San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.9% full on 2026-10-07
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-07 | 95.9 | 533,040 | 527,375 | 549,895 |
| Yesterday | 2026-10-06 | 96.0 | 532,620 | 527,760 | 549,895 |
| 2 days ago | 2026-10-05 | 96.0 | 533,121 | 528,146 | 549,895 |
| 1 week ago | 2026-09-30 | 94.3 | 522,288 | 518,460 | 549,895 |
| 1 month ago | 2026-09-07 | 96.4 | 536,629 | 530,272 | 549,895 |
| 3 months ago | 2026-07-07 | 98.9 | 548,500 | 543,754 | 549,895 |
| 6 months ago | 2026-04-07 | 96.0 | 533,618 | 527,953 | 549,895 |
| 1 year ago | 2025-10-07 | 97.4 | 539,228 | 535,400 | 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. - | 88.87 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 85.93 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.6 | 199.85 | -1.15 | 395,084 | 395,057 | 417,577 | 19,273 |
| 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.