Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 50.5% full on 2018-09-24

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2018-09-24 50.5 2,081,964 2,016,147 3,989,106
Yesterday 2018-09-23 50.4 2,075,888 2,010,071 3,989,106
2 days ago 2018-09-22 50.0 2,060,615 1,994,798 3,989,106
1 week ago 2018-09-17 49.2 2,028,181 1,962,365 3,989,106
1 month ago 2018-08-24 48.3 1,992,580 1,926,763 3,989,106
3 months ago 2018-06-24 53.6 2,202,490 2,136,673 3,989,106
6 months ago 2018-03-24 57.4 2,379,017 2,313,201 4,032,809
1 year ago 2017-09-24 60.7 2,487,612 2,421,795 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 51.5 1,734.35 -8.65 16,467 14,845 28,808 1,309
Brownwood 67.0 1,417.29 -7.31 86,275 86,275 128,839 5,066
Buchanan 82.4 1,011.13 -6.87 688,636 673,434 816,904 19,779
Champion Creek 47.7 2,064.89 -18.11 19,822 19,822 41,580 919
Coleman 79.0 1,712.88 -4.62 30,084 30,066 38,075 1,648
Colorado City 29.7 2,050.96 -19.24 9,141 9,141 30,758 - n.a. -
E V Spence 13.1 1,847.51 -50.49 67,904 67,904 517,272 4,000
Hords Creek 53.3 1,889.93 -10.07 4,607 4,503 8,443 308
Inks 94.3 887.48 -1.02 13,459 13,165 13,962 769
J B Thomas 36.0 2,235.00 -23.00 72,649 71,976 199,931 4,136
Lyndon B Johnson 94.6 824.40 -1.00 129,419 109,057 115,249 6,043
Marble Falls 98.9 736.36 -0.64 6,825 6,825 6,901 541
Nasworthy 81.7 1,870.91 -1.29 8,346 7,853 9,615 1,212
O C Fisher 8.0 1,866.78 -41.22 10,510 9,577 119,445 792
O H Ivie 15.0 1,508.86 -42.64 83,394 83,394 554,340 - n.a. -
Oak Creek 83.6 1,997.22 -2.78 32,923 32,773 39,210 2,091
Travis 65.9 657.89 -23.11 755,283 733,675 1,113,348 13,806
Twin Buttes 10.2 1,902.74 -37.46 22,298 18,549 182,454 1,552