Texas Reservoirs: Monitored Water Supply Reservoirs are 76.5% full on 2026-07-10

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-10 76.5 28,567,963 24,145,668 31,558,535
Yesterday 2026-07-09 76.6 28,603,128 24,164,831 31,558,535
2 days ago 2026-07-08 76.7 28,662,938 24,195,072 31,558,535
1 week ago 2026-07-03 76.9 28,869,242 24,276,348 31,558,535
1 month ago 2026-06-10 76.4 28,624,517 24,119,668 31,558,535
3 months ago 2026-04-10 74.0 27,257,033 23,320,684 31,531,332
6 months ago 2026-01-10 73.6 26,984,766 23,195,072 31,531,332
1 year ago 2025-07-10 79.9 30,084,802 25,228,690 31,558,535
*

 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 1,991.56 -20.74 616 616 7,900 137
Addicks 1 Flood Control - n.a. - 76.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 76.7 2,211.04 -8.96 73,828 73,828 96,207 2,239
Amistad 2 Water Supply and Flood Control 29.9 1,048.14 -68.86 618,336 542,354 1,813,408 16,699
Amon G Carter Water Supply 87.6 918.31 -1.69 17,668 16,884 19,266 1,363
Aquilla Water Supply and Flood Control 97.7 537.17 -0.33 42,267 42,231 43,243 3,047
Arlington Water Supply 87.8 547.40 -2.60 35,270 35,238 40,157 1,864
Arrowhead Water Supply 80.9 922.79 -3.21 186,453 186,453 230,359 12,850
Athens Water Supply 99.4 439.91 -0.09 29,378 29,337 29,503 1,793
Austin Water Supply 95.6 492.13 -0.67 23,535 22,926 23,972 1,541
B A Steinhagen Water Supply 97.4 82.82 -0.18 67,433 67,360 69,186 10,069
Bardwell Water Supply and Flood Control 99.9 420.99 -0.01 43,884 43,823 43,856 3,291
Barker 3 Flood Control - n.a. - 70.11 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.31 0.31 436,501 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 94.7 692.74 -1.26 81,113 81,113 85,648 3,523
Bob Sandlin Water Supply 96.3 336.70 -0.80 196,100 185,369 192,417 8,732
Bois d'Arc Water Supply 100.0 534.09 0.09 369,141 367,609 367,609 16,567
Bonham Water Supply 97.3 564.72 -0.28 10,746 10,734 11,027 1,039
Brady Creek Water Supply 93.4 1,742.00 -1.00 28,516 26,894 28,808 1,941
Bridgeport Water Supply and Flood Control 86.6 831.77 -4.23 322,310 322,310 372,183 11,326
Brownwood Water Supply 84.1 1,421.68 -2.92 110,041 110,041 130,868 6,131
Buchanan Water Supply 98.8 1,019.54 -0.46 870,053 856,391 866,694 22,348
Caddo 4 Water Supply 100.0 169.11 0.61 143,204 29,898 29,898 28,075
Canyon Water Supply and Flood Control 60.9 888.02 -20.98 230,897 230,826 378,781 5,949
Cedar Creek Water Supply 83.5 318.56 -3.44 538,174 538,075 644,686 29,459
Champion Creek Water Supply 38.1 2,060.48 -22.52 15,831 15,831 41,580 810
Cherokee Water Supply 99.8 279.87 -0.13 44,382 40,000 40,094 3,737
Choke Canyon Water Supply 8.2 179.59 -40.91 54,440 54,439 662,820 5,551
Cisco Water Supply 45.5 1,504.53 -17.93 13,209 13,209 29,003 614
Coleman Water Supply 85.7 1,714.40 -3.10 32,632 32,614 38,075 1,705
Coleto Creek Water Supply 82.4 95.71 -2.29 25,587 25,587 31,040 2,329
Colorado City Water Supply 49.0 2,057.60 -12.60 15,085 15,085 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.30 0.30 152,225 151,250 151,250 - n.a. -
Conroe Water Supply 98.2 200.62 -0.38 410,084 410,057 417,577 19,689
Corpus Christi Water Supply 34.2 83.40 -10.60 87,889 87,611 256,062 11,258
Crook Water Supply 99.8 475.98 -0.02 9,189 9,174 9,195 1,057
Cypress Springs Water Supply 97.5 377.49 -0.51 65,116 65,116 66,756 3,195
E V Spence Water Supply 10.5 1,843.99 -54.01 54,552 54,552 517,272 3,496
Eagle Mountain Water Supply and Flood Control 88.3 646.66 -2.44 163,496 163,496 185,087 8,484
Elephant Butte 5 Water Supply and Flood Control 2.7 4,285.37 -120.22 53,339 53,339 1,960,900 3,089
Falcon 2 Water Supply and Flood Control 24.4 262.68 -38.52 501,643 381,826 1,562,367 29,814
Fork Water Supply 90.5 400.78 -2.22 580,076 548,633 606,088 24,872
Fort Phantom Hill Water Supply 77.0 1,631.38 -4.52 53,904 53,898 70,030 3,226
Georgetown Water Supply and Flood Control 100.0 793.34 2.34 41,210 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 94.3 246.42 -0.58 25,963 24,259 25,721 2,490
Graham Water Supply 75.8 1,070.24 -4.76 34,320 34,306 45,288 2,114
Granbury Water Supply 96.6 692.14 -0.56 129,339 128,430 132,949 7,968
Granger Water Supply and Flood Control 100.0 505.66 1.66 58,939 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.09 0.09 163,658 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.1 2,609.97 -54.03 4,079 3,647 59,968 323
Halbert Water Supply 79.9 365.81 -2.19 4,823 4,823 6,033 527
Hords Creek Water Supply and Flood Control 51.9 1,890.19 -9.81 4,214 4,211 8,109 301
Houston Water Supply 100.0 42.49 0.11 137,381 132,318 132,318 - n.a. -
Houston County Water Supply 99.6 259.94 -0.06 17,588 17,036 17,113 1,305
Hubbard Creek Water Supply 41.8 1,168.24 -15.07 135,683 130,807 313,298 8,791
Hubert H Moss Water Supply 97.8 714.50 -0.50 23,618 23,521 24,058 1,068
Inks Water Supply 94.5 887.05 -0.95 13,257 12,974 13,729 778
J B Thomas Water Supply 23.5 2,228.24 -29.76 47,610 46,937 199,931 3,297
Jacksonville Water Supply 99.7 421.94 -0.06 25,662 25,600 25,670 1,160
Jim Chapman Water Supply and Flood Control 88.0 438.23 -1.77 263,542 227,767 258,723 16,980
Joe Pool Water Supply and Flood Control 99.4 521.86 -0.14 150,066 148,696 149,629 6,650
Kemp Water Supply and Flood Control 90.9 1,142.50 -1.50 223,029 222,903 245,307 14,545
Kickapoo Water Supply 88.6 1,043.26 -1.74 76,486 76,486 86,345 5,468
Lake O' the Pines Water Supply and Flood Control 94.7 229.22 -0.78 254,233 254,233 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.05 0.05 413,629 409,757 409,757 20,647
Leon Water Supply 77.6 1,371.12 -3.88 21,828 21,548 27,762 1,452
Lewisville Water Supply and Flood Control 100.0 522.41 0.41 610,033 563,228 563,228 - n.a. -
Limestone Water Supply 98.7 362.79 -0.21 201,182 201,182 203,780 12,334
Livingston Water Supply 99.8 130.96 -0.04 1,600,398 1,600,398 1,603,504 77,569
Lost Creek Water Supply 94.1 1,007.78 -1.72 11,247 11,247 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.2 824.69 -0.31 129,628 110,788 112,778 6,403
Mackenzie Water Supply 11.8 3,020.37 -79.63 5,469 5,469 46,450 248
Marble Falls Water Supply 94.9 736.36 -0.64 7,209 7,209 7,597 601
Martin Water Supply 95.4 305.29 -0.71 72,254 72,254 75,726 4,825
Medina Water Supply 9.0 991.04 -73.16 22,925 22,925 254,823 1,117
Meredith 6 Water Supply 43.8 2,890.92 -45.58 257,565 219,151 500,000 8,611
Millers Creek Water Supply 63.2 1,328.65 -5.35 18,212 16,929 26,768 1,478
Mineral Wells Water Supply 99.4 862.93 -0.07 5,240 5,240 5,273 465
Monticello Water Supply 81.3 336.55 -3.45 28,234 28,234 34,740 1,689
Mountain Creek Water Supply 100.0 457.31 0.31 23,585 22,850 22,850 2,770
Murvaul Water Supply 99.6 265.25 -0.05 38,113 38,113 38,285 3,464
Nacogdoches Water Supply 95.4 278.15 -0.85 37,701 37,699 39,522 2,104
Nasworthy Water Supply 86.0 1,871.76 -0.95 8,762 8,269 9,615 1,236
Navarro Mills Water Supply and Flood Control 96.3 424.11 -0.39 48,008 48,007 49,827 4,625
New Terrell City Water Supply 31.9 495.10 -8.90 2,746 2,735 8,583 422
Nocona Water Supply 82.4 824.57 -2.93 17,975 17,671 21,444 1,234
North Fork Buffalo Creek Water Supply 90.2 1,047.04 -0.96 13,887 13,887 15,400 1,409
O C Fisher Water Supply and Flood Control 12.9 1,874.29 -33.71 14,925 14,924 115,742 1,251
O H Ivie Water Supply 46.7 1,532.00 -19.50 258,788 258,788 554,340 - n.a. -
Oak Creek Water Supply 16.6 1,975.40 -24.60 6,642 6,492 39,210 594
Palestine Water Supply 97.8 344.64 -0.36 359,051 359,042 367,303 22,790
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 96.4 866.55 -0.45 26,177 25,791 26,766 2,156
Pat Cleburne Water Supply 97.4 733.06 -0.44 25,323 25,323 26,008 1,552
Pat Mayse Water Supply and Flood Control 100.0 452.55 1.55 126,712 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.8 996.77 -2.23 499,332 499,332 538,139 16,885
Proctor Water Supply and Flood Control 76.9 1,159.11 -2.89 42,131 42,131 54,762 4,047
Ray Hubbard Water Supply 98.3 435.13 -0.37 431,891 431,891 439,559 20,537
Ray Roberts Water Supply and Flood Control 100.0 632.78 0.28 796,457 788,167 788,167 - n.a. -
Red Bluff Water Supply 49.2 2,815.84 -12.26 71,456 71,456 145,165 4,748
Richland-Chambers Water Supply 95.4 313.84 -1.16 1,074,844 1,049,061 1,099,417 42,947
Sam Rayburn Water Supply and Flood Control 72.8 156.84 -7.56 2,098,170 2,079,214 2,857,077 91,516
Somerville Water Supply and Flood Control 100.0 239.01 1.01 161,914 150,293 150,293 - n.a. -
Stamford Water Supply 65.3 1,412.99 -3.81 33,694 33,691 51,570 3,730
Stillhouse Hollow Water Supply and Flood Control 100.0 623.12 1.12 237,173 229,796 229,796 - n.a. -
Striker Water Supply 67.9 290.09 -2.91 16,374 11,452 16,878 1,786
Sulphur Springs Water Supply 97.5 458.71 -0.24 17,309 17,309 17,747 - n.a. -
Sweetwater Water Supply 20.2 2,092.58 -23.92 2,484 2,484 12,267 228
Tawakoni Water Supply 99.7 437.44 -0.06 869,475 869,467 871,685 37,064
Texana Water Supply 97.2 43.56 -0.44 159,709 154,496 158,975 10,093
Texoma 7 Water Supply and Flood Control 100.0 618.82 1.82 2,629,803 1,243,801 1,243,801 84,203
Toledo Bend 8 Water Supply 93.9 170.33 -1.67 4,205,563 2,100,732 2,236,450 174,417
Travis Water Supply and Flood Control 84.5 671.52 -9.48 945,045 928,013 1,098,044 16,785
Twin Buttes Water Supply and Flood Control 8.1 1,900.13 -40.07 18,514 14,765 182,454 1,364
Tyler Water Supply 95.8 374.72 -0.66 74,222 69,011 72,073 4,568
Waco Water Supply and Flood Control 99.1 462.01 -0.21 187,348 187,122 188,891 8,402
Waxahachie Water Supply 97.5 531.08 -0.42 11,368 10,786 11,060 649
Weatherford Water Supply 66.2 889.93 -6.07 11,800 11,800 17,812 910
White River Water Supply 26.0 2,351.23 -20.97 8,267 8,267 31,846 728
Whitney Water Supply and Flood Control 99.9 532.97 -0.03 565,467 564,113 564,808 23,192
Worth Water Supply 73.2 592.02 -1.98 26,942 17,866 24,419 3,189
Wright Patman Water Supply and Flood Control 100.0 229.11 8.51 367,694 122,593 122,593 - 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.