San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.9% full on 2026-01-06
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-06 | 95.9 | 531,131 | 527,303 | 549,895 |
| Yesterday | 2026-01-05 | 95.9 | 530,903 | 527,075 | 549,895 |
| 2 days ago | 2026-01-04 | 95.8 | 530,639 | 526,811 | 549,895 |
| 1 week ago | 2025-12-30 | 95.7 | 530,126 | 526,298 | 549,895 |
| 1 month ago | 2025-12-06 | 96.6 | 538,559 | 531,046 | 549,895 |
| 3 months ago | 2025-10-06 | 97.4 | 539,505 | 535,677 | 549,895 |
| 6 months ago | 2025-07-06 | 100.0 | 558,556 | 549,895 | 549,895 |
| 1 year ago | 2025-01-06 | 97.9 | 543,457 | 538,252 | 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. - | 76.36 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 69.45 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.7 | 199.87 | -1.13 | 395,469 | 395,442 | 417,577 | 19,283 |
| Houston |
|
99.7 | 42.34 | -0.04 | 135,662 | 131,861 | 132,318 | 11,425 |
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.