Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 53.3% full on 2022-07-07

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2022-07-07 53.3 2,189,129 2,124,345 3,987,098
Yesterday 2022-07-06 53.4 2,191,970 2,127,187 3,987,098
2 days ago 2022-07-05 53.5 2,197,248 2,132,464 3,987,098
1 week ago 2022-06-30 54.2 2,223,934 2,159,151 3,987,098
1 month ago 2022-06-07 57.3 2,349,532 2,284,749 3,987,098
3 months ago 2022-04-07 61.7 2,551,672 2,486,889 4,030,801
6 months ago 2022-01-07 63.8 2,634,617 2,569,833 4,030,801
1 year ago 2021-07-07 68.9 2,812,638 2,747,855 3,987,098
*

 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 94.9 492.01 -0.79 23,351 22,742 23,972 1,535
Brady Creek 48.4 1,733.47 -9.53 15,558 13,936 28,808 1,241
Brownwood 77.3 1,419.89 -4.71 101,150 101,150 130,868 5,825
Buchanan 74.4 1,007.70 -10.30 623,052 607,850 816,904 18,437
Champion Creek 62.8 2,071.04 -11.96 26,099 26,099 41,580 1,096
Coleman 83.1 1,713.82 -3.68 31,650 31,632 38,075 1,683
Colorado City 62.6 2,061.39 -8.81 19,257 19,257 30,758 - n.a. -
E V Spence 21.4 1,856.65 -41.35 110,815 110,815 517,272 5,398
Hords Creek 35.1 1,884.98 -15.02 2,851 2,848 8,109 227
Inks 92.0 887.05 -1.45 13,134 12,840 13,962 747
J B Thomas 30.9 2,232.45 -25.55 62,514 61,841 199,931 3,810
Lyndon B Johnson 96.6 824.77 -0.63 131,672 111,310 115,249 6,136
Marble Falls 100.0 736.50 -0.50 6,901 6,901 6,901 544
Nasworthy 86.1 1,871.26 -0.94 8,775 8,282 9,615 1,237
O C Fisher 4.4 1,862.73 -45.27 5,081 5,080 115,742 564
O H Ivie 46.3 1,531.83 -19.67 256,887 256,887 554,340 - n.a. -
Oak Creek 58.3 1,991.87 -8.13 23,021 22,871 39,210 1,574
Travis 56.5 649.89 -31.11 650,920 629,312 1,113,348 12,307
Twin Buttes 39.8 1,923.09 -17.11 76,441 72,692 182,454 4,182