Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 78.2% full on 2019-05-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2019-05-23 78.2 3,198,698 3,117,885 3,989,106
Yesterday 2019-05-22 78.1 3,196,350 3,115,775 3,989,106
2 days ago 2019-05-21 78.0 3,191,909 3,113,039 3,989,106
1 week ago 2019-05-16 77.3 3,164,889 3,082,158 3,989,106
1 month ago 2019-04-23 74.9 3,086,074 3,019,757 4,032,809
3 months ago 2019-02-23 74.2 3,076,957 2,993,471 4,032,809
6 months ago 2018-11-23 73.1 3,019,768 2,946,507 4,032,809
1 year ago 2018-05-23 56.2 2,308,120 2,242,303 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 97.3 492.38 -0.42 23,922 23,313 23,972 1,556
Brady Creek 100.0 1,743.12 0.12 30,734 28,808 28,808 2,036
Brownwood 100.0 1,425.81 1.21 136,748 128,839 128,839 - n.a. -
Buchanan 100.0 1,018.07 0.07 833,625 816,904 816,904 21,712
Champion Creek 70.0 2,073.76 -9.24 29,097 29,097 41,580 1,181
Coleman 100.0 1,718.38 0.88 39,700 38,075 38,075 1,841
Colorado City 49.0 2,057.59 -12.61 15,075 15,075 30,758 - n.a. -
E V Spence 28.1 1,862.41 -35.59 145,187 145,187 517,272 6,549
Hords Creek 82.2 1,896.60 -3.40 7,041 6,937 8,443 435
Inks 91.9 887.04 -1.46 13,126 12,832 13,962 746
J B Thomas 33.9 2,233.95 -24.05 68,372 67,699 199,931 4,006
Lyndon B Johnson 96.0 824.66 -0.74 130,998 110,636 115,249 6,107
Marble Falls 99.2 736.40 -0.60 6,847 6,847 6,901 542
Nasworthy 88.9 1,871.47 -0.73 9,036 8,543 9,615 1,253
O C Fisher 14.3 1,874.15 -33.85 18,003 17,070 119,445 1,276
O H Ivie 67.6 1,540.91 -10.59 374,905 374,905 554,340 - n.a. -
Oak Creek 100.0 2,000.47 0.47 40,698 39,210 39,210 2,418
Travis 100.0 681.12 0.12 1,137,275 1,113,348 1,113,348 19,347
Twin Buttes 73.8 1,934.25 -5.95 138,309 134,560 182,454 7,102