Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 50.8% full on 2018-07-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2018-07-23 50.8 2,092,425 2,026,608 3,989,106
Yesterday 2018-07-22 50.8 2,094,209 2,028,393 3,989,106
2 days ago 2018-07-21 51.0 2,098,473 2,032,656 3,989,106
1 week ago 2018-07-16 51.5 2,120,700 2,054,883 3,989,106
1 month ago 2018-06-23 53.7 2,207,183 2,141,367 3,989,106
3 months ago 2018-04-23 56.7 2,350,939 2,285,123 4,032,809
6 months ago 2018-01-23 57.6 2,388,211 2,322,395 4,032,809
1 year ago 2017-07-23 63.6 2,602,142 2,536,325 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 95.1 492.04 -0.76 23,397 22,788 23,972 1,536
Brady Creek 49.8 1,733.89 -9.11 15,978 14,356 28,808 1,274
Brownwood 70.8 1,418.24 -6.36 91,190 91,190 128,839 5,286
Buchanan 87.2 1,013.04 -4.96 727,134 711,932 816,904 20,494
Champion Creek 50.1 2,065.95 -17.05 20,847 20,847 41,580 948
Coleman 80.2 1,713.16 -4.34 30,547 30,529 38,075 1,659
Colorado City 32.3 2,051.96 -18.24 9,931 9,931 30,758 - n.a. -
E V Spence 10.6 1,844.06 -53.94 54,797 54,797 517,272 3,508
Hords Creek 54.1 1,890.13 -9.87 4,675 4,571 8,443 311
Inks 92.1 887.07 -1.43 13,149 12,855 13,962 748
J B Thomas 38.2 2,236.06 -21.94 77,096 76,423 199,931 4,253
Lyndon B Johnson 96.8 824.81 -0.59 131,917 111,555 115,249 6,146
Marble Falls 99.2 736.40 -0.60 6,847 6,847 6,901 542
Nasworthy 78.9 1,870.69 -1.51 8,081 7,588 9,615 1,196
O C Fisher 8.4 1,867.42 -40.58 10,957 10,024 119,445 835
O H Ivie 14.6 1,508.27 -43.23 80,815 80,815 554,340 - n.a. -
Oak Creek 41.5 1,986.88 -13.12 16,426 16,276 39,210 1,160
Travis 66.1 658.05 -22.95 757,494 735,886 1,113,348 13,839
Twin Buttes 4.1 1,893.82 -46.38 11,147 7,398 182,454 1,005