Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 56.4% full on 2018-05-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2018-05-21 56.4 2,315,647 2,249,831 3,989,106
Yesterday 2018-05-20 56.4 2,315,483 2,249,650 3,989,106
2 days ago 2018-05-19 56.4 2,315,656 2,249,839 3,989,106
1 week ago 2018-05-14 56.6 2,324,450 2,258,634 3,989,106
1 month ago 2018-04-21 56.7 2,353,666 2,287,849 4,032,809
3 months ago 2018-02-21 57.4 2,380,264 2,314,448 4,032,809
6 months ago 2017-11-21 58.7 2,431,704 2,365,887 4,032,809
1 year ago 2017-05-21 66.8 2,735,795 2,664,497 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 94.8 492.00 -0.80 23,335 22,726 23,972 1,534
Brady Creek 54.2 1,734.92 -8.08 17,237 15,615 28,808 1,358
Brownwood 78.7 1,420.10 -4.50 101,428 101,428 128,839 5,711
Buchanan 94.1 1,015.77 -2.23 784,161 768,960 816,904 21,257
Champion Creek 46.4 2,064.36 -18.64 19,309 19,309 41,580 906
Coleman 85.4 1,714.34 -3.16 32,530 32,512 38,075 1,703
Colorado City 36.0 2,053.35 -16.85 11,084 11,084 30,758 - n.a. -
E V Spence 11.4 1,845.21 -52.79 58,958 58,958 517,272 3,766
Hords Creek 59.3 1,891.56 -8.44 5,114 5,010 8,443 335
Inks 92.0 887.06 -1.44 13,141 12,847 13,962 747
J B Thomas 42.0 2,237.80 -20.20 84,674 84,001 199,931 4,462
Lyndon B Johnson 95.6 824.58 -0.82 130,511 110,149 115,249 6,087
Marble Falls 99.0 736.37 -0.63 6,831 6,831 6,901 541
Nasworthy 80.9 1,870.85 -1.35 8,274 7,781 9,615 1,208
O C Fisher 9.1 1,868.96 -39.04 11,746 10,813 119,445 912
O H Ivie 17.4 1,511.53 -39.97 96,572 96,572 554,340 - n.a. -
Oak Creek 45.9 1,988.29 -11.71 18,161 18,011 39,210 1,262
Travis 76.7 666.11 -14.89 875,783 854,175 1,113,348 15,562
Twin Buttes 7.2 1,898.83 -41.37 16,798 13,049 182,454 1,284