Houston Area Reservoirs: Monitored Water Supply Reservoirs are 99.0% full on 2026-04-07
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-04-07 | 99.0 | 2,162,634 | 2,131,843 | 2,153,399 |
| Yesterday | 2026-04-06 | 99.0 | 2,160,423 | 2,132,229 | 2,153,399 |
| 2 days ago | 2026-04-05 | 99.1 | 2,161,889 | 2,133,002 | 2,153,399 |
| 1 week ago | 2026-03-31 | 98.7 | 2,128,245 | 2,124,417 | 2,153,399 |
| 1 month ago | 2026-03-07 | 99.0 | 2,137,517 | 2,131,650 | 2,153,399 |
| 3 months ago | 2026-01-07 | 98.1 | 2,117,202 | 2,113,374 | 2,153,399 |
| 6 months ago | 2025-10-07 | 96.8 | 2,088,417 | 2,084,589 | 2,153,399 |
| 1 year ago | 2025-04-07 | 100.0 | 2,191,508 | 2,153,201 | 2,153,399 |
*
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. - | 76.36 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.47 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.8 | 199.90 | -1.10 | 396,048 | 396,021 | 417,577 | 19,300 |
| Houston |
|
100.0 | 42.54 | 0.16 | 137,956 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
100.0 | 131.32 | 0.32 | 1,628,630 | 1,603,504 | 1,603,504 | - n.a. - |
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.