Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 36.3% full on 2024-11-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2024-11-20 36.3 1,774,589 1,547,875 4,261,647
1 day prior 2024-11-19 36.3 1,774,177 1,547,462 4,261,647
2 days prior 2024-11-18 36.3 1,773,730 1,546,915 4,261,647
1 week prior 2024-11-13 36.0 1,759,321 1,533,034 4,261,647
1 month prior 2024-10-20 35.5 1,724,020 1,498,889 4,217,160
3 months prior 2024-08-20 33.9 1,642,128 1,431,207 4,217,160
6 months prior 2024-05-20 36.1 1,719,039 1,522,104 4,217,160
1 year prior 2023-11-20 31.5 1,778,926 1,342,071 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 1as of 2024-11-20 26.7 1,051.19 -65.81 671,457 483,543 1,813,408 18,114
Brady Creekas of 2024-11-20 35.7 1,729.72 -13.28 11,899 10,277 28,808 976
Buchananas of 2024-11-20 64.2 1,004.79 -15.21 570,113 556,451 866,694 17,692
E V Spenceas of 2024-11-20 17.5 1,852.60 -45.40 90,444 90,444 517,272 4,742
Inksas of 2024-11-20 94.6 887.07 -0.93 13,273 12,990 13,729 780
Lyndon B Johnsonas of 2024-11-20 98.6 824.76 -0.24 130,077 111,237 112,778 6,409
Marble Fallsas of 2024-11-20 94.7 736.34 -0.66 7,197 7,197 7,597 600
Nasworthyas of 2024-11-20 94.4 1,871.89 -0.31 9,569 9,076 9,615 1,284
O C Fisheras of 2024-11-20 9.0 1,870.14 -37.86 10,380 10,379 115,742 904
O H Ivieas of 2024-11-20 41.1 1,529.15 -22.35 227,834 227,834 554,340 - n.a. -
Oak Creekas of 2024-11-20 29.5 1,982.43 -17.57 11,710 11,560 39,210 908
Twin Buttesas of 2024-11-20 9.3 1,901.63 -38.57 20,636 16,887 182,454 1,472
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.