Houston Area Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2025-07-01
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-07-01 | 100.0 | 2,174,177 | 2,153,399 | 2,153,399 |
| Yesterday | 2025-06-30 | 100.0 | 2,181,607 | 2,153,399 | 2,153,399 |
| 2 days ago | 2025-06-29 | 100.0 | 2,196,542 | 2,153,399 | 2,153,399 |
| 1 week ago | 2025-06-24 | 100.0 | 2,319,615 | 2,153,399 | 2,153,399 |
| 1 month ago | 2025-06-01 | 100.0 | 2,267,329 | 2,153,399 | 2,153,399 |
| 3 months ago | 2025-04-01 | 100.0 | 2,178,853 | 2,152,604 | 2,153,399 |
| 6 months ago | 2025-01-01 | 99.4 | 2,207,732 | 2,140,583 | 2,153,399 |
| 1 year ago | 2024-07-01 | 99.1 | 2,138,625 | 2,133,994 | 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. - | 79.36 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 73.75 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
100.0 | 201.10 | 0.10 | 420,176 | 417,577 | 417,577 | 20,489 |
| Houston |
|
100.0 | 42.68 | 0.30 | 139,572 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
100.0 | 131.14 | 0.14 | 1,614,429 | 1,603,504 | 1,603,504 | 78,374 |
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.