San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 97.4% full on 2025-02-21
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-02-21 | 97.4 | 539,241 | 535,413 | 549,895 |
| Yesterday | 2025-02-20 | 97.2 | 539,710 | 534,742 | 549,895 |
| 2 days ago | 2025-02-19 | 98.0 | 546,430 | 539,004 | 549,895 |
| 1 week ago | 2025-02-14 | 99.9 | 557,276 | 549,299 | 549,895 |
| 1 month ago | 2025-01-21 | 99.1 | 548,965 | 545,137 | 549,895 |
| 3 months ago | 2024-11-21 | 94.3 | 522,323 | 518,495 | 549,895 |
| 6 months ago | 2024-08-21 | 98.7 | 546,337 | 542,509 | 549,895 |
| 1 year ago | 2024-02-21 | 100.0 | 556,291 | 549,895 | 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 | 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. - | 82.06 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 | - n.a. - | 81.89 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe | 100.0 | 200.99 | -0.01 | 417,406 | 417,379 | 417,577 | 19,889 |
| Houston | 89.2 | 41.10 | -1.28 | 121,835 | 118,034 | 132,318 | 10,877 |
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.