Cypress River Basin Reservoirs: Monitored Water Supply Reservoirs are 87.7% full on 2026-10-09
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-09 | 87.7 | 592,908 | 495,687 | 565,174 |
| Yesterday | 2026-10-08 | 87.8 | 593,361 | 496,140 | 565,174 |
| 2 days ago | 2026-10-07 | 87.9 | 594,222 | 496,763 | 565,174 |
| 1 week ago | 2026-10-02 | 87.8 | 592,688 | 496,182 | 565,174 |
| 1 month ago | 2026-09-09 | 87.1 | 619,039 | 515,916 | 592,377 |
| 3 months ago | 2026-07-09 | 95.1 | 687,507 | 563,202 | 592,377 |
| 6 months ago | 2026-04-09 | 96.5 | 666,552 | 545,404 | 565,174 |
| 1 year ago | 2025-10-09 | 96.8 | 665,642 | 547,155 | 565,174 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Bob Sandlin |
|
88.6 | 334.95 | -2.55 | 181,118 | 170,387 | 192,417 | 8,391 |
| Caddo 1 |
|
57.8 | 167.56 | -0.94 | 103,774 | 17,284 | 29,898 | 24,435 |
| Cypress Springs |
|
89.4 | 375.76 | -2.24 | 59,693 | 59,693 | 66,756 | 3,078 |
| Lake O' the Pines |
|
92.3 | 227.43 | -1.07 | 222,885 | 222,885 | 241,363 | 16,904 |
| Monticello |
|
73.2 | 334.84 | -5.16 | 25,438 | 25,438 | 34,740 | 1,555 |
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.