Cypress River Basin Reservoirs: Monitored Water Supply Reservoirs are 94.8% full on 2026-03-15
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-15 | 94.8 | 654,976 | 535,597 | 565,174 |
| Yesterday | 2026-03-14 | 94.8 | 655,181 | 535,802 | 565,174 |
| 2 days ago | 2026-03-13 | 94.8 | 655,113 | 535,734 | 565,174 |
| 1 week ago | 2026-03-08 | 94.0 | 651,425 | 531,288 | 565,174 |
| 1 month ago | 2026-02-15 | 95.2 | 662,610 | 537,768 | 565,174 |
| 3 months ago | 2025-12-15 | 96.3 | 665,896 | 544,089 | 565,174 |
| 6 months ago | 2025-09-15 | 97.7 | 693,632 | 552,266 | 565,174 |
| 1 year ago | 2025-03-15 | 99.3 | 709,138 | 560,974 | 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 |
|
94.6 | 336.31 | -1.19 | 192,709 | 181,978 | 192,417 | 8,656 |
| Caddo 1 |
|
100.0 | 168.93 | 0.43 | 138,546 | 29,898 | 29,898 | 27,670 |
| Cypress Springs |
|
98.4 | 377.66 | -0.34 | 65,661 | 65,661 | 66,756 | 3,207 |
| Lake O' the Pines |
|
95.5 | 227.88 | -0.62 | 230,561 | 230,561 | 241,363 | 17,211 |
| Monticello |
|
79.2 | 336.12 | -3.88 | 27,499 | 27,499 | 34,740 | 1,650 |
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.