Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 34.5% full on 2024-07-26

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2024-07-26 34.5 1,670,566 1,457,007 4,217,160
1 day prior 2024-07-25 34.6 1,670,057 1,458,021 4,217,160
2 days prior 2024-07-24 34.5 1,666,362 1,455,183 4,217,160
1 week prior 2024-07-19 34.3 1,652,551 1,446,522 4,217,160
1 month prior 2024-06-26 35.6 1,700,166 1,500,323 4,217,160
3 months prior 2024-04-26 31.1 1,521,024 1,325,506 4,261,647
6 months prior 2024-01-26 30.2 1,725,460 1,287,705 4,261,647
1 year prior 2023-07-26 38.3 2,044,803 1,624,147 4,244,601
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

recent reservoir storage 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 2024-07-26 24.8 1,048.48 -68.52 624,089 449,330 1,813,408 16,850
Brady Creekas of 2024-07-26 41.1 1,731.36 -11.64 13,458 11,836 28,808 1,088
Buchananas of 2024-07-26 73.1 1,007.26 -10.74 614,930 601,268 822,207 18,628
E V Spence 13.9 1,848.48 -49.52 71,869 71,869 517,272 4,240
Inksas of 2024-07-26 95.4 887.21 -0.79 13,383 13,100 13,729 790
Lyndon B Johnsonas of 2024-07-26 97.5 824.56 -0.44 128,797 109,957 112,778 6,391
Marble Fallsas of 2024-07-26 95.8 736.48 -0.52 7,281 7,281 7,597 603
Nasworthyas of 2024-07-26 91.5 1,871.67 -0.53 9,288 8,795 9,615 1,268
O C Fisheras of 2024-07-26 1.1 1,854.22 -53.78 1,246 1,245 115,742 339
O H Ivieas of 2024-07-26 27.4 1,520.59 -30.91 151,638 151,638 554,340 - n.a. -
Oak Creekas of 2024-07-26 29.6 1,982.49 -17.51 11,767 11,617 39,210 910
Twin Buttesas of 2024-07-26 10.4 1,903.00 -37.20 22,693 18,944 182,454 1,571
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.