Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 80.9% full on 2026-01-11
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-11 | 80.9 | 431,046 | 322,781 | 399,063 |
| Yesterday | 2026-01-10 | 81.0 | 433,277 | 323,414 | 399,063 |
| 2 days ago | 2026-01-09 | 81.1 | 432,112 | 323,583 | 399,063 |
| 1 week ago | 2026-01-04 | 81.1 | 433,164 | 323,568 | 399,063 |
| 1 month ago | 2025-12-11 | 83.3 | 449,917 | 332,238 | 399,063 |
| 3 months ago | 2025-10-11 | 87.6 | 488,142 | 349,487 | 399,063 |
| 6 months ago | 2025-07-11 | 99.7 | 640,245 | 397,914 | 399,063 |
| 1 year ago | 2025-01-11 | 84.6 | 607,528 | 337,520 | 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 |
|
72.1 | 435.69 | -4.31 | 222,291 | 186,516 | 258,723 | 15,444 |
| Sulphur Springs |
|
77.0 | 456.53 | -2.42 | 13,672 | 13,672 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 223.69 | 3.09 | 195,083 | 122,593 | 122,593 | - n.a. - |