Houston Area Reservoirs: Monitored Water Supply Reservoirs are 94.7% full on 2025-10-26
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-10-26 | 94.7 | 2,044,065 | 2,040,237 | 2,153,399 |
| Yesterday | 2025-10-25 | 94.1 | 2,030,667 | 2,026,839 | 2,153,399 |
| 2 days ago | 2025-10-24 | 94.1 | 2,029,226 | 2,025,398 | 2,153,399 |
| 1 week ago | 2025-10-19 | 95.1 | 2,050,987 | 2,047,159 | 2,153,399 |
| 1 month ago | 2025-09-26 | 98.4 | 2,122,877 | 2,118,705 | 2,153,399 |
| 3 months ago | 2025-07-26 | 99.9 | 2,160,713 | 2,151,413 | 2,153,399 |
| 6 months ago | 2025-04-26 | 100.0 | 2,185,247 | 2,153,399 | 2,153,399 |
| 1 year ago | 2024-10-26 | 92.3 | 1,991,965 | 1,988,137 | 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. - | 81.39 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 79.37 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
96.1 | 200.18 | -0.82 | 401,473 | 401,446 | 417,577 | 19,451 |
| Houston |
|
96.0 | 41.91 | -0.47 | 130,790 | 126,989 | 132,318 | 11,235 |
| Livingston |
|
94.3 | 129.79 | -1.21 | 1,511,802 | 1,511,802 | 1,603,504 | 74,192 |
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.