Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 73.0% full on 2018-11-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2018-11-20 73.0 3,023,551 2,945,502 4,032,809
Yesterday 2018-11-19 73.0 3,022,075 2,944,001 4,032,809
2 days ago 2018-11-18 73.0 3,020,018 2,942,738 4,032,809
1 week ago 2018-11-13 72.8 3,017,842 2,935,581 4,032,809
1 month ago 2018-10-20 70.5 3,435,195 2,812,419 3,989,106
3 months ago 2018-08-20 48.7 2,007,534 1,941,718 3,989,106
6 months ago 2018-05-20 56.4 2,315,801 2,249,968 3,989,106
1 year ago 2017-11-20 58.7 2,432,632 2,366,815 4,032,809
*

 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)
Austin 95.0 492.03 -0.77 23,381 22,772 23,972 1,536
Brady Creek 100.0 1,743.16 0.16 30,823 28,808 28,808 2,040
Brownwood 100.0 1,425.33 0.73 133,584 128,839 128,839 - n.a. -
Buchanan 95.3 1,018.14 -1.86 835,146 819,944 860,607 21,722
Champion Creek 70.0 2,073.76 -9.24 29,097 29,097 41,580 1,181
Coleman 99.7 1,717.43 -0.07 37,967 37,949 38,075 1,809
Colorado City 51.1 2,058.21 -11.99 15,716 15,716 30,758 - n.a. -
E V Spence 26.0 1,860.76 -37.24 134,672 134,672 517,272 6,206
Hords Creek 64.2 1,892.68 -7.32 5,527 5,423 8,443 356
Inks 91.7 887.01 -1.49 13,104 12,810 13,962 745
J B Thomas 37.9 2,235.91 -22.09 76,459 75,786 199,931 4,237
Lyndon B Johnson 95.6 824.58 -0.82 130,511 110,149 115,249 6,087
Marble Falls 98.3 736.28 -0.72 6,782 6,782 6,901 539
Nasworthy 89.6 1,871.53 -0.67 9,112 8,619 9,615 1,257
O C Fisher 14.6 1,874.53 -33.47 18,356 17,423 119,445 1,311
O H Ivie 44.7 1,531.04 -20.46 248,054 248,054 554,340 - n.a. -
Oak Creek 100.0 2,000.60 0.60 41,034 39,210 39,210 2,431
Travis 100.0 681.28 0.28 1,140,376 1,113,348 1,113,348 19,406
Twin Buttes 49.4 1,926.89 -13.31 93,850 90,101 182,454 5,064