Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 91.4% full on 2025-09-16
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-09-16 | 91.4 | 522,904 | 364,578 | 399,063 |
| Yesterday | 2025-09-15 | 91.5 | 524,329 | 365,104 | 399,063 |
| 2 days ago | 2025-09-14 | 91.6 | 525,473 | 365,646 | 399,063 |
| 1 week ago | 2025-09-09 | 92.3 | 531,014 | 368,470 | 399,063 |
| 1 month ago | 2025-08-16 | 95.6 | 557,911 | 381,539 | 399,063 |
| 3 months ago | 2025-06-16 | 100.0 | 741,865 | 399,063 | 399,063 |
| 6 months ago | 2025-03-16 | 100.0 | 576,529 | 399,063 | 399,063 |
| 1 year ago | 2024-09-16 | 92.8 | 521,888 | 471,266 | 507,966 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Jim Chapman |
|
87.8 | 438.19 | -1.81 | 262,864 | 227,089 | 258,723 | 16,957 |
| Sulphur Springs |
|
83.9 | 457.32 | -1.63 | 14,896 | 14,896 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 225.46 | 4.86 | 245,144 | 122,593 | 122,593 | - n.a. - |