Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 35.9% full on 2024-12-11

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-12-11 35.9 1,758,350 1,530,578 4,261,647
Yesterday 2024-12-10 36.0 1,760,055 1,532,149 4,261,647
2 days ago 2024-12-09 36.0 1,760,159 1,532,382 4,261,647
1 week ago 2024-12-04 36.0 1,763,066 1,535,913 4,261,647
1 month ago 2024-11-11 35.7 1,748,024 1,521,501 4,261,647
3 months ago 2024-09-11 36.2 1,747,160 1,524,594 4,217,160
6 months ago 2024-06-11 36.6 1,739,370 1,544,576 4,217,160
1 year ago 2023-12-11 30.7 1,751,437 1,307,300 4,261,647
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

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)
Amistad 1 26.5 1,051.13 -65.87 670,325 481,353 1,813,408 18,084
Brady Creek 35.2 1,729.53 -13.47 11,752 10,130 28,808 965
Buchanan 63.0 1,004.18 -15.82 559,388 545,726 866,694 17,476
E V Spence 17.4 1,852.51 -45.49 90,018 90,018 517,272 4,732
Inks 94.4 887.03 -0.97 13,242 12,959 13,729 777
Lyndon B Johnson 98.7 824.77 -0.23 130,141 111,301 112,778 6,410
Marble Falls 94.9 736.36 -0.64 7,209 7,209 7,597 601
Nasworthy 91.7 1,871.69 -0.51 9,313 8,820 9,615 1,269
O C Fisher 8.6 1,869.68 -38.32 9,971 9,970 115,742 874
O H Ivie 40.5 1,528.85 -22.65 224,733 224,733 554,340 - n.a. -
Oak Creek 28.9 1,982.20 -17.80 11,492 11,342 39,210 897
Twin Buttes 9.3 1,901.72 -38.48 20,766 17,017 182,454 1,479
footnotes
1

Lake Amistad straddles the border of Texas and Mexico. By treaty, Texas has rights 56.2% of the total conservation capacity. 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 56.2% of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas fraction.