San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 93.9% full on 2026-10-29
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-29 | 93.9 | 519,925 | 516,097 | 549,895 |
| Yesterday | 2026-10-28 | 93.9 | 520,116 | 516,288 | 549,895 |
| 2 days ago | 2026-10-27 | 93.9 | 520,192 | 516,364 | 549,895 |
| 1 week ago | 2026-10-22 | 94.2 | 521,757 | 517,929 | 549,895 |
| 1 month ago | 2026-09-29 | 94.4 | 523,088 | 519,260 | 549,895 |
| 3 months ago | 2026-07-29 | 98.7 | 546,315 | 542,487 | 549,895 |
| 6 months ago | 2026-04-29 | 94.3 | 522,269 | 518,441 | 549,895 |
| 1 year ago | 2025-10-29 | 97.0 | 537,055 | 533,227 | 549,895 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
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. - | 76.38 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 69.32 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
92.5 | 199.38 | -1.62 | 386,085 | 386,058 | 417,577 | 19,018 |
| 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.