Texas Reservoirs: Monitored Water Supply Reservoirs are 81.3% full on 2021-09-25

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-09-25 81.3 29,334,755 25,529,746 31,408,749
Yesterday 2021-09-24 81.4 29,359,668 25,551,361 31,408,749
2 days ago 2021-09-23 81.5 29,410,806 25,595,181 31,408,749
1 week ago 2021-09-18 82.1 29,640,476 25,789,999 31,408,749
1 month ago 2021-08-25 84.7 30,769,057 26,593,897 31,408,749
3 months ago 2021-06-25 85.3 33,440,523 26,802,982 31,408,749
6 months ago 2021-03-25 82.1 29,974,888 25,707,614 31,316,346
1 year ago 2020-09-25 82.2 29,752,253 25,814,052 31,408,749
*

 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 87.7 2,010.64 -1.66 6,928 6,928 7,900 558
Addicks 1 - n.a. - 68.09 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry 95.5 2,218.41 -1.59 91,844 91,844 96,207 2,688
Amistad 2 52.3 1,070.81 -46.19 1,155,359 963,474 1,840,849 29,444
Amon G Carter 100.0 920.29 0.29 20,510 19,266 19,266 1,508
Aquilla 94.4 536.70 -0.80 40,848 40,812 43,243 2,992
Arlington 78.9 545.47 -4.53 31,706 31,674 40,157 1,830
Arrowhead 91.3 924.58 -1.42 210,281 210,281 230,359 13,774
Athens 99.1 439.86 -0.14 29,286 29,245 29,503 1,788
Austin 94.7 491.98 -0.82 23,305 22,696 23,972 1,533
B A Steinhagen 99.3 82.95 -0.05 68,750 68,677 69,186 10,189
Bardwell 97.2 420.59 -0.41 45,193 44,843 46,122 3,102
Barker 3 - n.a. - 69.71 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton 97.3 593.02 -0.98 423,420 423,420 435,225 11,956
Benbrook 77.3 688.26 -5.74 66,229 66,229 85,648 3,108
Bob Sandlin 94.9 336.39 -1.11 193,402 182,671 192,417 8,671
Bonham 81.2 562.94 -2.06 8,968 8,956 11,027 958
Brady Creek 59.6 1,736.17 -6.83 18,791 17,169 28,808 1,458
Bridgeport 97.3 835.16 -0.84 356,499 356,499 366,236 11,534
Brownwood 98.0 1,424.22 -0.38 128,302 128,302 130,868 6,716
Buchanan 92.9 1,015.31 -2.69 774,408 759,206 816,904 21,148
Caddo 4 100.0 168.78 0.28 134,887 29,898 29,898 27,346
Canyon 92.9 905.66 -3.34 351,986 351,915 378,781 7,849
Cedar Creek 95.9 321.18 -0.82 618,344 618,245 644,686 31,793
Champion Creek 73.3 2,074.97 -8.03 30,490 30,490 41,580 1,222
Cherokee 96.3 279.49 -0.51 42,995 38,613 40,094 3,560
Choke Canyon 46.9 203.49 -17.01 310,615 310,614 662,820 16,336
Cisco 91.0 1,520.37 -2.09 26,397 26,397 29,003 - n.a. -
Coleman 97.2 1,716.90 -0.60 37,013 36,995 38,075 1,792
Coleto Creek 96.3 97.51 -0.49 29,891 29,891 31,040 - n.a. -
Colorado City 78.5 2,065.25 -4.95 24,156 24,156 30,758 - n.a. -
Conroe 93.4 199.55 -1.45 383,719 383,685 410,988 18,465
Corpus Christi 85.4 92.05 -1.95 218,956 218,678 256,062 18,594
Crook 86.9 474.83 -1.17 8,005 7,990 9,195 1,012
Cypress Springs 95.3 377.01 -0.99 63,591 63,591 66,756 3,161
E V Spence 26.8 1,861.43 -36.57 138,872 138,872 517,272 6,336
Eagle Mountain 93.9 647.81 -1.29 168,955 168,955 179,880 8,344
Elephant Butte 5as of 2021-09-24 5.6 4,298.99 -106.60 109,752 109,752 1,960,900 5,205
Falcon 2 20.7 259.42 -41.68 431,985 321,571 1,551,007 26,776
Fork 92.7 401.27 -1.73 592,115 560,672 605,061 24,942
Fort Phantom Hill 97.0 1,635.36 -0.54 67,940 67,934 70,030 3,837
Georgetown 68.0 780.82 -10.18 25,138 25,057 36,823 1,016
Gibbons Creek 74.7 244.19 -2.81 20,914 19,210 25,721 2,133
Graham 90.5 1,073.22 -1.78 41,006 40,992 45,288 2,322
Granbury 97.2 692.24 -0.46 130,138 129,229 132,949 8,004
Granger 99.2 503.90 -0.10 51,412 51,412 51,822 4,086
Grapevine 98.4 534.60 -0.40 160,444 160,444 163,064 6,495
Greenbelt 18.0 2,625.38 -38.62 11,230 10,798 59,968 617
Halbert 83.3 366.19 -1.81 5,025 5,025 6,033 536
Hords Creek 45.2 1,888.28 -11.72 3,671 3,668 8,109 270
Houston 99.7 42.34 -0.04 133,671 129,696 130,147 11,261
Houston County 97.7 259.70 -0.30 17,279 16,727 17,113 1,279
Hubbard Creek 95.1 1,182.32 -0.99 302,884 298,008 313,298 15,201
Hubert H Moss 94.8 713.83 -1.17 22,908 22,811 24,058 1,051
Inks 92.1 887.08 -1.42 13,156 12,862 13,962 748
J B Thomas 44.5 2,238.89 -19.11 89,614 88,941 199,931 4,601
Jacksonville 98.2 421.61 -0.39 25,282 25,220 25,670 1,148
Jim Chapman 91.3 438.69 -1.31 276,332 237,734 260,332 16,792
Joe Pool 99.0 521.76 -0.24 175,124 174,029 175,800 7,427
Kemp 99.4 1,143.90 -0.10 243,906 243,780 245,307 15,256
Kickapoo 81.6 1,042.13 -2.87 70,452 70,452 86,345 5,212
Lake O' the Pines 95.3 229.32 -0.68 256,048 256,048 268,566 - n.a. -
Lavon 85.6 489.08 -2.92 351,043 348,071 406,388 18,829
Leon 92.1 1,373.71 -1.29 25,843 25,563 27,762 1,654
Lewisville 96.7 521.30 -0.70 580,165 544,491 563,228 26,525
Limestone 93.8 361.97 -1.03 191,184 191,184 203,780 12,057
Livingston 98.2 130.61 -0.39 1,709,938 1,709,938 1,741,867 82,178
Lost Creek 97.9 1,008.89 -0.61 11,694 11,694 11,950 - n.a. -
Lyndon B Johnson 96.4 824.74 -0.66 131,488 111,126 115,249 6,128
Mackenzie 8.1 3,011.89 -88.11 3,770 3,770 46,450 193
Marble Falls 98.9 736.36 -0.64 6,825 6,825 6,901 541
Martin 91.9 304.74 -1.26 69,628 69,628 75,726 4,725
Medina 29.3 1,021.33 -42.87 74,729 74,729 254,823 2,499
Meredith 6 37.1 2,886.41 -50.09 223,708 185,294 500,000 7,016
Millers Creek 95.0 1,333.39 -0.61 26,724 25,441 26,768 2,141
Mineral Wells 97.8 862.75 -0.25 5,157 5,157 5,273 460
Monticello 79.7 336.23 -3.77 27,685 27,685 34,740 1,660
Mountain Creek 100.0 457.39 0.39 23,798 22,850 22,850 2,790
Murvaul 97.1 264.98 -0.32 37,192 37,192 38,285 3,394
Nacogdoches 92.6 277.63 -1.37 36,619 36,617 39,522 2,059
Nasworthy 85.6 1,871.22 -0.98 8,726 8,233 9,615 1,234
Natural Dam 7 48.3 2,447.27 -9.73 26,375 26,375 54,560 2,270
Navarro Mills 92.9 423.74 -0.76 46,309 46,308 49,827 4,556
New Terrell City 93.6 503.36 -0.64 8,047 8,036 8,583 822
Nocona 93.2 826.40 -1.10 20,296 19,992 21,444 1,301
North Fork Buffalo Creek 89.2 1,046.95 -1.05 13,740 13,740 15,400 1,400
O C Fisher 6.6 1,866.84 -41.16 7,694 7,693 115,742 718
O H Ivie 56.8 1,536.57 -14.93 314,620 314,620 554,340 - n.a. -
Oak Creek 74.3 1,995.44 -4.56 29,298 29,148 39,210 1,915
Palestine 97.4 344.59 -0.41 357,912 357,903 367,303 22,746
Palo Duro 1.1 2,831.78 -60.22 702 702 61,066 - n.a. -
Palo Pinto 94.8 866.36 -0.64 25,768 25,382 26,766 2,149
Pat Cleburne 89.3 731.69 -1.81 23,224 23,224 26,008 1,512
Pat Mayse 93.9 449.76 -1.24 110,935 106,775 113,683 5,506
Possum Kingdom 98.1 998.43 -0.57 528,005 528,005 538,139 17,650
Proctor 91.7 1,161.00 -1.00 50,234 50,234 54,762 4,450
Ray Hubbard 93.4 434.07 -1.43 410,427 410,427 439,559 20,033
Ray Roberts 98.6 632.10 -0.40 777,195 776,872 788,167 28,098
Red Bluff 74.0 2,821.70 -5.70 111,843 111,843 151,110 - n.a. -
Richland-Chambers 95.4 313.83 -1.17 1,063,236 1,038,312 1,087,839 41,866
Sam Rayburn 93.4 162.69 -1.71 2,686,063 2,667,107 2,857,077 109,361
Somerville 97.6 237.68 -0.32 146,713 146,713 150,293 11,097
Squaw Creek 100.0 775.18 0.18 151,843 151,250 151,250 - n.a. -
Stamford 97.0 1,416.49 -0.31 50,012 50,009 51,570 5,014
Stillhouse Hollow 98.3 621.41 -0.59 224,044 223,990 227,771 6,373
Striker 96.4 292.61 -0.39 22,253 16,322 16,934 1,898
Sulphur Springs 71.9 455.91 -3.04 12,762 12,762 17,747 - n.a. -
Sweetwater 83.6 2,113.24 -3.26 10,255 10,255 12,267 567
Tawakoni 96.3 436.61 -0.89 839,207 839,199 871,685 36,047
Texana 93.9 42.92 -1.08 150,069 149,790 159,566 8,915
Texoma 8 94.1 614.98 -2.02 2,340,068 1,170,034 1,243,801 70,520
Toledo Bend 9 85.0 167.91 -4.09 3,804,977 1,900,438 2,236,450 163,076
Travis 72.3 662.84 -18.16 826,111 804,503 1,113,348 14,833
Twin Buttes 53.5 1,928.31 -11.89 101,284 97,535 182,454 5,432
Tyler 97.3 374.97 -0.41 75,370 70,159 72,073 4,621
Waco 96.2 461.31 -0.89 182,489 182,283 189,418 7,934
Waxahachie 88.9 529.58 -1.92 10,187 9,581 10,780 607
Weatherford 90.4 894.39 -1.61 16,108 16,108 17,812 1,029
White River 23.2 2,352.08 -20.12 8,902 6,936 29,880 768
Whitney 93.0 531.24 -1.76 515,279 514,420 553,344 21,465
Worth 84.6 592.88 -1.12 29,731 20,655 24,419 3,295
Wright Patman 100.0 225.12 0.12 235,052 231,496 231,496 - 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.