Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 66.8% full on 2025-07-15
Historical Data
Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
---|---|---|---|---|---|
Today | 2025-07-15 | 66.8 | 2,747,845 | 2,686,859 | 4,019,576 |
Yesterday | 2025-07-14 | 64.8 | 2,664,932 | 2,605,460 | 4,019,576 |
2 days ago | 2025-07-13 | 61.7 | 2,537,464 | 2,480,199 | 4,019,576 |
1 week ago | 2025-07-08 | 58.1 | 2,393,254 | 2,335,798 | 4,019,576 |
1 month ago | 2025-06-15 | 45.5 | 1,886,187 | 1,827,913 | 4,019,576 |
3 months ago | 2025-04-15 | 42.7 | 1,772,714 | 1,715,579 | 4,019,576 |
6 months ago | 2025-01-15 | 45.3 | 1,876,264 | 1,819,129 | 4,019,576 |
1 year ago | 2024-07-15 | 42.9 | 1,764,041 | 1,706,906 | 3,975,089 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Reservoir Storage
Reservoir | Type | 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 |
|
96.5 | 492.26 | -0.54 | 23,736 | 23,127 | 23,972 | 1,549 |
Brady Creek |
|
100.0 | 1,743.12 | 0.12 | 30,734 | 28,808 | 28,808 | 2,036 |
Brownwood |
|
100.0 | 1,424.97 | 0.37 | 131,325 | 130,868 | 130,868 | 6,808 |
Buchanan |
|
98.0 | 1,019.21 | -0.79 | 862,690 | 849,028 | 866,694 | 22,280 |
Champion Creek |
|
47.1 | 2,064.62 | -18.38 | 19,583 | 19,583 | 41,580 | 912 |
Coleman |
|
96.9 | 1,716.85 | -0.65 | 36,924 | 36,906 | 38,075 | 1,790 |
Colorado City |
|
65.0 | 2,062.02 | -8.18 | 20,008 | 20,008 | 30,758 | - n.a. - |
E V Spence |
|
15.4 | 1,850.22 | -47.78 | 79,477 | 79,477 | 517,272 | 4,476 |
Hords Creek |
|
69.8 | 1,894.44 | -5.56 | 5,660 | 5,657 | 8,109 | 381 |
Inks |
|
100.0 | 891.61 | 3.61 | 17,102 | 13,729 | 13,729 | 917 |
J B Thomas |
|
38.6 | 2,236.24 | -21.76 | 77,864 | 77,191 | 199,931 | 4,274 |
Lyndon B Johnson |
|
98.0 | 824.64 | -0.36 | 129,308 | 110,468 | 112,778 | 6,398 |
Marble Falls |
|
91.7 | 735.95 | -1.05 | 6,964 | 6,964 | 7,597 | 592 |
Nasworthy |
|
89.1 | 1,872.00 | -0.71 | 9,062 | 8,569 | 9,615 | 1,254 |
O C Fisher |
|
18.9 | 1,879.04 | -28.96 | 21,824 | 21,823 | 115,742 | 1,765 |
O H Ivie |
|
54.7 | 1,535.69 | -15.81 | 303,263 | 303,263 | 554,340 | - n.a. - |
Oak Creek |
|
25.2 | 1,980.46 | -19.54 | 10,019 | 9,869 | 39,210 | 812 |
Travis |
|
83.2 | 670.67 | -10.33 | 930,864 | 913,832 | 1,098,044 | 16,583 |
Twin Buttes |
|
15.2 | 1,907.93 | -32.27 | 31,438 | 27,689 | 182,454 | 2,040 |