Edwards-Plateau Climate Division Reservoirs: Monitored Water Supply Reservoirs are 69.0% full on 2020-04-06

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-04-06 69.0 3,075,869 2,954,710 4,285,009
Yesterday 2020-04-05 69.0 3,075,867 2,954,708 4,285,009
2 days ago 2020-04-04 68.9 3,073,234 2,952,210 4,285,009
1 week ago 2020-03-30 68.1 3,074,786 2,918,856 4,285,009
1 month ago 2020-03-06 67.5 3,251,739 2,893,118 4,285,009
3 months ago 2020-01-06 69.4 3,322,705 2,974,025 4,285,009
6 months ago 2019-10-06 71.6 3,306,365 3,035,841 4,241,306
1 year ago 2019-04-06 70.4 3,667,368 3,016,722 4,285,009
*

 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 2020-04-05 68.7 1,076.91 -40.09 1,343,823 1,264,537 1,840,849 33,641
Brady Creekas of 2020-04-05 91.3 1,741.68 -1.32 27,935 26,313 28,808 1,911
Buchananas of 2020-04-05 94.5 1,017.82 -2.18 828,202 813,000 860,607 21,678
E V Spence 27.2 1,861.73 -36.27 140,783 140,783 517,272 6,403
Inksas of 2020-04-05 92.2 887.09 -1.41 13,164 12,870 13,962 748
Lyndon B Johnsonas of 2020-04-05 96.1 824.67 -0.73 131,059 110,697 115,249 6,110
Marble Fallsas of 2020-04-05 98.8 736.35 -0.65 6,820 6,820 6,901 541
Nasworthyas of 2020-04-05 87.0 1,871.33 -0.87 8,861 8,368 9,615 1,242
O C Fisher 9.3 1,870.50 -37.50 10,721 10,720 115,742 946
O H Ivieas of 2020-04-05 72.1 1,542.54 -8.96 399,504 399,504 554,340 - n.a. -
Oak Creekas of 2020-04-05 94.5 1,999.08 -0.92 37,186 37,036 39,210 2,277
Twin Buttes 68.0 1,932.72 -7.48 127,811 124,062 182,454 6,659
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.