Texas Reservoirs: Monitored Water Supply Reservoirs are 83.6% full on 2021-05-13

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-05-13 83.6 32,010,959 26,325,724 31,487,635
Yesterday 2021-05-12 83.6 31,939,021 26,328,767 31,487,635
2 days ago 2021-05-11 83.5 31,673,076 26,304,776 31,487,635
1 week ago 2021-05-06 83.6 31,604,279 26,322,519 31,487,635
1 month ago 2021-04-13 81.8 29,747,714 25,781,265 31,504,135
3 months ago 2021-02-13 81.9 29,601,786 25,639,998 31,316,346
6 months ago 2020-11-13 80.1 28,854,332 25,076,727 31,316,346
1 year ago 2020-05-13 86.6 31,730,376 27,276,179 31,487,635
*

 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 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 66.7 2,007.71 -4.59 5,273 5,273 7,900 487
Addicks 1 - n.a. - 77.09 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry 84.8 2,214.37 -5.63 81,562 81,562 96,207 2,405
Amistad 2 51.9 1,067.09 -49.91 1,052,148 955,925 1,840,849 27,058
Amon G Carter 100.0 920.72 0.72 21,182 19,266 19,266 1,537
Aquilla 100.0 538.58 1.08 46,679 43,243 43,243 - n.a. -
Arlington 100.0 551.03 1.03 42,183 40,157 40,157 - n.a. -
Arrowhead 99.6 925.94 -0.06 229,491 229,491 230,359 14,475
Athens 100.0 440.58 0.58 30,637 29,503 29,503 - n.a. -
Austin 94.9 492.01 -0.79 23,351 22,742 23,972 1,535
B A Steinhagen 95.9 82.72 -0.28 66,430 66,357 69,186 9,977
Bardwell 100.0 424.38 3.38 57,569 46,122 46,122 - n.a. -
Barker 3 - n.a. - 78.48 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton 100.0 594.77 0.77 444,624 435,225 435,225 - n.a. -
Benbrook 100.0 696.92 2.92 97,051 85,648 85,648 - n.a. -
Bob Sandlin 100.0 338.24 0.74 209,779 192,417 192,417 - n.a. -
Bonham 100.0 565.59 0.59 11,679 11,027 11,027 1,101
Brady Creek 64.5 1,737.19 -5.81 20,213 18,591 28,808 1,532
Bridgeport 93.1 833.79 -2.21 340,824 340,824 366,236 11,349
Brownwood 91.1 1,422.84 -1.76 119,230 119,230 130,868 6,432
Buchanan 86.0 1,012.58 -5.42 717,740 702,538 816,904 20,345
Caddo 4 100.0 171.02 2.52 200,801 29,898 29,898 32,394
Canyon 89.1 903.78 -5.22 337,442 337,371 378,781 7,621
Cedar Creek 100.0 322.39 0.39 657,630 644,686 644,686 - n.a. -
Champion Creek 59.3 2,069.67 -13.33 24,667 24,667 41,580 1,054
Cherokee 100.0 280.73 0.73 45,621 40,094 40,094 3,889
Choke Canyon 33.2 197.38 -23.12 219,878 219,877 662,820 13,216
Cisco 80.3 1,517.16 -5.30 23,297 23,297 29,003 959
Coleman 83.9 1,714.01 -3.49 31,970 31,952 38,075 1,690
Coleto Creek 78.0 95.11 -2.89 24,208 24,208 31,040 - n.a. -
Colorado City 35.1 2,053.01 -17.19 10,792 10,792 30,758 - n.a. -
Conroe 100.0 201.12 0.12 413,330 410,988 410,988 - n.a. -
Corpus Christi 45.8 85.79 -8.21 117,618 117,340 256,062 13,580
Crook 100.0 476.19 0.19 9,410 9,195 9,195 - n.a. -
Cypress Springs 100.0 378.84 0.84 69,497 66,756 66,756 - n.a. -
E V Spence 21.6 1,856.85 -41.15 111,899 111,899 517,272 5,443
Eagle Mountain 97.6 648.59 -0.51 175,516 175,516 179,880 8,490
Elephant Butte 5 12.0 4,317.31 -88.28 234,839 234,839 1,960,900 8,472
Falcon 2 23.9 258.31 -42.79 403,524 370,434 1,551,007 25,497
Fork 100.0 403.68 0.68 654,766 605,061 605,061 - n.a. -
Fort Phantom Hill 94.0 1,634.81 -1.09 65,854 65,848 70,030 3,750
Georgetown 69.4 781.31 -9.69 25,639 25,558 36,823 1,029
Gibbons Creek 82.9 245.16 -1.84 23,025 21,321 25,721 2,221
Graham 100.0 1,075.16 0.16 45,699 45,288 45,288 - n.a. -
Granbury 99.6 692.63 -0.07 133,287 132,378 132,949 8,147
Granger 100.0 504.80 0.80 55,177 51,822 51,822 - n.a. -
Grapevine 100.0 536.45 1.45 172,887 163,064 163,064 - n.a. -
Greenbelt 16.8 2,624.21 -39.79 10,514 10,082 59,968 591
Halbert 83.3 366.19 -1.81 5,025 5,025 6,033 536
Hords Creek 49.8 1,889.60 -10.40 4,041 4,038 8,109 290
Houston 100.0 42.42 0.04 134,574 130,147 130,147 - n.a. -
Houston County 100.0 261.19 1.19 19,235 17,113 17,113 - n.a. -
Hubbard Creek 89.1 1,181.06 -2.25 284,120 279,244 313,298 14,583
Hubert H Moss 100.0 715.16 0.16 24,328 24,058 24,058 - n.a. -
Inks 92.8 887.20 -1.30 13,246 12,952 13,962 753
J B Thomas 11.1 2,219.47 -38.53 22,878 22,205 199,931 2,243
Jacksonville 100.0 422.47 0.47 26,281 25,670 25,670 - n.a. -
Jim Chapman 100.0 440.91 0.91 315,488 260,332 260,332 - n.a. -
Joe Pool 100.0 523.48 1.48 188,204 175,800 175,800 7,776
Kemp 90.3 1,142.40 -1.60 221,578 221,452 245,307 14,476
Kickapoo 82.7 1,042.31 -2.69 71,394 71,394 86,345 5,252
Lake O' the Pines 100.0 230.19 0.19 272,120 268,566 268,566 - n.a. -
Lavon 100.0 493.41 1.41 438,654 406,388 406,388 - n.a. -
Leon 99.7 1,374.96 -0.04 27,972 27,692 27,762 1,752
Lewisville 100.0 523.59 1.59 642,728 563,228 563,228 - n.a. -
Limestone 100.0 363.03 0.03 204,153 203,780 203,780 - n.a. -
Livingston 100.0 132.08 1.08 1,833,553 1,741,867 1,741,867 86,320
Lost Creek 99.6 1,009.38 -0.12 11,899 11,899 11,950 - n.a. -
Lyndon B Johnson 95.3 824.52 -0.88 130,145 109,783 115,249 6,073
Mackenzie 8.5 3,012.84 -87.16 3,941 3,941 46,450 198
Marble Falls 98.4 736.30 -0.70 6,793 6,793 6,901 540
Martin 100.0 306.04 0.04 75,925 75,726 75,726 - n.a. -
Medina 35.4 1,027.10 -37.10 90,145 90,145 254,823 2,829
Meredith 6 35.2 2,885.10 -51.40 214,614 176,200 500,000 6,876
Millers Creek 100.0 1,334.87 0.87 30,018 26,768 26,768 - n.a. -
Mineral Wells 100.0 863.34 0.34 5,433 5,273 5,273 476
Monticello 90.5 338.33 -1.67 31,456 31,456 34,740 1,850
Mountain Creek 100.0 457.45 0.45 23,966 22,850 22,850 2,807
Murvaul 100.0 266.03 0.73 40,822 38,285 38,285 - n.a. -
Nacogdoches 100.0 280.60 1.60 43,143 39,522 39,522 - n.a. -
Nasworthy 83.7 1,871.07 -1.13 8,541 8,048 9,615 1,224
Natural Dam 7 48.4 2,447.28 -9.72 26,398 26,398 54,560 2,271
Navarro Mills 100.0 424.92 0.42 51,820 49,827 49,827 - n.a. -
New Terrell City 100.0 505.46 1.46 9,908 8,583 8,583 - n.a. -
Nocona 100.0 827.93 0.43 22,329 21,444 21,444 - n.a. -
North Fork Buffalo Creek 99.9 1,047.98 -0.02 15,378 15,378 15,400 1,499
O C Fisher 5.7 1,865.28 -42.72 6,620 6,619 115,742 647
O H Ivie 60.1 1,537.96 -13.54 333,102 333,102 554,340 - n.a. -
Oak Creek 74.5 1,995.48 -4.52 29,377 29,227 39,210 1,919
Palestine 100.0 345.66 0.66 382,762 367,303 367,303 - n.a. -
Palo Duro 1.0 2,831.25 -60.75 635 635 61,066 - n.a. -
Palo Pinto 100.0 867.07 0.07 27,304 26,766 26,766 - n.a. -
Pat Cleburne 100.0 734.08 0.58 26,922 26,008 26,008 - n.a. -
Pat Mayse 100.0 453.25 2.25 130,802 113,683 113,683 - n.a. -
Possum Kingdom 99.9 998.97 -0.03 537,602 537,602 538,139 17,900
Proctor 100.0 1,165.01 3.01 69,496 54,762 54,762 - n.a. -
Ray Hubbard 100.0 435.53 0.03 440,189 439,559 439,559 20,985
Ray Roberts 100.0 633.04 0.54 803,901 788,167 788,167 - n.a. -
Red Bluff 46.7 2,814.14 -13.26 70,538 70,538 151,110 - n.a. -
Richland-Chambers 100.0 315.52 0.52 1,135,153 1,087,839 1,087,839 - n.a. -
Sam Rayburn 100.0 169.95 5.55 3,526,211 2,857,077 2,857,077 - n.a. -
Somerville 100.0 238.23 0.23 152,894 150,293 150,293 - n.a. -
Squaw Creek 100.0 775.58 0.58 153,117 151,250 151,250 - n.a. -
Stamford 100.0 1,417.45 0.65 54,998 51,570 51,570 5,352
Stillhouse Hollow 100.0 622.11 0.11 228,535 227,771 227,771 - n.a. -
Striker 100.0 293.02 0.02 22,865 16,934 16,934 1,920
Sulphur Springs 100.0 461.07 2.12 22,152 17,747 17,747 - n.a. -
Sweetwater 80.6 2,112.56 -3.94 9,890 9,890 12,267 551
Tawakoni 100.0 438.82 1.32 921,442 871,685 871,685 - n.a. -
Texana 100.0 44.02 0.02 160,029 159,566 159,566 - n.a. -
Texoma 8 100.0 619.50 2.50 2,687,610 1,243,801 1,243,801 87,057
Toledo Bend 9 100.0 172.67 0.67 4,609,835 2,236,450 2,236,450 185,588
Travis 68.3 659.81 -21.19 782,164 760,556 1,113,348 14,192
Twin Buttes 52.1 1,927.85 -12.35 98,811 95,062 182,454 5,313
Tyler 100.0 375.92 0.54 79,869 72,073 72,073 - n.a. -
Waco 100.0 462.34 0.14 190,760 189,418 189,418 - n.a. -
Waxahachie 100.0 532.06 0.56 11,748 10,780 10,780 - n.a. -
Weatherford 99.6 895.93 -0.07 17,736 17,736 17,812 1,095
White River 11.9 2,347.11 -25.09 5,516 3,550 29,880 608
Whitney 100.0 534.41 1.41 587,053 553,344 553,344 - n.a. -
Worth 80.2 592.55 -1.45 28,650 19,574 24,419 3,255
Wright Patman 100.0 230.40 2.90 417,230 310,382 310,382 - 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

Natural Dam Lake is a flood control lake. It is not used for water supply and under normal conditions it is empty.

8

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.

9

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.