Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 60.6% full on 2021-03-03

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-03-03 60.6 2,505,965 2,441,181 4,030,801
Yesterday 2021-03-02 60.6 2,505,881 2,441,097 4,030,801
2 days ago 2021-03-01 60.6 2,506,947 2,442,164 4,030,801
1 week ago 2021-02-24 60.5 2,504,851 2,440,068 4,030,801
1 month ago 2021-02-03 60.8 2,516,355 2,451,572 4,030,801
3 months ago 2020-12-03 61.3 2,534,963 2,470,179 4,030,801
6 months ago 2020-09-03 64.1 2,622,480 2,557,697 3,987,098
1 year ago 2020-03-03 69.2 2,855,839 2,791,055 4,030,801
*

 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 95.2 492.06 -0.74 23,427 22,818 23,972 1,538
Brady Creek 66.9 1,737.66 -5.34 20,906 19,284 28,808 1,573
Brownwood 85.2 1,421.61 -2.99 111,474 111,474 130,868 6,179
Buchanan 83.1 1,013.20 -6.80 730,416 715,214 860,607 20,540
Champion Creek 58.2 2,069.25 -13.75 24,189 24,189 41,580 1,042
Coleman 85.1 1,714.27 -3.23 32,411 32,393 38,075 1,700
Colorado City 36.0 2,053.34 -16.86 11,075 11,075 30,758 - n.a. -
E V Spence 22.0 1,857.23 -40.77 113,983 113,983 517,272 5,524
Hords Creek 51.4 1,890.05 -9.95 4,171 4,168 8,109 298
Inks 92.3 887.11 -1.39 13,179 12,885 13,962 749
J B Thomas 12.9 2,221.03 -36.97 26,556 25,883 199,931 2,467
Lyndon B Johnson 96.2 824.69 -0.71 131,182 110,820 115,249 6,115
Marble Falls 99.0 736.37 -0.63 6,831 6,831 6,901 541
Nasworthy 85.1 1,871.18 -1.02 8,676 8,183 9,615 1,232
O C Fisher 6.2 1,866.14 -41.86 7,197 7,196 115,742 703
O H Ivie 60.8 1,538.24 -13.26 336,950 336,950 554,340 - n.a. -
Oak Creek 76.7 1,995.91 -4.09 30,219 30,069 39,210 1,962
Travis 67.2 658.95 -22.05 770,032 748,424 1,113,348 14,022
Twin Buttes 54.4 1,928.62 -11.58 102,977 99,228 182,454 5,513