San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 97.4% full on 2025-10-08
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-10-08 | 97.4 | 539,228 | 535,400 | 549,895 |
| Yesterday | 2025-10-07 | 97.4 | 539,424 | 535,596 | 549,895 |
| 2 days ago | 2025-10-06 | 97.5 | 539,701 | 535,873 | 549,895 |
| 1 week ago | 2025-10-01 | 98.0 | 542,881 | 539,053 | 549,895 |
| 1 month ago | 2025-09-08 | 99.9 | 555,572 | 549,100 | 549,895 |
| 3 months ago | 2025-07-08 | 100.0 | 558,646 | 549,895 | 549,895 |
| 6 months ago | 2025-04-08 | 99.8 | 555,143 | 548,902 | 549,895 |
| 1 year ago | 2024-10-08 | 96.1 | 532,076 | 528,248 | 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. - | 76.35 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 69.58 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
96.9 | 200.34 | -0.66 | 404,592 | 404,565 | 417,577 | 19,537 |
| Houston |
|
98.9 | 42.25 | -0.13 | 134,636 | 130,835 | 132,318 | 11,385 |
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.