Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 43.3% full on 2025-05-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-05-25 | 43.3 | 1,781,381 | 1,721,393 | 3,975,089 |
| Yesterday | 2025-05-24 | 43.1 | 1,774,798 | 1,714,397 | 3,975,089 |
| 2 days ago | 2025-05-23 | 43.0 | 1,767,774 | 1,708,130 | 3,975,089 |
| 1 week ago | 2025-05-18 | 43.2 | 1,776,422 | 1,718,557 | 3,975,089 |
| 1 month ago | 2025-04-25 | 43.1 | 1,798,313 | 1,733,654 | 4,019,576 |
| 3 months ago | 2025-02-25 | 44.5 | 1,846,652 | 1,789,517 | 4,019,576 |
| 6 months ago | 2024-11-25 | 46.7 | 1,937,219 | 1,878,485 | 4,019,576 |
| 1 year ago | 2024-05-25 | 43.3 | 1,777,629 | 1,720,494 | 3,975,089 |
*
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 |
|
95.8 | 492.15 | -0.65 | 23,566 | 22,957 | 23,972 | 1,542 |
| Brady Creek |
|
30.3 | 1,727.93 | -15.07 | 10,338 | 8,716 | 28,808 | 857 |
| Brownwood |
|
100.0 | 1,425.32 | 0.72 | 133,721 | 130,868 | 130,868 | 6,880 |
| Buchanan |
|
55.2 | 998.55 | -19.45 | 467,698 | 454,036 | 822,207 | 15,185 |
| Champion Creek |
|
48.4 | 2,065.23 | -17.77 | 20,108 | 20,108 | 41,580 | 928 |
| Coleman |
|
99.8 | 1,717.46 | -0.04 | 38,022 | 38,004 | 38,075 | 1,810 |
| Colorado City |
|
67.9 | 2,062.74 | -7.46 | 20,893 | 20,893 | 30,758 | - n.a. - |
| E V Spence |
|
15.3 | 1,850.20 | -47.80 | 79,387 | 79,387 | 517,272 | 4,474 |
| Hords Creek |
|
60.6 | 1,892.39 | -7.61 | 4,919 | 4,916 | 8,109 | 340 |
| Inks |
|
94.7 | 887.09 | -0.91 | 13,288 | 13,005 | 13,729 | 781 |
| J B Thomas |
|
36.6 | 2,235.31 | -22.69 | 73,937 | 73,264 | 199,931 | 4,172 |
| Lyndon B Johnson |
|
98.3 | 824.71 | -0.29 | 129,757 | 110,917 | 112,778 | 6,405 |
| Marble Falls |
|
95.2 | 736.40 | -0.60 | 7,233 | 7,233 | 7,597 | 602 |
| Nasworthy |
|
92.5 | 1,871.75 | -0.45 | 9,390 | 8,897 | 9,615 | 1,274 |
| O C Fisher |
|
9.4 | 1,870.69 | -37.31 | 10,901 | 10,900 | 115,742 | 967 |
| O H Ivie |
|
40.2 | 1,528.68 | -22.82 | 223,004 | 223,004 | 554,340 | - n.a. - |
| Oak Creek |
|
27.0 | 1,981.33 | -18.67 | 10,723 | 10,573 | 39,210 | 854 |
| Travis |
|
41.8 | 635.64 | -45.36 | 475,497 | 458,465 | 1,098,044 | 9,977 |
| Twin Buttes |
|
13.8 | 1,906.68 | -33.52 | 28,999 | 25,250 | 182,454 | 1,902 |