and Flood Control 95.0 620.17 -1.83 218,352 218,266 229,796 6,178
Striker Water Supply 97.0 292.74 -0.26 21,294 16,372 16,878 1,934
Sulphur Springs Water Supply 80.6 456.96 -1.99 14,311 14,311 17,747 - n.a. -
Sweetwater Water Supply 24.4 2,094.76 -21.74 2,993 2,993 12,267 254
Tawakoni Water Supply 94.7 436.22 -1.28 825,217 825,209 871,685 35,700
Texana Water Supply 57.6 36.23 -7.77 96,724 91,511 158,975 7,194
Texoma 7 Water Supply and Flood Control 99.5 616.82 -0.18 2,474,198 1,237,098 1,243,801 75,275
Toledo Bend 8 Water Supply 85.8 168.13 -3.87 3,840,140 1,918,020 2,236,450 164,086
Travis Water Supply and Flood Control 76.9 666.33 -14.67 861,073 844,041 1,098,044 15,575
Twin Buttes Water Supply and Flood Control 11.6 1,904.40 -35.80 24,957 21,208 182,454 1,672
Tyler Water Supply 96.2 374.79 -0.59 74,542 69,331 72,073 4,582
Waco Water Supply and Flood Control 98.0 461.77 -0.45 185,337 185,111 188,891 8,359
Waxahachie Water Supply 83.0 528.51 -2.99 9,765 9,183 11,060 594
Weatherford Water Supply 67.1 890.09 -5.91 11,946 11,946 17,812 913
White River Water Supply 29.5 2,352.70 -19.50 9,386 9,386 31,846 792
Whitney Water Supply and Flood Control 94.1 531.52 -1.48 532,805 531,451 564,808 21,858
Worth Water Supply 77.6 592.36 -1.64 28,034 18,958 24,419 3,232
Wright Patman Water Supply and Flood Control 100.0 224.31 3.71 211,921 122,593 122,593 - 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.