Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 35.2% full on 2025-01-14

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-14 35.2 1,729,494 1,498,820 4,261,647
Yesterday 2025-01-13 35.2 1,729,787 1,499,076 4,261,647
2 days ago 2025-01-12 35.2 1,731,254 1,500,497 4,261,647
1 week ago 2025-01-07 35.3 1,734,775 1,504,629 4,261,647
1 month ago 2024-12-14 35.8 1,754,997 1,526,762 4,261,647
3 months ago 2024-10-14 35.8 1,736,694 1,511,689 4,217,160
6 months ago 2024-07-14 34.6 1,661,175 1,457,372 4,217,160
1 year ago 2024-01-14 30.7 1,756,834 1,307,780 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 26.4 1,051.17 -65.83 671,046 479,172 1,813,408 18,103
Brady Creek 34.4 1,729.28 -13.72 11,544 9,922 28,808 947
Buchanan 60.4 1,002.91 -17.09 537,494 523,832 866,694 16,981
E V Spence 17.0 1,852.07 -45.93 87,947 87,947 517,272 4,681
Inks 95.2 887.18 -0.82 13,359 13,076 13,729 790
Lyndon B Johnson 98.5 824.73 -0.27 129,885 111,045 112,778 6,406
Marble Falls 95.2 736.40 -0.60 7,233 7,233 7,597 602
Nasworthy 92.9 1,871.78 -0.42 9,428 8,935 9,615 1,276
O C Fisher 8.3 1,869.27 -38.73 9,616 9,615 115,742 857
O H Ivie 39.8 1,528.43 -23.07 220,462 220,462 554,340 - n.a. -
Oak Creek 28.2 1,981.89 -18.11 11,207 11,057 39,210 882
Twin Buttes 9.1 1,901.38 -38.82 20,273 16,524 182,454 1,454
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.