San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 96.0% full on 2026-01-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-30 | 96.0 | 534,042 | 528,146 | 549,895 |
| Yesterday | 2026-01-29 | 95.9 | 533,155 | 527,375 | 549,895 |
| 2 days ago | 2026-01-28 | 95.9 | 533,616 | 527,375 | 549,895 |
| 1 week ago | 2026-01-23 | 95.7 | 530,814 | 526,412 | 549,895 |
| 1 month ago | 2025-12-30 | 95.7 | 530,126 | 526,298 | 549,895 |
| 3 months ago | 2025-10-30 | 96.2 | 533,063 | 529,235 | 549,895 |
| 6 months ago | 2025-07-30 | 99.6 | 553,114 | 547,909 | 549,895 |
| 1 year ago | 2025-01-30 | 99.4 | 551,873 | 546,323 | 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. - | 79.62 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 79.24 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.8 | 199.89 | -1.11 | 395,855 | 395,828 | 417,577 | 19,294 |
| Houston |
|
100.0 | 42.56 | 0.18 | 138,187 | 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.