Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 72.7% full on 2026-04-08
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-08 | 72.7 | 222,632 | 211,781 | 291,293 |
| Yesterday | 2026-04-07 | 72.8 | 222,894 | 212,043 | 291,293 |
| 2 days ago | 2026-04-06 | 72.9 | 223,865 | 212,438 | 291,293 |
| 1 week ago | 2026-04-01 | 73.2 | 222,284 | 213,270 | 291,293 |
| 1 month ago | 2026-03-08 | 75.7 | 235,767 | 220,626 | 291,293 |
| 3 months ago | 2026-01-08 | 79.6 | 240,777 | 231,763 | 291,293 |
| 6 months ago | 2025-10-08 | 88.0 | 265,442 | 256,428 | 291,293 |
| 1 year ago | 2025-04-08 | 88.1 | 268,028 | 256,601 | 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. - | 76.36 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.15 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Houston |
|
100.0 | 42.54 | 0.16 | 137,956 | 132,318 | 132,318 | - n.a. - |
| Texana |
|
50.0 | 34.48 | -9.52 | 84,676 | 79,463 | 158,975 | 6,554 |
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.