Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 36.1% full on 2024-09-10

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-09-10 36.1 1,746,313 1,521,363 4,217,160
Yesterday 2024-09-09 36.0 1,744,189 1,519,659 4,217,160
2 days ago 2024-09-08 36.0 1,741,897 1,518,085 4,217,160
1 week ago 2024-09-03 33.9 1,643,408 1,429,662 4,217,160
1 month ago 2024-08-10 34.4 1,663,437 1,452,192 4,217,160
3 months ago 2024-06-10 36.7 1,742,616 1,547,182 4,217,160
6 months ago 2024-03-10 31.3 1,526,155 1,335,138 4,261,647
1 year ago 2023-09-10 34.8 1,919,005 1,477,260 4,244,601
*

 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 26.7 1,051.16 -65.84 670,883 484,697 1,813,408 18,099
Brady Creek 38.9 1,730.78 -12.22 12,826 11,204 28,808 1,048
Buchanan 68.8 1,005.31 -12.69 579,362 565,700 822,207 17,882
E V Spence 16.7 1,851.73 -46.27 86,362 86,362 517,272 4,643
Inks 95.1 887.15 -0.85 13,335 13,052 13,729 789
Lyndon B Johnson 98.1 824.67 -0.33 129,500 110,660 112,778 6,401
Marble Falls 95.5 736.44 -0.56 7,257 7,257 7,597 602
Nasworthy 91.2 1,871.65 -0.55 9,263 8,770 9,615 1,266
O C Fisher 7.6 1,868.31 -39.69 8,818 8,817 115,742 807
O H Ivie 35.3 1,525.88 -25.62 195,671 195,671 554,340 - n.a. -
Oak Creek 27.7 1,981.64 -18.36 10,995 10,845 39,210 869
Twin Buttes 10.1 1,902.72 -37.48 22,267 18,518 182,454 1,551
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.