South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 39.0% full on 2026-05-29
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-05-29 | 39.0 | 259,001 | 258,930 | 664,644 |
| Yesterday | 2026-05-28 | 38.9 | 258,389 | 258,318 | 664,644 |
| 2 days ago | 2026-05-27 | 38.7 | 257,486 | 257,415 | 664,644 |
| 1 week ago | 2026-05-22 | 38.5 | 256,181 | 256,110 | 664,644 |
| 1 month ago | 2026-04-29 | 38.5 | 256,071 | 256,000 | 664,644 |
| 3 months ago | 2026-02-28 | 39.5 | 262,485 | 262,414 | 664,644 |
| 6 months ago | 2025-11-29 | 41.6 | 276,344 | 276,273 | 664,644 |
| 1 year ago | 2025-05-29 | 30.7 | 204,064 | 203,993 | 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 |
|
59.0 | 886.76 | -22.24 | 223,481 | 223,410 | 378,781 | 5,823 |
| Coleto Creek |
|
81.8 | 95.63 | -2.37 | 25,403 | 25,403 | 31,040 | 2,318 |
| Medina |
|
4.0 | 977.16 | -87.04 | 10,117 | 10,117 | 254,823 | 731 |