Texas Reservoirs: Monitored Water Supply Reservoirs are 85.4% full on 2021-06-25

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-06-25 85.4 33,590,522 26,823,309 31,408,749
Yesterday 2021-06-24 85.4 33,591,024 26,823,450 31,408,749
2 days ago 2021-06-23 85.5 33,735,914 26,841,417 31,408,749
1 week ago 2021-06-18 85.6 34,521,539 26,884,337 31,408,749
1 month ago 2021-05-25 84.4 33,753,658 26,581,980 31,487,635
3 months ago 2021-03-25 82.1 29,918,252 25,707,494 31,316,346
6 months ago 2020-12-25 79.7 28,795,135 24,947,879 31,316,346
1 year ago 2020-06-25 85.7 31,557,242 26,924,499 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)
Abileneas of 2021-06-24 90.3 2,010.99 -1.31 7,131 7,131 7,900 566
Addicks 1 - n.a. - 87.07 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2021-06-24 100.0 2,220.01 0.01 96,235 96,207 96,207 - n.a. -
Amistad 2as of 2021-06-24 51.6 1,067.92 -49.08 1,074,617 950,716 1,840,849 27,580
Amon G Carteras of 2021-06-24 100.0 920.65 0.65 21,071 19,266 19,266 1,532
Aquillaas of 2021-06-24 98.3 537.26 -0.24 42,542 42,506 43,243 3,058
Arlingtonas of 2021-06-24 97.4 549.45 -0.55 39,135 39,103 40,157 1,908
Arrowheadas of 2021-06-24 98.6 925.78 -0.22 227,181 227,181 230,359 14,392
Athensas of 2021-06-24 100.0 440.28 0.28 30,067 29,503 29,503 - n.a. -
Austinas of 2021-06-24 95.6 492.12 -0.68 23,520 22,911 23,972 1,541
B A Steinhagenas of 2021-06-24 94.3 82.61 -0.39 65,338 65,265 69,186 9,876
Bardwellas of 2021-06-24 100.0 422.93 1.93 52,688 46,122 46,122 - n.a. -
Barker 3 - n.a. - 85.17 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2021-06-24 100.0 600.77 6.77 521,574 435,225 435,225 - n.a. -
Benbrookas of 2021-06-24 100.0 699.71 5.71 109,100 85,648 85,648 - n.a. -
Bob Sandlin 100.0 337.60 0.10 204,038 192,417 192,417 8,908
Bonhamas of 2021-06-24 98.8 564.88 -0.12 10,912 10,900 11,027 1,046
Brady Creekas of 2021-06-24 63.8 1,737.02 -5.98 19,995 18,373 28,808 1,518
Bridgeportas of 2021-06-24 100.0 836.06 0.06 366,935 366,236 366,236 - n.a. -
Brownwoodas of 2021-06-24 99.8 1,424.57 -0.03 130,665 130,665 130,868 6,788
Buchananas of 2021-06-24 96.6 1,016.73 -1.27 804,673 789,472 816,904 21,476
Caddo 4as of 2021-06-24 100.0 169.88 1.38 165,193 29,898 29,898 29,819
Canyonas of 2021-06-24 93.2 905.81 -3.19 353,164 353,093 378,781 7,867
Cedar Creekas of 2021-06-24 99.3 321.87 -0.13 640,539 640,440 644,686 32,576
Champion Creekas of 2021-06-24 60.6 2,070.18 -12.82 25,179 25,179 41,580 1,070
Cherokeeas of 2021-06-24 100.0 280.14 0.14 45,408 40,094 40,094 3,863
Choke Canyonas of 2021-06-24 49.1 204.38 -16.12 325,312 325,311 662,820 16,693
Ciscoas of 2021-06-24 99.2 1,522.29 -0.17 28,768 28,768 29,003 - n.a. -
Colemanas of 2021-06-24 90.3 1,715.42 -2.08 34,395 34,377 38,075 1,747
Coleto Creekas of 2021-06-24 100.0 98.20 0.20 31,631 31,040 31,040 - n.a. -
Colorado City 34.6 2,052.83 -17.37 10,644 10,644 30,758 - n.a. -
Conroeas of 2021-06-24 99.9 200.98 -0.02 410,638 410,604 410,988 19,541
Corpus Christias of 2021-06-24 82.6 91.66 -2.34 211,750 211,472 256,062 18,363
Crookas of 2021-06-24 98.7 475.89 -0.11 9,095 9,080 9,195 1,045
Cypress Springsas of 2021-06-24 100.0 378.11 0.11 67,112 66,756 66,756 - n.a. -
E V Spence 23.6 1,858.65 -39.35 122,016 122,016 517,272 5,797
Eagle Mountainas of 2021-06-24 100.0 649.10 0.00 179,880 179,880 179,880 8,694
Elephant Butte 5as of 2021-06-24 8.2 4,307.43 -98.16 160,135 160,135 1,960,900 6,710
Falcon 2as of 2021-06-24 25.7 260.58 -40.52 465,229 399,176 1,551,007 28,099
Forkas of 2021-06-24 100.0 402.99 -0.01 636,239 604,796 605,061 26,842
Fort Phantom Hillas of 2021-06-24 100.0 1,636.36 0.46 71,860 70,030 70,030 - n.a. -
Georgetown 89.3 787.83 -3.17 32,948 32,867 36,823 1,211
Gibbons Creekas of 2021-06-24 90.6 246.03 -0.97 25,006 23,302 25,721 2,378
Grahamas of 2021-06-24 99.7 1,074.94 -0.06 45,154 45,140 45,288 2,440
Granburyas of 2021-06-24 100.0 692.74 0.04 134,186 132,949 132,949 8,187
Granger 100.0 504.54 0.54 54,071 51,822 51,822 - n.a. -
Grapevineas of 2021-06-24 100.0 542.92 7.92 223,016 163,064 163,064 - n.a. -
Greenbeltas of 2021-06-24 18.1 2,625.47 -38.53 11,290 10,858 59,968 619
Halbertas of 2021-06-24 86.7 366.57 -1.43 5,230 5,230 6,033 545
Hords Creekas of 2021-06-24 50.0 1,889.67 -10.33 4,061 4,058 8,109 291
Houstonas of 2021-06-24 100.0 42.59 0.21 136,503 130,147 130,147 - n.a. -
Houston Countyas of 2021-06-24 100.0 260.18 0.18 17,898 17,113 17,113 - n.a. -
Hubbard Creekas of 2021-06-24 100.0 1,183.33 0.02 318,488 313,298 313,298 - n.a. -
Hubert H Mossas of 2021-06-24 99.3 714.84 -0.16 23,982 23,885 24,058 1,076
Inksas of 2021-06-24 92.9 887.22 -1.28 13,261 12,967 13,962 754
J B Thomasas of 2021-06-24 22.3 2,227.55 -30.45 45,357 44,684 199,931 3,235
Jacksonvilleas of 2021-06-24 100.0 422.09 0.09 25,836 25,670 25,670 - n.a. -
Jim Chapmanas of 2021-06-24 100.0 440.13 0.13 301,249 260,332 260,332 - n.a. -
Joe Poolas of 2021-06-24 100.0 524.72 2.72 197,999 175,800 175,800 8,031
Kempas of 2021-06-24 100.0 1,144.31 0.31 250,201 245,307 245,307 - n.a. -
Kickapooas of 2021-06-24 88.7 1,043.28 -1.72 76,595 76,595 86,345 5,473
Lake O' the Pinesas of 2021-06-24 100.0 233.53 3.53 338,533 268,566 268,566 - n.a. -
Lavonas of 2021-06-24 100.0 494.85 2.85 469,211 406,388 406,388 - n.a. -
Leonas of 2021-06-24 99.2 1,374.88 -0.12 27,832 27,552 27,762 1,746
Lewisvilleas of 2021-06-24 100.0 525.66 3.66 702,426 563,228 563,228 - n.a. -
Limestoneas of 2021-06-24 100.0 363.32 0.32 207,769 203,780 203,780 - n.a. -
Livingstonas of 2021-06-24 100.0 131.13 0.13 1,752,876 1,741,867 1,741,867 83,643
Lost Creekas of 2021-06-24 99.3 1,009.30 -0.20 11,866 11,866 11,950 - n.a. -
Lyndon B Johnsonas of 2021-06-24 96.2 824.70 -0.70 131,243 110,881 115,249 6,117
Mackenzieas of 2021-06-24 8.3 3,012.45 -87.55 3,874 3,874 46,450 196
Marble Fallsas of 2021-06-24 99.2 736.40 -0.60 6,847 6,847 6,901 542
Martinas of 2021-06-24 98.8 305.81 -0.19 74,788 74,788 75,726 4,920
Medinaas of 2021-06-24 34.4 1,026.18 -38.02 87,565 87,565 254,823 2,780
Meredith 6as of 2021-06-24 35.9 2,885.59 -50.91 217,994 179,580 500,000 6,921
Millers Creekas of 2021-06-24 100.0 1,334.79 0.79 29,834 26,768 26,768 - n.a. -
Mineral Wellsas of 2021-06-24 100.0 863.21 0.21 5,371 5,273 5,273 472
Monticelloas of 2021-06-24 86.0 337.47 -2.53 29,863 29,863 34,740 1,772
Mountain Creekas of 2021-06-24 100.0 457.76 0.76 24,923 22,850 22,850 2,922
Murvaul 100.0 265.43 0.13 38,732 38,285 38,285 - n.a. -
Nacogdochesas of 2021-06-24 98.5 278.72 -0.28 38,915 38,913 39,522 2,158
Nasworthyas of 2021-05-16 83.8 1,871.08 -1.12 8,554 8,061 9,615 1,224
Natural Dam 7as of 2021-06-24 48.5 2,447.30 -9.70 26,444 26,444 54,560 2,273
Navarro Millsas of 2021-06-24 100.0 425.54 1.04 54,826 49,827 49,827 - n.a. -
New Terrell Cityas of 2021-06-24 100.0 504.31 0.31 8,866 8,583 8,583 - n.a. -
Noconaas of 2021-06-24 100.0 827.71 0.21 22,031 21,444 21,444 - n.a. -
North Fork Buffalo Creekas of 2021-06-24 99.4 1,047.92 -0.08 15,310 15,310 15,400 1,497
O C Fisher 5.3 1,864.57 -43.43 6,170 6,169 115,742 617
O H Ivieas of 2021-06-24 59.0 1,537.53 -13.97 327,334 327,334 554,340 - n.a. -
Oak Creekas of 2021-06-24 74.9 1,995.56 -4.44 29,535 29,385 39,210 1,927
Palestineas of 2021-06-24 100.0 345.09 0.09 369,396 367,303 367,303 - n.a. -
Palo Duroas of 2021-06-24 0.9 2,830.71 -61.29 566 566 61,066 - n.a. -
Palo Pintoas of 2021-06-24 100.0 867.03 0.03 27,217 26,766 26,766 - n.a. -
Pat Cleburneas of 2021-06-24 100.0 733.76 0.26 26,416 26,008 26,008 - n.a. -
Pat Mayseas of 2021-06-24 100.0 453.01 2.01 129,394 113,683 113,683 - n.a. -
Possum Kingdom 100.0 999.24 0.24 542,453 538,139 538,139 18,040
Proctoras of 2021-06-24 100.0 1,165.54 3.54 72,264 54,762 54,762 - n.a. -
Ray Hubbard 100.0 435.53 0.03 440,189 439,559 439,559 20,985
Ray Robertsas of 2021-06-24 100.0 636.08 3.58 894,205 788,167 788,167 - n.a. -
Red Bluffas of 2021-06-24 45.5 2,813.77 -13.63 68,751 68,751 151,110 - n.a. -
Richland-Chambersas of 2021-06-24 100.0 315.31 0.31 1,126,082 1,087,839 1,087,839 - n.a. -
Sam Rayburnas of 2021-06-24 100.0 173.72 9.32 3,996,501 2,857,077 2,857,077 - n.a. -
Somerville 100.0 241.19 3.19 188,712 150,293 150,293 - n.a. -
Squaw Creek 100.0 775.41 0.41 152,575 151,250 151,250 - n.a. -
Stamfordas of 2021-06-24 100.0 1,418.09 1.29 58,496 51,570 51,570 5,572
Stillhouse Hollow 100.0 622.58 0.58 231,586 227,771 227,771 - n.a. -
Strikeras of 2021-06-24 100.0 292.99 -0.01 22,865 16,934 16,934 1,920
Sulphur Springsas of 2021-06-24 95.6 458.52 -0.43 16,963 16,963 17,747 - n.a. -
Sweetwateras of 2021-06-24 82.6 2,113.02 -3.48 10,132 10,132 12,267 562
Tawakonias of 2021-06-24 100.0 438.01 0.51 890,689 871,685 871,685 - n.a. -
Texana 99.6 43.93 -0.07 159,202 158,923 159,566 9,321
Texoma 8as of 2021-06-24 100.0 619.41 2.41 2,679,786 1,243,801 1,243,801 86,794
Toledo Bend 9as of 2021-06-24 99.5 171.78 -0.22 4,455,052 2,225,476 2,236,450 181,439
Travisas of 2021-06-24 76.9 666.25 -14.75 877,964 856,356 1,113,348 15,596
Twin Buttes 50.7 1,927.36 -12.84 96,265 92,516 182,454 5,186
Tyleras of 2021-06-24 100.0 375.42 0.04 77,472 72,073 72,073 4,724
Wacoas of 2021-06-24 100.0 465.45 3.25 216,959 189,418 189,418 - n.a. -
Waxahachieas of 2021-06-24 100.0 531.83 0.33 11,599 10,780 10,780 - n.a. -
Weatherfordas of 2021-06-24 98.8 895.81 -0.19 17,606 17,606 17,812 1,083
White Riveras of 2021-06-24 17.3 2,349.61 -22.59 7,130 5,164 29,880 679
Whitneyas of 2021-06-24 100.0 534.39 1.39 586,576 553,344 553,344 - n.a. -
Worthas of 2021-06-24 97.1 593.79 -0.21 32,778 23,702 24,419 3,402
Wright Patmanas of 2021-06-24 100.0 238.63 13.63 809,793 231,496 231,496 - 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.