San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 99.5% full on 2021-07-30
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2021-07-30 | 99.5 | 544,579 | 538,644 | 541,135 |
| Yesterday | 2021-07-29 | 99.6 | 545,075 | 539,026 | 541,135 |
| 2 days ago | 2021-07-28 | 99.6 | 545,040 | 539,218 | 541,135 |
| 1 week ago | 2021-07-23 | 99.9 | 546,800 | 540,751 | 541,135 |
| 1 month ago | 2021-06-30 | 99.5 | 542,653 | 538,644 | 541,135 |
| 3 months ago | 2021-04-30 | 99.0 | 557,776 | 535,891 | 541,135 |
| 6 months ago | 2021-01-30 | 99.9 | 544,965 | 540,572 | 541,135 |
| 1 year ago | 2020-07-30 | 95.0 | 517,858 | 513,849 | 541,135 |
*
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. - | 68.65 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 | - n.a. - | 70.78 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe | 99.4 | 200.87 | -0.13 | 408,531 | 408,497 | 410,988 | 19,131 |
| Houston | 100.0 | 42.55 | 0.17 | 136,048 | 130,147 | 130,147 | - 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.