Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 92.7% full on 2025-09-08
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-09-08 | 92.7 | 281,153 | 269,956 | 291,293 |
| Yesterday | 2025-09-07 | 92.6 | 280,066 | 269,675 | 291,293 |
| 2 days ago | 2025-09-06 | 92.6 | 280,275 | 269,769 | 291,293 |
| 1 week ago | 2025-09-01 | 93.4 | 282,536 | 272,030 | 291,293 |
| 1 month ago | 2025-08-08 | 97.0 | 292,836 | 282,445 | 291,293 |
| 3 months ago | 2025-06-08 | 89.1 | 271,844 | 259,493 | 291,293 |
| 6 months ago | 2025-03-08 | 76.9 | 232,968 | 223,954 | 291,293 |
| 1 year ago | 2024-09-08 | 96.9 | 292,816 | 282,310 | 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. - | 79.68 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 72.62 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Houston |
|
100.0 | 42.57 | 0.19 | 138,302 | 132,318 | 132,318 | - n.a. - |
| Texana |
|
86.6 | 41.83 | -2.17 | 142,851 | 137,638 | 158,975 | 9,374 |
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.