San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.4% full on 2025-11-29
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-11-29 | 95.4 | 529,734 | 524,874 | 549,895 |
| Yesterday | 2025-11-28 | 95.5 | 530,041 | 525,066 | 549,895 |
| 2 days ago | 2025-11-27 | 95.6 | 531,500 | 525,835 | 549,895 |
| 1 week ago | 2025-11-22 | 95.7 | 531,309 | 526,219 | 549,895 |
| 1 month ago | 2025-10-29 | 97.0 | 537,330 | 533,502 | 549,895 |
| 3 months ago | 2025-08-29 | 98.8 | 546,991 | 543,163 | 549,895 |
| 6 months ago | 2025-05-29 | 100.0 | 557,864 | 549,895 | 549,895 |
| 1 year ago | 2024-11-29 | 94.7 | 524,399 | 520,571 | 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. - | 76.34 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 71.90 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.0 | 199.72 | -1.28 | 392,583 | 392,556 | 417,577 | 19,202 |
| Houston |
|
100.0 | 42.47 | 0.09 | 137,151 | 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.