Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 86.6% full on 2025-10-18
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-10-18 | 86.6 | 480,780 | 345,554 | 399,063 |
| Yesterday | 2025-10-17 | 86.6 | 480,780 | 345,554 | 399,063 |
| 2 days ago | 2025-10-16 | 86.7 | 481,569 | 346,059 | 399,063 |
| 1 week ago | 2025-10-11 | 87.6 | 488,142 | 349,487 | 399,063 |
| 1 month ago | 2025-09-18 | 91.1 | 518,694 | 363,360 | 399,063 |
| 3 months ago | 2025-07-18 | 99.7 | 616,355 | 397,750 | 399,063 |
| 6 months ago | 2025-04-18 | 99.4 | 925,789 | 396,837 | 399,063 |
| 1 year ago | 2024-10-18 | 86.9 | 485,876 | 357,681 | 411,539 |
*
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 |
|
80.7 | 437.09 | -2.91 | 244,559 | 208,784 | 258,723 | 16,324 |
| Sulphur Springs |
|
79.9 | 456.87 | -2.08 | 14,177 | 14,177 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 224.67 | 4.07 | 222,044 | 122,593 | 122,593 | - n.a. - |