Texas Reservoirs: Monitored Water Supply Reservoirs are 71.8% full on 2026-10-02

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-10-02 71.8 26,433,686 22,652,591 31,531,332
Yesterday 2026-10-01 71.5 26,294,318 22,529,616 31,531,332
2 days ago 2026-09-30 71.2 26,226,744 22,464,356 31,531,332
1 week ago 2026-09-25 71.7 26,439,935 22,625,007 31,540,232
1 month ago 2026-09-02 74.2 27,367,642 23,431,282 31,558,535
3 months ago 2026-07-02 77.0 28,920,101 24,299,523 31,558,535
6 months ago 2026-04-02 73.6 26,961,428 23,193,047 31,531,332
1 year ago 2025-10-02 75.6 27,729,899 23,853,099 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 7.8 1,991.55 -20.75 615 615 7,900 136
Addicks 1 Flood Control - n.a. - 82.29 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 71.2 2,208.61 -11.39 68,529 68,529 96,207 2,125
Amistad 2 Water Supply and Flood Control 41.8 1,058.05 -58.95 807,394 757,972 1,813,408 21,554
Amon G Carter Water Supply 80.9 917.33 -2.67 16,366 15,582 19,266 1,292
Aquilla Water Supply and Flood Control 83.1 535.00 -2.50 35,987 35,951 43,243 2,719
Arlington Water Supply 79.6 545.64 -4.36 32,017 31,985 40,157 1,833
Arrowhead Water Supply 69.7 920.69 -5.31 160,605 160,605 230,359 11,767
Athens Water Supply 91.5 438.58 -1.42 27,024 26,983 29,503 1,650
Austin Water Supply 94.9 492.02 -0.78 23,366 22,757 23,972 1,535
B A Steinhagen Water Supply 94.5 82.62 -0.38 65,437 65,364 69,186 9,885
Bardwell Water Supply and Flood Control 86.9 419.19 -1.81 38,169 38,108 43,856 3,059
Barker 3 Flood Control - n.a. - 78.22 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 95.2 592.30 -1.70 411,854 411,854 432,631 11,999
Benbrook Water Supply and Flood Control 72.9 687.01 -6.99 62,408 62,408 85,648 3,009
Bob Sandlin Water Supply 88.5 334.93 -2.57 180,950 170,219 192,417 8,387
Bois d'Arc Water Supply 90.1 531.74 -2.26 331,190 331,190 367,609 15,539
Bonham Water Supply 78.6 562.63 -2.37 8,674 8,662 11,027 943
Brady Creek Water Supply 83.7 1,740.51 -2.49 25,737 24,115 28,808 1,808
Bridgeport Water Supply and Flood Control 73.2 827.15 -8.85 272,296 272,296 372,183 10,264
Brownwood Water Supply 87.5 1,422.40 -2.20 114,508 114,508 130,868 6,279
Buchanan Water Supply 96.1 1,018.50 -1.50 846,920 833,258 866,694 22,145
Caddo 4 Water Supply 55.4 167.50 -1.00 102,345 16,570 29,898 24,293
Canyon Water Supply and Flood Control 97.6 907.91 -1.09 369,943 369,872 378,781 8,111
Cedar Creek Water Supply 71.6 315.85 -6.15 461,756 461,657 644,686 26,814
Champion Creek Water Supply 42.7 2,062.67 -20.33 17,758 17,758 41,580 863
Cherokee Water Supply 80.0 277.51 -2.49 36,470 32,088 40,094 3,083
Choke Canyon Water Supply 22.0 191.09 -29.41 146,003 146,002 662,820 10,362
Cisco Water Supply 42.7 1,503.10 -19.36 12,375 12,375 29,003 581
Coleman Water Supply 78.2 1,712.70 -4.80 29,789 29,771 38,075 1,623
Coleto Creek Water Supply 72.0 94.25 -3.75 22,337 22,337 31,040 2,120
Colorado City Water Supply 53.1 2,058.80 -11.40 16,341 16,341 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.53 0.53 152,957 151,250 151,250 - n.a. -
Conroe Water Supply 94.4 199.80 -1.20 394,121 394,094 417,577 19,245
Corpus Christi Water Supply 84.3 91.90 -2.10 216,174 215,896 256,062 18,505
Crook Water Supply 85.1 474.67 -1.33 7,843 7,828 9,195 1,006
Cypress Springs Water Supply 89.6 375.79 -2.21 59,785 59,785 66,756 3,080
E V Spence Water Supply 9.3 1,842.07 -55.93 48,113 48,113 517,272 3,218
Eagle Mountain Water Supply and Flood Control 71.8 642.85 -6.25 132,934 132,934 185,087 7,590
Elephant Butte 5 Water Supply and Flood Control 2.9 4,286.92 -119.38 58,313 58,313 1,985,900 3,319
Falcon 2 Water Supply and Flood Control 19.6 260.12 -41.08 429,305 305,741 1,562,367 26,870
Fork Water Supply 81.6 398.52 -4.48 525,765 494,322 606,088 23,398
Fort Phantom Hill Water Supply 67.6 1,629.27 -6.63 47,348 47,342 70,030 2,996
Georgetown Water Supply and Flood Control 77.4 783.90 -7.10 29,461 29,398 38,005 1,119
Gibbons Creek Water Supply 87.3 245.66 -1.34 24,150 22,446 25,721 2,283
Graham Water Supply 65.5 1,067.94 -7.06 29,692 29,678 45,288 1,918
Granbury Water Supply 86.2 690.33 -2.37 115,515 114,606 132,949 7,308
Granger Water Supply and Flood Control 97.8 503.72 -0.28 50,681 50,681 51,822 4,043
Grapevine Water Supply and Flood Control 92.4 533.05 -1.95 150,634 150,634 163,064 6,183
Greenbelt Water Supply 4.5 2,607.06 -56.94 3,157 2,725 59,968 274
Halbert Water Supply 72.6 364.95 -3.05 4,378 4,378 6,033 507
Hords Creek Water Supply and Flood Control 45.3 1,888.31 -11.69 3,680 3,677 8,109 270
Houston Water Supply 99.8 42.36 -0.02 135,891 132,090 132,318 11,434
Houston County Water Supply 94.3 259.24 -0.76 16,696 16,144 17,113 1,259
Hubbard Creek Water Supply 35.7 1,165.98 -17.33 116,826 111,950 313,298 7,917
Hubert H Moss Water Supply 100.0 715.75 0.75 24,972 24,058 24,058 - n.a. -
Inks Water Supply 94.7 887.08 -0.92 13,281 12,998 13,729 780
J B Thomas Water Supply 19.8 2,225.94 -32.06 40,265 39,592 199,931 3,087
Jacksonville Water Supply 96.3 421.17 -0.83 24,780 24,718 25,670 1,135
Jim Chapman Water Supply and Flood Control 68.7 435.12 -4.88 213,604 177,829 258,723 15,033
Joe Pool Water Supply and Flood Control 92.0 520.15 -1.85 139,090 137,720 149,629 6,204
Kemp Water Supply and Flood Control 63.4 1,136.77 -7.23 155,622 155,496 245,307 7,970
Kickapoo Water Supply 77.6 1,041.45 -3.55 66,961 66,961 86,345 5,057
Lake O' the Pines Water Supply and Flood Control 92.7 227.48 -1.02 223,731 223,731 241,363 16,939
Lavon Water Supply and Flood Control 80.3 487.92 -4.08 331,845 329,004 409,757 18,864
Leon Water Supply 75.9 1,370.79 -4.21 21,358 21,078 27,762 1,430
Lewisville Water Supply and Flood Control 84.1 518.54 -3.46 509,277 473,603 563,228 24,771
Limestone Water Supply 85.3 360.50 -2.50 173,911 173,911 203,780 11,373
Livingston Water Supply 90.2 128.89 -2.11 1,445,854 1,445,854 1,603,504 72,386
Lost Creek Water Supply 88.0 1,005.60 -3.90 10,518 10,518 11,950 - n.a. -
Lyndon B Johnson Water Supply 95.5 824.20 -0.80 126,503 107,663 112,778 6,354
Mackenzie Water Supply 10.9 3,018.62 -81.38 5,061 5,061 46,450 236
Marble Falls Water Supply 95.1 736.39 -0.61 7,227 7,227 7,597 601
Martin Water Supply 79.0 302.58 -3.42 59,847 59,847 75,726 4,332
Medina Water Supply 28.8 1,020.84 -43.36 73,513 73,513 254,823 2,465
Meredith 6 Water Supply 42.3 2,890.05 -46.45 250,123 211,709 500,000 8,376
Millers Creek Water Supply 56.8 1,327.43 -6.57 16,478 15,195 26,768 1,366
Mineral Wells Water Supply 85.1 861.25 -1.75 4,489 4,489 5,273 433
Monticello Water Supply 73.3 334.85 -5.15 25,454 25,454 34,740 1,556
Mountain Creek Water Supply 100.0 457.60 0.60 24,411 22,850 22,850 2,855
Murvaul Water Supply 87.3 263.85 -1.45 33,432 33,432 38,285 3,262
Nacogdoches Water Supply 85.3 276.17 -2.83 33,700 33,698 39,522 1,942
Nasworthy Water Supply 85.1 1,871.69 -1.02 8,676 8,183 9,615 1,232
Navarro Mills Water Supply and Flood Control 77.8 422.03 -2.47 38,759 38,758 49,827 4,282
New Terrell City Water Supply 24.7 493.52 -10.48 2,130 2,119 8,583 362
Nocona Water Supply 72.9 822.86 -4.64 15,929 15,625 21,444 1,158
North Fork Buffalo Creek Water Supply 71.5 1,045.11 -2.89 11,016 11,016 15,400 1,207
O C Fisher Water Supply and Flood Control 10.8 1,872.27 -35.73 12,532 12,531 115,742 1,098
O H Ivie Water Supply 41.7 1,529.47 -22.03 231,196 231,196 554,340 - n.a. -
Oak Creek Water Supply 13.9 1,973.57 -26.43 5,593 5,443 39,210 521
Palestine Water Supply 89.0 343.18 -1.82 326,730 326,721 367,303 21,484
Palo Duro Water Supply and Flood Control 0.4 2,826.20 -65.80 223 223 61,066 - n.a. -
Palo Pinto Water Supply 79.5 864.41 -2.59 21,653 21,267 26,766 2,072
Pat Cleburne Water Supply 86.6 731.23 -2.27 22,532 22,532 26,008 1,499
Pat Mayse Water Supply and Flood Control 91.1 449.18 -1.82 107,778 103,618 113,683 5,359
Possum Kingdom Water Supply 85.8 994.47 -4.53 461,888 461,888 538,139 15,599
Proctor Water Supply and Flood Control 58.0 1,156.24 -5.76 31,758 31,758 54,762 2,873
Ray Hubbard Water Supply 85.1 432.23 -3.27 374,094 374,094 439,559 19,474
Ray Roberts Water Supply and Flood Control 94.8 631.02 -1.48 747,212 746,889 788,167 27,441
Red Bluff Water Supply 45.9 2,814.81 -13.29 66,653 66,653 145,165 4,541
Richland-Chambers Water Supply 89.5 312.29 -2.71 1,009,236 983,453 1,099,417 41,708
Sam Rayburn Water Supply and Flood Control 64.2 154.05 -10.35 1,854,379 1,835,423 2,857,077 83,688
Somerville Water Supply and Flood Control 91.1 236.78 -1.22 136,911 136,911 150,293 10,701
Stamford Water Supply 62.4 1,412.58 -4.22 32,202 32,199 51,570 3,587
Stillhouse Hollow Water Supply and Flood Control 96.4 620.71 -1.29 221,707 221,621 229,796 6,247
Striker Water Supply 80.9 291.30 -1.70 18,574 13,652 16,878 1,849
Sulphur Springs Water Supply 85.5 457.49 -1.46 15,176 15,176 17,747 - n.a. -
Sweetwater Water Supply 16.7 2,090.49 -26.01 2,043 2,043 12,267 204
Tawakoni Water Supply 91.0 435.32 -2.18 793,415 793,407 871,685 34,988
Texana Water Supply 83.2 41.24 -2.76 137,404 132,191 158,975 9,087
Texoma 7 Water Supply and Flood Control 93.7 614.84 -2.16 2,330,437 1,165,218 1,243,801 70,061
Toledo Bend 8 Water Supply 86.0 168.19 -3.81 3,849,739 1,922,820 2,236,450 164,357
Travis Water Supply and Flood Control 90.0 675.02 -5.98 1,005,311 988,279 1,098,044 17,671
Twin Buttes Water Supply and Flood Control 5.0 1,895.42 -44.78 12,805 9,056 182,454 1,076
Tyler Water Supply 85.8 373.10 -2.28 67,075 61,864 72,073 4,265
Waco Water Supply and Flood Control 86.0 458.98 -3.24 162,724 162,498 188,891 7,805
Waxahachie Water Supply 75.8 527.12 -4.38 8,965 8,383 11,060 557
Weatherford Water Supply 58.8 888.44 -7.56 10,470 10,470 17,812 875
White River Water Supply 20.9 2,348.88 -23.32 6,640 6,640 31,846 661
Whitney Water Supply and Flood Control 90.4 530.55 -2.45 511,996 510,642 564,808 21,016
Worth Water Supply 69.1 591.71 -2.29 25,961 16,885 24,419 3,145
Wright Patman Water Supply and Flood Control 100.0 225.24 4.64 238,588 122,593 122,593 - 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.