Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 92.2% full on 2026-07-15
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-07-15 | 92.2 | 616,662 | 368,107 | 399,063 |
| Yesterday | 2026-07-14 | 92.2 | 618,601 | 367,938 | 399,063 |
| 2 days ago | 2026-07-13 | 92.2 | 623,127 | 367,938 | 399,063 |
| 1 week ago | 2026-07-08 | 92.4 | 663,741 | 368,610 | 399,063 |
| 1 month ago | 2026-06-15 | 91.9 | 576,799 | 366,751 | 399,063 |
| 3 months ago | 2026-04-15 | 85.8 | 443,165 | 342,520 | 399,063 |
| 6 months ago | 2026-01-15 | 80.3 | 424,732 | 320,427 | 399,063 |
| 1 year ago | 2025-07-15 | 99.7 | 626,022 | 397,841 | 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 | 459.29 | 0.34 | 18,416 | 17,747 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 228.20 | 7.60 | 334,704 | 122,593 | 122,593 | - n.a. - |