Texas Reservoirs: Monitored Water Supply Reservoirs are 72.6% full on 2026-10-06

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-10-06 72.6 26,694,808 22,893,987 31,531,332
Yesterday 2026-10-05 72.6 26,693,693 22,891,776 31,531,332
2 days ago 2026-10-04 72.5 26,669,793 22,869,998 31,531,332
1 week ago 2026-09-29 71.4 26,270,631 22,501,631 31,533,099
1 month ago 2026-09-06 74.0 27,287,766 23,354,618 31,558,535
3 months ago 2026-07-06 76.8 28,756,974 24,237,150 31,558,535
6 months ago 2026-04-06 74.0 27,308,263 23,345,418 31,531,332
1 year ago 2025-10-06 75.3 27,587,677 23,732,454 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 7.6 1,991.43 -20.87 600 600 7,900 135
Addicks 1 Flood Control - n.a. - 89.16 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 70.9 2,208.48 -11.52 68,254 68,254 96,207 2,119
Amistad 2 Water Supply and Flood Control 43.5 1,059.62 -57.38 841,167 789,678 1,813,408 22,389
Amon G Carter Water Supply 81.2 917.38 -2.62 16,428 15,644 19,266 1,296
Aquilla Water Supply and Flood Control 83.8 535.11 -2.39 36,287 36,251 43,243 2,736
Arlington Water Supply 85.6 546.94 -3.06 34,415 34,383 40,157 1,856
Arrowhead Water Supply 69.9 920.73 -5.27 161,076 161,076 230,359 11,788
Athens Water Supply 97.8 439.64 -0.36 28,885 28,844 29,503 1,764
Austin Water Supply 96.2 492.22 -0.58 23,674 23,065 23,972 1,546
B A Steinhagen Water Supply 95.2 82.67 -0.33 65,933 65,860 69,186 9,931
Bardwell Water Supply and Flood Control 88.6 419.44 -1.56 38,938 38,877 43,856 3,091
Barker 3 Flood Control - n.a. - 85.97 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 98.0 593.31 -0.69 424,107 424,107 432,631 12,264
Benbrook Water Supply and Flood Control 74.0 687.33 -6.67 63,375 63,375 85,648 3,033
Bob Sandlin Water Supply 88.6 334.96 -2.54 181,202 170,471 192,417 8,392
Bois d'Arc Water Supply 90.0 531.72 -2.28 330,861 330,861 367,609 15,530
Bonham Water Supply 78.3 562.60 -2.40 8,645 8,633 11,027 941
Brady Creek Water Supply 83.5 1,740.48 -2.52 25,682 24,060 28,808 1,805
Bridgeport Water Supply and Flood Control 73.3 827.19 -8.81 272,707 272,707 372,183 10,276
Brownwood Water Supply 88.5 1,422.60 -2.00 115,768 115,768 130,868 6,320
Buchanan Water Supply 96.3 1,018.58 -1.42 848,692 835,030 866,694 22,159
Caddo 4 Water Supply 59.0 167.59 -0.91 104,488 17,642 29,898 24,505
Canyon Water Supply and Flood Control 97.9 908.03 -0.97 370,917 370,846 378,781 8,125
Cedar Creek Water Supply 74.7 316.58 -5.42 481,624 481,525 644,686 27,613
Champion Creek Water Supply 42.6 2,062.61 -20.39 17,706 17,706 41,580 861
Cherokee Water Supply 80.0 277.51 -2.49 36,470 32,088 40,094 3,083
Choke Canyon Water Supply 21.9 191.01 -29.49 145,175 145,174 662,820 10,329
Cisco Water Supply 42.6 1,503.09 -19.37 12,369 12,369 29,003 581
Coleman Water Supply 78.0 1,712.65 -4.85 29,708 29,690 38,075 1,621
Coleto Creek Water Supply 75.0 94.69 -3.31 23,286 23,286 31,040 2,185
Colorado City Water Supply 52.9 2,058.73 -11.47 16,267 16,267 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.58 0.58 153,117 151,250 151,250 - n.a. -
Conroe Water Supply 94.7 199.88 -1.12 395,662 395,635 417,577 19,289
Corpus Christi Water Supply 84.0 91.85 -2.15 215,249 214,971 256,062 18,475
Crook Water Supply 85.2 474.68 -1.32 7,853 7,838 9,195 1,007
Cypress Springs Water Supply 89.6 375.80 -2.20 59,816 59,816 66,756 3,080
E V Spence Water Supply 9.3 1,842.00 -56.00 47,888 47,888 517,272 3,209
Eagle Mountain Water Supply and Flood Control 73.9 643.35 -5.75 136,759 136,759 185,087 7,707
Elephant Butte 5 Water Supply and Flood Control 4.0 4,292.62 -113.68 79,725 79,725 1,985,900 4,221
Falcon 2 Water Supply and Flood Control 20.2 260.67 -40.53 443,857 316,106 1,562,367 27,547
Fork Water Supply 81.6 398.54 -4.46 526,233 494,790 606,088 23,408
Fort Phantom Hill Water Supply 67.3 1,629.21 -6.69 47,168 47,162 70,030 2,990
Georgetown Water Supply and Flood Control 79.6 784.67 -6.33 30,330 30,267 38,005 1,139
Gibbons Creek Water Supply 88.3 245.78 -1.22 24,425 22,721 25,721 2,302
Graham Water Supply 65.3 1,067.88 -7.12 29,577 29,563 45,288 1,913
Granbury Water Supply 87.9 690.64 -2.06 117,798 116,889 132,949 7,421
Granger Water Supply and Flood Control 99.7 503.96 -0.04 51,658 51,658 51,822 4,130
Grapevine Water Supply and Flood Control 93.5 533.34 -1.66 152,434 152,434 163,064 6,234
Greenbelt Water Supply 4.5 2,606.96 -57.04 3,131 2,699 59,968 272
Halbert Water Supply 77.1 365.48 -2.52 4,650 4,650 6,033 520
Hords Creek Water Supply and Flood Control 45.1 1,888.25 -11.75 3,663 3,660 8,109 269
Houston Water Supply 100.0 42.45 0.07 136,922 132,318 132,318 - n.a. -
Houston County Water Supply 94.9 259.32 -0.68 16,796 16,244 17,113 1,262
Hubbard Creek Water Supply 35.6 1,165.91 -17.40 116,273 111,397 313,298 7,891
Hubert H Moss Water Supply 100.0 715.15 0.15 24,317 24,058 24,058 - n.a. -
Inks Water Supply 93.8 886.93 -1.07 13,164 12,881 13,729 772
J B Thomas Water Supply 19.6 2,225.80 -32.20 39,834 39,161 199,931 3,072
Jacksonville Water Supply 96.6 421.24 -0.76 24,859 24,797 25,670 1,137
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 93.2 520.42 -1.58 140,773 139,403 149,629 6,263
Kemp Water Supply and Flood Control 63.1 1,136.69 -7.31 154,985 154,859 245,307 7,945
Kickapoo Water Supply 77.4 1,041.43 -3.57 66,859 66,859 86,345 5,052
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 81.1 488.09 -3.91 335,060 332,219 409,757 18,960
Leon Water Supply 76.0 1,370.80 -4.20 21,372 21,092 27,762 1,430
Lewisville Water Supply and Flood Control 84.2 518.57 -3.43 510,020 474,346 563,228 24,793
Limestone Water Supply 85.0 360.43 -2.57 173,117 173,117 203,780 11,345
Livingston Water Supply 90.6 128.99 -2.01 1,453,102 1,453,102 1,603,504 72,583
Lost Creek Water Supply 88.0 1,005.61 -3.89 10,521 10,521 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.8 824.79 -0.21 130,269 111,429 112,778 6,412
Mackenzie Water Supply 10.9 3,018.56 -81.44 5,052 5,052 46,450 236
Marble Falls Water Supply 97.7 736.71 -0.29 7,420 7,420 7,597 608
Martin Water Supply 78.5 302.49 -3.51 59,458 59,458 75,726 4,315
Medina Water Supply 28.8 1,020.79 -43.41 73,390 73,390 254,823 2,462
Meredith 6 Water Supply 44.1 2,891.06 -45.44 258,773 220,359 500,000 8,625
Millers Creek Water Supply 56.5 1,327.37 -6.63 16,396 15,113 26,768 1,360
Mineral Wells Water Supply 85.1 861.25 -1.75 4,489 4,489 5,273 433
Monticello Water Supply 73.3 334.86 -5.14 25,470 25,470 34,740 1,556
Mountain Creek Water Supply 100.0 457.75 0.75 24,890 22,850 22,850 2,917
Murvaul Water Supply 89.3 264.08 -1.22 34,185 34,185 38,285 3,289
Nacogdoches Water Supply 85.4 276.19 -2.81 33,739 33,737 39,522 1,944
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 82.6 422.59 -1.91 41,181 41,180 49,827 4,368
New Terrell City Water Supply 24.8 493.55 -10.45 2,141 2,130 8,583 363
Nocona Water Supply 73.7 823.02 -4.48 16,115 15,811 21,444 1,166
North Fork Buffalo Creek Water Supply 71.0 1,045.05 -2.95 10,936 10,936 15,400 1,201
O C Fisher Water Supply and Flood Control 10.8 1,872.20 -35.80 12,454 12,453 115,742 1,090
O H Ivie Water Supply 41.5 1,529.35 -22.15 229,935 229,935 554,340 - n.a. -
Oak Creek Water Supply 13.8 1,973.52 -26.48 5,564 5,414 39,210 519
Palestine Water Supply 89.0 343.19 -1.81 326,944 326,935 367,303 21,493
Palo Duro Water Supply and Flood Control 0.4 2,826.23 -65.77 225 225 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 89.0 731.64 -1.86 23,149 23,149 26,008 1,510
Pat Mayse Water Supply and Flood Control 90.9 449.13 -1.87 107,510 103,350 113,683 5,352
Possum Kingdom Water Supply 85.8 994.45 -4.55 461,577 461,577 538,139 15,586
Proctor Water Supply and Flood Control 58.1 1,156.27 -5.73 31,844 31,844 54,762 2,896
Ray Hubbard Water Supply 86.1 432.46 -3.04 378,580 378,580 439,559 19,541
Ray Roberts Water Supply and Flood Control 95.0 631.09 -1.41 749,133 748,810 788,167 27,482
Red Bluff Water Supply 46.3 2,814.92 -13.18 67,140 67,140 145,165 4,563
Richland-Chambers Water Supply 91.4 312.80 -2.20 1,030,610 1,004,827 1,099,417 42,116
Sam Rayburn Water Supply and Flood Control 63.9 153.93 -10.47 1,844,353 1,825,397 2,857,077 83,404
Somerville Water Supply and Flood Control 90.9 236.75 -1.25 136,591 136,591 150,293 10,690
Stamford Water Supply 62.0 1,412.51 -4.29 31,952 31,949 51,570 3,563
Stillhouse Hollow Water Supply and Flood Control 98.4 621.44 -0.56 226,304 226,218 229,796 6,348
Striker Water Supply 80.9 291.30 -1.70 18,574 13,652 16,878 1,849
Sulphur Springs Water Supply 86.3 457.58 -1.37 15,324 15,324 17,747 - n.a. -
Sweetwater Water Supply 16.6 2,090.46 -26.04 2,037 2,037 12,267 204
Tawakoni Water Supply 91.7 435.50 -2.00 799,725 799,717 871,685 35,122
Texana Water Supply 89.4 42.31 -1.69 147,403 142,190 158,975 9,588
Texoma 7 Water Supply and Flood Control 94.5 615.12 -1.88 2,350,046 1,175,022 1,243,801 70,861
Toledo Bend 8 Water Supply 86.1 168.22 -3.78 3,854,540 1,925,220 2,236,450 164,491
Travis Water Supply and Flood Control 94.8 677.94 -3.06 1,057,893 1,040,861 1,098,044 18,340
Twin Buttes Water Supply and Flood Control 4.8 1,895.22 -44.98 12,590 8,841 182,454 1,063
Tyler Water Supply 85.6 373.06 -2.32 66,905 61,694 72,073 4,258
Waco Water Supply and Flood Control 89.4 459.78 -2.44 169,045 168,819 188,891 7,991
Waxahachie Water Supply 76.0 527.17 -4.33 8,993 8,411 11,060 558
Weatherford Water Supply 59.4 888.56 -7.44 10,575 10,575 17,812 878
White River Water Supply 20.6 2,348.78 -23.42 6,574 6,574 31,846 659
Whitney Water Supply and Flood Control 91.9 530.94 -2.06 520,265 518,911 564,808 21,379
Worth Water Supply 73.2 592.02 -1.98 26,942 17,866 24,419 3,189
Wright Patman Water Supply and Flood Control 100.0 225.22 4.62 237,996 122,593 122,593 - 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.