Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 83.2% full on 2025-11-29
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-11-29 | 83.2 | 252,433 | 242,387 | 291,293 |
| Yesterday | 2025-11-28 | 83.4 | 253,035 | 242,874 | 291,293 |
| 2 days ago | 2025-11-27 | 83.6 | 254,294 | 243,443 | 291,293 |
| 1 week ago | 2025-11-22 | 83.6 | 253,719 | 243,443 | 291,293 |
| 1 month ago | 2025-10-29 | 86.1 | 259,743 | 250,729 | 291,293 |
| 3 months ago | 2025-08-29 | 93.7 | 282,089 | 273,075 | 291,293 |
| 6 months ago | 2025-05-29 | 87.9 | 267,277 | 256,080 | 291,293 |
| 1 year ago | 2024-11-29 | 84.3 | 254,569 | 245,555 | 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. - | 76.34 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 71.90 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Houston |
|
100.0 | 42.47 | 0.09 | 137,151 | 132,318 | 132,318 | - n.a. - |
| Texana |
|
69.2 | 38.66 | -5.34 | 115,282 | 110,069 | 158,975 | 8,103 |
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.