Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 85.5% full on 2025-05-27
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-05-27 | 85.5 | 261,973 | 249,158 | 291,293 |
| Yesterday | 2025-05-26 | 85.2 | 258,343 | 248,067 | 291,293 |
| 2 days ago | 2025-05-25 | 85.2 | 258,020 | 248,318 | 291,293 |
| 1 week ago | 2025-05-20 | 85.8 | 259,648 | 249,831 | 291,293 |
| 1 month ago | 2025-04-27 | 86.9 | 266,396 | 253,233 | 291,293 |
| 3 months ago | 2025-02-27 | 78.0 | 236,280 | 227,266 | 291,293 |
| 6 months ago | 2024-11-27 | 84.1 | 254,015 | 245,001 | 291,293 |
| 1 year ago | 2024-05-27 | 92.0 | 277,097 | 268,083 | 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. - | 76.49 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.05 | - 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 |
|
73.5 | 39.48 | -4.52 | 122,053 | 116,840 | 158,975 | 8,409 |
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.