Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 63.0% full on 2025-12-14
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-12-14 | 63.0 | 2,588,392 | 2,531,257 | 4,019,576 |
| Yesterday | 2025-12-13 | 63.0 | 2,588,830 | 2,531,695 | 4,019,576 |
| 2 days ago | 2025-12-12 | 63.0 | 2,589,341 | 2,532,206 | 4,019,576 |
| 1 week ago | 2025-12-07 | 63.2 | 2,596,760 | 2,539,625 | 4,019,576 |
| 1 month ago | 2025-11-14 | 62.4 | 2,563,984 | 2,506,849 | 4,019,576 |
| 3 months ago | 2025-09-14 | 65.9 | 2,706,239 | 2,649,104 | 4,019,576 |
| 6 months ago | 2025-06-14 | 45.4 | 1,882,514 | 1,824,103 | 4,019,576 |
| 1 year ago | 2024-12-14 | 46.1 | 1,911,279 | 1,853,959 | 4,019,576 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Area Map
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 |
|
97.3 | 492.39 | -0.41 | 23,938 | 23,329 | 23,972 | 1,556 |
| Brady Creek |
|
99.5 | 1,742.91 | -0.09 | 30,286 | 28,664 | 28,808 | 2,016 |
| Brownwood |
|
85.5 | 1,421.99 | -2.61 | 111,951 | 111,951 | 130,868 | 6,195 |
| Buchanan |
|
97.4 | 1,018.99 | -1.01 | 857,793 | 844,131 | 866,694 | 22,237 |
| Champion Creek |
|
41.7 | 2,062.21 | -20.79 | 17,322 | 17,322 | 41,580 | 851 |
| Coleman |
|
86.1 | 1,714.49 | -3.01 | 32,786 | 32,768 | 38,075 | 1,708 |
| Colorado City |
|
56.2 | 2,059.67 | -10.53 | 17,290 | 17,290 | 30,758 | - n.a. - |
| E V Spence |
|
12.7 | 1,846.93 | -51.07 | 65,600 | 65,600 | 517,272 | 3,946 |
| Hords Creek |
|
57.3 | 1,891.59 | -8.41 | 4,653 | 4,650 | 8,109 | 325 |
| Inks |
|
95.6 | 887.25 | -0.75 | 13,414 | 13,131 | 13,729 | 791 |
| J B Thomas |
|
30.8 | 2,232.38 | -25.62 | 62,248 | 61,575 | 199,931 | 3,801 |
| Lyndon B Johnson |
|
98.3 | 824.70 | -0.30 | 129,693 | 110,853 | 112,778 | 6,404 |
| Marble Falls |
|
94.8 | 736.35 | -0.65 | 7,203 | 7,203 | 7,597 | 601 |
| Nasworthy |
|
86.4 | 1,871.79 | -0.92 | 8,799 | 8,306 | 9,615 | 1,239 |
| O C Fisher |
|
15.2 | 1,876.33 | -31.67 | 17,618 | 17,617 | 115,742 | 1,387 |
| O H Ivie |
|
47.8 | 1,532.52 | -18.98 | 264,788 | 264,788 | 554,340 | - n.a. - |
| Oak Creek |
|
20.0 | 1,977.60 | -22.40 | 7,995 | 7,845 | 39,210 | 686 |
| Travis |
|
79.4 | 668.11 | -12.89 | 889,171 | 872,139 | 1,098,044 | 15,994 |
| Twin Buttes |
|
12.1 | 1,904.93 | -35.27 | 25,844 | 22,095 | 182,454 | 1,710 |