Austin Area Reservoirs: Monitored Water Supply Reservoirs are 86.3% full on 2026-01-11
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-11 | 86.3 | 1,957,032 | 1,926,189 | 2,232,539 |
| Yesterday | 2026-01-10 | 86.4 | 1,959,416 | 1,928,573 | 2,232,539 |
| 2 days ago | 2026-01-09 | 86.5 | 1,961,236 | 1,930,393 | 2,232,539 |
| 1 week ago | 2026-01-04 | 86.8 | 1,968,749 | 1,937,906 | 2,232,539 |
| 1 month ago | 2025-12-11 | 88.1 | 1,998,715 | 1,967,872 | 2,232,539 |
| 3 months ago | 2025-10-11 | 89.3 | 2,025,206 | 1,994,363 | 2,232,539 |
| 6 months ago | 2025-07-11 | 79.4 | 1,846,214 | 1,772,002 | 2,232,539 |
| 1 year ago | 2025-01-11 | 55.8 | 1,275,501 | 1,244,658 | 2,232,539 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Buchanan |
|
94.6 | 1,017.90 | -2.10 | 833,664 | 820,002 | 866,694 | 22,040 |
| Georgetown |
|
71.7 | 781.93 | -9.07 | 27,305 | 27,242 | 38,005 | 1,068 |
| Stillhouse Hollow |
|
95.7 | 620.45 | -1.55 | 220,087 | 220,001 | 229,796 | 6,214 |
| Travis |
|
78.2 | 667.28 | -13.72 | 875,976 | 858,944 | 1,098,044 | 15,800 |