Texas Reservoirs: Monitored Water Supply Reservoirs are 76.8% full on 2026-07-06

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-06 76.8 28,768,213 24,247,037 31,558,535
Yesterday 2026-07-05 76.8 28,787,619 24,248,702 31,558,535
2 days ago 2026-07-04 76.9 28,822,896 24,260,605 31,558,535
1 week ago 2026-06-29 77.2 29,066,286 24,352,386 31,558,535
1 month ago 2026-06-06 76.1 28,351,765 24,028,975 31,558,535
3 months ago 2026-04-06 74.0 27,306,655 23,345,396 31,531,332
6 months ago 2026-01-06 73.4 26,911,167 23,156,121 31,531,332
1 year ago 2025-07-06 79.5 29,877,970 25,100,115 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 8.1 1,991.76 -20.54 643 643 7,900 140
Addicks 1 Flood Control - n.a. - 76.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry Water Supply 77.1 2,211.18 -8.82 74,142 74,142 96,207 2,246
Amistad 2 Water Supply and Flood Control 30.0 1,048.01 -68.99 616,233 543,462 1,813,408 16,642
Amon G Carter Water Supply 88.4 918.42 -1.58 17,817 17,033 19,266 1,370
Aquilla Water Supply and Flood Control 98.6 537.31 -0.19 42,695 42,659 43,243 3,064
Arlington Water Supply 89.0 547.66 -2.34 35,756 35,724 40,157 1,869
Arrowhead Water Supply 81.4 922.87 -3.13 187,483 187,483 230,359 12,892
Athens Water Supply 99.9 439.99 -0.01 29,526 29,485 29,503 - n.a. -
Austin Water Supply 95.9 492.17 -0.63 23,597 22,988 23,972 1,544
B A Steinhagen Water Supply 92.9 82.51 -0.49 64,355 64,282 69,186 9,784
Bardwell Water Supply and Flood Control 100.0 421.11 0.11 44,282 43,856 43,856 3,317
Barker 3 Flood Control - n.a. - 69.86 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.46 0.46 438,383 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 96.3 693.13 -0.87 82,492 82,492 85,648 3,551
Bob Sandlin Water Supply 96.1 336.65 -0.85 195,663 184,932 192,417 8,722
Bois d'Arc Water Supply 100.0 534.23 0.23 371,523 367,609 367,609 16,631
Bonham Water Supply 98.4 564.83 -0.17 10,860 10,848 11,027 1,044
Brady Creek Water Supply 93.1 1,741.96 -1.04 28,442 26,820 28,808 1,937
Bridgeport Water Supply and Flood Control 87.0 831.89 -4.11 323,671 323,671 372,183 11,349
Brownwood Water Supply 84.7 1,421.81 -2.79 110,840 110,840 130,868 6,158
Buchanan Water Supply 99.2 1,019.71 -0.29 873,855 860,193 866,694 22,385
Caddo 4 Water Supply 100.0 168.98 0.48 139,810 29,898 29,898 27,781
Canyon Water Supply and Flood Control 61.2 888.16 -20.84 231,730 231,659 378,781 5,963
Cedar Creek Water Supply 84.0 318.68 -3.32 541,715 541,616 644,686 29,567
Champion Creek Water Supply 38.2 2,060.58 -22.42 15,904 15,904 41,580 812
Cherokee Water Supply 100.0 279.95 -0.05 44,682 40,094 40,094 3,775
Choke Canyon Water Supply 8.3 179.74 -40.76 55,277 55,276 662,820 5,616
Cisco Water Supply 45.8 1,504.64 -17.82 13,275 13,275 29,003 616
Coleman Water Supply 86.2 1,714.52 -2.98 32,837 32,819 38,075 1,709
Coleto Creek Water Supply 82.8 95.76 -2.24 25,702 25,702 31,040 2,336
Colorado City Water Supply 49.4 2,057.71 -12.49 15,197 15,197 30,758 - n.a. -
Comanche Creek Water Supply 100.0 775.32 0.32 152,288 151,250 151,250 - n.a. -
Conroe Water Supply 98.7 200.72 -0.28 412,055 412,028 417,577 19,743
Corpus Christi Water Supply 34.2 83.40 -10.60 87,889 87,611 256,062 11,258
Crook Water Supply 100.0 476.05 0.05 9,263 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.3 377.43 -0.57 64,925 64,925 66,756 3,190
E V Spence Water Supply 10.6 1,844.10 -53.90 54,937 54,937 517,272 3,515
Eagle Mountain Water Supply and Flood Control 90.1 647.04 -2.06 166,739 166,739 185,087 8,585
Elephant Butte 5 Water Supply and Flood Control 3.2 4,288.18 -117.41 62,604 62,604 1,960,900 3,496
Falcon 2 Water Supply and Flood Control 25.3 263.25 -37.95 519,104 395,819 1,562,367 30,366
Fork Water Supply 90.7 400.83 -2.17 581,321 549,878 606,088 24,918
Fort Phantom Hill Water Supply 76.7 1,631.32 -4.58 53,710 53,704 70,030 3,218
Georgetown Water Supply and Flood Control 100.0 793.59 2.59 41,555 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 95.2 246.51 -0.49 26,187 24,483 25,721 2,500
Graham Water Supply 76.4 1,070.37 -4.63 34,596 34,582 45,288 2,125
Granbury Water Supply 97.6 692.30 -0.40 130,618 129,709 132,949 8,026
Granger Water Supply and Flood Control 100.0 505.69 1.69 59,073 51,822 51,822 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.28 0.28 164,920 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.2 2,610.14 -53.86 4,128 3,696 59,968 326
Halbert Water Supply 80.4 365.86 -2.14 4,850 4,850 6,033 528
Hords Creek Water Supply and Flood Control 52.3 1,890.30 -9.70 4,248 4,245 8,109 303
Houston Water Supply 100.0 42.48 0.10 137,266 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.02 0.02 17,691 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 42.1 1,168.36 -14.95 136,741 131,865 313,298 8,840
Hubert H Moss Water Supply 98.2 714.59 -0.41 23,714 23,617 24,058 1,070
Inks Water Supply 94.7 887.08 -0.92 13,281 12,998 13,729 780
J B Thomas Water Supply 23.9 2,228.48 -29.52 48,405 47,732 199,931 3,322
Jacksonville Water Supply 100.0 422.04 0.04 25,778 25,670 25,670 - n.a. -
Jim Chapman Water Supply and Flood Control 88.4 438.28 -1.72 264,392 228,617 258,723 17,008
Joe Pool Water Supply and Flood Control 99.9 521.97 -0.03 150,799 149,429 149,629 6,674
Kemp Water Supply and Flood Control 93.7 1,142.97 -1.03 229,931 229,805 245,307 14,805
Kickapoo Water Supply 88.8 1,043.30 -1.70 76,705 76,705 86,345 5,477
Lake O' the Pines Water Supply and Flood Control 93.6 229.06 -0.94 251,343 251,343 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.29 0.29 418,607 409,757 409,757 20,839
Leon Water Supply 78.2 1,371.23 -3.77 21,988 21,708 27,762 1,460
Lewisville Water Supply and Flood Control 100.0 522.79 0.79 620,456 563,228 563,228 - n.a. -
Limestone Water Supply 99.6 362.94 -0.06 203,036 203,036 203,780 12,421
Livingston Water Supply 99.9 130.98 -0.02 1,601,950 1,601,950 1,603,504 77,648
Lost Creek Water Supply 94.4 1,007.89 -1.61 11,284 11,284 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.5 824.73 -0.27 129,885 111,045 112,778 6,406
Mackenzie Water Supply 11.8 3,020.49 -79.51 5,496 5,496 46,450 248
Marble Falls Water Supply 95.2 736.40 -0.60 7,233 7,233 7,597 602
Martin Water Supply 96.0 305.38 -0.62 72,690 72,690 75,726 4,841
Medina Water Supply 9.0 991.00 -73.20 22,880 22,880 254,823 1,115
Meredith 6 Water Supply 44.0 2,891.03 -45.47 258,514 220,100 500,000 8,622
Millers Creek Water Supply 63.6 1,328.72 -5.28 18,316 17,033 26,768 1,485
Mineral Wells Water Supply 100.0 863.04 0.04 5,291 5,273 5,273 468
Monticello Water Supply 81.1 336.51 -3.49 28,165 28,165 34,740 1,685
Mountain Creek Water Supply 100.0 457.46 0.46 23,995 22,850 22,850 2,810
Murvaul Water Supply 99.6 265.26 -0.04 38,148 38,148 38,285 3,472
Nacogdoches Water Supply 96.1 278.28 -0.72 37,975 37,973 39,522 2,116
Nasworthy Water Supply 86.6 1,871.81 -0.90 8,824 8,331 9,615 1,240
Navarro Mills Water Supply and Flood Control 97.5 424.23 -0.27 48,564 48,563 49,827 4,650
New Terrell City Water Supply 32.4 495.21 -8.79 2,793 2,782 8,583 427
Nocona Water Supply 83.0 824.68 -2.82 18,111 17,807 21,444 1,238
North Fork Buffalo Creek Water Supply 91.1 1,047.13 -0.87 14,035 14,035 15,400 1,419
O C Fisher Water Supply and Flood Control 13.0 1,874.35 -33.65 15,001 15,000 115,742 1,256
O H Ivie Water Supply 47.1 1,532.19 -19.31 260,980 260,980 554,340 - n.a. -
Oak Creek Water Supply 16.8 1,975.54 -24.46 6,727 6,577 39,210 600
Palestine Water Supply 98.0 344.68 -0.32 359,963 359,954 367,303 22,826
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
Palo Pinto Water Supply 96.4 866.56 -0.44 26,199 25,813 26,766 2,157
Pat Cleburne Water Supply 98.4 733.24 -0.26 25,602 25,602 26,008 1,557
Pat Mayse Water Supply and Flood Control 100.0 453.06 2.06 129,687 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 93.0 996.83 -2.17 500,346 500,346 538,139 16,913
Proctor Water Supply and Flood Control 78.0 1,159.25 -2.75 42,701 42,701 54,762 4,089
Ray Hubbard Water Supply 99.2 435.33 -0.17 436,017 436,017 439,559 20,739
Ray Roberts Water Supply and Flood Control 100.0 633.00 0.50 802,752 788,167 788,167 - n.a. -
Red Bluff Water Supply 49.5 2,815.93 -12.17 71,890 71,890 145,165 4,766
Richland-Chambers Water Supply 95.7 313.91 -1.09 1,077,851 1,052,068 1,099,417 43,003
Sam Rayburn Water Supply and Flood Control 72.9 156.88 -7.52 2,101,831 2,082,875 2,857,077 91,648
Somerville Water Supply and Flood Control 100.0 239.17 1.17 163,802 150,293 150,293 - n.a. -
Stamford Water Supply 66.1 1,413.09 -3.71 34,071 34,068 51,570 3,763
Stillhouse Hollow Water Supply and Flood Control 100.0 623.36 1.36 238,759 229,796 229,796 - n.a. -
Striker Water Supply 96.7 292.71 -0.29 21,236 16,314 16,878 1,932
Sulphur Springs Water Supply 97.4 458.70 -0.25 17,291 17,291 17,747 - n.a. -
Sweetwater Water Supply 20.5 2,092.69 -23.81 2,510 2,510 12,267 229
Tawakoni Water Supply 100.0 437.54 0.04 873,173 871,685 871,685 - n.a. -
Texana Water Supply 98.2 43.72 -0.28 161,329 156,116 158,975 10,151
Texoma 7 Water Supply and Flood Control 100.0 618.93 1.93 2,638,567 1,243,801 1,243,801 85,054
Toledo Bend 8 Water Supply 94.7 170.54 -1.46 4,241,217 2,118,558 2,236,450 175,442
Travis Water Supply and Flood Control 85.0 671.85 -9.15 950,598 933,566 1,098,044 16,865
Twin Buttes Water Supply and Flood Control 8.2 1,900.30 -39.90 18,750 15,001 182,454 1,377
Tyleras of 2026-07-05 Water Supply 95.4 374.67 -0.71 73,994 68,783 72,073 4,557
Waco Water Supply and Flood Control 99.8 462.17 -0.05 188,695 188,469 188,891 8,426
Waxahachie Water Supply 98.9 531.32 -0.18 11,524 10,942 11,060 654
Weatherford Water Supply 67.3 890.13 -5.87 11,982 11,982 17,812 914
White River Water Supply 26.3 2,351.38 -20.82 8,376 8,376 31,846 734
Whitney Water Supply and Flood Control 100.0 533.11 0.11 568,722 564,808 564,808 - n.a. -
Worth Water Supply 73.0 592.01 -1.99 26,910 17,834 24,419 3,187
Wright Patman Water Supply and Flood Control 100.0 230.06 9.46 403,861 122,593 122,593 - 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.