Houston Area Reservoirs: Monitored Water Supply Reservoirs are 98.5% full on 2026-01-11
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-01-11 | 98.5 | 2,126,976 | 2,121,771 | 2,153,399 |
| Yesterday | 2026-01-10 | 98.7 | 2,131,260 | 2,125,249 | 2,153,399 |
| 2 days ago | 2026-01-09 | 98.2 | 2,118,622 | 2,114,450 | 2,153,399 |
| 1 week ago | 2026-01-04 | 98.2 | 2,119,444 | 2,115,616 | 2,153,399 |
| 1 month ago | 2025-12-11 | 99.1 | 2,147,485 | 2,134,163 | 2,153,399 |
| 3 months ago | 2025-10-11 | 96.0 | 2,071,390 | 2,067,562 | 2,153,399 |
| 6 months ago | 2025-07-11 | 100.0 | 2,174,806 | 2,153,399 | 2,153,399 |
| 1 year ago | 2025-01-11 | 99.8 | 2,196,353 | 2,148,048 | 2,153,399 |
*
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. - | 71.69 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.8 | 199.90 | -1.10 | 396,048 | 396,021 | 417,577 | 19,300 |
| Houston |
|
100.0 | 42.50 | 0.12 | 137,496 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
99.4 | 130.87 | -0.13 | 1,593,432 | 1,593,432 | 1,603,504 | 77,227 |
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.