South-Central-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 38.7% full on 2026-03-29
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-29 | 38.7 | 257,544 | 257,473 | 664,644 |
| Yesterday | 2026-03-28 | 38.8 | 257,689 | 257,618 | 664,644 |
| 2 days ago | 2026-03-27 | 38.8 | 258,004 | 257,933 | 664,644 |
| 1 week ago | 2026-03-22 | 38.9 | 258,887 | 258,816 | 664,644 |
| 1 month ago | 2026-02-28 | 39.5 | 262,485 | 262,414 | 664,644 |
| 3 months ago | 2025-12-29 | 40.8 | 270,992 | 270,921 | 664,644 |
| 6 months ago | 2025-09-29 | 44.1 | 293,458 | 293,387 | 664,644 |
| 1 year ago | 2025-03-29 | 32.0 | 213,059 | 212,988 | 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 |
|
59.1 | 886.84 | -22.16 | 223,947 | 223,876 | 378,781 | 5,831 |
| Coleto Creek |
|
75.6 | 94.78 | -3.22 | 23,480 | 23,480 | 31,040 | 2,198 |
| Medina |
|
4.0 | 977.16 | -87.04 | 10,117 | 10,117 | 254,823 | 731 |