Texas Reservoirs: Monitored Water Supply Reservoirs are 74.0% full on 2025-12-09

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-12-09 74.0 27,168,302 23,340,787 31,530,305
Yesterday 2025-12-08 74.1 27,207,572 23,362,264 31,530,305
2 days ago 2025-12-07 74.1 27,222,642 23,372,918 31,530,305
1 week ago 2025-12-02 74.2 27,244,765 23,394,745 31,530,305
1 month ago 2025-11-09 73.7 27,032,146 23,227,316 31,530,305
3 months ago 2025-09-09 77.2 28,350,447 24,328,729 31,530,305
6 months ago 2025-06-09 77.7 30,345,427 24,490,910 31,530,305
1 year ago 2024-12-09 71.9 26,763,584 22,675,409 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 1,988.44 -23.86 285 285 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 87.2 2,215.31 -4.69 83,851 83,851 96,207 2,468
Amistad 2 Water Supply and Flood Control 35.4 1,056.14 -60.86 766,738 642,565 1,813,408 20,548
Amon G Carter Water Supply 89.3 918.55 -1.45 17,992 17,208 19,266 1,380
Aquilla Water Supply and Flood Control 92.9 536.48 -1.02 40,193 40,157 43,243 2,966
Arlington Water Supply 99.6 549.92 -0.08 40,034 40,002 40,157 1,922
Arrowhead Water Supply 85.2 923.54 -2.46 196,236 196,236 230,359 13,237
Athens Water Supply 100.0 440.50 0.50 30,484 29,503 29,503 - n.a. -
Austin Water Supply 96.1 492.20 -0.60 23,643 23,034 23,972 1,545
B A Steinhagen Water Supply 94.8 82.64 -0.36 65,636 65,563 69,186 9,904
Bardwell Water Supply and Flood Control 100.0 421.16 0.16 44,448 43,856 43,856 3,321
Barker 3 Flood Control - n.a. - 70.55 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 98.9 593.60 -0.40 427,674 427,674 432,631 12,340
Benbrook Water Supply and Flood Control 92.6 692.22 -1.78 79,291 79,291 85,648 3,484
Bob Sandlin Water Supply 94.4 336.27 -1.23 192,363 181,632 192,417 8,648
Bois d'Arc Water Supply 91.0 531.95 -2.05 334,644 334,644 367,609 15,638
Bonham Water Supply 75.3 562.24 -2.76 8,311 8,299 11,027 919
Brady Creek Water Supply 99.8 1,742.97 -0.03 30,382 28,760 28,808 2,019
Bridgeport Water Supply and Flood Control 86.1 831.60 -4.40 320,388 320,388 372,183 11,292
Brownwood Water Supply 85.8 1,422.05 -2.55 112,324 112,324 130,868 6,207
Buchanan Water Supply 97.6 1,019.08 -0.92 859,795 846,133 866,694 22,255
Caddo 4 Water Supply 100.0 169.01 0.51 140,577 29,898 29,898 27,848
Canyon Water Supply and Flood Control 62.7 889.10 -19.90 237,379 237,308 378,781 6,057
Cedar Creek Water Supply 85.0 318.90 -3.10 548,240 548,141 644,686 29,762
Champion Creek Water Supply 41.8 2,062.25 -20.75 17,361 17,361 41,580 852
Cherokee Water Supply 100.0 280.31 0.31 46,071 40,094 40,094 - n.a. -
Choke Canyon Water Supply 9.9 181.44 -39.06 65,418 65,417 662,820 6,309
Cisco Water Supply 49.3 1,506.29 -16.17 14,288 14,288 29,003 653
Coleman Water Supply 86.3 1,714.54 -2.96 32,871 32,853 38,075 1,710
Coleto Creek Water Supply 77.2 95.00 -3.00 23,955 23,955 31,040 2,230
Colorado City Water Supply 56.4 2,059.73 -10.47 17,356 17,356 30,758 - n.a. -
Comanche Creek Water Supply 99.2 774.63 -0.37 150,105 150,082 151,250 3,146
Conroe Water Supply 95.4 200.02 -0.98 398,368 398,341 417,577 19,364
Corpus Christi Water Supply 12.4 76.71 -17.29 32,071 31,793 256,062 5,859
Crook Water Supply 90.2 475.13 -0.87 8,310 8,295 9,195 1,021
Cypress Springs Water Supply 96.3 377.22 -0.78 64,257 64,257 66,756 3,175
E V Spence Water Supply 12.8 1,847.03 -50.97 65,995 65,995 517,272 3,955
Eagle Mountain Water Supply and Flood Control 91.0 647.23 -1.87 168,375 168,375 185,087 8,638
Elephant Butte 5as of 2025-12-05 Water Supply and Flood Control 6.3 4,301.75 -104.55 124,783 124,783 1,985,900 5,704
Falcon 2 Water Supply and Flood Control 15.7 254.00 -47.20 287,273 245,704 1,562,367 19,850
Fork Water Supply 89.1 400.39 -2.61 570,417 538,974 605,061 24,386
Fort Phantom Hill Water Supply 74.2 1,630.78 -5.12 51,990 51,984 70,030 3,154
Georgetown Water Supply and Flood Control 71.4 781.82 -9.18 27,188 27,125 38,005 1,065
Gibbons Creek Water Supply 96.6 246.66 -0.34 26,563 24,859 25,721 2,516
Graham Water Supply 80.6 1,071.25 -3.75 36,504 36,490 45,288 2,187
Granbury Water Supply 99.1 692.55 -0.15 132,637 131,728 132,949 8,117
Granger Water Supply and Flood Control 96.3 503.53 -0.47 49,917 49,917 51,822 4,001
Grapevine Water Supply and Flood Control 100.0 535.29 0.29 164,987 163,064 163,064 - n.a. -
Greenbelt Water Supply 7.8 2,612.94 -51.06 5,124 4,692 59,968 373
Halbert Water Supply 79.0 365.70 -2.30 4,765 4,765 6,033 525
Hords Creek Water Supply and Flood Control 57.6 1,891.65 -8.35 4,673 4,670 8,109 326
Houston Water Supply 100.0 42.48 0.10 137,266 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.12 0.12 17,821 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.8 1,169.31 -14.00 145,339 140,463 313,298 9,266
Hubert H Moss Water Supply 89.9 712.69 -2.31 21,725 21,628 24,058 1,023
Inks Water Supply 94.7 887.09 -0.91 13,288 13,005 13,729 781
J B Thomas Water Supply 31.0 2,232.46 -25.54 62,553 61,880 199,931 3,811
Jacksonville Water Supply 100.0 422.09 0.09 25,836 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 76.0 436.33 -3.67 232,319 196,544 258,723 15,887
Joe Pool Water Supply and Flood Control 98.8 521.72 -0.28 149,137 147,767 149,629 6,619
Kemp Water Supply and Flood Control 99.0 1,143.84 -0.16 242,992 242,866 245,307 15,226
Kickapoo Water Supply 86.4 1,042.91 -2.09 74,586 74,586 86,345 5,389
Lake O' the Pines Water Supply and Flood Control 100.0 228.71 0.21 245,081 241,363 241,363 17,774
Lavon Water Supply and Flood Control 89.7 489.91 -2.09 370,344 367,503 409,757 19,767
Leon Water Supply 85.2 1,372.52 -2.48 23,929 23,649 27,762 1,561
Lewisville Water Supply and Flood Control 100.0 522.02 0.02 599,442 563,228 563,228 - n.a. -
Limestone Water Supply 89.7 361.27 -1.73 182,823 182,823 203,780 11,827
Livingston Water Supply 100.0 131.18 0.18 1,617,571 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 94.9 1,008.05 -1.45 11,342 11,342 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.4 824.72 -0.28 129,821 110,981 112,778 6,406
Mackenzie Water Supply 12.8 3,022.33 -77.67 5,926 5,926 46,450 260
Marble Falls Water Supply 94.1 736.26 -0.74 7,149 7,149 7,597 599
Martin Water Supply 88.6 304.19 -1.81 67,057 67,057 75,726 4,625
Medina Water Supply 4.9 980.26 -83.94 12,512 12,512 254,823 811
Meredith 6 Water Supply 47.2 2,892.88 -43.62 274,629 236,215 500,000 8,800
Millers Creek Water Supply 73.9 1,330.47 -3.53 21,066 19,783 26,768 1,672
Mineral Wells Water Supply 93.1 862.20 -0.80 4,907 4,907 5,273 448
Monticello Water Supply 79.1 336.10 -3.90 27,465 27,465 34,740 1,648
Mountain Creek Water Supply 100.0 457.62 0.62 24,474 22,850 22,850 2,863
Murvaul Water Supply 93.8 264.60 -0.70 35,911 35,911 38,285 3,350
Nacogdoches Water Supply 90.1 277.13 -1.87 35,599 35,597 39,522 2,017
Nasworthy Water Supply 87.2 1,871.85 -0.86 8,874 8,381 9,615 1,243
Navarro Mills Water Supply and Flood Control 98.4 424.33 -0.17 49,030 49,029 49,827 4,671
New Terrell City Water Supply 25.5 493.72 -10.28 2,203 2,192 8,583 368
Nocona Water Supply 88.2 825.57 -1.93 19,228 18,924 21,444 1,271
North Fork Buffalo Creek Water Supply 85.8 1,046.62 -1.38 13,206 13,206 15,400 1,364
O C Fisher Water Supply and Flood Control 15.3 1,876.39 -31.61 17,703 17,702 115,742 1,394
O H Ivie Water Supply 47.9 1,532.58 -18.92 265,480 265,480 554,340 - n.a. -
Oak Creek Water Supply 20.2 1,977.69 -22.31 8,053 7,903 39,210 690
Palestine Water Supply 99.6 344.93 -0.07 365,697 365,688 367,303 23,050
Palo Duro Water Supply and Flood Control 0.4 2,826.45 -65.55 239 239 61,066 - n.a. -
Palo Pinto Water Supply 98.0 866.75 -0.25 26,610 26,224 26,766 2,164
Pat Cleburne Water Supply 91.2 732.01 -1.49 23,710 23,710 26,008 1,521
Pat Mayse Water Supply and Flood Control 89.8 448.90 -2.10 106,283 102,123 113,683 5,319
Possum Kingdom Water Supply 92.7 996.73 -2.27 498,657 498,657 538,139 16,867
Proctor Water Supply and Flood Control 81.2 1,159.67 -2.33 44,448 44,448 54,762 4,215
Ray Hubbard Water Supply 94.5 434.32 -1.18 415,446 415,446 439,559 20,124
Ray Roberts Water Supply and Flood Control 96.6 631.55 -0.95 761,838 761,515 788,167 27,754
Red Bluff Water Supply 51.9 2,816.64 -11.46 75,319 75,319 145,165 4,908
Richland-Chambers Water Supply 92.2 313.00 -2.00 1,039,049 1,013,266 1,099,417 42,275
Sam Rayburn Water Supply and Flood Control 67.6 155.17 -9.23 1,949,670 1,930,714 2,857,077 86,555
Somerville Water Supply and Flood Control 80.2 235.21 -2.79 120,543 120,543 150,293 10,135
Stamford Water Supply 85.8 1,415.53 -1.27 44,255 44,252 51,570 4,588
Stillhouse Hollow Water Supply and Flood Control 97.4 621.07 -0.93 223,965 223,879 229,796 6,295
Striker Water Supply 98.7 292.89 -0.11 21,585 16,663 16,878 1,945
Sulphur Springs Water Supply 78.4 456.69 -2.26 13,909 13,909 17,747 - n.a. -
Sweetwater Water Supply 25.4 2,095.25 -21.25 3,115 3,115 12,267 260
Tawakoni Water Supply 93.5 435.94 -1.56 815,254 815,246 871,685 35,466
Texana Water Supply 67.9 38.39 -5.61 113,108 107,895 158,975 8,001
Texoma 7 Water Supply and Flood Control 99.0 616.68 -0.32 2,463,771 1,231,885 1,243,801 74,868
Toledo Bend 8 Water Supply 84.8 167.85 -4.15 3,795,359 1,895,630 2,236,450 162,795
Travis Water Supply and Flood Control 79.5 668.18 -12.82 890,292 873,260 1,098,044 16,010
Twin Buttes Water Supply and Flood Control 12.2 1,905.00 -35.20 25,961 22,212 182,454 1,715
Tyler Water Supply 91.8 374.09 -1.29 71,384 66,173 72,073 4,443
Waco Water Supply and Flood Control 98.4 461.85 -0.37 186,006 185,780 188,891 8,374
Waxahachie Water Supply 83.9 528.68 -2.82 9,866 9,284 11,060 598
Weatherford Water Supply 69.6 890.59 -5.41 12,405 12,405 17,812 925
White River Water Supply 31.5 2,353.52 -18.68 10,047 10,047 31,846 821
Whitney Water Supply and Flood Control 94.6 531.66 -1.34 535,874 534,520 564,808 21,987
Worth Water Supply 75.9 592.23 -1.77 27,615 18,539 24,419 3,216
Wright Patman Water Supply and Flood Control 100.0 224.08 3.48 205,588 122,593 122,593 - 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.