San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 99.7% full on 2021-07-28
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2021-07-28 | 99.7 | 545,117 | 539,409 | 541,135 |
| Yesterday | 2021-07-27 | 99.7 | 544,628 | 539,601 | 541,135 |
| 2 days ago | 2021-07-26 | 99.8 | 545,352 | 539,985 | 541,135 |
| 1 week ago | 2021-07-21 | 100.0 | 547,490 | 541,135 | 541,135 |
| 1 month ago | 2021-06-28 | 99.6 | 543,975 | 538,835 | 541,135 |
| 3 months ago | 2021-04-28 | 100.0 | 548,756 | 541,135 | 541,135 |
| 6 months ago | 2021-01-28 | 99.8 | 544,596 | 540,010 | 541,135 |
| 1 year ago | 2020-07-28 | 95.0 | 518,258 | 514,249 | 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. - | 72.13 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 | - n.a. - | 72.83 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe | 99.6 | 200.91 | -0.09 | 409,296 | 409,262 | 410,988 | 19,196 |
| Houston | 100.0 | 42.53 | 0.15 | 135,821 | 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.