Texas Reservoirs: Monitored Water Supply Reservoirs are 78.4% full on 2022-01-21

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2022-01-21 78.4 28,553,708 24,554,685 31,316,346
Yesterday 2022-01-20 78.4 28,558,394 24,559,211 31,316,346
2 days ago 2022-01-19 78.3 28,494,313 24,525,365 31,316,346
1 week ago 2022-01-14 78.5 28,556,809 24,582,438 31,316,346
1 month ago 2021-12-21 79.0 28,712,466 24,734,912 31,316,346
3 months ago 2021-10-21 80.6 29,118,725 25,210,762 31,285,119
6 months ago 2021-07-21 85.8 32,369,210 26,949,085 31,408,749
1 year ago 2021-01-21 82.3 30,074,888 25,759,712 31,316,346
*

 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)
Abileneas of 2022-01-20 73.5 2,008.70 -3.60 5,807 5,807 7,900 512
Addicks 1 - n.a. - 79.35 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2022-01-20 88.9 2,215.97 -4.03 85,496 85,496 96,207 2,515
Amistad 2as of 2022-01-20 48.6 1,069.01 -47.99 1,104,426 894,059 1,840,849 28,273
Amon G Carteras of 2022-01-20 96.8 919.57 -0.43 19,426 18,642 19,266 1,459
Aquillaas of 2022-01-20 89.3 535.95 -1.55 38,643 38,607 43,243 2,882
Arlingtonas of 2022-01-20 73.9 544.38 -5.62 29,723 29,691 40,157 1,809
Arrowheadas of 2022-01-20 85.0 923.50 -2.50 195,706 195,706 230,359 13,216
Athensas of 2022-01-20 100.0 440.24 0.24 29,992 29,503 29,503 - n.a. -
Austinas of 2022-01-20 95.9 492.17 -0.63 23,597 22,988 23,972 1,544
B A Steinhagenas of 2022-01-20 91.6 82.42 -0.58 63,479 63,406 69,186 9,701
Bardwellas of 2022-01-20 96.1 420.42 -0.58 44,667 44,317 46,122 3,087
Barker 3 - n.a. - 86.96 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2022-01-20 92.7 591.33 -2.67 403,491 403,491 435,225 11,611
Benbrookas of 2022-01-20 80.8 689.21 -4.79 69,221 69,221 85,648 3,192
Bob Sandlinas of 2022-01-20 93.1 335.98 -1.52 189,863 179,132 192,417 8,591
Bonhamas of 2022-01-20 72.6 561.91 -3.09 8,016 8,004 11,027 846
Brady Creekas of 2022-01-20 56.6 1,735.49 -7.51 17,931 16,309 28,808 1,398
Bridgeportas of 2022-01-20 87.8 832.08 -3.92 321,617 321,617 366,236 11,114
Brownwoodas of 2022-01-20 91.2 1,422.85 -1.75 119,294 119,294 130,868 6,434
Buchananas of 2022-01-20 87.8 1,015.14 -4.86 770,816 755,614 860,607 21,106
Caddo 4as of 2022-01-20 100.0 169.48 0.98 153,435 29,898 29,898 28,922
Canyonas of 2022-01-20 98.5 908.30 -0.70 373,115 373,044 378,781 8,156
Cedar Creekas of 2022-01-20 91.1 320.20 -1.80 587,650 587,551 644,686 30,868
Champion Creekas of 2022-01-20 69.4 2,073.54 -9.46 28,849 28,849 41,580 1,173
Cherokeeas of 2022-01-20 99.1 279.80 -0.20 44,121 39,739 40,094 3,705
Choke Canyonas of 2022-01-20 42.7 201.78 -18.72 283,262 283,261 662,820 15,635
Ciscoas of 2022-01-20 86.4 1,519.06 -3.40 25,073 25,073 29,003 1,012
Colemanas of 2022-01-20 92.7 1,715.94 -1.56 35,307 35,289 38,075 1,763
Coleto Creek 96.8 97.58 -0.42 30,055 30,055 31,040 - n.a. -
Colorado City 73.2 2,064.02 -6.18 22,519 22,519 30,758 - n.a. -
Conroeas of 2022-01-20 96.3 200.19 -0.81 395,639 395,605 410,988 18,787
Corpus Christias of 2022-01-20 78.0 91.01 -2.99 199,944 199,666 256,062 17,930
Crookas of 2022-01-20 86.9 474.83 -1.17 8,005 7,990 9,195 1,012
Cypress Springsas of 2022-01-20 90.7 376.03 -1.97 60,526 60,526 66,756 3,095
E V Spence 24.5 1,859.49 -38.51 126,951 126,951 517,272 5,950
Eagle Mountainas of 2022-01-20 90.0 646.96 -2.14 161,913 161,913 179,880 8,228
Elephant Butte 5as of 2022-01-20 9.4 4,311.08 -95.22 185,749 185,749 1,985,900 7,316
Falcon 2as of 2022-01-20 22.1 258.54 -42.56 409,352 342,674 1,551,007 25,766
Forkas of 2022-01-20 75.2 396.80 -6.20 486,329 454,886 605,061 22,446
Fort Phantom Hillas of 2022-01-20 92.8 1,634.57 -1.33 64,959 64,953 70,030 3,712
Georgetown 76.2 783.68 -7.32 28,154 28,073 36,823 1,095
Gibbons Creek 85.0 245.40 -1.60 23,561 21,857 25,721 2,249
Grahamas of 2022-01-20 85.3 1,072.20 -2.80 38,642 38,628 45,288 2,252
Granbury 95.2 691.90 -0.80 127,437 126,528 132,949 7,880
Granger 100.0 504.71 0.71 54,792 51,822 51,822 - n.a. -
Grapevineas of 2022-01-20 94.4 533.57 -1.43 153,873 153,873 163,064 6,276
Greenbeltas of 2022-01-20 16.2 2,623.65 -40.35 10,165 9,733 59,968 579
Halbertas of 2022-01-20 84.0 366.27 -1.73 5,068 5,068 6,033 538
Hords Creekas of 2022-01-20 42.2 1,887.34 -12.66 3,423 3,420 8,109 258
Houstonas of 2022-01-20 100.0 42.50 0.12 135,480 130,147 130,147 - n.a. -
Houston Countyas of 2022-01-20 100.0 260.08 0.08 17,769 17,113 17,113 - n.a. -
Hubbard Creekas of 2022-01-20 86.8 1,180.55 -2.76 276,746 271,870 313,298 14,333
Hubert H Mossas of 2022-01-20 93.9 713.63 -1.37 22,698 22,601 24,058 1,046
Inksas of 2022-01-20 91.7 887.01 -1.49 13,104 12,810 13,962 745
J B Thomasas of 2022-01-20 39.3 2,236.57 -21.43 79,280 78,607 199,931 4,312
Jacksonvilleas of 2022-01-20 100.0 422.06 0.06 25,802 25,670 25,670 - n.a. -
Jim Chapmanas of 2022-01-20 75.9 436.22 -3.78 236,211 197,613 260,332 15,756
Joe Poolas of 2022-01-20 93.2 520.37 -1.63 164,979 163,884 175,800 7,177
Kempas of 2022-01-20 83.8 1,141.89 -2.11 205,697 205,571 245,307 11,608
Kickapooas of 2022-01-20 73.9 1,040.82 -4.18 63,820 63,820 86,345 4,914
Lake O' the Pinesas of 2022-01-20 94.6 227.75 -0.75 228,330 228,330 241,363 17,123
Lavonas of 2022-01-20 81.0 488.05 -3.95 332,064 329,092 406,388 18,046
Leonas of 2022-01-20 86.0 1,372.66 -2.34 24,149 23,869 27,762 1,572
Lewisvilleas of 2022-01-20 91.2 520.13 -1.87 549,542 513,868 563,228 25,832
Limestone 89.7 361.27 -1.73 182,823 182,823 203,780 11,827
Livingstonas of 2022-01-20 100.0 131.11 0.11 1,751,182 1,741,867 1,741,867 83,587
Lost Creekas of 2022-01-20 96.1 1,008.40 -1.10 11,489 11,489 11,950 - n.a. -
Lyndon B Johnsonas of 2022-01-20 96.3 824.72 -0.68 131,365 111,003 115,249 6,123
Mackenzieas of 2022-01-20 7.6 3,010.56 -89.44 3,536 3,536 46,450 185
Marble Fallsas of 2022-01-20 98.8 736.35 -0.65 6,820 6,820 6,901 541
Martinas of 2022-01-20 83.7 303.39 -2.61 63,416 63,416 75,726 4,479
Medina 25.3 - n.a. - - n.a. - 64,430 64,430 254,823 - n.a. -
Meredith 6as of 2022-01-20 34.3 2,884.43 -52.07 210,027 171,613 500,000 6,811
Millers Creekas of 2022-01-20 85.0 1,332.09 -1.91 24,046 22,763 26,768 1,978
Mineral Wellsas of 2022-01-20 95.5 862.49 -0.51 5,038 5,038 5,273 454
Monticelloas of 2022-01-20 77.5 335.77 -4.23 26,914 26,914 34,740 1,620
Mountain Creekas of 2022-01-20 100.0 457.80 0.80 25,054 22,850 22,850 2,940
Murvaul 96.8 264.94 -0.36 37,057 37,057 38,285 3,390
Nacogdochesas of 2022-01-20 86.8 276.48 -2.52 34,306 34,304 39,522 1,965
Nasworthyas of 2022-01-20 89.8 1,871.54 -0.66 9,124 8,631 9,615 1,258
Natural Dam 7 48.4 2,447.29 -9.71 26,421 26,421 54,560 2,272
Navarro Millsas of 2022-01-20 87.2 423.10 -1.40 43,429 43,428 49,827 4,448
New Terrell Cityas of 2022-01-20 87.7 502.74 -1.26 7,534 7,523 8,583 796
Noconaas of 2022-01-20 86.7 825.31 -2.19 18,899 18,595 21,444 1,262
North Fork Buffalo Creekas of 2022-01-20 78.9 1,045.93 -2.07 12,156 12,156 15,400 1,290
O C Fisher 6.0 1,865.78 -42.22 6,951 6,950 115,742 684
O H Ivieas of 2022-01-20 54.0 1,535.37 -16.13 299,211 299,211 554,340 - n.a. -
Oak Creekas of 2022-01-20 67.8 1,994.10 -5.90 26,741 26,591 39,210 1,784
Palestineas of 2022-01-20 99.6 344.93 -0.07 365,697 365,688 367,303 23,050
Palo Duroas of 2022-01-20 0.7 2,828.97 -63.03 407 407 61,066 - n.a. -
Palo Pintoas of 2022-01-20 94.7 866.34 -0.66 25,725 25,339 26,766 2,148
Pat Cleburneas of 2022-01-20 77.7 729.66 -3.84 20,220 20,220 26,008 1,441
Pat Mayseas of 2022-01-20 88.8 448.68 -2.32 105,116 100,956 113,683 5,290
Possum Kingdom 95.6 997.67 -1.33 514,719 514,719 538,139 17,309
Proctoras of 2022-01-20 84.6 1,160.11 -1.89 46,328 46,328 54,762 4,331
Ray Hubbard 91.8 433.72 -1.78 403,436 403,436 439,559 19,917
Ray Robertsas of 2022-01-20 96.8 631.61 -0.89 763,504 763,181 788,167 27,791
Red Bluffas of 2022-01-20 74.4 2,821.78 -5.62 112,354 112,354 151,110 - n.a. -
Richland-Chambersas of 2022-01-20 90.7 312.58 -2.42 1,011,449 986,525 1,087,839 41,009
Sam Rayburnas of 2022-01-20 87.2 161.04 -3.36 2,511,414 2,492,458 2,857,077 104,162
Somerville 100.0 238.11 0.11 151,533 150,293 150,293 - n.a. -
Squaw Creek 100.0 775.22 0.22 151,970 151,250 151,250 - n.a. -
Stamfordas of 2022-01-20 85.5 1,415.25 -1.55 44,070 44,067 51,570 4,574
Stillhouse Hollow 92.9 619.42 -2.58 211,615 211,561 227,771 6,121
Strikeras of 2022-01-20 99.9 292.92 -0.08 22,844 16,913 16,934 1,919
Sulphur Springsas of 2022-01-20 55.6 453.64 -5.31 9,872 9,872 17,747 - n.a. -
Sweetwateras of 2022-01-20 79.4 2,112.28 -4.22 9,738 9,738 12,267 545
Tawakonias of 2022-01-20 90.7 435.25 -2.25 790,969 790,961 871,685 34,936
Texana 94.2 42.97 -1.03 150,515 150,236 159,566 8,927
Texoma 8as of 2022-01-20 97.0 616.00 -1.00 2,413,128 1,206,564 1,243,801 72,886
Toledo Bend 9as of 2022-01-20 88.3 168.81 -3.19 3,953,009 1,974,454 2,236,450 167,208
Travisas of 2022-01-20 70.3 661.34 -19.66 804,113 782,505 1,113,348 14,502
Twin Buttes 51.5 1,927.63 -12.57 97,668 93,919 182,454 5,256
Tyleras of 2022-01-20 98.6 375.17 -0.21 76,299 71,088 72,073 4,665
Wacoas of 2022-01-20 85.0 458.54 -3.66 161,144 160,938 189,418 7,496
Waxahachieas of 2022-01-20 79.4 527.85 -3.65 9,165 8,559 10,780 574
Weatherfordas of 2022-01-20 82.1 892.91 -3.09 14,619 14,619 17,812 985
White Riveras of 2022-01-20 19.0 2,350.34 -21.86 7,632 5,666 29,880 698
Whitneyas of 2022-01-20 91.2 530.79 -2.21 505,698 504,839 553,344 21,105
Worthas of 2022-01-20 74.6 592.13 -1.87 27,294 18,218 24,419 3,203
Wright Patmanas of 2022-01-20 100.0 223.87 3.27 199,895 122,593 122,593 - 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

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.