Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 92.2% 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 | 92.2 | 588,161 | 368,107 | 399,063 |
| Yesterday | 2026-06-16 | 92.2 | 584,139 | 367,768 | 399,063 |
| 2 days ago | 2026-06-15 | 91.9 | 576,799 | 366,751 | 399,063 |
| 1 week ago | 2026-06-10 | 91.3 | 563,339 | 364,217 | 399,063 |
| 1 month ago | 2026-05-17 | 87.9 | 492,781 | 350,667 | 399,063 |
| 3 months ago | 2026-03-17 | 84.3 | 446,884 | 336,488 | 399,063 |
| 6 months ago | 2025-12-17 | 82.7 | 444,390 | 329,966 | 399,063 |
| 1 year ago | 2025-06-17 | 100.0 | 785,405 | 399,063 | 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 |
|
88.0 | 438.23 | -1.77 | 263,542 | 227,767 | 258,723 | 16,980 |
| Sulphur Springs |
|
100.0 | 459.04 | 0.09 | 17,918 | 17,747 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 227.39 | 6.79 | 306,701 | 122,593 | 122,593 | - n.a. - |