Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 79.2% full on 2019-07-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2019-07-19 79.2 3,226,799 3,160,983 3,989,106
Yesterday 2019-07-18 79.3 3,229,439 3,163,622 3,989,106
2 days ago 2019-07-17 79.4 3,233,369 3,167,552 3,989,106
1 week ago 2019-07-12 79.7 3,247,318 3,180,565 3,989,106
1 month ago 2019-06-19 80.1 3,263,855 3,193,913 3,989,106
3 months ago 2019-04-19 75.0 3,090,893 3,022,994 4,032,809
6 months ago 2019-01-19 73.9 3,072,021 2,978,494 4,032,809
1 year ago 2018-07-19 51.2 2,107,270 2,041,453 3,989,106
*

 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 94.9 492.02 -0.78 23,366 22,757 23,972 1,535
Brady Creek 98.2 1,742.71 -0.29 29,906 28,284 28,808 2,002
Brownwood 98.6 1,424.32 -0.28 127,042 127,042 128,839 6,400
Buchanan 99.9 1,017.97 -0.03 831,455 816,254 816,904 21,698
Champion Creek 72.3 2,074.62 -8.38 30,062 30,062 41,580 1,208
Coleman 97.7 1,717.01 -0.49 37,210 37,192 38,075 1,795
Colorado City 52.9 2,058.73 -11.47 16,267 16,267 30,758 - n.a. -
E V Spence 31.1 1,864.70 -33.30 160,806 160,806 517,272 7,110
Hords Creek 93.3 1,898.82 -1.18 7,985 7,881 8,443 487
Inks 92.7 887.19 -1.31 13,239 12,945 13,962 752
J B Thomas 31.6 2,232.81 -25.19 63,894 63,221 199,931 3,855
Lyndon B Johnson 95.8 824.63 -0.77 130,815 110,453 115,249 6,100
Marble Falls 98.6 736.32 -0.68 6,804 6,804 6,901 540
Nasworthy 86.9 1,871.32 -0.88 8,849 8,356 9,615 1,241
O C Fisher 13.8 1,873.47 -34.53 17,445 16,512 119,445 1,225
O H Ivie 76.5 1,544.12 -7.38 424,317 424,317 554,340 - n.a. -
Oak Creek 99.5 1,999.90 -0.10 39,183 39,033 39,210 2,362
Travis 98.5 680.13 -0.87 1,118,340 1,096,732 1,113,348 19,002
Twin Buttes 74.6 1,934.46 -5.74 139,814 136,065 182,454 7,163