Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 95.8% full on 2025-08-18
Historical Data
Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
---|---|---|---|---|---|
Most recent | 2025-08-18 | 95.8 | 289,796 | 279,060 | 291,293 |
1 day prior | 2025-08-17 | 97.0 | 293,261 | 282,410 | 291,293 |
2 days prior | 2025-08-16 | 97.4 | 294,569 | 283,603 | 291,293 |
1 week prior | 2025-08-11 | 97.5 | 293,720 | 283,903 | 291,293 |
1 month prior | 2025-07-18 | 99.4 | 299,268 | 289,451 | 291,293 |
3 months prior | 2025-05-18 | 86.0 | 260,469 | 250,423 | 291,293 |
6 months prior | 2025-02-18 | 78.8 | 238,527 | 229,513 | 291,293 |
1 year prior | 2024-08-18 | 98.6 | 296,590 | 287,117 | 291,293 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
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. - | 70.24 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
Houston |
|
100.0 | 42.53 | 0.15 | 137,841 | 132,318 | 132,318 | - n.a. - |
Texana |
|
92.3 | 42.78 | -1.22 | 151,955 | 146,742 | 158,975 | 9,780 |
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.