Cypress River Basin Reservoirs: Monitored Water Supply Reservoirs are 96.9% full on 2026-04-28
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-28 | 96.9 | 667,168 | 547,789 | 565,174 |
| Yesterday | 2026-04-27 | 97.2 | 668,576 | 549,197 | 565,174 |
| 2 days ago | 2026-04-26 | 97.2 | 668,925 | 549,546 | 565,174 |
| 1 week ago | 2026-04-21 | 96.5 | 664,916 | 545,537 | 565,174 |
| 1 month ago | 2026-03-28 | 94.2 | 651,731 | 532,352 | 565,174 |
| 3 months ago | 2026-01-28 | 96.1 | 663,043 | 542,906 | 565,174 |
| 6 months ago | 2025-10-28 | 96.4 | 658,873 | 544,821 | 565,174 |
| 1 year ago | 2025-04-28 | 99.2 | 764,687 | 560,534 | 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 |
|
96.3 | 336.70 | -0.80 | 196,100 | 185,369 | 192,417 | 8,732 |
| Caddo 1 |
|
100.0 | 168.93 | 0.43 | 138,546 | 29,898 | 29,898 | 27,670 |
| Cypress Springs |
|
97.2 | 377.41 | -0.59 | 64,861 | 64,861 | 66,756 | 3,189 |
| Lake O' the Pines |
|
99.2 | 228.39 | -0.11 | 239,427 | 239,427 | 241,363 | 17,560 |
| Monticello |
|
81.3 | 336.55 | -3.45 | 28,234 | 28,234 | 34,740 | 1,689 |
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.