San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.6% full on 2026-01-02
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-02 | 95.6 | 529,695 | 525,867 | 549,895 |
| Yesterday | 2026-01-01 | 95.6 | 529,695 | 525,867 | 549,895 |
| 2 days ago | 2025-12-31 | 95.6 | 529,434 | 525,606 | 549,895 |
| 1 week ago | 2025-12-26 | 96.4 | 534,287 | 529,885 | 549,895 |
| 1 month ago | 2025-12-02 | 96.6 | 536,136 | 531,046 | 549,895 |
| 3 months ago | 2025-10-02 | 97.9 | 542,064 | 538,236 | 549,895 |
| 6 months ago | 2025-07-02 | 100.0 | 558,708 | 549,895 | 549,895 |
| 1 year ago | 2025-01-02 | 97.6 | 541,204 | 536,688 | 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. - | 69.47 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.8 | 199.89 | -1.11 | 395,855 | 395,828 | 417,577 | 19,294 |
| Houston |
|
98.3 | 42.18 | -0.20 | 133,840 | 130,039 | 132,318 | 11,354 |
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.