South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 38.2% full on 2026-04-19
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-19 | 38.2 | 253,962 | 253,891 | 664,644 |
| Yesterday | 2026-04-18 | 38.2 | 253,962 | 253,891 | 664,644 |
| 2 days ago | 2026-04-17 | 38.2 | 254,092 | 254,021 | 664,644 |
| 1 week ago | 2026-04-12 | 38.4 | 254,967 | 254,896 | 664,644 |
| 1 month ago | 2026-03-19 | 39.0 | 259,362 | 259,291 | 664,644 |
| 3 months ago | 2026-01-19 | 40.1 | 266,338 | 266,267 | 664,644 |
| 6 months ago | 2025-10-19 | 43.1 | 286,616 | 286,545 | 664,644 |
| 1 year ago | 2025-04-19 | 31.4 | 208,723 | 208,652 | 664,644 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Canyon |
|
58.3 | 886.34 | -22.66 | 221,044 | 220,973 | 378,781 | 5,781 |
| Coleto Creek |
|
74.7 | 94.64 | -3.36 | 23,178 | 23,178 | 31,040 | 2,177 |
| Medina |
|
3.8 | 976.64 | -87.56 | 9,740 | 9,740 | 254,823 | 718 |