Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 36.3% full on 2024-11-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-11-23 36.3 1,773,253 1,546,265 4,261,647
Yesterday 2024-11-22 36.3 1,772,901 1,545,858 4,261,647
2 days ago 2024-11-21 36.3 1,773,104 1,546,024 4,261,647
1 week ago 2024-11-16 36.2 1,769,073 1,542,388 4,261,647
1 month ago 2024-10-23 35.3 1,714,062 1,490,752 4,217,160
3 months ago 2024-08-23 33.7 1,633,661 1,422,632 4,217,160
6 months ago 2024-05-23 36.2 1,722,368 1,525,776 4,217,160
1 year ago 2023-11-23 31.2 1,769,624 1,328,975 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 26.6 1,051.15 -65.85 670,756 482,568 1,813,408 18,096
Brady Creek 35.6 1,729.69 -13.31 11,875 10,253 28,808 974
Buchanan 64.2 1,004.80 -15.20 570,290 556,628 866,694 17,695
E V Spence 17.6 1,852.68 -45.32 90,824 90,824 517,272 4,752
Inks 95.0 887.13 -0.87 13,320 13,037 13,729 784
Lyndon B Johnson 98.1 824.67 -0.33 129,500 110,660 112,778 6,401
Marble Falls 95.4 736.42 -0.58 7,245 7,245 7,597 602
Nasworthy 94.1 1,871.87 -0.33 9,544 9,051 9,615 1,283
O C Fisher 8.9 1,870.02 -37.98 10,267 10,266 115,742 890
O H Ivie 41.0 1,529.10 -22.40 227,309 227,309 554,340 - n.a. -
Oak Creek 29.3 1,982.36 -17.64 11,644 11,494 39,210 904
Twin Buttes 9.3 1,901.66 -38.54 20,679 16,930 182,454 1,474
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.