Texas Reservoirs: Monitored Water Supply Reservoirs are 82.2% full on 2020-09-20

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-09-20 82.2 29,692,165 25,816,481 31,408,749
Yesterday 2020-09-19 82.3 29,735,549 25,839,109 31,408,749
2 days ago 2020-09-18 82.3 29,780,627 25,860,030 31,408,749
1 week ago 2020-09-13 82.4 29,938,201 25,884,091 31,408,749
1 month ago 2020-08-20 81.4 29,457,542 25,559,672 31,408,749
3 months ago 2020-06-20 85.7 31,254,263 26,921,268 31,408,749
6 months ago 2020-03-20 86.8 33,137,798 27,190,159 31,316,346
1 year ago 2019-09-20 82.6 29,786,266 25,956,295 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 82.1 2,009.88 -2.42 6,482 6,482 7,900 541
Addicks 1 - n.a. - 67.75 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henry 93.5 2,217.70 -2.30 89,953 89,953 96,207 2,638
Amistad 2 59.6 1,071.19 -45.81 1,166,418 1,097,309 1,840,849 29,696
Amon G Carter 100.0 920.00 0.00 20,050 19,266 19,266 1,489
Aquilla 98.1 537.23 -0.27 42,450 42,414 43,243 3,054
Arlington 85.4 546.89 -3.11 34,322 34,290 40,157 1,855
Arrowhead 100.0 926.06 0.06 231,231 230,359 230,359 - n.a. -
Athens 100.0 440.43 0.43 30,351 29,503 29,503 - n.a. -
Austin 95.1 492.04 -0.76 23,397 22,788 23,972 1,536
B A Steinhagen 94.9 82.65 -0.35 65,735 65,662 69,186 9,913
Bardwell 100.0 421.08 0.08 46,724 46,122 46,122 - n.a. -
Barker 3 - n.a. - 70.12 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Belton 100.0 594.24 0.24 438,143 435,225 435,225 - n.a. -
Benbrook 81.7 689.45 -4.55 69,990 69,990 85,648 3,214
Bob Sandlin 97.8 337.03 -0.47 198,992 188,261 192,417 8,796
Bonham 100.0 565.01 0.01 11,049 11,027 11,027 1,071
Brady Creek 74.5 1,739.00 -4.00 23,080 21,458 28,808 1,682
Bridgeport 95.4 834.55 -1.45 349,488 349,488 366,236 11,452
Brownwood 93.3 1,423.28 -1.32 122,080 122,080 130,868 6,523
Buchanan 93.4 1,015.48 -2.52 778,007 762,806 816,904 21,190
Caddo 4 100.0 168.90 0.40 137,788 29,898 29,898 27,604
Canyon 93.3 905.86 -3.14 353,558 353,487 378,781 7,873
Cedar Creek 99.6 321.93 -0.07 642,496 642,397 644,686 32,693
Champion Creek 61.8 2,070.63 -12.37 25,681 25,681 41,580 1,084
Cherokee 97.2 279.59 -0.41 43,353 38,971 40,094 3,607
Choke Canyon 38.3 199.85 -20.65 254,065 254,064 662,820 14,582
Cisco 83.2 1,518.06 -4.40 24,139 24,139 29,003 985
Coleman 91.2 1,715.62 -1.88 34,744 34,726 38,075 1,753
Coleto Creek 65.0 93.19 -4.81 20,168 20,168 31,040 - n.a. -
Colorado City 39.7 2,054.64 -15.56 12,225 12,225 30,758 - n.a. -
Conroe 93.1 199.50 -1.50 382,796 382,762 410,988 18,441
Corpus Christi 61.1 88.44 -5.56 156,658 156,380 256,062 15,764
Crook 100.0 476.11 0.11 9,326 9,195 9,195 - n.a. -
Cypress Springs 96.8 377.34 -0.66 64,638 64,638 66,756 3,184
E V Spence 24.5 1,859.47 -38.53 126,832 126,832 517,272 5,946
Eagle Mountain 96.0 648.26 -0.84 172,727 172,727 179,880 8,421
Elephant Butte 5 4.3 4,293.58 -112.01 83,851 83,851 1,960,900 4,375
Falcon 2 28.7 263.66 -37.44 558,988 445,258 1,551,007 31,564
Fork 93.2 401.41 -1.59 595,613 564,170 605,061 25,041
Fort Phantom Hill 95.9 1,635.16 -0.74 67,176 67,170 70,030 3,805
Georgetown 59.4 777.56 -13.44 21,968 21,887 36,823 931
Gibbons Creek 82.6 245.13 -1.87 22,958 21,254 25,721 2,218
Graham 99.1 1,074.83 -0.17 44,883 44,869 45,288 2,432
Granbury 98.5 692.45 -0.25 131,827 130,918 132,949 8,081
Granger 91.4 502.88 -1.12 47,359 47,359 51,822 3,872
Grapevine 100.0 535.11 0.11 163,791 163,064 163,064 - n.a. -
Greenbelt 18.1 2,625.44 -38.56 11,270 10,838 59,968 618
Halbert 89.6 366.89 -1.11 5,406 5,406 6,033 552
Hords Creek 61.6 1,892.62 -7.38 4,998 4,995 8,109 345
Houston 92.9 41.55 -0.83 124,939 120,964 130,147 10,846
Houston County 99.6 259.94 -0.06 17,588 17,036 17,113 1,305
Hubbard Creek 95.4 1,182.37 -0.94 303,645 298,769 313,298 15,226
Hubert H Moss 98.9 714.75 -0.25 23,885 23,788 24,058 1,074
Inks 92.3 887.11 -1.39 13,179 12,885 13,962 749
J B Thomas 17.9 2,224.66 -33.34 36,402 35,729 199,931 2,949
Jacksonville 100.0 422.06 0.06 25,802 25,670 25,670 - n.a. -
Jim Chapman 82.0 437.22 -2.78 252,157 213,559 260,332 16,134
Joe Pool 98.6 521.67 -0.33 174,460 173,365 175,800 7,411
Kemp 84.3 1,142.00 -2.00 206,978 206,852 245,307 11,704
Kickapoo 88.0 1,043.17 -1.83 75,995 75,995 86,345 5,448
Lake O' the Pines 98.8 229.83 -0.17 265,408 265,408 268,566 - n.a. -
Lavon 95.8 491.17 -0.83 392,399 389,427 406,388 20,314
Leon 100.0 1,375.05 0.05 28,130 27,762 27,762 - n.a. -
Lewisville 100.0 522.25 0.25 605,675 563,228 563,228 - n.a. -
Limestone 100.0 363.02 0.02 204,029 203,780 203,780 - n.a. -
Livingston 100.0 131.04 0.04 1,745,254 1,741,867 1,741,867 83,390
Lost Creek 96.2 1,008.42 -1.08 11,497 11,497 11,950 - n.a. -
Lyndon B Johnson 96.0 824.66 -0.74 130,998 110,636 115,249 6,107
Mackenzie 9.5 3,015.44 -84.56 4,427 4,427 46,450 215
Marble Falls 99.1 736.38 -0.62 6,836 6,836 6,901 541
Martin 89.2 304.29 -1.71 67,521 67,521 75,726 4,643
Medina 51.6 1,039.80 -24.40 131,485 131,485 254,823 3,822
Meredith 6 37.7 2,886.86 -49.64 226,876 188,462 500,000 7,063
Millers Creek 100.0 1,335.14 1.14 30,646 26,768 26,768 - n.a. -
Mineral Wells 100.0 863.37 0.37 5,447 5,273 5,273 477
Monticello 82.9 336.88 -3.12 28,810 28,810 34,740 1,719
Mountain Creek 100.0 457.78 0.78 24,989 22,850 22,850 2,931
Murvaul 96.4 264.90 -0.40 36,921 36,921 38,285 3,385
Nacogdoches 90.4 277.19 -1.81 35,721 35,719 39,522 2,023
Nasworthy 87.2 1,871.34 -0.86 8,874 8,381 9,615 1,243
Natural Dam 7 48.4 2,447.28 -9.72 26,398 26,398 54,560 2,271
Navarro Mills 100.0 424.71 0.21 50,819 49,827 49,827 - n.a. -
New Terrell City 93.4 503.34 -0.66 8,031 8,020 8,583 822
Nocona 97.7 827.13 -0.37 21,255 20,951 21,444 1,328
North Fork Buffalo Creek 99.3 1,047.91 -0.09 15,299 15,299 15,400 1,496
O C Fisher 7.0 1,867.41 -40.59 8,118 8,117 115,742 750
O H Ivie 63.7 1,539.40 -12.10 353,114 353,114 554,340 - n.a. -
Oak Creek 83.3 1,997.16 -2.84 32,796 32,646 39,210 2,085
Palestine 100.0 345.17 0.17 371,255 367,303 367,303 - n.a. -
Palo Duro 2.3 2,836.58 -55.42 1,431 1,431 61,066 - n.a. -
Palo Pinto 99.8 866.97 -0.03 27,087 26,701 26,766 2,173
Pat Cleburne 93.1 732.34 -1.16 24,213 24,213 26,008 1,530
Pat Mayse 100.0 451.37 0.37 119,937 113,683 113,683 - n.a. -
Possum Kingdom 99.5 998.84 -0.16 535,279 535,279 538,139 17,838
Proctor 100.0 1,162.71 0.71 58,087 54,762 54,762 - n.a. -
Ray Hubbard 96.9 434.84 -0.66 425,965 425,965 439,559 20,345
Ray Roberts 100.0 632.57 0.07 790,477 788,167 788,167 - n.a. -
Red Bluff 48.6 2,814.73 -12.67 73,387 73,387 151,110 - n.a. -
Richland-Chambers 99.8 314.96 -0.04 1,111,051 1,086,127 1,087,839 43,134
Sam Rayburn 87.2 161.02 -3.38 2,509,334 2,490,378 2,857,077 104,121
Somerville 86.4 236.12 -1.88 129,925 129,925 150,293 10,476
Squaw Creek 100.0 775.50 0.50 152,861 151,250 151,250 - n.a. -
Stamford 100.0 1,418.89 2.09 63,047 51,570 51,570 5,841
Stillhouse Hollow 100.0 625.15 3.15 248,761 227,771 227,771 - n.a. -
Striker 99.9 292.92 -0.08 22,844 16,913 16,934 1,919
Sulphur Springs 77.0 456.53 -2.42 13,672 13,672 17,747 - n.a. -
Sweetwater 87.2 2,114.00 -2.50 10,694 10,694 12,267 586
Tawakoni 95.2 436.35 -1.15 829,865 829,857 871,685 35,813
Texana 91.5 42.49 -1.51 146,258 145,979 159,566 8,812
Texoma 8 96.7 615.88 -1.12 2,404,526 1,202,262 1,243,801 72,610
Toledo Bend 9 87.8 168.69 -3.31 3,932,490 1,964,195 2,236,450 166,632
Travis 71.7 662.40 -18.60 819,607 797,999 1,113,348 14,734
Twin Buttes 55.6 1,929.03 -11.17 105,224 101,475 182,454 5,619
Tyler 99.1 375.24 -0.14 76,626 71,415 72,073 4,681
Waco 100.0 462.21 0.01 189,705 189,418 189,418 8,181
Waxahachie 76.0 527.20 -4.30 8,798 8,192 10,780 556
Weatherford 95.2 895.20 -0.80 16,953 16,953 17,812 1,058
White River 14.7 2,348.43 -23.77 6,345 4,379 29,880 649
Whitney 100.0 533.48 0.48 565,220 553,344 553,344 - n.a. -
Worth 84.9 592.90 -1.10 29,797 20,721 24,419 3,297
Wright Patman 100.0 225.61 0.61 249,666 231,496 231,496 - 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.