Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 44.7% full on 2022-11-28

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2022-11-28 44.7 2,570,980 1,919,222 4,289,088
Yesterday 2022-11-27 44.7 2,570,998 1,919,240 4,289,088
2 days ago 2022-11-26 44.7 2,568,277 1,916,769 4,289,088
1 week ago 2022-11-21 44.4 2,552,737 1,905,837 4,289,088
1 month ago 2022-10-28 45.2 2,541,597 1,916,823 4,244,601
3 months ago 2022-08-28 40.9 2,029,566 1,735,520 4,244,601
6 months ago 2022-05-28 48.8 2,261,813 2,069,483 4,244,601
1 year ago 2021-11-28 56.0 2,646,396 2,400,883 4,289,088
*

 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 2022-11-27 46.7 1,080.65 -36.35 1,472,078 859,120 1,840,849 36,391
Brady Creekas of 2022-11-27 45.3 1,732.69 -10.31 14,674 13,052 28,808 1,183
Buchananas of 2022-11-27 59.4 1,002.39 -17.61 528,724 515,062 866,694 16,745
E V Spence 18.8 1,854.04 -43.96 97,399 97,399 517,272 4,920
Inksas of 2022-11-27 95.1 887.15 -0.85 13,335 13,052 13,729 789
Lyndon B Johnsonas of 2022-11-27 98.6 824.76 -0.24 130,077 111,237 112,778 6,409
Marble Fallsas of 2022-11-27 59.3 731.22 -5.78 4,506 4,506 7,597 425
Nasworthyas of 2022-11-27 86.5 1,871.29 -0.91 8,812 8,319 9,615 1,239
O C Fisher 3.2 1,860.21 -47.79 3,757 3,756 115,742 486
O H Ivieas of 2022-11-27 40.0 1,528.53 -22.97 221,479 221,479 554,340 - n.a. -
Oak Creekas of 2022-11-27 49.5 1,989.36 -10.64 19,548 19,398 39,210 1,352
Twin Buttes 29.0 1,917.62 -22.58 56,591 52,842 182,454 3,217
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.