Houston Area Reservoirs: Monitored Water Supply Reservoirs are 96.5% full on 2026-08-16
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-08-16 | 96.5 | 2,082,925 | 2,079,097 | 2,153,399 |
| Yesterday | 2026-08-15 | 96.6 | 2,083,987 | 2,080,159 | 2,153,399 |
| 2 days ago | 2026-08-14 | 96.7 | 2,086,748 | 2,082,920 | 2,153,399 |
| 1 week ago | 2026-08-09 | 97.5 | 2,104,282 | 2,100,454 | 2,153,399 |
| 1 month ago | 2026-07-16 | 100.0 | 2,195,483 | 2,153,399 | 2,153,399 |
| 3 months ago | 2026-05-16 | 99.4 | 2,171,628 | 2,141,169 | 2,153,399 |
| 6 months ago | 2026-02-16 | 99.1 | 2,164,171 | 2,133,195 | 2,153,399 |
| 1 year ago | 2025-08-16 | 98.8 | 2,132,473 | 2,126,923 | 2,153,399 |
*
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. - | 76.42 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 69.52 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
97.1 | 200.38 | -0.62 | 405,374 | 405,347 | 417,577 | 19,559 |
| Houston |
|
99.8 | 42.36 | -0.02 | 135,891 | 132,090 | 132,318 | 11,434 |
| Livingston |
|
96.1 | 130.19 | -0.81 | 1,541,660 | 1,541,660 | 1,603,504 | 75,143 |
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.