Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 79.2% full on 2026-02-01
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-02-01 | 79.2 | 424,197 | 315,932 | 399,063 |
| Yesterday | 2026-01-31 | 79.2 | 423,818 | 316,083 | 399,063 |
| 2 days ago | 2026-01-30 | 79.3 | 424,530 | 316,265 | 399,063 |
| 1 week ago | 2026-01-25 | 79.8 | 426,518 | 318,253 | 399,063 |
| 1 month ago | 2026-01-01 | 81.3 | 435,191 | 324,528 | 399,063 |
| 3 months ago | 2025-11-01 | 84.8 | 472,665 | 338,576 | 399,063 |
| 6 months ago | 2025-08-01 | 97.9 | 581,653 | 390,741 | 399,063 |
| 1 year ago | 2025-02-01 | 100.0 | 556,609 | 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 |
|
69.4 | 435.24 | -4.76 | 215,413 | 179,638 | 258,723 | 15,119 |
| Sulphur Springs |
|
77.2 | 456.55 | -2.40 | 13,701 | 13,701 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 223.69 | 3.09 | 195,083 | 122,593 | 122,593 | - n.a. - |