South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 40.7% full on 2026-06-17
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-06-17 | 40.7 | 270,620 | 270,549 | 664,644 |
| Yesterday | 2026-06-16 | 40.6 | 270,135 | 270,064 | 664,644 |
| 2 days ago | 2026-06-15 | 39.3 | 261,364 | 261,293 | 664,644 |
| 1 week ago | 2026-06-10 | 39.0 | 259,057 | 258,986 | 664,644 |
| 1 month ago | 2026-05-17 | 38.4 | 255,274 | 255,203 | 664,644 |
| 3 months ago | 2026-03-17 | 39.1 | 259,861 | 259,790 | 664,644 |
| 6 months ago | 2025-12-17 | 41.0 | 272,566 | 272,495 | 664,644 |
| 1 year ago | 2025-06-17 | 32.4 | 215,764 | 215,013 | 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 |
|
61.1 | 888.10 | -20.90 | 231,373 | 231,302 | 378,781 | 5,957 |
| Coleto Creek |
|
83.9 | 95.91 | -2.09 | 26,047 | 26,047 | 31,040 | 2,356 |
| Medina |
|
5.5 | 982.09 | -82.11 | 14,040 | 14,040 | 254,823 | 861 |