Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 44.2% full on 2025-03-09
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-03-09 | 44.2 | 1,835,143 | 1,778,008 | 4,019,576 |
| Yesterday | 2025-03-08 | 44.3 | 1,835,919 | 1,778,784 | 4,019,576 |
| 2 days ago | 2025-03-07 | 44.3 | 1,835,842 | 1,778,707 | 4,019,576 |
| 1 week ago | 2025-03-02 | 44.4 | 1,840,494 | 1,783,359 | 4,019,576 |
| 1 month ago | 2025-02-09 | 44.8 | 1,859,760 | 1,802,625 | 4,019,576 |
| 3 months ago | 2024-12-09 | 46.3 | 1,918,754 | 1,861,162 | 4,019,576 |
| 6 months ago | 2024-09-09 | 47.4 | 1,939,873 | 1,882,738 | 3,975,089 |
| 1 year ago | 2024-03-09 | 36.1 | 1,507,737 | 1,450,602 | 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 |
|
96.4 | 492.25 | -0.55 | 23,721 | 23,112 | 23,972 | 1,548 |
| Brady Creek |
|
33.3 | 1,728.95 | -14.05 | 11,216 | 9,594 | 28,808 | 921 |
| Brownwood |
|
98.2 | 1,424.55 | -0.05 | 128,484 | 128,484 | 130,868 | 6,721 |
| Buchanan |
|
58.0 | 1,001.65 | -18.35 | 516,465 | 502,803 | 866,694 | 16,386 |
| Champion Creek |
|
47.8 | 2,064.96 | -18.04 | 19,877 | 19,877 | 41,580 | 921 |
| Coleman |
|
97.5 | 1,716.97 | -0.53 | 37,139 | 37,121 | 38,075 | 1,794 |
| Colorado City |
|
71.3 | 2,063.56 | -6.64 | 21,930 | 21,930 | 30,758 | - n.a. - |
| E V Spence |
|
16.3 | 1,851.27 | -46.73 | 84,238 | 84,238 | 517,272 | 4,592 |
| Hords Creek |
|
60.0 | 1,892.24 | -7.76 | 4,868 | 4,865 | 8,109 | 337 |
| Inks |
|
94.9 | 887.12 | -0.88 | 13,312 | 13,029 | 13,729 | 783 |
| J B Thomas |
|
40.0 | 2,236.87 | -21.13 | 80,579 | 79,906 | 199,931 | 4,347 |
| Lyndon B Johnson |
|
98.8 | 824.79 | -0.21 | 130,269 | 111,429 | 112,778 | 6,412 |
| Marble Falls |
|
94.8 | 736.35 | -0.65 | 7,203 | 7,203 | 7,597 | 601 |
| Nasworthy |
|
92.4 | 1,871.74 | -0.46 | 9,377 | 8,884 | 9,615 | 1,273 |
| O C Fisher |
|
7.8 | 1,868.56 | -39.44 | 9,022 | 9,021 | 115,742 | 821 |
| O H Ivie |
|
39.6 | 1,528.33 | -23.17 | 219,445 | 219,445 | 554,340 | - n.a. - |
| Oak Creek |
|
26.9 | 1,981.32 | -18.68 | 10,713 | 10,563 | 39,210 | 853 |
| Travis |
|
42.9 | 636.94 | -44.06 | 488,590 | 471,558 | 1,098,044 | 10,166 |
| Twin Buttes |
|
8.2 | 1,900.26 | -39.94 | 18,695 | 14,946 | 182,454 | 1,374 |