Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 83.7% full on 2026-03-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-25 | 83.7 | 439,772 | 334,153 | 399,063 |
| Yesterday | 2026-03-24 | 83.7 | 440,859 | 334,183 | 399,063 |
| 2 days ago | 2026-03-23 | 83.9 | 442,691 | 334,691 | 399,063 |
| 1 week ago | 2026-03-18 | 84.2 | 446,816 | 336,153 | 399,063 |
| 1 month ago | 2026-02-25 | 85.0 | 459,728 | 339,041 | 399,063 |
| 3 months ago | 2025-12-25 | 82.2 | 441,537 | 327,923 | 399,063 |
| 6 months ago | 2025-09-25 | 90.2 | 511,531 | 360,057 | 399,063 |
| 1 year ago | 2025-03-25 | 99.5 | 549,406 | 396,907 | 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 |
|
76.3 | 436.38 | -3.62 | 233,114 | 197,339 | 258,723 | 15,916 |
| Sulphur Springs |
|
80.1 | 456.90 | -2.05 | 14,221 | 14,221 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 223.59 | 2.99 | 192,437 | 122,593 | 122,593 | - n.a. - |