Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 75.4% full on 2026-10-31
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-31 | 75.4 | 438,965 | 300,882 | 399,063 |
| Yesterday | 2026-10-30 | 75.5 | 439,128 | 301,331 | 399,063 |
| 2 days ago | 2026-10-29 | 75.7 | 440,578 | 301,923 | 399,063 |
| 1 week ago | 2026-10-24 | 76.3 | 445,713 | 304,466 | 399,063 |
| 1 month ago | 2026-09-30 | 78.6 | 465,915 | 313,553 | 399,063 |
| 3 months ago | 2026-07-31 | 89.9 | 562,404 | 358,840 | 399,063 |
| 6 months ago | 2026-04-30 | 87.2 | 457,486 | 348,157 | 399,063 |
| 1 year ago | 2025-10-31 | 85.0 | 473,781 | 339,123 | 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 |
|
63.2 | 434.15 | -5.85 | 199,349 | 163,574 | 258,723 | 14,367 |
| Sulphur Springs |
|
82.9 | 457.21 | -1.74 | 14,715 | 14,715 | 17,747 | - n.a. - |
| Wright Patman |
|
100.0 | 224.77 | 4.17 | 224,901 | 122,593 | 122,593 | - n.a. - |