Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 34.6% full on 2024-05-13

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-05-13 34.6 1,654,666 1,457,314 4,217,160
Yesterday 2024-05-12 34.4 1,649,715 1,452,413 4,217,160
2 days ago 2024-05-11 34.4 1,647,398 1,450,106 4,217,160
1 week ago 2024-05-06 32.7 1,575,213 1,379,016 4,217,160
1 month ago 2024-04-13 31.1 1,520,539 1,326,360 4,261,647
3 months ago 2024-02-13 29.9 1,617,837 1,273,926 4,261,647
6 months ago 2023-11-13 31.8 1,791,762 1,356,878 4,261,647
1 year ago 2023-05-13 39.3 2,064,012 1,666,175 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 27.9 1,050.83 -66.17 664,751 506,199 1,813,408 17,935
Brady Creek 43.3 1,732.08 -10.92 14,102 12,480 28,808 1,139
Buchanan 63.5 1,002.83 -15.17 536,137 522,475 822,207 16,947
E V Spence 15.3 1,850.16 -47.84 79,209 79,209 517,272 4,469
Inks 95.0 887.13 -0.87 13,320 13,037 13,729 784
Lyndon B Johnson 98.2 824.69 -0.31 129,628 110,788 112,778 6,403
Marble Falls 95.1 736.38 -0.62 7,221 7,221 7,597 601
Nasworthy 91.2 1,871.65 -0.55 9,263 8,770 9,615 1,266
O C Fisher 1.6 1,855.90 -52.10 1,879 1,878 115,742 406
O H Ivie 28.4 1,521.37 -30.13 157,495 157,495 554,340 - n.a. -
Oak Creek 32.6 1,983.71 -16.29 12,943 12,793 39,210 975
Twin Buttes 13.7 1,906.53 -33.67 28,718 24,969 182,454 1,885
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.