Austin Area Reservoirs: Monitored Water Supply Reservoirs are 93.0% full on 2025-08-31
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-08-31 | 93.0 | 2,111,697 | 2,077,101 | 2,232,539 |
| Yesterday | 2025-08-30 | 93.1 | 2,111,935 | 2,077,534 | 2,232,539 |
| 2 days ago | 2025-08-29 | 93.1 | 2,113,510 | 2,079,109 | 2,232,539 |
| 1 week ago | 2025-08-24 | 93.7 | 2,128,160 | 2,092,651 | 2,232,539 |
| 1 month ago | 2025-07-31 | 95.3 | 2,177,657 | 2,127,330 | 2,232,539 |
| 3 months ago | 2025-05-31 | 53.2 | 1,217,863 | 1,187,020 | 2,232,539 |
| 6 months ago | 2025-02-28 | 54.5 | 1,247,335 | 1,216,492 | 2,232,539 |
| 1 year ago | 2024-08-31 | 61.1 | 1,376,680 | 1,337,291 | 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 |
|
97.9 | 1,019.18 | -0.82 | 862,021 | 848,359 | 866,694 | 22,274 |
| Georgetown |
|
92.5 | 788.76 | -2.24 | 35,211 | 35,148 | 38,005 | 1,247 |
| Stillhouse Hollow |
|
100.0 | 622.58 | 0.58 | 233,635 | 229,796 | 229,796 | - n.a. - |
| Travis |
|
87.8 | 673.62 | -7.38 | 980,830 | 963,798 | 1,098,044 | 17,301 |