Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 84.7% full on 2026-03-16
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-16 | 84.7 | 450,623 | 337,815 | 399,063 |
| Yesterday | 2026-03-15 | 84.8 | 450,016 | 338,282 | 399,063 |
| 2 days ago | 2026-03-14 | 84.8 | 447,865 | 338,269 | 399,063 |
| 1 week ago | 2026-03-09 | 84.6 | 444,965 | 337,759 | 399,063 |
| 1 month ago | 2026-02-16 | 84.3 | 447,276 | 336,346 | 399,063 |
| 3 months ago | 2025-12-16 | 82.7 | 444,818 | 330,123 | 399,063 |
| 6 months ago | 2025-09-16 | 91.4 | 522,773 | 364,747 | 399,063 |
| 1 year ago | 2025-03-16 | 100.0 | 576,529 | 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 |
|
77.7 | 436.61 | -3.39 | 236,790 | 201,015 | 258,723 | 16,048 |
| Sulphur Springs |
|
80.1 | 456.89 | -2.06 | 14,207 | 14,207 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 223.86 | 3.26 | 199,626 | 122,593 | 122,593 | - n.a. - |