Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 84.3% full on 2026-03-19
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-19 | 84.3 | 446,961 | 336,298 | 399,063 |
| Yesterday | 2026-03-18 | 84.3 | 446,961 | 336,298 | 399,063 |
| 2 days ago | 2026-03-17 | 84.3 | 446,884 | 336,488 | 399,063 |
| 1 week ago | 2026-03-12 | 84.8 | 447,805 | 338,476 | 399,063 |
| 1 month ago | 2026-02-19 | 85.7 | 459,814 | 341,862 | 399,063 |
| 3 months ago | 2025-12-19 | 82.6 | 443,917 | 329,493 | 399,063 |
| 6 months ago | 2025-09-19 | 91.0 | 517,300 | 363,158 | 399,063 |
| 1 year ago | 2025-03-19 | 100.0 | 568,107 | 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 |
|
77.1 | 436.52 | -3.48 | 235,348 | 199,573 | 258,723 | 15,996 |
| Sulphur Springs |
|
79.6 | 456.84 | -2.11 | 14,132 | 14,132 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 223.78 | 3.18 | 197,481 | 122,593 | 122,593 | - n.a. - |