Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 79.9% full on 2026-01-19
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-19 | 79.9 | 421,924 | 318,670 | 399,063 |
| Yesterday | 2026-01-18 | 79.9 | 421,924 | 318,670 | 399,063 |
| 2 days ago | 2026-01-17 | 80.0 | 423,075 | 319,296 | 399,063 |
| 1 week ago | 2026-01-12 | 80.7 | 428,921 | 321,980 | 399,063 |
| 1 month ago | 2025-12-19 | 82.6 | 443,917 | 329,493 | 399,063 |
| 3 months ago | 2025-10-19 | 86.6 | 482,329 | 345,391 | 399,063 |
| 6 months ago | 2025-07-19 | 99.7 | 612,939 | 397,714 | 399,063 |
| 1 year ago | 2025-01-19 | 85.2 | 583,695 | 339,913 | 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 |
|
70.5 | 435.43 | -4.57 | 218,299 | 182,524 | 258,723 | 15,263 |
| Sulphur Springs |
|
76.4 | 456.45 | -2.50 | 13,553 | 13,553 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 223.50 | 2.90 | 190,072 | 122,593 | 122,593 | - n.a. - |