Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 99.7% full on 2025-07-09
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-07-09 | 99.7 | 303,750 | 290,471 | 291,293 |
| Yesterday | 2025-07-08 | 99.6 | 302,054 | 290,165 | 291,293 |
| 2 days ago | 2025-07-07 | 99.6 | 301,708 | 290,165 | 291,293 |
| 1 week ago | 2025-07-02 | 99.8 | 302,219 | 290,676 | 291,293 |
| 1 month ago | 2025-06-09 | 89.0 | 271,695 | 259,228 | 291,293 |
| 3 months ago | 2025-04-09 | 87.9 | 267,162 | 256,080 | 291,293 |
| 6 months ago | 2025-01-09 | 83.6 | 253,080 | 243,607 | 291,293 |
| 1 year ago | 2024-07-09 | 99.8 | 316,366 | 290,778 | 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. - | 70.72 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Houston |
|
100.0 | 42.75 | 0.37 | 140,384 | 132,318 | 132,318 | - n.a. - |
| Texana |
|
99.5 | 43.92 | -0.08 | 163,366 | 158,153 | 158,975 | 10,225 |
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.