Texas Reservoirs: Monitored Water Supply Reservoirs are 81.9% full on 2021-04-13

Statewide Conservation Storage

Summary

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-04-13 81.9 29,774,796 25,794,918 31,504,135
Yesterday 2021-04-12 81.9 29,774,014 25,794,556 31,504,135
2 days ago 2021-04-11 82.0 29,823,243 25,819,295 31,504,135
1 week ago 2021-04-06 81.9 29,823,667 25,796,704 31,504,135
1 month ago 2021-03-13 82.1 30,037,015 25,702,738 31,316,346
3 months ago 2021-01-13 82.3 30,387,457 25,763,944 31,316,346
6 months ago 2020-10-13 80.9 29,139,952 25,313,677 31,285,119
1 year ago 2020-04-13 87.4 33,252,500 27,536,530 31,504,135
*

 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 2021-04-12 63.7 2,007.22 -5.08 5,033 5,033 7,900 475
Addicks 1 - n.a. - 67.96 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Alan Henryas of 2021-04-12 84.4 2,214.23 -5.77 81,226 81,226 96,207 2,398
Amistad 2as of 2021-04-12 57.9 1,070.86 -46.14 1,156,649 1,066,087 1,840,849 29,473
Amon G Carteras of 2021-04-12 91.5 918.86 -1.14 18,410 17,626 19,266 1,404
Aquillaas of 2021-04-12 95.4 536.85 -0.65 41,298 41,262 43,243 3,009
Arlington 93.5 548.64 -1.36 37,597 37,565 40,157 1,889
Arrowheadas of 2021-04-12 96.5 925.44 -0.56 222,317 222,317 230,359 14,217
Athensas of 2021-04-12 100.0 440.40 0.40 30,294 29,503 29,503 - n.a. -
Austinas of 2021-04-12 96.3 492.23 -0.57 23,690 23,081 23,972 1,547
B A Steinhagenas of 2021-04-12 86.1 82.02 -0.98 59,672 59,599 69,186 9,333
Bardwellas of 2021-04-12 100.0 421.22 0.22 47,165 46,122 46,122 - n.a. -
Barker 3 - n.a. - 69.87 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Beltonas of 2021-04-12 97.5 593.10 -0.90 424,377 424,377 435,225 11,970
Benbrookas of 2021-04-12 94.3 692.63 -1.37 80,726 80,726 85,648 3,515
Bob Sandlinas of 2021-04-12 100.0 337.52 0.02 203,326 192,417 192,417 8,892
Bonhamas of 2021-04-12 97.4 564.73 -0.27 10,756 10,744 11,027 1,039
Brady Creekas of 2021-04-12 64.9 1,737.28 -5.72 20,330 18,708 28,808 1,540
Bridgeportas of 2021-04-12 86.8 831.73 -4.27 317,736 317,736 366,236 11,064
Brownwoodas of 2021-04-12 83.5 1,421.25 -3.35 109,263 109,263 130,868 6,105
Buchananas of 2021-04-12 81.9 1,012.70 -7.30 720,184 704,982 860,607 20,386
Caddo 4as of 2021-04-12 100.0 169.60 1.10 156,898 29,898 29,898 29,193
Canyonas of 2021-04-12 87.1 902.77 -6.23 329,807 329,736 378,781 7,499
Cedar Creekas of 2021-04-12 99.6 321.92 -0.08 642,169 642,070 644,686 32,667
Champion Creekas of 2021-04-12 57.1 2,068.83 -14.17 23,737 23,737 41,580 1,030
Cherokeeas of 2021-04-12 100.0 280.21 0.21 45,621 40,094 40,094 3,889
Choke Canyonas of 2021-04-12 32.9 197.22 -23.28 217,770 217,769 662,820 13,141
Ciscoas of 2021-04-12 77.6 1,516.28 -6.18 22,510 22,510 29,003 931
Colemanas of 2021-04-12 83.7 1,713.96 -3.54 31,886 31,868 38,075 1,689
Coleto Creekas of 2021-04-12 69.8 93.94 -4.06 21,677 21,677 31,040 - n.a. -
Colorado City 35.3 2,053.09 -17.11 10,860 10,860 30,758 - n.a. -
Conroeas of 2021-04-12 97.5 200.47 -0.53 400,919 400,885 410,988 18,929
Corpus Christias of 2021-04-12 44.0 85.45 -8.55 113,055 112,777 256,062 13,261
Crookas of 2021-04-12 97.7 475.80 -0.20 9,001 8,986 9,195 1,043
Cypress Springsas of 2021-04-12 100.0 378.19 0.19 67,371 66,756 66,756 - n.a. -
E V Spence 21.6 1,856.84 -41.16 111,845 111,845 517,272 5,441
Eagle Mountainas of 2021-04-12 89.6 646.87 -2.23 161,173 161,173 179,880 8,216
Elephant Butte 5as of 2021-04-12 11.0 4,315.06 -90.53 216,266 216,266 1,960,900 8,040
Falcon 2as of 2021-04-12 21.7 257.43 -43.67 381,496 336,854 1,551,007 24,474
Forkas of 2021-04-12 98.3 402.62 -0.38 626,507 595,064 605,061 26,091
Fort Phantom Hillas of 2021-04-12 85.4 1,633.15 -2.75 59,837 59,831 70,030 3,506
Georgetownas of 2021-04-12 67.2 780.52 -10.48 24,835 24,754 36,823 1,008
Gibbons Creekas of 2021-04-12 81.2 244.96 -2.04 22,582 20,878 25,721 2,202
Grahamas of 2021-04-12 91.4 1,073.39 -1.61 41,407 41,393 45,288 2,334
Granburyas of 2021-04-12 98.7 692.49 -0.21 132,150 131,241 132,949 8,096
Grangeras of 2021-04-12 100.0 504.40 0.40 53,482 51,822 51,822 - n.a. -
Grapevineas of 2021-04-12 100.0 535.16 0.16 164,122 163,064 163,064 - n.a. -
Greenbeltas of 2021-04-12 17.0 2,624.42 -39.58 10,652 10,220 59,968 595
Halbertas of 2021-04-12 83.3 366.19 -1.81 5,025 5,025 6,033 536
Hords Creekas of 2021-04-12 50.2 1,889.72 -10.28 4,075 4,072 8,109 292
Houstonas of 2021-04-12 97.4 42.08 -0.30 130,761 126,786 130,147 11,125
Houston Countyas of 2021-04-12 100.0 260.05 0.05 17,730 17,113 17,113 - n.a. -
Hubbard Creekas of 2021-04-12 85.5 1,180.28 -3.03 272,895 268,019 313,298 14,200
Hubert H Mossas of 2021-04-12 99.0 714.77 -0.23 23,907 23,810 24,058 1,074
Inksas of 2021-04-12 93.1 887.26 -1.24 13,291 12,997 13,962 756
J B Thomasas of 2021-04-12 11.8 2,220.07 -37.93 24,252 23,579 199,931 2,334
Jacksonvilleas of 2021-04-12 100.0 422.18 0.18 25,941 25,670 25,670 - n.a. -
Jim Chapmanas of 2021-04-12 99.7 439.96 -0.04 298,218 259,620 260,332 17,867
Joe Pool 95.8 521.00 -1.00 169,515 168,420 175,800 7,290
Kempas of 2021-04-12 84.1 1,141.95 -2.05 206,395 206,269 245,307 11,661
Kickapooas of 2021-04-12 77.1 1,041.38 -3.62 66,607 66,607 86,345 5,041
Lake O' the Pinesas of 2021-04-12 100.0 228.96 0.46 249,545 241,363 241,363 18,079
Lavonas of 2021-04-12 100.0 492.05 0.05 410,388 406,388 406,388 20,574
Leonas of 2021-04-12 89.4 1,373.25 -1.75 25,090 24,810 27,762 1,618
Lewisvilleas of 2021-04-12 100.0 522.04 0.04 599,983 563,228 563,228 - n.a. -
Limestoneas of 2021-04-12 100.0 363.02 0.02 204,029 203,780 203,780 - n.a. -
Livingstonas of 2021-04-12 100.0 131.01 0.01 1,742,714 1,741,867 1,741,867 83,305
Lost Creekas of 2021-04-12 97.2 1,008.69 -0.81 11,610 11,610 11,950 - n.a. -
Lyndon B Johnsonas of 2021-04-12 95.8 824.63 -0.77 130,815 110,453 115,249 6,100
Mackenzieas of 2021-04-12 8.7 3,013.34 -86.66 4,021 4,021 46,450 201
Marble Fallsas of 2021-04-12 99.5 736.44 -0.56 6,869 6,869 6,901 543
Martinas of 2021-04-12 100.0 306.00 0.00 75,726 75,726 75,726 4,954
Medinaas of 2021-04-12 35.4 1,027.14 -37.06 90,258 90,258 254,823 2,831
Meredith 6as of 2021-04-12 35.7 2,885.45 -51.05 217,025 178,611 500,000 6,908
Millers Creekas of 2021-04-12 95.3 1,333.42 -0.58 26,788 25,505 26,768 2,144
Mineral Wellsas of 2021-04-12 99.7 862.97 -0.03 5,259 5,259 5,273 466
Monticelloas of 2021-04-12 85.4 337.36 -2.64 29,665 29,665 34,740 1,762
Mountain Creekas of 2021-04-12 100.0 457.75 0.75 24,890 22,850 22,850 2,917
Murvaul 100.0 265.42 0.12 38,697 38,285 38,285 - n.a. -
Nacogdochesas of 2021-04-12 97.5 278.54 -0.46 38,528 38,526 39,522 2,140
Nasworthyas of 2021-04-12 83.5 1,871.05 -1.15 8,517 8,024 9,615 1,222
Natural Dam 7as of 2021-04-12 48.4 2,447.29 -9.71 26,421 26,421 54,560 2,272
Navarro Millsas of 2021-04-12 100.0 424.57 0.07 50,157 49,827 49,827 - n.a. -
New Terrell Cityas of 2021-04-12 100.0 504.32 0.32 8,874 8,583 8,583 - n.a. -
Noconaas of 2021-04-12 93.2 826.40 -1.10 20,296 19,992 21,444 1,301
North Fork Buffalo Creekas of 2021-04-12 92.7 1,047.28 -0.72 14,282 14,282 15,400 1,435
O C Fisheras of 2021-04-12 5.9 1,865.66 -42.34 6,872 6,871 115,742 675
O H Ivieas of 2021-04-12 60.5 1,538.13 -13.37 335,432 335,432 554,340 - n.a. -
Oak Creekas of 2021-04-12 75.2 1,995.61 -4.39 29,633 29,483 39,210 1,932
Palestineas of 2021-04-12 100.0 345.11 0.11 369,860 367,303 367,303 - n.a. -
Palo Duroas of 2021-04-12 1.2 2,831.97 -60.03 727 727 61,066 - n.a. -
Palo Pintoas of 2021-04-12 81.1 864.62 -2.38 22,089 21,703 26,766 2,080
Pat Cleburneas of 2021-04-12 85.2 730.98 -2.52 22,158 22,158 26,008 1,492
Pat Mayseas of 2021-04-12 100.0 452.00 1.00 123,535 113,683 113,683 - n.a. -
Possum Kingdomas of 2021-04-12 97.5 998.25 -0.75 524,834 524,834 538,139 17,570
Proctoras of 2021-04-12 94.8 1,161.38 -0.62 51,936 51,936 54,762 4,508
Ray Hubbard 100.0 435.52 0.02 439,979 439,559 439,559 20,973
Ray Robertsas of 2021-04-12 100.0 632.51 0.01 788,774 788,167 788,167 - n.a. -
Red Bluffas of 2021-04-12 48.2 2,814.61 -12.79 72,807 72,807 151,110 - n.a. -
Richland-Chambersas of 2021-04-12 99.1 314.77 -0.23 1,102,933 1,078,009 1,087,839 42,628
Sam Rayburnas of 2021-04-12 99.6 164.30 -0.10 2,864,784 2,845,828 2,857,077 112,438
Somervilleas of 2021-04-12 85.3 235.95 -2.05 128,149 128,149 150,293 10,418
Squaw Creekas of 2021-04-12 100.0 775.34 0.34 152,352 151,250 151,250 - n.a. -
Stamfordas of 2021-04-12 98.6 1,416.66 -0.14 50,863 50,860 51,570 5,075
Stillhouse Hollowas of 2021-04-12 99.9 621.95 -0.05 227,503 227,449 227,771 6,460
Strikeras of 2021-04-12 100.0 293.02 0.02 22,865 16,934 16,934 1,920
Sulphur Springsas of 2021-04-12 90.6 458.03 -0.92 16,070 16,070 17,747 - n.a. -
Sweetwateras of 2021-04-12 80.1 2,112.45 -4.05 9,831 9,831 12,267 548
Tawakonias of 2021-04-12 100.0 437.79 0.29 882,459 871,685 871,685 - n.a. -
Texana 91.8 42.54 -1.46 146,699 146,420 159,566 8,823
Texoma 8as of 2021-04-12 94.2 615.02 -1.98 2,342,878 1,171,438 1,243,801 70,631
Toledo Bend 9as of 2021-04-12 93.2 170.13 -1.87 4,172,820 2,084,360 2,236,450 173,456
Travisas of 2021-04-12 65.7 657.75 -23.25 753,352 731,744 1,113,348 13,777
Twin Buttes 53.1 1,928.20 -12.00 100,683 96,934 182,454 5,404
Tyleras of 2021-04-12 100.0 375.61 0.23 78,375 72,073 72,073 - n.a. -
Wacoas of 2021-04-12 97.6 461.64 -0.56 185,117 184,911 189,418 7,994
Waxahachieas of 2021-04-12 100.0 531.61 0.11 11,457 10,780 10,780 - n.a. -
Weatherfordas of 2021-04-12 91.5 894.57 -1.43 16,294 16,294 17,812 1,035
White Riveras of 2021-04-12 12.3 2,347.34 -24.86 5,656 3,690 29,880 615
Whitneyas of 2021-04-12 89.2 530.25 -2.75 494,443 493,584 553,344 20,565
Worthas of 2021-04-12 72.4 591.96 -2.04 26,751 17,675 24,419 3,181
Wright Patmanas of 2021-04-12 100.0 230.16 2.66 407,770 310,382 310,382 - 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.