Austin Area Reservoirs: Monitored Water Supply Reservoirs are 85.7% full on 2026-05-03
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-05-03 | 85.7 | 1,943,907 | 1,912,614 | 2,232,539 |
| Yesterday | 2026-05-02 | 85.7 | 1,943,222 | 1,912,379 | 2,232,539 |
| 2 days ago | 2026-05-01 | 85.5 | 1,939,964 | 1,909,121 | 2,232,539 |
| 1 week ago | 2026-04-26 | 85.1 | 1,929,866 | 1,899,023 | 2,232,539 |
| 1 month ago | 2026-04-03 | 83.6 | 1,897,219 | 1,866,376 | 2,232,539 |
| 3 months ago | 2026-02-03 | 85.8 | 1,945,512 | 1,914,669 | 2,232,539 |
| 6 months ago | 2025-11-03 | 88.2 | 1,999,268 | 1,968,425 | 2,232,539 |
| 1 year ago | 2025-05-03 | 51.7 | 1,186,004 | 1,155,161 | 2,232,539 |
*
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 |
|
96.6 | 1,018.67 | -1.33 | 850,687 | 837,025 | 866,694 | 22,176 |
| Georgetown |
|
91.7 | 788.52 | -2.48 | 34,913 | 34,850 | 38,005 | 1,240 |
| Stillhouse Hollow |
|
100.0 | 622.07 | 0.07 | 230,332 | 229,796 | 229,796 | 6,440 |
| Travis |
|
73.9 | 664.17 | -16.83 | 827,975 | 810,943 | 1,098,044 | 15,078 |