Austin Area Reservoirs: Monitored Water Supply Reservoirs are 87.1% full on 2026-01-01
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-01 | 87.1 | 1,975,965 | 1,945,122 | 2,232,539 |
| Yesterday | 2025-12-31 | 87.1 | 1,976,090 | 1,945,247 | 2,232,539 |
| 2 days ago | 2025-12-30 | 87.2 | 1,977,957 | 1,947,114 | 2,232,539 |
| 1 week ago | 2025-12-25 | 87.6 | 1,986,701 | 1,955,858 | 2,232,539 |
| 1 month ago | 2025-12-01 | 88.6 | 2,008,076 | 1,977,233 | 2,232,539 |
| 3 months ago | 2025-10-01 | 90.2 | 2,044,541 | 2,013,698 | 2,232,539 |
| 6 months ago | 2025-07-01 | 55.5 | 1,269,912 | 1,239,069 | 2,232,539 |
| 1 year ago | 2025-01-01 | 56.2 | 1,285,035 | 1,254,192 | 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 |
|
95.8 | 1,018.36 | -1.64 | 843,821 | 830,159 | 866,694 | 22,120 |
| Georgetown |
|
71.7 | 781.92 | -9.08 | 27,294 | 27,231 | 38,005 | 1,068 |
| Stillhouse Hollow |
|
96.3 | 620.64 | -1.36 | 221,270 | 221,184 | 229,796 | 6,239 |
| Travis |
|
78.8 | 667.65 | -13.35 | 881,838 | 864,806 | 1,098,044 | 15,888 |