Texas Reservoirs: Monitored Water Supply Reservoirs are 76.1% full on 2026-06-05

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-06-05 76.1 28,293,798 23,997,556 31,531,332
Yesterday 2026-06-04 76.1 28,307,882 24,001,455 31,531,332
2 days ago 2026-06-03 76.1 28,332,654 24,007,161 31,531,332
1 week ago 2026-05-29 76.0 28,295,323 23,979,241 31,531,332
1 month ago 2026-05-05 74.8 27,555,113 23,591,409 31,531,332
3 months ago 2026-03-05 73.5 26,934,432 23,171,818 31,531,332
6 months ago 2025-12-05 74.1 27,224,771 23,372,671 31,531,332
1 year ago 2025-06-05 77.7 30,569,028 24,496,602 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 3.5 1,988.37 -23.93 279 279 7,900 90
Addicks 1 Flood Control - n.a. - 85.99 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 79.3 2,212.13 -7.87 76,299 76,299 96,207 2,293
Amistad 2 Water Supply and Flood Control 29.4 1,047.22 -69.78 602,946 532,484 1,813,408 16,291
Amon G Carter Water Supply 82.9 917.64 -2.36 16,761 15,977 19,266 1,314
Aquilla Water Supply and Flood Control 96.3 536.98 -0.52 41,690 41,654 43,243 3,024
Arlington Water Supply 95.7 549.10 -0.90 38,468 38,436 40,157 1,900
Arrowhead Water Supply 83.3 923.21 -2.79 191,895 191,895 230,359 13,067
Athens Water Supply 100.0 440.05 0.05 29,637 29,503 29,503 - n.a. -
Austin Water Supply 97.5 492.42 -0.38 23,985 23,376 23,972 1,558
B A Steinhagen Water Supply 100.0 83.10 0.10 70,287 69,186 69,186 - n.a. -
Bardwell Water Supply and Flood Control 100.0 421.67 0.67 46,155 43,856 43,856 3,374
Barker 3 Flood Control - n.a. - 84.03 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 595.78 1.78 455,198 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 98.4 693.62 -0.38 84,257 84,257 85,648 3,597
Bob Sandlin Water Supply 96.5 336.74 -0.76 196,449 185,718 192,417 8,740
Bois d'Arc Water Supply 91.8 532.12 -1.88 337,395 337,395 367,609 15,713
Bonham Water Supply 94.4 564.40 -0.60 10,416 10,404 11,027 1,024
Brady Creek Water Supply 97.1 1,742.54 -0.46 29,582 27,960 28,808 1,988
Bridgeport Water Supply and Flood Control 86.3 831.67 -4.33 321,179 321,179 372,183 11,306
Brownwood Water Supply 82.2 1,421.28 -3.32 107,605 107,605 130,868 6,049
Buchanan Water Supply 99.7 1,019.88 -0.12 877,664 864,002 866,694 22,423
Caddo 4 Water Supply 100.0 168.88 0.38 137,303 29,898 29,898 27,561
Canyon Water Supply and Flood Control 59.0 886.74 -22.26 223,364 223,293 378,781 5,821
Cedar Creek Water Supply 84.0 318.67 -3.33 541,420 541,321 644,686 29,558
Champion Creek Water Supply 39.1 2,061.02 -21.98 16,258 16,258 41,580 823
Cherokee Water Supply 100.0 280.17 0.17 45,524 40,094 40,094 3,877
Choke Canyon Water Supply 8.3 179.65 -40.85 54,774 54,773 662,820 5,576
Cisco Water Supply 46.8 1,505.15 -17.31 13,576 13,576 29,003 628
Coleman Water Supply 85.7 1,714.40 -3.10 32,632 32,614 38,075 1,705
Coleto Creek Water Supply 83.1 95.80 -2.20 25,794 25,794 31,040 2,341
Colorado City Water Supply 51.8 2,058.42 -11.78 15,938 15,938 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.44 0.44 152,670 151,250 151,250 - n.a. -
Conroe Water Supply 99.1 200.81 -0.19 413,835 413,808 417,577 19,792
Corpus Christi Water Supply 25.9 81.33 -12.67 66,566 66,288 256,062 9,368
Crook Water Supply 98.9 475.90 -0.10 9,106 9,091 9,195 1,046
Cypress Springs Water Supply 97.8 377.54 -0.46 65,276 65,276 66,756 3,198
E V Spence Water Supply 11.3 1,845.02 -52.98 58,248 58,248 517,272 3,702
Eagle Mountain Water Supply and Flood Control 93.6 647.78 -1.32 173,171 173,171 185,087 8,807
Elephant Butte 5 Water Supply and Flood Control 9.2 4,310.22 -95.37 179,515 179,515 1,960,900 7,181
Falcon 2 Water Supply and Flood Control 23.4 260.75 -40.45 445,989 365,486 1,562,367 27,647
Fork Water Supply 91.8 401.10 -1.90 588,081 556,638 606,088 25,163
Fort Phantom Hill Water Supply 71.7 1,630.21 -5.69 50,209 50,203 70,030 3,096
Georgetown Water Supply and Flood Control 100.0 794.43 3.43 42,729 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.9 246.48 -0.52 26,112 24,408 25,721 2,496
Graham Water Supply 76.9 1,070.49 -4.51 34,851 34,837 45,288 2,134
Granbury Water Supply 98.8 692.51 -0.19 132,312 131,403 132,949 8,103
Granger Water Supply and Flood Control 100.0 508.42 4.42 72,109 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.66 0.66 167,471 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.4 2,610.56 -53.44 4,274 3,842 59,968 334
Halbert Water Supply 77.9 365.57 -2.43 4,697 4,697 6,033 522
Hords Creek Water Supply and Flood Control 53.6 1,890.63 -9.37 4,349 4,346 8,109 309
Houston Water Supply 100.0 42.90 0.52 142,130 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.20 0.20 17,924 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 44.4 1,169.17 -14.14 144,046 139,170 313,298 9,204
Hubert H Moss Water Supply 91.1 712.98 -2.02 22,023 21,926 24,058 1,030
Inks Water Supply 95.3 887.19 -0.81 13,367 13,084 13,729 790
J B Thomas Water Supply 24.9 2,229.11 -28.89 50,519 49,846 199,931 3,389
Jacksonville Water Supply 100.0 422.02 0.02 25,755 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 84.3 437.66 -2.34 253,957 218,182 258,723 16,652
Joe Pool Water Supply and Flood Control 100.0 522.75 0.75 156,080 149,629 149,629 6,853
Kemp Water Supply and Flood Control 93.9 1,143.01 -0.99 230,523 230,397 245,307 14,824
Kickapoo Water Supply 86.3 1,042.89 -2.11 74,478 74,478 86,345 5,384
Lake O' the Pines Water Supply and Flood Control 100.0 228.66 0.16 244,194 241,363 241,363 17,742
Lavon Water Supply and Flood Control 100.0 493.03 1.03 434,146 409,757 409,757 21,172
Leon Water Supply 80.0 1,371.58 -3.42 22,501 22,221 27,762 1,488
Lewisville Water Supply and Flood Control 100.0 522.15 0.15 602,961 563,228 563,228 - n.a. -
Limestone Water Supply 94.9 362.15 -0.85 193,360 193,360 203,780 12,115
Livingston Water Supply 100.0 131.39 0.39 1,634,194 1,603,504 1,603,504 - n.a. -
Lost Creek Water Supply 95.1 1,008.10 -1.40 11,363 11,363 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.9 824.81 -0.19 130,397 111,557 112,778 6,414
Mackenzie Water Supply 12.1 3,021.01 -78.99 5,606 5,606 46,450 251
Marble Falls Water Supply 94.5 736.31 -0.69 7,179 7,179 7,597 600
Martin Water Supply 95.5 305.30 -0.70 72,303 72,303 75,726 4,827
Medina Water Supply 3.9 977.08 -87.12 10,059 10,059 254,823 729
Meredith 6 Water Supply 44.4 2,891.23 -45.27 260,240 221,826 500,000 8,641
Millers Creek Water Supply 62.9 1,328.59 -5.41 18,123 16,840 26,768 1,473
Mineral Wells Water Supply 100.0 863.30 0.30 5,414 5,273 5,273 475
Monticello Water Supply 81.5 336.59 -3.41 28,303 28,303 34,740 1,692
Mountain Creek Water Supply 100.0 457.48 0.48 24,052 22,850 22,850 2,815
Murvaul Water Supply 100.0 265.32 0.02 38,353 38,285 38,285 - n.a. -
Nacogdoches Water Supply 97.1 278.47 -0.53 38,379 38,377 39,522 2,134
Nasworthy Water Supply 85.5 1,871.72 -0.99 8,713 8,220 9,615 1,234
Navarro Mills Water Supply and Flood Control 100.0 425.00 0.50 52,204 49,827 49,827 - n.a. -
New Terrell City Water Supply 26.3 493.89 -10.11 2,266 2,255 8,583 374
Nocona Water Supply 83.8 824.81 -2.69 18,273 17,969 21,444 1,243
North Fork Buffalo Creek Water Supply 83.4 1,046.39 -1.61 12,846 12,846 15,400 1,340
O C Fisher Water Supply and Flood Control 13.9 1,875.19 -32.81 16,078 16,077 115,742 1,317
O H Ivie Water Supply 48.2 1,532.73 -18.77 267,211 267,211 554,340 - n.a. -
Oak Creek Water Supply 17.5 1,976.04 -23.96 7,022 6,872 39,210 620
Palestine Water Supply 98.6 344.78 -0.22 362,250 362,241 367,303 22,915
Palo Duro Water Supply and Flood Control 0.4 2,826.21 -65.79 223 223 61,066 - n.a. -
Palo Pinto Water Supply 94.3 866.29 -0.71 25,618 25,232 26,766 2,146
Pat Cleburne Water Supply 99.5 733.41 -0.09 25,868 25,868 26,008 1,563
Pat Mayse Water Supply and Flood Control 94.6 449.90 -1.10 111,707 107,547 113,683 5,520
Possum Kingdom Water Supply 92.3 996.61 -2.39 496,635 496,635 538,139 16,812
Proctor Water Supply and Flood Control 77.4 1,159.17 -2.83 42,374 42,374 54,762 4,065
Ray Hubbard Water Supply 99.7 435.44 -0.06 438,306 438,306 439,559 20,872
Ray Roberts Water Supply and Flood Control 100.0 632.58 0.08 790,761 788,167 788,167 - n.a. -
Red Bluff Water Supply 51.6 2,816.56 -11.54 74,932 74,932 145,165 4,892
Richland-Chambers Water Supply 92.6 313.12 -1.88 1,044,129 1,018,346 1,099,417 42,371
Sam Rayburn Water Supply and Flood Control 71.4 156.42 -7.98 2,060,030 2,041,074 2,857,077 90,098
Somerville Water Supply and Flood Control 100.0 238.31 0.31 153,806 150,293 150,293 - n.a. -
Stamford Water Supply 70.4 1,413.66 -3.14 36,285 36,282 51,570 3,951
Stillhouse Hollow Water Supply and Flood Control 100.0 625.47 3.47 253,062 229,796 229,796 - n.a. -
Striker Water Supply 100.0 293.08 0.08 21,956 16,878 16,878 1,960
Sulphur Springs Water Supply 99.8 458.93 -0.02 17,710 17,710 17,747 - n.a. -
Sweetwater Water Supply 21.8 2,093.43 -23.07 2,677 2,677 12,267 237
Tawakoni Water Supply 100.0 437.62 0.12 876,136 871,685 871,685 - n.a. -
Texana Water Supply 97.9 43.68 -0.32 160,923 155,710 158,975 10,137
Texoma 7 Water Supply and Flood Control 100.0 618.39 1.39 2,595,545 1,243,801 1,243,801 80,874
Toledo Bend 8 Water Supply 92.3 169.89 -2.11 4,133,244 2,064,572 2,236,450 172,306
Travis Water Supply and Flood Control 82.0 669.88 -11.12 917,837 900,805 1,098,044 16,398
Twin Buttes Water Supply and Flood Control 9.7 1,902.17 -38.03 21,432 17,683 182,454 1,511
Tyler Water Supply 96.6 374.86 -0.52 74,863 69,652 72,073 4,597
Waco Water Supply and Flood Control 100.0 462.57 0.35 192,204 188,891 188,891 8,559
Waxahachie Water Supply 88.4 529.49 -2.01 10,358 9,776 11,060 617
Weatherford Water Supply 68.5 890.37 -5.63 12,202 12,202 17,812 920
White River Water Supply 28.2 2,352.20 -20.00 8,994 8,994 31,846 774
Whitney Water Supply and Flood Control 99.5 532.87 -0.13 563,152 561,798 564,808 23,100
Worth Water Supply 73.6 592.05 -1.95 27,038 17,962 24,419 3,192
Wright Patman Water Supply and Flood Control 100.0 226.31 5.71 271,357 122,593 122,593 - 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.