Texas Reservoirs: Monitored Water Supply Reservoirs are 76.8% full on 2026-07-05

Static map

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-05 76.8 28,796,687 24,251,331 31,558,535
Yesterday 2026-07-04 76.9 28,822,896 24,260,605 31,558,535
2 days ago 2026-07-03 76.9 28,873,184 24,279,170 31,558,535
1 week ago 2026-06-28 77.2 29,108,550 24,368,343 31,558,535
1 month ago 2026-06-05 76.0 28,299,368 23,996,180 31,558,535
3 months ago 2026-04-05 74.0 27,283,544 23,343,347 31,531,332
6 months ago 2026-01-05 73.4 26,906,090 23,154,665 31,531,332
1 year ago 2025-07-05 78.9 29,592,247 24,884,725 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 1,991.75 -20.55 642 642 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 2,211.21 -8.79 74,210 74,210 96,207 2,248
Amistad 2 Water Supply and Flood Control 29.8 1,047.83 -69.17 613,109 540,707 1,813,408 16,560
Amon G Carter Water Supply 88.5 918.43 -1.57 17,830 17,046 19,266 1,371
Aquilla Water Supply and Flood Control 98.9 537.35 -0.15 42,817 42,781 43,243 3,068
Arlington Water Supply 89.3 547.74 -2.26 35,905 35,873 40,157 1,871
Arrowhead Water Supply 81.6 922.91 -3.09 187,999 187,999 230,359 12,912
Athens Water Supply 100.0 440.01 0.01 29,563 29,503 29,503 - n.a. -
Austin Water Supply 96.5 492.26 -0.54 23,736 23,127 23,972 1,549
B A Steinhagen Water Supply 94.2 82.60 -0.40 65,239 65,166 69,186 9,867
Bardwell Water Supply and Flood Control 100.0 421.13 0.13 44,348 43,856 43,856 3,319
Barker 3 Flood Control - n.a. - 69.86 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton Water Supply and Flood Control 100.0 594.48 0.48 438,635 432,631 432,631 - n.a. -
Benbrook Water Supply and Flood Control 96.5 693.17 -0.83 82,634 82,634 85,648 3,554
Bob Sandlin Water Supply 96.2 336.66 -0.84 195,750 185,019 192,417 8,724
Bois d'Arc Water Supply 100.0 534.23 0.23 371,523 367,609 367,609 16,631
Bonham Water Supply 98.5 564.84 -0.16 10,871 10,859 11,027 1,044
Brady Creek Water Supply 93.2 1,741.98 -1.02 28,479 26,857 28,808 1,939
Bridgeport Water Supply and Flood Control 87.1 831.92 -4.08 324,011 324,011 372,183 11,355
Brownwood Water Supply 84.7 1,421.82 -2.78 110,901 110,901 130,868 6,160
Buchanan Water Supply 99.4 1,019.76 -0.24 874,975 861,313 866,694 22,396
Caddo 4 Water Supply 100.0 169.01 0.51 140,577 29,898 29,898 27,848
Canyon Water Supply and Flood Control 61.2 888.19 -20.81 231,909 231,838 378,781 5,966
Cedar Creek Water Supply 84.1 318.71 -3.29 542,602 542,503 644,686 29,594
Champion Creek Water Supply 38.2 2,060.58 -22.42 15,904 15,904 41,580 812
Cherokee Water Supply 100.0 279.97 -0.03 44,758 40,094 40,094 3,784
Choke Canyon Water Supply 8.4 179.76 -40.74 55,390 55,389 662,820 5,624
Cisco Water Supply 45.8 1,504.63 -17.83 13,269 13,269 29,003 616
Coleman Water Supply 86.3 1,714.54 -2.96 32,871 32,853 38,075 1,710
Coleto Creek Water Supply 83.0 95.78 -2.22 25,748 25,748 31,040 2,338
Colorado City Water Supply 49.3 2,057.67 -12.53 15,156 15,156 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 98.8 200.75 -0.25 412,648 412,621 417,577 19,759
Corpus Christi Water Supply 34.3 83.43 -10.57 88,227 87,949 256,062 11,285
Crook Water Supply 100.0 476.07 0.07 9,284 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.3 377.44 -0.56 64,957 64,957 66,756 3,191
E V Spence Water Supply 10.6 1,844.08 -53.92 54,867 54,867 517,272 3,511
Eagle Mountain Water Supply and Flood Control 90.4 647.11 -1.99 167,340 167,340 185,087 8,604
Elephant Butte 5 Water Supply and Flood Control 3.3 4,288.79 -116.80 64,766 64,766 1,960,900 3,593
Falcon 2 Water Supply and Flood Control 25.4 263.31 -37.89 520,754 397,077 1,562,367 30,418
Fork Water Supply 90.8 400.86 -2.14 582,069 550,626 606,088 24,945
Fort Phantom Hill Water Supply 75.6 1,631.08 -4.82 52,941 52,935 70,030 3,191
Georgetown Water Supply and Flood Control 100.0 793.62 2.62 41,596 38,005 38,005 - n.a. -
Gibbons Creek Water Supply 95.4 246.53 -0.47 26,237 24,533 25,721 2,502
Graham Water Supply 76.5 1,070.39 -4.61 34,638 34,624 45,288 2,126
Granbury Water Supply 97.7 692.33 -0.37 130,860 129,951 132,949 8,037
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 100.0 535.26 0.26 164,787 163,064 163,064 - n.a. -
Greenbelt Water Supply 6.1 2,610.04 -53.96 4,099 3,667 59,968 324
Halbert Water Supply 80.6 365.88 -2.12 4,860 4,860 6,033 529
Hords Creek Water Supply and Flood Control 52.5 1,890.33 -9.67 4,257 4,254 8,109 303
Houston Water Supply 100.0 42.50 0.12 137,496 132,318 132,318 - n.a. -
Houston County Water Supply 100.0 260.04 0.04 17,717 17,113 17,113 - n.a. -
Hubbard Creek Water Supply 42.1 1,168.35 -14.96 136,653 131,777 313,298 8,836
Hubert H Moss Water Supply 98.3 714.61 -0.39 23,735 23,638 24,058 1,070
Inks Water Supply 94.2 886.99 -1.01 13,211 12,928 13,729 775
J B Thomas Water Supply 23.9 2,228.49 -29.51 48,438 47,765 199,931 3,324
Jacksonville Water Supply 99.9 421.97 -0.03 25,697 25,635 25,670 1,162
Jim Chapman Water Supply and Flood Control 88.5 438.30 -1.70 264,732 228,957 258,723 17,020
Joe Pool Water Supply and Flood Control 100.0 521.99 -0.01 150,932 149,562 149,629 6,678
Kemp Water Supply and Flood Control 93.2 1,142.89 -1.11 228,748 228,622 245,307 14,766
Kickapoo Water Supply 88.4 1,043.23 -1.77 76,322 76,322 86,345 5,462
Lake O' the Pines Water Supply and Flood Control 93.7 229.07 -0.93 251,523 251,523 268,566 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.34 0.34 419,649 409,757 409,757 20,859
Leon Water Supply 78.0 1,371.20 -3.80 21,944 21,664 27,762 1,458
Lewisville Water Supply and Flood Control 100.0 522.84 0.84 621,835 563,228 563,228 - n.a. -
Limestone Water Supply 99.7 362.95 -0.05 203,160 203,160 203,780 12,432
Livingston Water Supply 99.9 130.97 -0.03 1,601,174 1,601,174 1,603,504 77,608
Lost Creek Water Supply 94.5 1,007.91 -1.59 11,291 11,291 11,950 - n.a. -
Lyndon B Johnson Water Supply 98.4 824.72 -0.28 129,821 110,981 112,778 6,406
Mackenzie Water Supply 11.8 3,020.51 -79.49 5,500 5,500 46,450 248
Marble Falls Water Supply 95.3 736.41 -0.59 7,239 7,239 7,597 602
Martin Water Supply 96.2 305.41 -0.59 72,835 72,835 75,726 4,847
Medina Water Supply 9.0 991.01 -73.19 22,892 22,892 254,823 1,116
Meredith 6 Water Supply 44.0 2,891.02 -45.48 258,428 220,014 500,000 8,621
Millers Creek Water Supply 63.5 1,328.70 -5.30 18,286 17,003 26,768 1,483
Mineral Wells Water Supply 100.0 863.06 0.06 5,301 5,273 5,273 468
Monticello Water Supply 81.0 336.50 -3.50 28,148 28,148 34,740 1,684
Mountain Creek Water Supply 100.0 457.47 0.47 24,024 22,850 22,850 2,813
Murvaul Water Supply 99.7 265.27 -0.03 38,182 38,182 38,285 3,481
Nacogdoches Water Supply 96.0 278.26 -0.74 37,933 37,931 39,522 2,114
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 97.6 424.25 -0.25 48,657 48,656 49,827 4,654
New Terrell City Water Supply 32.5 495.23 -8.77 2,801 2,790 8,583 428
Nocona Water Supply 83.2 824.70 -2.80 18,136 17,832 21,444 1,239
North Fork Buffalo Creek Water Supply 91.4 1,047.15 -0.85 14,068 14,068 15,400 1,422
O C Fisher Water Supply and Flood Control 13.0 1,874.42 -33.58 15,090 15,089 115,742 1,262
O H Ivie Water Supply 47.1 1,532.21 -19.29 261,211 261,211 554,340 - n.a. -
Oak Creek Water Supply 16.7 1,975.52 -24.48 6,715 6,565 39,210 599
Palestine Water Supply 97.8 344.65 -0.35 359,279 359,270 367,303 22,799
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 98.6 733.26 -0.24 25,634 25,634 26,008 1,558
Pat Mayse Water Supply and Flood Control 100.0 453.16 2.16 130,274 113,683 113,683 - n.a. -
Possum Kingdom Water Supply 92.9 996.81 -2.19 500,007 500,007 538,139 16,904
Proctor Water Supply and Flood Control 78.3 1,159.29 -2.71 42,864 42,864 54,762 4,101
Ray Hubbard Water Supply 99.2 435.34 -0.16 436,225 436,225 439,559 20,751
Ray Roberts Water Supply and Flood Control 100.0 633.04 0.54 803,901 788,167 788,167 - n.a. -
Red Bluff Water Supply 49.6 2,815.96 -12.14 72,035 72,035 145,165 4,772
Richland-Chambers Water Supply 95.8 313.93 -1.07 1,078,712 1,052,929 1,099,417 43,019
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 100.0 239.22 1.22 164,394 150,293 150,293 - n.a. -
Stamford Water Supply 65.8 1,413.05 -3.75 33,919 33,916 51,570 3,750
Stillhouse Hollow Water Supply and Flood Control 100.0 623.39 1.39 238,958 229,796 229,796 - n.a. -
Striker Water Supply 96.9 292.73 -0.27 21,275 16,353 16,878 1,934
Sulphur Springs Water Supply 97.6 458.72 -0.23 17,328 17,328 17,747 - n.a. -
Sweetwater Water Supply 20.5 2,092.70 -23.80 2,512 2,512 12,267 229
Tawakoni Water Supply 100.0 437.56 0.06 873,913 871,685 871,685 - n.a. -
Texana Water Supply 98.3 43.73 -0.27 161,430 156,217 158,975 10,155
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 94.7 170.53 -1.47 4,239,482 2,117,691 2,236,450 175,393
Travis Water Supply and Flood Control 85.1 671.90 -9.10 951,441 934,409 1,098,044 16,878
Twin Buttes Water Supply and Flood Control 8.2 1,900.33 -39.87 18,792 15,043 182,454 1,379
Tyler Water Supply 95.4 374.66 -0.72 73,948 68,737 72,073 4,555
Waco Water Supply and Flood Control 99.9 462.19 -0.03 188,863 188,637 188,891 8,429
Waxahachie Water Supply 99.1 531.35 -0.15 11,544 10,962 11,060 654
Weatherford Water Supply 67.4 890.16 -5.84 12,010 12,010 17,812 915
White River Water Supply 26.3 2,351.39 -20.81 8,384 8,384 31,846 735
Whitney Water Supply and Flood Control 100.0 533.12 0.12 568,956 564,808 564,808 - n.a. -
Worth Water Supply 72.4 591.96 -2.04 26,751 17,675 24,419 3,181
Wright Patman Water Supply and Flood Control 100.0 230.51 9.91 421,606 122,593 122,593 - 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.