Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 99.8% full on 2025-06-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-06-30 | 99.8 | 303,593 | 290,778 | 291,293 |
| Yesterday | 2025-06-29 | 99.8 | 303,143 | 290,676 | 291,293 |
| 2 days ago | 2025-06-28 | 99.8 | 303,143 | 290,676 | 291,293 |
| 1 week ago | 2025-06-23 | 99.5 | 299,904 | 289,858 | 291,293 |
| 1 month ago | 2025-05-30 | 88.6 | 269,255 | 258,173 | 291,293 |
| 3 months ago | 2025-03-30 | 87.9 | 266,327 | 256,166 | 291,293 |
| 6 months ago | 2024-12-30 | 84.4 | 257,977 | 245,741 | 291,293 |
| 1 year ago | 2024-06-30 | 97.5 | 293,920 | 284,103 | 291,293 |
*
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. - | 76.42 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 71.37 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Houston |
|
100.0 | 42.71 | 0.33 | 139,920 | 132,318 | 132,318 | - n.a. - |
| Texana |
|
99.7 | 43.95 | -0.05 | 163,673 | 158,460 | 158,975 | 10,236 |
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.