Cypress River Basin Reservoirs: Monitored Water Supply Reservoirs are 96.5% full on 2026-04-11
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-11 | 96.5 | 665,024 | 545,645 | 565,174 |
| Yesterday | 2026-04-10 | 96.5 | 664,863 | 545,484 | 565,174 |
| 2 days ago | 2026-04-09 | 96.5 | 664,783 | 545,404 | 565,174 |
| 1 week ago | 2026-04-04 | 94.9 | 655,633 | 536,254 | 565,174 |
| 1 month ago | 2026-03-11 | 94.6 | 654,164 | 534,785 | 565,174 |
| 3 months ago | 2026-01-11 | 96.2 | 662,489 | 543,444 | 565,174 |
| 6 months ago | 2025-10-11 | 96.7 | 663,447 | 546,733 | 565,174 |
| 1 year ago | 2025-04-11 | 99.3 | 813,548 | 561,030 | 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 |
|
95.3 | 336.47 | -1.03 | 194,096 | 183,365 | 192,417 | 8,687 |
| Caddo 1 |
|
100.0 | 168.93 | 0.43 | 138,546 | 29,898 | 29,898 | 27,670 |
| Cypress Springs |
|
97.5 | 377.49 | -0.51 | 65,116 | 65,116 | 66,756 | 3,195 |
| Lake O' the Pines |
|
99.2 | 228.39 | -0.11 | 239,427 | 239,427 | 241,363 | 17,560 |
| Monticello |
|
80.1 | 336.32 | -3.68 | 27,839 | 27,839 | 34,740 | 1,668 |
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.