Austin Area Reservoirs: Monitored Water Supply Reservoirs are 95.0% full on 2025-07-20
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Most recent | 2025-07-20 | 95.0 | 2,219,103 | 2,120,755 | 2,232,539 |
| 1 day prior | 2025-07-19 | 94.7 | 2,215,742 | 2,113,767 | 2,232,539 |
| 2 days prior | 2025-07-18 | 94.4 | 2,214,141 | 2,107,948 | 2,232,539 |
| 1 week prior | 2025-07-13 | 82.0 | 1,906,486 | 1,830,298 | 2,232,539 |
| 1 month prior | 2025-06-20 | 56.7 | 1,296,104 | 1,265,261 | 2,232,539 |
| 3 months prior | 2025-04-20 | 51.6 | 1,183,902 | 1,153,059 | 2,232,539 |
| 6 months prior | 2025-01-20 | 55.4 | 1,267,066 | 1,236,223 | 2,232,539 |
| 1 year prior | 2024-07-20 | 59.7 | 1,350,424 | 1,306,299 | 2,188,052 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Buchanan |
|
99.8 | 1,019.91 | -0.09 | 878,337 | 864,675 | 866,694 | 22,430 |
| Georgetown |
|
100.0 | 797.06 | 6.06 | 46,544 | 38,005 | 38,005 | - n.a. - |
| Stillhouse Hollow |
|
100.0 | 630.39 | 8.39 | 288,911 | 229,796 | 229,796 | - n.a. - |
| Travis |
|
90.0 | 675.02 | -5.98 | 1,005,311 | 988,279 | 1,098,044 | 17,671 |