Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 85.2% full on 2025-10-31
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-10-31 | 85.2 | 257,327 | 248,313 | 291,293 |
| Yesterday | 2025-10-30 | 85.3 | 257,354 | 248,340 | 291,293 |
| 2 days ago | 2025-10-29 | 86.2 | 260,168 | 251,154 | 291,293 |
| 1 week ago | 2025-10-24 | 85.2 | 257,185 | 248,171 | 291,293 |
| 1 month ago | 2025-09-30 | 89.3 | 269,266 | 260,252 | 291,293 |
| 3 months ago | 2025-07-31 | 97.8 | 294,849 | 284,803 | 291,293 |
| 6 months ago | 2025-04-30 | 86.6 | 262,913 | 252,292 | 291,293 |
| 1 year ago | 2024-10-31 | 89.4 | 269,494 | 260,480 | 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. - | 76.34 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.71 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Houston |
|
98.3 | 42.18 | -0.20 | 133,840 | 130,039 | 132,318 | 11,354 |
| Texana |
|
74.4 | 39.65 | -4.35 | 123,487 | 118,274 | 158,975 | 8,467 |
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.