Texas Reservoirs: Monitored Water Supply Reservoirs are - n.a. -% full on 2025-03-28

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-03-28 - n.a. - - n.a. - - n.a. - - n.a. -
Yesterday 2025-03-27 75.0 27,748,625 23,644,839 31,528,866
2 days ago 2025-03-26 75.0 27,750,285 23,637,556 31,528,866
1 week ago 2025-03-21 75.1 27,881,696 23,687,558 31,528,866
1 month ago 2025-02-28 75.7 28,458,036 23,875,670 31,528,866
3 months ago 2024-12-28 73.2 27,362,280 23,089,687 31,528,866
6 months ago 2024-09-28 73.8 27,172,042 23,337,361 31,620,485
1 year ago 2024-03-28 72.2 27,744,142 22,749,691 31,528,866
*

 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 4.2 1,989.00 -23.30 333 333 7,900 99
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 95.3 2,218.34 -1.66 91,656 91,656 96,207 2,683
Amistad 2 Water Supply and Flood Control 25.8 1,050.76 -66.24 663,636 468,703 1,813,408 17,904
Amon G Carter Water Supply 99.8 919.97 -0.03 20,008 19,224 19,266 1,487
Aquilla Water Supply and Flood Control 99.6 537.45 -0.05 43,125 43,089 43,243 3,079
Arlington Water Supply 97.7 549.51 -0.49 39,249 39,217 40,157 1,910
Arrowhead Water Supply 66.5 920.05 -5.95 153,180 153,180 230,359 11,437
Athens Water Supply 100.0 440.24 0.24 29,992 29,503 29,503 - n.a. -
Austin Water Supply 96.9 492.33 -0.47 23,845 23,236 23,972 1,553
B A Steinhagen Water Supply 98.7 82.91 -0.09 68,342 68,269 69,186 10,152
Bardwell Water Supply and Flood Control 100.0 421.30 0.30 44,914 43,856 43,856 3,334
Barker 3 Flood Control - n.a. - 70.15 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 91.7 591.02 -2.98 396,706 396,706 432,631 11,684
Benbrook Water Supply and Flood Control 95.4 692.90 -1.10 81,677 81,677 85,648 3,535
Bob Sandlin Water Supply 100.0 337.80 0.30 205,823 192,417 192,417 - n.a. -
Bois d'Arc Water Supply 86.8 531.01 -2.99 319,182 319,182 367,609 15,197
Bonham Water Supply 90.2 563.95 -1.05 9,959 9,947 11,027 1,004
Brady Creek Water Supply 32.2 1,728.62 -14.38 10,895 9,273 28,808 899
Bridgeport Water Supply and Flood Control 72.2 826.81 -9.19 268,821 268,821 372,183 10,178
Brownwood Water Supply 96.7 1,424.26 -0.34 126,544 126,544 130,868 6,662
Buchanan Water Supply 56.3 1,000.71 -19.29 501,272 487,610 866,694 15,953
Caddo 4 Water Supply 100.0 169.32 0.82 148,921 29,898 29,898 28,557
Canyon Water Supply and Flood Control 47.4 878.70 -30.30 179,655 179,584 378,781 5,061
Cedar Creek Water Supply 99.1 321.82 -0.18 638,911 638,812 644,686 32,509
Champion Creek Water Supply 47.1 2,064.63 -18.37 19,593 19,593 41,580 913
Cherokee Water Supply 100.0 280.27 0.27 45,914 40,094 40,094 - n.a. -
Choke Canyon Water Supply 15.4 186.44 -34.06 102,229 102,228 662,820 8,458
Cisco Water Supply 57.0 1,509.36 -13.10 16,526 16,526 29,003 722
Coleman Water Supply 96.5 1,716.76 -0.74 36,763 36,745 38,075 1,788
Coleto Creek Water Supply 86.6 96.26 -1.74 26,889 26,889 31,040 2,407
Colorado City Water Supply 70.1 2,063.27 -6.93 21,559 21,559 30,758 - n.a. -
Conroe Water Supply 99.8 200.96 -0.04 416,809 416,782 417,577 19,873
Corpus Christi Water Supply 22.8 80.44 -13.56 58,614 58,336 256,062 8,496
Crook Water Supply 97.4 475.77 -0.23 8,970 8,955 9,195 1,042
Cypress Springs Water Supply 100.0 378.47 0.47 68,283 66,756 66,756 - n.a. -
E V Spence Water Supply 15.9 1,850.85 -47.15 82,319 82,319 517,272 4,546
Eagle Mountain Water Supply and Flood Control 77.6 644.22 -4.88 143,545 143,545 185,087 7,885
Elephant Butte 5 Water Supply 13.9 4,321.98 -84.32 276,492 276,492 1,985,900 9,346
Falcon 2 Water Supply 14.9 254.97 -46.23 307,075 232,198 1,562,367 20,812
Fork Water Supply 98.7 402.71 -0.29 628,859 597,416 605,061 26,189
Fort Phantom Hill Water Supply 63.4 1,628.26 -7.64 44,372 44,366 70,030 2,898
Georgetown Water Supply and Flood Control 66.7 780.10 -10.90 25,395 25,332 38,005 1,020
Gibbons Creek Water Supply 84.3 245.32 -1.68 23,381 21,677 25,721 2,239
Graham Water Supply 93.0 1,073.70 -1.30 42,143 42,129 45,288 2,355
Granbury Water Supply 99.2 692.57 -0.13 132,799 131,890 132,949 8,125
Granger Water Supply and Flood Control 100.0 504.15 0.15 52,441 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.15 0.15 164,056 163,064 163,064 - n.a. -
Greenbelt Water Supply 9.0 2,614.62 -49.38 5,806 5,374 59,968 402
Halbert Water Supply 89.1 366.84 -1.16 5,378 5,378 6,033 551
Hords Creek Water Supply and Flood Control 58.9 1,891.99 -8.01 4,783 4,780 8,109 331
Houston Water Supply 94.2 41.70 -0.68 128,440 124,639 132,318 11,142
Houston County Water Supply 100.0 260.22 0.22 17,951 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 45.1 1,169.41 -13.90 146,268 141,392 313,298 9,309
Hubert H Moss Water Supply 99.3 714.84 -0.16 23,982 23,885 24,058 1,076
Inks Water Supply 95.2 887.18 -0.82 13,359 13,076 13,729 790
J B Thomas Water Supply 39.1 2,236.47 -21.53 78,849 78,176 199,931 4,300
Jacksonville Water Supply 100.0 422.16 0.16 25,918 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 99.4 439.92 -0.08 293,060 257,285 258,723 17,952
Joe Pool Water Supply and Flood Control 100.0 522.16 0.16 152,073 149,629 149,629 6,736
Kemp Water Supply and Flood Control 100.0 1,144.26 0.26 249,429 245,307 245,307 - n.a. -
Kickapoo Water Supply 66.4 1,039.46 -5.54 57,347 57,347 86,345 4,605
Lake O' the Pines Water Supply and Flood Control 100.0 228.86 0.36 247,755 241,363 241,363 17,870
Lavon Water Supply and Flood Control 100.0 492.05 0.05 413,629 409,757 409,757 20,647
Leon Water Supply 96.3 1,374.40 -0.60 27,003 26,723 27,762 1,709
Lewisville Water Supply and Flood Control 91.2 520.12 -1.88 549,284 513,610 563,228 25,826
Limestone Water Supply 91.2 361.52 -1.48 185,791 185,791 203,780 11,912
Livingston Water Supply 100.0 131.12 0.12 1,612,863 1,603,504 1,603,504 78,269
Lost Creek Water Supply 97.6 1,008.82 -0.68 11,665 11,665 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.1 824.67 -0.33 129,500 110,660 112,778 6,401
Mackenzie Water Supply 8.9 3,014.06 -85.94 4,157 4,157 46,450 207
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 100.0 306.06 0.06 76,024 75,726 75,726 - n.a. -
Medina Water Supply 2.2 970.33 -93.87 5,725 5,725 254,823 547
Meredith 6 Water Supply 40.8 2,889.00 -47.50 242,271 203,857 500,000 7,358
Millers Creek Water Supply 76.8 1,330.92 -3.08 21,838 20,555 26,768 1,769
Mineral Wells Water Supply 81.6 860.82 -2.18 4,304 4,304 5,273 427
Monticello Water Supply 86.8 337.63 -2.37 30,155 30,155 34,740 1,787
Mountain Creek Water Supply 100.0 457.65 0.65 24,569 22,850 22,850 2,874
Murvaul Water Supply 100.0 265.39 0.09 38,594 38,285 38,285 - n.a. -
Nacogdoches Water Supply 98.8 278.78 -0.22 39,045 39,043 39,522 2,164
Nasworthy Water Supply 92.7 1,871.76 -0.44 9,403 8,910 9,615 1,274
Navarro Mills Water Supply and Flood Control 99.5 424.45 -0.05 49,592 49,591 49,827 4,711
New Terrell City Water Supply 25.7 493.77 -10.23 2,221 2,210 8,583 370
Nocona Water Supply 87.7 825.47 -2.03 19,101 18,797 21,444 1,267
North Fork Buffalo Creek Water Supply 36.3 1,039.95 -8.05 5,584 5,584 15,400 766
O C Fisher Water Supply and Flood Control 7.6 1,868.23 -39.77 8,752 8,751 115,742 803
O H Ivie Water Supply 39.1 1,528.07 -23.43 216,802 216,802 554,340 - n.a. -
Oak Creek Water Supply 26.0 1,980.94 -19.06 10,349 10,199 39,210 836
Palestine Water Supply 100.0 345.15 0.15 370,790 367,303 367,303 - n.a. -
Palo Duro Water Supply and Flood Control 0.8 2,830.18 -61.82 498 498 61,066 - n.a. -
Palo Pinto Water Supply 96.5 866.57 -0.43 26,221 25,835 26,766 2,157
Pat Cleburne Water Supply 90.8 731.95 -1.55 23,618 23,618 26,008 1,519
Pat Mayse Water Supply and Flood Control 100.0 451.47 0.47 120,505 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 97.9 998.36 -0.64 526,770 526,770 538,139 17,619
Proctor Water Supply and Flood Control 99.2 1,161.91 -0.09 54,348 54,348 54,762 4,598
Ray Hubbard Water Supply 100.0 435.50 0.00 439,559 439,559 439,559 20,947
Ray Roberts Water Supply and Flood Control 97.3 631.75 -0.75 767,401 767,078 788,167 27,877
Red Bluff Water Supply 40.2 2,812.89 -15.21 58,293 58,293 145,165 4,160
Richland-Chambers Water Supply 99.8 314.94 -0.06 1,122,569 1,096,786 1,099,417 43,826
Sam Rayburn Water Supply and Flood Control 100.0 164.49 0.09 2,886,179 2,857,077 2,857,077 - n.a. -
Somerville Water Supply and Flood Control 84.7 235.87 -2.13 127,317 127,317 150,293 10,389
Squaw Creek Water Supply 98.6 774.33 -0.67 149,164 149,141 151,250 3,131
Stamford Water Supply 87.2 1,415.69 -1.11 44,997 44,994 51,570 4,645
Stillhouse Hollow Water Supply and Flood Control 89.9 618.25 -3.75 206,743 206,657 229,796 5,905
Striker Water Supply 98.7 292.89 -0.11 21,585 16,663 16,878 1,945
Sulphur Springs Water Supply 100.0 459.36 0.41 18,556 17,747 17,747 - n.a. -
Sweetwater Water Supply 34.3 2,099.19 -17.31 4,211 4,211 12,267 313
Tawakoni Water Supply 100.0 437.65 0.15 877,250 871,685 871,685 - n.a. -
Texana Water Supply 65.1 37.84 -6.16 108,767 103,554 158,975 7,784
Texoma 7 Water Supply and Flood Control 91.8 614.17 -2.83 2,284,343 1,142,171 1,243,801 67,869
Toledo Bend 8 Water Supply 93.0 170.08 -1.92 4,164,662 2,080,281 2,236,450 173,216
Travis Water Supply and Flood Control 42.3 636.19 -44.81 481,006 463,974 1,098,044 10,056
Twin Buttes Water Supply 7.4 1,899.21 -40.99 17,290 13,541 182,454 1,307
Tyler Water Supply 100.0 375.53 0.15 77,993 72,073 72,073 4,751
Waco Water Supply and Flood Control 91.3 460.11 -2.09 173,093 172,887 189,418 7,730
Waxahachie Water Supply 100.0 531.75 0.25 11,807 11,060 11,060 664
Weatherford Water Supply 70.9 890.83 -5.17 12,628 12,628 17,812 931
White River Water Supply 14.8 2,348.50 -23.70 6,391 4,425 29,880 651
Whitney Water Supply and Flood Control 100.0 533.11 0.11 568,722 564,808 564,808 - n.a. -
Worth Water Supply 64.6 591.35 -2.65 24,841 15,765 24,419 3,075
Wright Patman Water Supply and Flood Control 100.0 225.27 4.67 239,476 122,593 122,593 - 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.