San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.5% full on 2026-10-12
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-12 | 95.5 | 529,889 | 525,258 | 549,895 |
| Yesterday | 2026-10-11 | 95.6 | 529,966 | 525,450 | 549,895 |
| 2 days ago | 2026-10-10 | 95.7 | 530,773 | 526,027 | 549,895 |
| 1 week ago | 2026-10-05 | 96.0 | 533,121 | 528,146 | 549,895 |
| 1 month ago | 2026-09-12 | 96.1 | 533,967 | 528,532 | 549,895 |
| 3 months ago | 2026-07-12 | 98.9 | 549,419 | 543,754 | 549,895 |
| 6 months ago | 2026-04-12 | 96.1 | 535,042 | 528,339 | 549,895 |
| 1 year ago | 2025-10-12 | 96.8 | 535,897 | 532,069 | 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. - | 78.28 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 80.83 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.1 | 199.74 | -1.26 | 392,967 | 392,940 | 417,577 | 19,213 |
| Houston |
|
100.0 | 42.45 | 0.07 | 136,922 | 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.