San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 96.1% full on 2026-04-07
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-07 | 96.1 | 534,004 | 528,339 | 549,895 |
| Yesterday | 2026-04-06 | 96.2 | 534,966 | 528,725 | 549,895 |
| 2 days ago | 2026-04-05 | 96.3 | 536,432 | 529,498 | 549,895 |
| 1 week ago | 2026-03-31 | 95.6 | 529,398 | 525,570 | 549,895 |
| 1 month ago | 2026-03-07 | 96.0 | 533,236 | 528,146 | 549,895 |
| 3 months ago | 2026-01-07 | 96.0 | 531,474 | 527,646 | 549,895 |
| 6 months ago | 2025-10-07 | 97.4 | 539,228 | 535,400 | 549,895 |
| 1 year ago | 2025-04-07 | 100.0 | 556,516 | 549,697 | 549,895 |
*
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) |
|---|---|---|---|---|---|---|---|---|
| Addicks 1 |
|
- n.a. - | 76.36 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.47 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.8 | 199.90 | -1.10 | 396,048 | 396,021 | 417,577 | 19,300 |
| Houston |
|
100.0 | 42.54 | 0.16 | 137,956 | 132,318 | 132,318 | - n.a. - |
footnotes
1
Addicks Reservoir is a flood control lake. It is not used for water supply and under normal conditions it is empty.
2
Barker Reservoir is a flood control lake. It is not used for water supply and under normal conditions it is empty.