Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 62.5% full on 2020-11-24

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-11-24 62.5 2,761,140 2,678,567 4,285,009
Yesterday 2020-11-23 62.5 2,760,827 2,678,276 4,285,009
2 days ago 2020-11-22 62.5 2,761,709 2,679,158 4,285,009
1 week ago 2020-11-17 62.7 2,761,725 2,687,163 4,285,009
1 month ago 2020-10-24 62.6 2,756,224 2,654,946 4,241,306
3 months ago 2020-08-24 60.7 2,702,985 2,573,746 4,241,306
6 months ago 2020-05-24 65.3 2,877,361 2,771,652 4,241,306
1 year ago 2019-11-24 70.0 3,309,967 3,000,339 4,285,009
*

 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 64.9 1,073.49 -43.51 1,234,847 1,194,147 1,840,849 31,239
Brady Creek 69.5 1,738.08 -4.92 21,647 20,025 28,808 1,606
Buchanan 84.9 1,013.93 -6.07 745,488 730,286 860,607 20,751
E V Spence 23.1 1,858.21 -39.79 119,485 119,485 517,272 5,706
Inks 92.9 887.23 -1.27 13,269 12,975 13,962 754
Lyndon B Johnson 96.9 824.83 -0.57 132,040 111,678 115,249 6,152
Marble Falls 99.2 736.40 -0.60 6,847 6,847 6,901 542
Nasworthy 86.0 1,871.25 -0.95 8,762 8,269 9,615 1,236
O C Fisher 6.5 1,866.54 -41.46 7,481 7,480 115,742 712
O H Ivie 60.9 1,538.30 -13.20 337,777 337,777 554,340 - n.a. -
Oak Creek 78.8 1,996.33 -3.67 31,066 30,916 39,210 2,002
Twin Buttes 54.1 1,928.52 -11.68 102,431 98,682 182,454 5,487
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.