Region-H Planning Region Reservoirs: Monitored Water Supply Reservoirs are 99.9% full on 2026-05-31
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-05-31 | 99.9 | 2,187,297 | 2,150,818 | 2,153,399 |
| Yesterday | 2026-05-30 | 99.9 | 2,180,366 | 2,151,016 | 2,153,399 |
| 2 days ago | 2026-05-29 | 99.9 | 2,174,951 | 2,151,215 | 2,153,399 |
| 1 week ago | 2026-05-24 | 99.5 | 2,167,736 | 2,143,537 | 2,153,399 |
| 1 month ago | 2026-04-30 | 98.6 | 2,153,010 | 2,122,470 | 2,153,399 |
| 3 months ago | 2026-02-28 | 99.0 | 2,137,456 | 2,131,843 | 2,153,399 |
| 6 months ago | 2025-11-30 | 99.1 | 2,172,073 | 2,134,938 | 2,153,399 |
| 1 year ago | 2025-05-31 | 100.0 | 2,260,909 | 2,153,399 | 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. - | 80.31 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 82.65 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
99.4 | 200.87 | -0.13 | 415,023 | 414,996 | 417,577 | 19,824 |
| Houston |
|
100.0 | 42.62 | 0.24 | 138,879 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
100.0 | 131.38 | 0.38 | 1,633,395 | 1,603,504 | 1,603,504 | - n.a. - |
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.