South-Central Climate Division Reservoirs: Monitored Water Supply Reservoirs are 89.8% full on 2026-08-11
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-08-11 | 89.8 | 1,766,921 | 1,739,904 | 1,936,953 |
| Yesterday | 2026-08-10 | 89.9 | 1,768,500 | 1,741,007 | 1,936,953 |
| 2 days ago | 2026-08-09 | 90.0 | 1,770,802 | 1,742,409 | 1,936,953 |
| 1 week ago | 2026-08-04 | 90.3 | 1,783,673 | 1,749,023 | 1,936,953 |
| 1 month ago | 2026-07-11 | 71.2 | 1,408,067 | 1,378,851 | 1,936,953 |
| 3 months ago | 2026-05-11 | 63.2 | 1,241,551 | 1,223,839 | 1,936,953 |
| 6 months ago | 2026-02-11 | 64.9 | 1,274,919 | 1,257,207 | 1,936,953 |
| 1 year ago | 2025-08-11 | 75.6 | 1,482,829 | 1,464,667 | 1,936,953 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Austin |
|
97.3 | 492.38 | -0.42 | 23,922 | 23,313 | 23,972 | 1,556 |
| Canyon |
|
100.0 | 910.04 | 1.04 | 387,481 | 378,781 | 378,781 | - n.a. - |
| Coleto Creek |
|
79.5 | 95.32 | -2.68 | 24,691 | 24,691 | 31,040 | 2,274 |
| Medina |
|
29.9 | 1,021.90 | -42.30 | 76,165 | 76,165 | 254,823 | 2,538 |
| Somerville |
|
100.0 | 238.06 | 0.06 | 150,969 | 150,293 | 150,293 | - n.a. - |
| Travis |
|
99.0 | 680.40 | -0.60 | 1,103,693 | 1,086,661 | 1,098,044 | 18,900 |