Cypress River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.2% full on 2026-07-15
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-07-15 | 95.2 | 691,873 | 563,775 | 592,377 |
| Yesterday | 2026-07-14 | 95.1 | 691,287 | 563,463 | 592,377 |
| 2 days ago | 2026-07-13 | 94.9 | 687,712 | 562,065 | 592,377 |
| 1 week ago | 2026-07-08 | 95.0 | 687,238 | 562,933 | 592,377 |
| 1 month ago | 2026-06-15 | 94.3 | 675,658 | 558,493 | 592,377 |
| 3 months ago | 2026-04-15 | 96.7 | 669,482 | 546,500 | 565,174 |
| 6 months ago | 2026-01-15 | 96.1 | 661,143 | 542,962 | 565,174 |
| 1 year ago | 2025-07-15 | 99.0 | 730,569 | 586,732 | 592,377 |
*
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 |
|
96.1 | 336.65 | -0.85 | 195,663 | 184,932 | 192,417 | 8,722 |
| Caddo 1 |
|
100.0 | 169.26 | 0.76 | 147,265 | 29,898 | 29,898 | 28,419 |
| Cypress Springs |
|
97.7 | 377.53 | -0.47 | 65,244 | 65,244 | 66,756 | 3,198 |
| Lake O' the Pines |
|
95.1 | 229.29 | -0.71 | 255,502 | 255,502 | 268,566 | - n.a. - |
| Monticello |
|
81.2 | 336.53 | -3.47 | 28,199 | 28,199 | 34,740 | 1,687 |
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.