Coastal-Bend Planning Region Reservoirs: Monitored Water Supply Reservoirs are 7.8% full on 2026-04-20
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Most recent | 2026-04-20 | 7.8 | 71,965 | 71,686 | 918,882 |
| 1 day prior | 2026-04-19 | 7.8 | 72,177 | 71,898 | 918,882 |
| 2 days prior | 2026-04-18 | 7.8 | 71,683 | 71,404 | 918,882 |
| 1 week prior | 2026-04-13 | 7.8 | 71,792 | 71,513 | 918,882 |
| 1 month prior | 2026-03-20 | 8.3 | 76,974 | 76,695 | 918,882 |
| 3 months prior | 2026-01-20 | 9.7 | 89,700 | 89,421 | 918,882 |
| 6 months prior | 2025-10-20 | 11.7 | 107,499 | 107,220 | 918,882 |
| 1 year prior | 2025-04-20 | 16.8 | 154,579 | 154,300 | 918,882 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
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) |
|---|---|---|---|---|---|---|---|---|
| Choke Canyon |
|
7.5 | 178.70 | -41.80 | 49,662 | 49,661 | 662,820 | 5,186 |
| Corpus Christi |
|
8.6 | 74.87 | -19.13 | 22,303 | 22,025 | 256,062 | 4,721 |