South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 38.9% full on 2026-03-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-25 | 38.9 | 258,448 | 258,377 | 664,644 |
| Yesterday | 2026-03-24 | 38.9 | 258,522 | 258,451 | 664,644 |
| 2 days ago | 2026-03-23 | 38.9 | 258,762 | 258,691 | 664,644 |
| 1 week ago | 2026-03-18 | 39.0 | 259,561 | 259,490 | 664,644 |
| 1 month ago | 2026-02-25 | 39.5 | 262,894 | 262,823 | 664,644 |
| 3 months ago | 2025-12-25 | 40.8 | 271,549 | 271,478 | 664,644 |
| 6 months ago | 2025-09-25 | 44.4 | 294,884 | 294,813 | 664,644 |
| 1 year ago | 2025-03-25 | 31.8 | 211,580 | 211,509 | 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 |
|
59.3 | 886.96 | -22.04 | 224,647 | 224,576 | 378,781 | 5,843 |
| Coleto Creek |
|
75.9 | 94.82 | -3.18 | 23,567 | 23,567 | 31,040 | 2,204 |
| Medina |
|
4.0 | 977.32 | -86.88 | 10,234 | 10,234 | 254,823 | 736 |