Cypress River Basin Reservoirs: Monitored Water Supply Reservoirs are 96.2% full on 2026-01-11
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-11 | 96.2 | 662,908 | 543,444 | 565,174 |
| Yesterday | 2026-01-10 | 96.2 | 664,905 | 543,696 | 565,174 |
| 2 days ago | 2026-01-09 | 96.2 | 660,162 | 543,559 | 565,174 |
| 1 week ago | 2026-01-04 | 96.2 | 659,360 | 543,470 | 565,174 |
| 1 month ago | 2025-12-11 | 96.3 | 668,823 | 544,462 | 565,174 |
| 3 months ago | 2025-10-11 | 96.7 | 663,738 | 546,733 | 565,174 |
| 6 months ago | 2025-07-11 | 98.9 | 720,439 | 559,190 | 565,174 |
| 1 year ago | 2025-01-11 | 98.6 | 710,969 | 557,346 | 565,174 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
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) |
|---|---|---|---|---|---|---|---|---|
| Bob Sandlin |
|
93.9 | 336.16 | -1.34 | 191,413 | 180,682 | 192,417 | 8,626 |
| Caddo 1 |
|
100.0 | 168.84 | 0.34 | 136,332 | 29,898 | 29,898 | 27,475 |
| Cypress Springs |
|
96.3 | 377.23 | -0.77 | 64,288 | 64,288 | 66,756 | 3,176 |
| Lake O' the Pines |
|
100.0 | 228.63 | 0.13 | 243,662 | 241,363 | 241,363 | 17,723 |
| Monticello |
|
78.3 | 335.95 | -4.05 | 27,213 | 27,213 | 34,740 | 1,635 |
footnotes
1
Caddo Lake straddles the border of Texas and Louisiana, Texas has rights to 50% of Lake Caddo's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.