San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 99.2% full on 2018-07-21
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2018-07-21 | 99.2 | 537,980 | 527,654 | 531,674 |
| Yesterday | 2018-07-20 | 99.3 | 538,787 | 528,036 | 531,674 |
| 2 days ago | 2018-07-19 | 99.4 | 539,678 | 528,609 | 531,674 |
| 1 week ago | 2018-07-14 | 99.8 | 543,419 | 530,524 | 531,674 |
| 1 month ago | 2018-06-21 | 99.6 | 536,872 | 529,374 | 531,674 |
| 3 months ago | 2018-04-21 | 99.9 | 543,024 | 531,099 | 531,674 |
| 6 months ago | 2018-01-21 | 100.0 | 541,969 | 531,674 | 531,674 |
| 1 year ago | 2017-07-21 | 99.9 | 542,832 | 530,907 | 531,674 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Area Map
Reservoir Storage
| Reservoir | 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. - | 69.20 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 | - n.a. - | 71.69 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe | 99.0 | 200.79 | -0.21 | 407,002 | 406,968 | 410,988 | 19,091 |
| Houston | 100.0 | 42.34 | 0.61 | 130,978 | 120,686 | 120,686 | - 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.