Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 75.8% full on 2026-10-28
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Most recent | 2026-10-28 | 75.8 | 441,296 | 302,355 | 399,063 |
| 1 day prior | 2026-10-27 | 75.9 | 442,324 | 302,806 | 399,063 |
| 2 days prior | 2026-10-26 | 76.0 | 443,494 | 303,400 | 399,063 |
| 1 week prior | 2026-10-21 | 76.7 | 449,101 | 306,117 | 399,063 |
| 1 month prior | 2026-09-28 | 78.9 | 468,530 | 314,983 | 399,063 |
| 3 months prior | 2026-07-28 | 90.4 | 567,843 | 360,655 | 399,063 |
| 6 months prior | 2026-04-28 | 87.2 | 450,536 | 348,065 | 399,063 |
| 1 year prior | 2025-10-28 | 85.4 | 476,886 | 340,807 | 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 |
|
63.8 | 434.25 | -5.75 | 200,789 | 165,014 | 258,723 | 14,433 |
| Sulphur Springs |
|
83.1 | 457.23 | -1.72 | 14,748 | 14,748 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 224.80 | 4.20 | 225,759 | 122,593 | 122,593 | - n.a. - |