Texas Reservoirs: Monitored Water Supply Reservoirs are 83.6% full on 2021-05-14

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-05-14 83.6 32,001,068 26,317,806 31,487,635
Yesterday 2021-05-13 83.6 32,011,727 26,324,881 31,487,635
2 days ago 2021-05-12 83.6 31,939,445 26,329,191 31,487,635
1 week ago 2021-05-07 83.6 31,560,269 26,321,422 31,487,635
1 month ago 2021-04-14 81.8 29,745,066 25,779,651 31,504,135
3 months ago 2021-02-14 81.8 29,563,741 25,611,613 31,316,346
6 months ago 2020-11-14 80.0 28,811,629 25,048,072 31,316,346
1 year ago 2020-05-14 86.6 31,701,336 27,269,618 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 2,007.70 -4.60 5,268 5,268 7,900 487
Addicks 1 - n.a. - 69.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry 84.8 2,214.36 -5.64 81,538 81,538 96,207 2,404
Amistad 2 51.6 1,066.99 -50.01 1,049,614 949,881 1,840,849 26,998
Amon G Carter 100.0 920.70 0.70 21,150 19,266 19,266 1,536
Aquilla 100.0 538.52 1.02 46,486 43,243 43,243 - n.a. -
Arlington 100.0 550.64 0.64 41,424 40,157 40,157 - n.a. -
Arrowhead 99.7 925.95 -0.05 229,635 229,635 230,359 14,480
Athens 100.0 440.56 0.56 30,598 29,503 29,503 - n.a. -
Austin 94.7 491.99 -0.81 23,320 22,711 23,972 1,534
B A Steinhagen 93.6 82.56 -0.44 64,846 64,773 69,186 9,830
Bardwell 100.0 423.96 2.96 56,137 46,122 46,122 - n.a. -
Barker 3 - n.a. - 70.43 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton 100.0 594.87 0.87 445,852 435,225 435,225 - n.a. -
Benbrook 100.0 696.73 2.73 96,272 85,648 85,648 - n.a. -
Bob Sandlin 100.0 338.12 0.62 208,696 192,417 192,417 - n.a. -
Bonham 100.0 565.41 0.41 11,481 11,027 11,027 1,091
Brady Creek 64.5 1,737.18 -5.82 20,200 18,578 28,808 1,531
Bridgeport 92.9 833.75 -2.25 340,370 340,370 366,236 11,343
Brownwood 91.0 1,422.82 -1.78 119,101 119,101 130,868 6,428
Buchanan 86.0 1,012.58 -5.42 717,740 702,538 816,904 20,345
Caddo 4 100.0 171.08 2.58 202,732 29,898 29,898 32,537
Canyon 89.0 903.76 -5.24 337,290 337,219 378,781 7,618
Cedar Creek 100.0 322.53 0.53 662,285 644,686 644,686 - n.a. -
Champion Creek 59.3 2,069.66 -13.34 24,656 24,656 41,580 1,054
Cherokee 100.0 280.61 0.61 45,621 40,094 40,094 3,889
Choke Canyon 33.3 197.42 -23.08 220,407 220,406 662,820 13,235
Cisco 80.3 1,517.15 -5.31 23,288 23,288 29,003 958
Coleman 83.9 1,714.00 -3.50 31,953 31,935 38,075 1,690
Coleto Creek 77.9 95.10 -2.90 24,185 24,185 31,040 - n.a. -
Colorado City 35.1 2,053.00 -17.20 10,783 10,783 30,758 - n.a. -
Conroe 100.0 201.06 0.06 412,175 410,988 410,988 - n.a. -
Corpus Christi 45.5 85.72 -8.28 116,670 116,392 256,062 13,515
Crook 100.0 476.08 0.08 9,294 9,195 9,195 - n.a. -
Cypress Springs 100.0 378.77 0.77 69,267 66,756 66,756 - n.a. -
E V Spence 21.6 1,856.83 -41.17 111,790 111,790 517,272 5,439
Eagle Mountain 97.8 648.63 -0.47 175,856 175,856 179,880 8,499
Elephant Butte 5 12.1 4,317.51 -88.08 236,537 236,537 1,960,900 8,511
Falcon 2 24.2 258.42 -42.68 406,306 375,266 1,551,007 25,625
Fork 100.0 403.50 0.50 649,884 605,061 605,061 - n.a. -
Fort Phantom Hill 94.0 1,634.81 -1.09 65,854 65,848 70,030 3,750
Georgetown 69.4 781.32 -9.68 25,650 25,569 36,823 1,029
Gibbons Creek 83.0 245.17 -1.83 23,047 21,343 25,721 2,222
Graham 100.0 1,075.14 0.14 45,650 45,288 45,288 - n.a. -
Granbury 99.6 692.63 -0.07 133,287 132,378 132,949 8,147
Granger 100.0 504.78 0.78 55,091 51,822 51,822 - n.a. -
Grapevine 100.0 536.33 1.33 172,054 163,064 163,064 - n.a. -
Greenbelt 16.8 2,624.19 -39.81 10,500 10,068 59,968 591
Halbert 83.2 366.18 -1.82 5,020 5,020 6,033 536
Hords Creek 49.8 1,889.59 -10.41 4,038 4,035 8,109 290
Houston 100.0 42.54 0.16 135,935 130,147 130,147 - n.a. -
Houston County 100.0 260.93 0.93 18,886 17,113 17,113 - n.a. -
Hubbard Creek 89.1 1,181.05 -2.26 283,974 279,098 313,298 14,578
Hubert H Moss 100.0 715.09 0.09 24,252 24,058 24,058 - n.a. -
Inks 93.0 887.24 -1.26 13,276 12,982 13,962 755
J B Thomas 11.1 2,219.44 -38.56 22,811 22,138 199,931 2,239
Jacksonville 100.0 422.32 0.32 26,105 25,670 25,670 - n.a. -
Jim Chapman 100.0 440.86 0.86 314,559 260,332 260,332 - n.a. -
Joe Pool 100.0 523.28 1.28 186,648 175,800 175,800 7,736
Kemp 90.3 1,142.40 -1.60 221,578 221,452 245,307 14,476
Kickapoo 82.6 1,042.30 -2.70 71,341 71,341 86,345 5,250
Lake O' the Pines 100.0 230.48 0.48 277,590 268,566 268,566 - n.a. -
Lavon 100.0 493.30 1.30 436,346 406,388 406,388 - n.a. -
Leon 99.6 1,374.94 -0.06 27,937 27,657 27,762 1,751
Lewisville 100.0 523.43 1.43 638,238 563,228 563,228 - n.a. -
Limestone 100.0 363.00 0.00 203,780 203,780 203,780 12,486
Livingston 100.0 132.16 1.16 1,840,553 1,741,867 1,741,867 86,546
Lost Creek 99.6 1,009.38 -0.12 11,899 11,899 11,950 - n.a. -
Lyndon B Johnson 95.5 824.57 -0.83 130,450 110,088 115,249 6,085
Mackenzie 8.5 3,012.82 -87.18 3,937 3,937 46,450 198
Marble Falls 98.5 736.31 -0.69 6,798 6,798 6,901 540
Martin 99.2 305.88 -0.12 75,133 75,133 75,726 4,932
Medina 35.4 1,027.10 -37.10 90,145 90,145 254,823 2,829
Meredith 6 35.2 2,885.09 -51.41 214,545 176,131 500,000 6,875
Millers Creek 100.0 1,334.85 0.85 29,972 26,768 26,768 - n.a. -
Mineral Wells 100.0 863.33 0.33 5,428 5,273 5,273 475
Monticello 89.2 338.09 -1.91 31,005 31,005 34,740 1,828
Mountain Creek 100.0 457.68 0.68 24,664 22,850 22,850 2,886
Murvaul 100.0 265.88 0.58 40,295 38,285 38,285 - n.a. -
Nacogdoches 100.0 280.17 1.17 42,146 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 100.0 505.33 1.33 9,788 8,583 8,583 - n.a. -
Nocona 100.0 827.92 0.42 22,315 21,444 21,444 - n.a. -
North Fork Buffalo Creek 99.7 1,047.96 -0.04 15,355 15,355 15,400 1,498
O C Fisher 5.7 1,865.27 -42.73 6,613 6,612 115,742 647
O H Ivie 60.0 1,537.94 -13.56 332,833 332,833 554,340 - n.a. -
Oak Creek 74.5 1,995.47 -4.53 29,357 29,207 39,210 1,918
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 100.0 867.06 0.06 27,282 26,766 26,766 - n.a. -
Pat Cleburne 100.0 734.02 0.52 26,827 26,008 26,008 - n.a. -
Pat Mayse 100.0 453.17 2.17 130,332 113,683 113,683 - n.a. -
Possum Kingdom 99.8 998.94 -0.06 537,065 537,065 538,139 17,885
Proctor 100.0 1,164.84 2.84 68,619 54,762 54,762 - n.a. -
Ray Hubbard 99.9 435.47 -0.03 438,932 438,932 439,559 20,910
Ray Roberts 100.0 632.96 0.46 801,606 788,167 788,167 - n.a. -
Red Bluff 46.6 2,814.13 -13.27 70,490 70,490 151,110 - n.a. -
Richland-Chambers 100.0 315.53 0.53 1,135,587 1,087,839 1,087,839 - n.a. -
Sam Rayburn 100.0 170.39 5.99 3,579,903 2,857,077 2,857,077 - n.a. -
Somerville 100.0 238.19 0.19 152,440 150,293 150,293 - 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 100.0 622.13 0.13 228,665 227,771 227,771 - n.a. -
Striker 100.0 293.10 0.10 22,865 16,934 16,934 1,920
Sulphur Springs 100.0 460.90 1.95 21,772 17,747 17,747 - n.a. -
Sweetwater 80.6 2,112.56 -3.94 9,890 9,890 12,267 551
Tawakoni 100.0 438.84 1.34 922,211 871,685 871,685 - n.a. -
Texana 99.9 43.98 -0.02 159,661 159,382 159,566 9,574
Texoma 8 100.0 619.42 2.42 2,680,655 1,243,801 1,243,801 86,823
Toledo Bend 9 100.0 172.46 0.46 4,573,246 2,236,450 2,236,450 184,697
Travis 68.2 659.72 -21.28 780,887 759,279 1,113,348 14,175
Twin Buttes 52.1 1,927.85 -12.35 98,811 95,062 182,454 5,313
Tyler 100.0 375.83 0.45 79,432 72,073 72,073 - n.a. -
Waco 100.0 462.34 0.14 190,760 189,418 189,418 - n.a. -
Waxahachie 100.0 532.02 0.52 11,722 10,780 10,780 - n.a. -
Weatherford 99.6 895.93 -0.07 17,736 17,736 17,812 1,095
White River 11.8 2,347.09 -25.11 5,504 3,538 29,880 608
Whitney 100.0 534.15 1.15 580,884 553,344 553,344 - n.a. -
Worth 79.6 592.51 -1.49 28,520 19,444 24,419 3,250
Wright Patman 100.0 230.37 2.87 416,043 310,382 310,382 - 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.