Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 92.4% full on 2026-07-07
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-07-07 | 92.4 | 680,382 | 368,780 | 399,063 |
| Yesterday | 2026-07-06 | 92.3 | 682,090 | 368,161 | 399,063 |
| 2 days ago | 2026-07-05 | 92.4 | 697,914 | 368,689 | 399,063 |
| 1 week ago | 2026-06-30 | 93.0 | 748,594 | 371,278 | 399,063 |
| 1 month ago | 2026-06-07 | 90.2 | 550,183 | 359,856 | 399,063 |
| 3 months ago | 2026-04-07 | 86.1 | 423,406 | 343,413 | 399,063 |
| 6 months ago | 2026-01-07 | 81.1 | 432,631 | 323,568 | 399,063 |
| 1 year ago | 2025-07-07 | 99.7 | 669,026 | 397,787 | 399,063 |
*
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 |
|
88.4 | 438.29 | -1.71 | 264,562 | 228,787 | 258,723 | 17,014 |
| Sulphur Springs |
|
98.0 | 458.76 | -0.19 | 17,400 | 17,400 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 229.92 | 9.32 | 398,420 | 122,593 | 122,593 | - n.a. - |