South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 39.2% full on 2026-03-16
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-16 | 39.2 | 260,737 | 260,666 | 664,644 |
| Yesterday | 2026-03-15 | 39.2 | 260,722 | 260,651 | 664,644 |
| 2 days ago | 2026-03-14 | 39.2 | 260,804 | 260,733 | 664,644 |
| 1 week ago | 2026-03-09 | 39.3 | 261,554 | 261,483 | 664,644 |
| 1 month ago | 2026-02-16 | 39.8 | 264,334 | 264,263 | 664,644 |
| 3 months ago | 2025-12-16 | 41.0 | 272,378 | 272,307 | 664,644 |
| 6 months ago | 2025-09-16 | 44.8 | 297,751 | 297,680 | 664,644 |
| 1 year ago | 2025-03-16 | 32.1 | 213,715 | 213,644 | 664,644 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Canyon |
|
59.8 | 887.26 | -21.74 | 226,404 | 226,333 | 378,781 | 5,873 |
| Coleto Creek |
|
76.8 | 94.95 | -3.05 | 23,847 | 23,847 | 31,040 | 2,223 |
| Medina |
|
4.1 | 977.66 | -86.54 | 10,486 | 10,486 | 254,823 | 744 |