Texas Reservoirs: Monitored Water Supply Reservoirs are 79.2% full on 2021-12-05

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-12-05 79.2 28,693,579 24,805,365 31,316,346
Yesterday 2021-12-04 79.2 28,693,695 24,805,565 31,316,346
2 days ago 2021-12-03 79.2 28,692,487 24,805,140 31,316,346
1 week ago 2021-11-28 79.3 28,738,788 24,847,235 31,316,346
1 month ago 2021-11-05 80.0 28,960,258 25,045,657 31,316,346
3 months ago 2021-09-05 83.6 30,197,625 26,251,258 31,408,749
6 months ago 2021-06-05 85.2 35,041,272 26,762,749 31,408,749
1 year ago 2020-12-05 79.7 28,717,122 24,946,707 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 2021-12-04 78.9 2,009.47 -2.83 6,235 6,235 7,900 531
Addicks 1 - n.a. - 68.90 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2021-12-04 91.2 2,216.84 -3.16 87,711 87,711 96,207 2,577
Amistad 2as of 2021-12-04 49.6 1,069.54 -47.46 1,119,132 912,784 1,840,849 28,613
Amon G Carteras of 2021-12-04 100.0 920.06 0.06 20,149 19,266 19,266 1,493
Aquillaas of 2021-12-04 93.1 536.52 -0.98 40,311 40,275 43,243 2,972
Arlingtonas of 2021-12-04 82.6 546.29 -3.71 33,212 33,180 40,157 1,844
Arrowheadas of 2021-12-04 87.6 923.95 -2.05 201,707 201,707 230,359 13,449
Athensas of 2021-12-04 100.0 440.25 0.25 30,011 29,503 29,503 - n.a. -
Austinas of 2021-12-04 95.6 492.12 -0.68 23,520 22,911 23,972 1,541
B A Steinhagenas of 2021-12-04 96.3 82.75 -0.25 66,731 66,658 69,186 10,005
Bardwellas of 2021-12-04 98.7 420.81 -0.19 45,878 45,528 46,122 3,121
Barker 3 - n.a. - 81.27 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2021-12-04 94.7 592.06 -1.94 412,028 412,028 435,225 11,777
Benbrookas of 2021-12-04 75.6 687.79 -6.21 64,778 64,778 85,648 3,068
Bob Sandlinas of 2021-12-04 92.2 335.79 -1.71 188,235 177,504 192,417 8,554
Bonham 77.1 562.46 -2.54 8,514 8,502 11,027 933
Brady Creekas of 2021-12-04 58.1 1,735.84 -7.16 18,358 16,736 28,808 1,431
Bridgeportas of 2021-12-04 90.6 833.00 -3.00 331,901 331,901 366,236 11,241
Brownwoodas of 2021-12-04 93.9 1,423.41 -1.19 122,929 122,929 130,868 6,549
Buchananas of 2021-12-04 88.0 1,015.24 -4.76 772,928 757,726 860,607 21,130
Caddo 4as of 2021-12-04 100.0 168.85 0.35 136,575 29,898 29,898 27,496
Canyonas of 2021-12-04 99.9 908.95 -0.05 378,441 378,370 378,781 8,267
Cedar Creekas of 2021-12-04 92.4 320.46 -1.54 595,706 595,607 644,686 31,100
Champion Creekas of 2021-12-04 70.9 2,074.08 -8.92 29,496 29,496 41,580 1,192
Cherokeeas of 2021-12-04 92.3 279.03 -0.97 41,394 37,012 40,094 3,416
Choke Canyonas of 2021-12-04 44.5 202.50 -18.00 294,634 294,633 662,820 15,946
Ciscoas of 2021-12-04 88.4 1,519.64 -2.82 25,629 25,629 29,003 1,033
Colemanas of 2021-12-04 95.0 1,716.44 -1.06 36,192 36,174 38,075 1,778
Coleto Creekas of 2021-12-04 100.0 98.05 0.05 31,188 31,040 31,040 - n.a. -
Colorado City 75.1 2,064.46 -5.74 23,100 23,100 30,758 - n.a. -
Conroeas of 2021-12-04 94.6 199.83 -1.17 388,909 388,875 410,988 18,604
Corpus Christias of 2021-12-04 81.6 91.52 -2.48 209,185 208,907 256,062 18,280
Crookas of 2021-12-04 87.8 474.91 -1.09 8,086 8,071 9,195 1,014
Cypress Springsas of 2021-12-04 93.2 376.57 -1.43 62,207 62,207 66,756 3,131
E V Spence 25.3 1,860.17 -37.83 131,043 131,043 517,272 6,097
Eagle Mountainas of 2021-12-04 92.7 647.54 -1.56 166,707 166,707 179,880 8,305
Elephant Butte 5as of 2021-12-04 6.9 4,303.93 -102.37 137,675 137,675 1,985,900 6,125
Falcon 2as of 2021-12-03 21.7 258.93 -42.17 419,214 336,148 1,551,007 26,221
Forkas of 2021-12-04 88.0 400.12 -2.88 563,854 532,411 605,061 24,230
Fort Phantom Hillas of 2021-12-04 95.3 1,635.05 -0.85 66,758 66,752 70,030 3,787
Georgetown 71.8 782.14 -8.86 26,502 26,421 36,823 1,050
Gibbons Creek 82.5 245.12 -1.88 22,936 21,232 25,721 2,217
Grahamas of 2021-12-04 88.0 1,072.74 -2.26 39,885 39,871 45,288 2,289
Granbury 97.6 692.30 -0.40 130,618 129,709 132,949 8,026
Granger 100.0 504.49 0.49 53,860 51,822 51,822 - n.a. -
Grapevineas of 2021-12-04 96.1 534.03 -0.97 156,780 156,780 163,064 6,367
Greenbeltas of 2021-12-04 16.6 2,624.04 -39.96 10,398 9,966 59,968 588
Halbertas of 2021-12-04 85.7 366.46 -1.54 5,171 5,171 6,033 542
Hords Creekas of 2021-12-04 44.0 1,887.91 -12.09 3,572 3,569 8,109 265
Houstonas of 2021-12-04 100.0 42.51 0.13 135,594 130,147 130,147 - n.a. -
Houston Countyas of 2021-12-04 100.0 260.09 0.09 17,782 17,113 17,113 - n.a. -
Hubbard Creekas of 2021-12-04 90.3 1,181.30 -2.01 287,634 282,758 313,298 14,701
Hubert H Mossas of 2021-12-04 94.9 713.85 -1.15 22,929 22,832 24,058 1,052
Inksas of 2021-12-04 92.4 887.14 -1.36 13,201 12,907 13,962 750
J B Thomasas of 2021-12-04 41.2 2,237.43 -20.57 83,032 82,359 199,931 4,414
Jacksonvilleas of 2021-12-04 99.0 421.78 -0.22 25,477 25,415 25,670 1,153
Jim Chapmanas of 2021-12-04 82.7 437.32 -2.68 253,772 215,174 260,332 16,175
Joe Poolas of 2021-12-04 96.2 521.09 -0.91 170,179 169,084 175,800 7,306
Kempas of 2021-12-04 85.6 1,142.26 -1.74 210,051 209,925 245,307 11,918
Kickapooas of 2021-12-04 76.6 1,041.28 -3.72 66,104 66,104 86,345 5,018
Lake O' the Pinesas of 2021-12-04 97.6 228.17 -0.33 235,581 235,581 241,363 17,407
Lavon 82.5 488.38 -3.62 338,058 335,086 406,388 18,282
Leonas of 2021-12-04 89.5 1,373.27 -1.73 25,122 24,842 27,762 1,620
Lewisvilleas of 2021-12-04 93.1 520.54 -1.46 560,182 524,508 563,228 26,069
Limestone 89.0 361.14 -1.86 181,290 181,290 203,780 11,729
Livingstonas of 2021-12-04 100.0 130.99 -0.01 1,741,048 1,741,048 1,741,867 83,249
Lost Creekas of 2021-12-04 97.7 1,008.85 -0.65 11,677 11,677 11,950 - n.a. -
Lyndon B Johnsonas of 2021-12-04 96.2 824.70 -0.70 131,243 110,881 115,249 6,117
Mackenzieas of 2021-12-04 7.8 3,011.01 -88.99 3,616 3,616 46,450 188
Marble Fallsas of 2021-12-04 98.8 736.35 -0.65 6,820 6,820 6,901 541
Martinas of 2021-12-04 86.0 303.77 -2.23 65,131 65,131 75,726 4,548
Medina 26.5 - n.a. - - n.a. - 67,500 67,500 254,823 - n.a. -
Meredith 6as of 2021-12-04 35.1 2,885.00 -51.50 213,926 175,512 500,000 6,867
Millers Creekas of 2021-12-04 88.4 1,332.54 -1.46 24,949 23,666 26,768 2,036
Mineral Wellsas of 2021-12-04 98.8 862.86 -0.14 5,208 5,208 5,273 463
Monticelloas of 2021-12-04 76.9 335.64 -4.36 26,704 26,704 34,740 1,611
Mountain Creekas of 2021-12-04 100.0 457.66 0.66 24,601 22,850 22,850 2,878
Murvaul 94.9 264.73 -0.57 36,348 36,348 38,285 3,365
Nacogdochesas of 2021-12-04 88.2 276.76 -2.24 34,859 34,857 39,522 1,986
Nasworthyas of 2021-12-04 84.0 1,871.09 -1.11 8,566 8,073 9,615 1,225
Natural Dam 7 48.4 2,447.29 -9.71 26,421 26,421 54,560 2,272
Navarro Millsas of 2021-12-04 90.1 423.43 -1.07 44,905 44,904 49,827 4,502
New Terrell Cityas of 2021-12-04 89.5 502.93 -1.07 7,690 7,679 8,583 804
Noconaas of 2021-12-04 89.9 825.85 -1.65 19,585 19,281 21,444 1,281
North Fork Buffalo Creekas of 2021-12-04 82.0 1,046.25 -1.75 12,632 12,632 15,400 1,324
O C Fisher 6.3 1,866.32 -41.68 7,325 7,324 115,742 707
O H Ivieas of 2021-12-04 55.2 1,535.89 -15.61 305,795 305,795 554,340 - n.a. -
Oak Creekas of 2021-12-04 70.1 1,994.61 -5.39 27,650 27,500 39,210 1,834
Palestineas of 2021-12-04 96.0 344.36 -0.64 352,704 352,695 367,303 22,540
Palo Duroas of 2021-12-04 0.8 2,829.87 -62.13 466 466 61,066 - n.a. -
Palo Pintoas of 2021-12-04 98.2 866.78 -0.22 26,674 26,288 26,766 2,166
Pat Cleburneas of 2021-12-04 81.0 730.25 -3.25 21,077 21,077 26,008 1,468
Pat Mayse 91.1 449.16 -1.84 107,671 103,511 113,683 5,356
Possum Kingdomas of 2021-12-04 97.0 998.08 -0.92 521,853 521,853 538,139 17,494
Proctoras of 2021-12-04 87.9 1,160.53 -1.47 48,158 48,158 54,762 4,384
Ray Hubbard 94.8 434.38 -1.12 416,654 416,654 439,559 20,147
Ray Robertsas of 2021-12-04 97.8 631.88 -0.62 771,031 770,708 788,167 27,958
Red Bluffas of 2021-12-04 73.5 2,821.58 -5.82 111,115 111,115 151,110 - n.a. -
Richland-Chambersas of 2021-12-04 92.0 312.92 -2.08 1,025,430 1,000,506 1,087,839 41,233
Sam Rayburnas of 2021-12-04 87.2 161.03 -3.37 2,510,374 2,491,418 2,857,077 104,142
Somervilleas of 2021-12-04 100.0 238.23 0.23 152,894 150,293 150,293 - n.a. -
Squaw Creek 100.0 775.48 0.48 152,798 151,250 151,250 - n.a. -
Stamfordas of 2021-12-04 89.5 1,415.70 -1.10 46,172 46,169 51,570 4,733
Stillhouse Hollow 95.9 620.54 -1.46 218,548 218,494 227,771 6,261
Strikeras of 2021-12-04 100.0 293.03 0.03 22,865 16,934 16,934 1,920
Sulphur Springsas of 2021-12-04 56.7 453.81 -5.14 10,069 10,069 17,747 - n.a. -
Sweetwateras of 2021-12-04 80.8 2,112.59 -3.91 9,907 9,907 12,267 552
Tawakonias of 2021-12-04 92.8 435.76 -1.74 808,883 808,875 871,685 35,322
Texana 99.3 43.87 -0.13 158,652 158,373 159,566 9,160
Texoma 8as of 2021-12-04 95.9 615.63 -1.37 2,386,605 1,193,302 1,243,801 72,035
Toledo Bend 9as of 2021-12-04 84.1 167.66 -4.34 3,764,753 1,880,326 2,236,450 161,904
Travisas of 2021-12-04 71.7 662.41 -18.59 819,754 798,146 1,113,348 14,736
Twin Buttes 52.2 1,927.90 -12.30 99,071 95,322 182,454 5,326
Tyleras of 2021-12-04 95.9 374.75 -0.63 74,359 69,148 72,073 4,574
Wacoas of 2021-12-04 89.4 459.64 -2.56 169,477 169,271 189,418 7,657
Waxahachieas of 2021-12-04 82.7 528.47 -3.03 9,525 8,919 10,780 586
Weatherfordas of 2021-12-04 84.6 893.36 -2.64 15,065 15,065 17,812 998
White Riveras of 2021-12-04 20.4 2,350.95 -21.25 8,064 6,098 29,880 718
Whitneyas of 2021-12-04 91.5 530.87 -2.13 507,390 506,531 553,344 21,174
Worthas of 2021-12-04 86.9 593.05 -0.95 30,293 21,217 24,419 3,315
Wright Patmanas of 2021-12-04 100.0 224.21 3.61 209,154 122,593 122,593 - 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.