Texas Reservoirs: Monitored Water Supply Reservoirs are 75.4% full on 2025-04-02

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-04-02 75.4 28,035,620 23,767,469 31,528,866
Yesterday 2025-04-01 75.4 28,038,834 23,770,683 31,528,866
2 days ago 2025-03-31 75.4 28,064,005 23,786,959 31,528,866
1 week ago 2025-03-26 75.0 27,750,789 23,637,846 31,528,866
1 month ago 2025-03-02 75.7 28,389,357 23,852,629 31,528,866
3 months ago 2025-01-02 74.0 27,755,758 23,325,898 31,528,866
6 months ago 2024-10-02 73.5 27,048,309 23,205,898 31,593,282
1 year ago 2024-04-02 72.3 27,767,792 22,946,837 31,716,655
*

 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)
Abileneas of 2025-04-01 Water Supply 4.1 1,988.91 -23.39 325 325 7,900 98
Addicks 1 Flood Control - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2025-04-01 Water Supply 95.0 2,218.24 -1.76 91,388 91,388 96,207 2,676
Amistad 2 Water Supply and Flood Control 25.8 1,050.75 -66.25 663,462 468,581 1,813,408 17,900
Amon G Carteras of 2025-04-01 Water Supply 99.4 919.92 -0.08 19,937 19,153 19,266 1,484
Aquillaas of 2025-04-01 Water Supply and Flood Control 100.0 537.63 0.13 43,681 43,243 43,243 3,099
Arlingtonas of 2025-04-01 Water Supply 97.5 549.47 -0.53 39,173 39,141 40,157 1,909
Arrowheadas of 2025-04-01 Water Supply 66.3 920.02 -5.98 152,837 152,837 230,359 11,422
Athensas of 2025-04-01 Water Supply 100.0 440.30 0.30 30,105 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 Steinhagenas of 2025-04-01 Water Supply 93.3 82.54 -0.46 64,650 64,577 69,186 9,811
Bardwellas of 2025-04-01 Water Supply and Flood Control 100.0 421.25 0.25 44,747 43,856 43,856 3,330
Barker 3 Flood Control - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2025-04-01 Water Supply and Flood Control 91.9 591.09 -2.91 397,524 397,524 432,631 11,700
Benbrookas of 2025-04-01 Water Supply and Flood Control 95.5 692.93 -1.07 81,784 81,784 85,648 3,537
Bob Sandlinas of 2025-04-01 Water Supply 100.0 337.73 0.23 205,197 192,417 192,417 8,933
Bois d'Arcas of 2025-04-01 Water Supply 88.9 531.47 -2.53 326,749 326,749 367,609 15,413
Bonhamas of 2025-04-01 Water Supply 97.0 564.68 -0.32 10,704 10,692 11,027 1,037
Brady Creekas of 2025-04-01 Water Supply 32.0 1,728.57 -14.43 10,846 9,224 28,808 896
Bridgeportas of 2025-04-01 Water Supply and Flood Control 72.1 826.76 -9.24 268,313 268,313 372,183 10,165
Brownwoodas of 2025-04-01 Water Supply 96.4 1,424.21 -0.39 126,211 126,211 130,868 6,652
Buchanan Water Supply 55.7 1,000.42 -19.58 496,663 483,001 866,694 15,828
Caddo 4as of 2025-04-01 Water Supply 100.0 169.28 0.78 147,814 29,898 29,898 28,465
Canyonas of 2025-04-01 Water Supply and Flood Control 47.3 878.64 -30.36 179,352 179,281 378,781 5,056
Cedar Creek Water Supply 99.6 321.93 -0.07 642,496 642,397 644,686 32,693
Champion Creekas of 2025-04-01 Water Supply 47.0 2,064.56 -18.44 19,522 19,522 41,580 911
Cherokeeas of 2025-04-01 Water Supply 100.0 280.38 0.38 46,348 40,094 40,094 - n.a. -
Choke Canyonas of 2025-04-01 Water Supply 15.4 186.40 -34.10 101,891 101,890 662,820 8,441
Ciscoas of 2025-04-01 Water Supply 56.8 1,509.31 -13.15 16,487 16,487 29,003 721
Colemanas of 2025-04-01 Water Supply 96.5 1,716.76 -0.74 36,763 36,745 38,075 1,788
Coleto Creekas of 2025-04-01 Water Supply 89.1 96.58 -1.42 27,670 27,670 31,040 2,453
Colorado City Water Supply 69.7 2,063.17 -7.03 21,431 21,431 30,758 - n.a. -
Conroeas of 2025-04-01 Water Supply 99.9 200.98 -0.02 417,207 417,180 417,577 19,884
Corpus Christi Water Supply 23.1 80.54 -13.46 59,468 59,190 256,062 8,594
Crookas of 2025-04-01 Water Supply 100.0 476.02 0.02 9,231 9,195 9,195 - n.a. -
Cypress Springsas of 2025-04-01 Water Supply 100.0 378.38 0.38 67,989 66,756 66,756 - n.a. -
E V Spenceas of 2025-04-01 Water Supply 15.8 1,850.73 -47.27 81,774 81,774 517,272 4,532
Eagle Mountainas of 2025-04-01 Water Supply and Flood Control 77.7 644.26 -4.84 143,861 143,861 185,087 7,893
Elephant Butte 5as of 2025-04-01 Water Supply 14.2 4,322.12 -83.47 277,802 277,802 1,960,900 9,371
Falcon 2 Water Supply 16.7 256.76 -44.44 346,077 261,694 1,562,367 22,732
Forkas of 2025-04-01 Water Supply 99.3 402.84 -0.16 632,274 600,831 605,061 26,341
Fort Phantom Hillas of 2025-04-01 Water Supply 63.0 1,628.17 -7.73 44,111 44,105 70,030 2,890
Georgetown Water Supply and Flood Control 67.3 780.33 -10.67 25,630 25,567 38,005 1,026
Gibbons Creek Water Supply 82.4 245.10 -1.90 22,892 21,188 25,721 2,215
Grahamas of 2025-04-01 Water Supply 92.6 1,073.62 -1.38 41,953 41,939 45,288 2,349
Granburyas of 2025-04-01 Water Supply 99.1 692.56 -0.14 132,718 131,809 132,949 8,121
Grangeras of 2025-04-01 Water Supply and Flood Control 100.0 504.26 0.26 52,897 51,822 51,822 - n.a. -
Grapevineas of 2025-04-01 Water Supply and Flood Control 100.0 535.16 0.16 164,122 163,064 163,064 - n.a. -
Greenbeltas of 2025-04-01 Water Supply 8.9 2,614.54 -49.46 5,775 5,343 59,968 401
Halbertas of 2025-04-01 Water Supply 92.0 367.15 -0.85 5,550 5,550 6,033 558
Hords Creekas of 2025-04-01 Water Supply and Flood Control 58.7 1,891.94 -8.06 4,767 4,764 8,109 330
Houstonas of 2025-04-01 Water Supply 100.0 42.49 0.11 137,381 132,318 132,318 - n.a. -
Houston Countyas of 2025-04-01 Water Supply 100.0 260.33 0.33 18,094 17,113 17,113 - n.a. -
Hubbard Creekas of 2025-04-01 Water Supply 45.0 1,169.35 -13.96 145,709 140,833 313,298 9,283
Hubert H Mossas of 2025-04-01 Water Supply 99.3 714.85 -0.15 23,993 23,896 24,058 1,076
Inks Water Supply 95.4 887.21 -0.79 13,383 13,100 13,729 790
J B Thomasas of 2025-04-01 Water Supply 38.9 2,236.39 -21.61 78,506 77,833 199,931 4,291
Jacksonvilleas of 2025-04-01 Water Supply 100.0 422.29 0.29 26,070 25,670 25,670 - n.a. -
Jim Chapmanas of 2025-04-01 Water Supply and Flood Control 100.0 440.62 0.62 305,767 258,723 258,723 18,357
Joe Poolas of 2025-04-01 Water Supply and Flood Control 100.0 522.23 0.23 152,545 149,629 149,629 6,749
Kempas of 2025-04-01 Water Supply and Flood Control 100.0 1,144.22 0.22 248,812 245,307 245,307 - n.a. -
Kickapooas of 2025-04-01 Water Supply 66.1 1,039.40 -5.60 57,071 57,071 86,345 4,591
Lake O' the Pinesas of 2025-04-01 Water Supply and Flood Control 100.0 228.78 0.28 246,327 241,363 241,363 17,819
Lavonas of 2025-04-01 Water Supply and Flood Control 100.0 492.42 0.42 421,319 409,757 409,757 20,892
Leonas of 2025-04-01 Water Supply 95.9 1,374.34 -0.66 26,901 26,621 27,762 1,704
Lewisvilleas of 2025-04-01 Water Supply and Flood Control 91.0 520.07 -1.93 547,993 512,319 563,228 25,797
Limestone Water Supply 92.1 361.67 -1.33 187,581 187,581 203,780 11,961
Livingstonas of 2025-04-01 Water Supply 100.0 131.25 0.25 1,623,087 1,603,504 1,603,504 - n.a. -
Lost Creekas of 2025-04-01 Water Supply 97.4 1,008.77 -0.73 11,644 11,644 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.7 824.77 -0.23 130,141 111,301 112,778 6,410
Mackenzieas of 2025-04-01 Water Supply 8.9 3,014.02 -85.98 4,148 4,148 46,450 206
Marble Falls Water Supply 95.4 736.43 -0.57 7,251 7,251 7,597 602
Martinas of 2025-04-01 Water Supply 100.0 306.02 0.02 75,825 75,726 75,726 - n.a. -
Medina Water Supply 2.2 970.30 -93.90 5,708 5,708 254,823 546
Meredith 6as of 2025-04-01 Water Supply 40.8 2,889.01 -47.49 242,345 203,931 500,000 7,360
Millers Creekas of 2025-04-01 Water Supply 76.4 1,330.86 -3.14 21,732 20,449 26,768 1,752
Mineral Wellsas of 2025-04-01 Water Supply 81.1 860.76 -2.24 4,279 4,279 5,273 426
Monticelloas of 2025-04-01 Water Supply 86.5 337.57 -2.43 30,045 30,045 34,740 1,781
Mountain Creekas of 2025-04-01 Water Supply 100.0 457.38 0.38 23,771 22,850 22,850 2,788
Murvaulas of 2025-04-01 Water Supply 100.0 266.28 0.98 41,705 38,285 38,285 - n.a. -
Nacogdochesas of 2025-04-01 Water Supply 100.0 280.66 1.66 43,284 39,522 39,522 - n.a. -
Nasworthyas of 2025-04-01 Water Supply 92.1 1,871.72 -0.48 9,352 8,859 9,615 1,271
Navarro Millsas of 2025-04-01 Water Supply and Flood Control 100.0 424.73 0.23 50,914 49,827 49,827 - n.a. -
New Terrell Cityas of 2025-04-01 Water Supply 26.3 493.89 -10.11 2,266 2,255 8,583 374
Noconaas of 2025-04-01 Water Supply 87.5 825.44 -2.06 19,063 18,759 21,444 1,266
North Fork Buffalo Creekas of 2025-04-01 Water Supply 35.7 1,039.85 -8.15 5,502 5,502 15,400 758
O C Fisher Water Supply and Flood Control 7.5 1,868.13 -39.87 8,670 8,669 115,742 797
O H Ivieas of 2025-04-01 Water Supply 39.0 1,528.02 -23.48 216,293 216,293 554,340 - n.a. -
Oak Creekas of 2025-04-01 Water Supply 25.8 1,980.85 -19.15 10,280 10,130 39,210 832
Palestineas of 2025-04-01 Water Supply 100.0 345.13 0.13 370,325 367,303 367,303 - n.a. -
Palo Duroas of 2025-04-01 Water Supply and Flood Control 0.8 2,830.06 -61.94 483 483 61,066 - n.a. -
Palo Pintoas of 2025-04-01 Water Supply 96.2 866.53 -0.47 26,134 25,748 26,766 2,156
Pat Cleburneas of 2025-04-01 Water Supply 91.0 731.98 -1.52 23,664 23,664 26,008 1,520
Pat Mayseas of 2025-04-01 Water Supply and Flood Control 100.0 451.78 0.78 122,274 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 97.7 998.31 -0.69 525,889 525,889 538,139 17,597
Proctoras of 2025-04-01 Water Supply and Flood Control 99.2 1,161.91 -0.09 54,348 54,348 54,762 4,598
Ray Hubbard Water Supply 99.1 435.32 -0.18 435,809 435,809 439,559 20,728
Ray Robertsas of 2025-04-01 Water Supply and Flood Control 97.3 631.75 -0.75 767,401 767,078 788,167 27,877
Red Bluffas of 2025-04-01 Water Supply 40.2 2,812.89 -15.21 58,293 58,293 145,165 4,160
Richland-Chambersas of 2025-04-01 Water Supply 100.0 315.06 0.06 1,127,834 1,099,417 1,099,417 - n.a. -
Sam Rayburnas of 2025-04-01 Water Supply and Flood Control 100.0 164.88 0.48 2,930,285 2,857,077 2,857,077 - n.a. -
Somervilleas of 2025-04-01 Water Supply and Flood Control 84.9 235.89 -2.11 127,524 127,524 150,293 10,396
Squaw Creek Water Supply 98.9 774.47 -0.53 149,603 149,580 151,250 3,138
Stamfordas of 2025-04-01 Water Supply 86.8 1,415.64 -1.16 44,764 44,761 51,570 4,627
Stillhouse Hollow Water Supply and Flood Control 90.2 618.35 -3.65 207,334 207,248 229,796 5,921
Strikeras of 2025-04-01 Water Supply 99.7 292.97 -0.03 21,741 16,819 16,878 1,951
Sulphur Springsas of 2025-04-01 Water Supply 100.0 459.73 0.78 19,294 17,747 17,747 - n.a. -
Sweetwateras of 2025-04-01 Water Supply 34.2 2,099.13 -17.37 4,192 4,192 12,267 312
Tawakonias of 2025-04-01 Water Supply 100.0 437.88 0.38 885,820 871,685 871,685 - n.a. -
Texana Water Supply 79.0 40.50 -3.50 130,806 125,593 158,975 8,757
Texoma 7 Water Supply and Flood Control 91.3 613.98 -3.02 2,271,322 1,135,660 1,243,801 67,270
Toledo Bend 8as of 2025-04-01 Water Supply 95.7 170.80 -1.20 4,286,554 2,141,227 2,236,450 176,732
Travis Water Supply and Flood Control 42.3 636.28 -44.72 481,912 464,880 1,098,044 10,070
Twin Buttes Water Supply 7.2 1,898.97 -41.23 16,974 13,225 182,454 1,292
Tyleras of 2025-04-01 Water Supply 100.0 375.63 0.25 78,470 72,073 72,073 - n.a. -
Wacoas of 2025-04-01 Water Supply and Flood Control 91.5 460.16 -2.04 173,480 173,274 189,418 7,738
Waxahachieas of 2025-04-01 Water Supply 100.0 531.81 0.31 11,849 11,060 11,060 678
Weatherfordas of 2025-04-01 Water Supply 70.7 890.79 -5.21 12,591 12,591 17,812 930
White Riveras of 2025-04-01 Water Supply 14.6 2,348.40 -23.80 6,326 4,360 29,880 648
Whitneyas of 2025-04-01 Water Supply and Flood Control 100.0 533.24 0.24 571,762 564,808 564,808 - n.a. -
Worthas of 2025-04-01 Water Supply 63.2 591.24 -2.76 24,504 15,428 24,419 3,051
Wright Patmanas of 2025-04-01 Water Supply and Flood Control 100.0 225.38 4.78 242,748 122,593 122,593 - 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.