Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 73.1% full on 2020-04-07

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-04-07 73.1 3,011,302 2,946,518 4,030,801
Yesterday 2020-04-06 73.0 3,008,893 2,944,110 4,030,801
2 days ago 2020-04-05 72.9 3,004,900 2,940,116 4,030,801
1 week ago 2020-03-31 72.7 2,996,310 2,931,526 4,030,801
1 month ago 2020-03-07 69.7 2,875,246 2,810,462 4,030,801
3 months ago 2020-01-07 69.2 2,854,216 2,789,432 4,030,801
6 months ago 2019-10-07 72.4 2,949,869 2,885,086 3,987,098
1 year ago 2019-04-07 75.0 3,087,616 3,021,473 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 96.2 492.22 -0.58 23,674 23,065 23,972 1,546
Brady Creek 91.5 1,741.70 -1.30 27,971 26,349 28,808 1,913
Brownwood 96.1 1,423.84 -0.76 125,765 125,765 130,868 6,638
Buchanan 94.5 1,017.82 -2.18 828,202 813,000 860,607 21,678
Champion Creek 66.6 2,072.51 -10.49 27,704 27,704 41,580 1,141
Coleman 97.9 1,717.05 -0.45 37,282 37,264 38,075 1,797
Colorado City 44.9 2,056.33 -13.87 13,816 13,816 30,758 - n.a. -
E V Spence 27.2 1,861.75 -36.25 140,911 140,911 517,272 6,407
Hords Creek 80.0 1,896.50 -3.50 6,492 6,489 8,109 426
Inks 91.3 886.93 -1.57 13,044 12,750 13,962 742
J B Thomas 25.0 2,229.17 -28.83 50,722 50,049 199,931 3,396
Lyndon B Johnson 95.5 824.56 -0.84 130,389 110,027 115,249 6,083
Marble Falls 98.7 736.33 -0.67 6,809 6,809 6,901 540
Nasworthy 87.7 1,871.38 -0.82 8,924 8,431 9,615 1,246
O C Fisher 9.3 1,870.51 -37.49 10,730 10,729 115,742 947
O H Ivie 72.1 1,542.56 -8.94 399,811 399,811 554,340 - n.a. -
Oak Creek 94.6 1,999.10 -0.90 37,235 37,085 39,210 2,279
Travis 87.3 673.29 -7.71 993,945 972,337 1,113,348 17,331
Twin Buttes 68.0 1,932.73 -7.47 127,876 124,127 182,454 6,662