South-Central Climate Division Reservoirs: Monitored Water Supply Reservoirs are 72.4% full on 2025-09-21
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-09-21 | 72.4 | 1,420,566 | 1,402,854 | 1,936,953 |
| Yesterday | 2025-09-20 | 72.5 | 1,421,948 | 1,404,236 | 1,936,953 |
| 2 days ago | 2025-09-19 | 72.6 | 1,423,508 | 1,405,796 | 1,936,953 |
| 1 week ago | 2025-09-14 | 73.1 | 1,433,310 | 1,415,598 | 1,936,953 |
| 1 month ago | 2025-08-21 | 74.8 | 1,466,920 | 1,449,208 | 1,936,953 |
| 3 months ago | 2025-06-21 | 45.0 | 906,003 | 871,581 | 1,936,953 |
| 6 months ago | 2025-03-21 | 42.8 | 846,687 | 828,975 | 1,936,953 |
| 1 year ago | 2024-09-21 | 48.7 | 960,481 | 942,769 | 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 |
|
96.3 | 492.24 | -0.56 | 23,705 | 23,096 | 23,972 | 1,547 |
| Canyon |
|
67.0 | 891.75 | -17.25 | 253,786 | 253,715 | 378,781 | 6,326 |
| Coleto Creek |
|
87.5 | 96.37 | -1.63 | 27,157 | 27,157 | 31,040 | 2,423 |
| Medina |
|
6.0 | 983.39 | -80.81 | 15,184 | 15,184 | 254,823 | 900 |
| Somerville |
|
95.4 | 237.38 | -0.62 | 143,406 | 143,406 | 150,293 | 10,953 |
| Travis |
|
85.6 | 672.23 | -8.77 | 957,024 | 939,992 | 1,098,044 | 16,957 |